Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18305 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
76 |
Number of Exceedances: |
3 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 3 of 76 samples exceed the criterion for Nitrate. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when nitrate exceeds 30 mg/L NO3 as N in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street]. |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
28127 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
11 |
Number of Exceedances: |
10 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Data for this assessment unit was collected by one monitoring project: CCAMP (Salinas). Ten of the 11 of the samples exceed the evaluation guideline for nitrate. |
Data Reference: |
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain biostimulatory substances in concentrations that promote aquatic growths to the extent that such growths cause nuisance or adversely affect beneficial uses (general objective for biostimulatory substances, Water Quality Control Plan, Central Coast Basin, Chapter III, Section II). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Technical approach to develop nutrient numeric endpoints for California, Tetra Tech, June 2006. The Central Coast Region numeric target for maximum nitrate concentration is based on the Tetra Tech NNE (Nutrient Numeric Endpoint) Model and CCAMP data for 193 sites, monitored monthly for at least 1 year between January 1998 and December 2006. The model numeric target for aquatic life habitats in the Central Coast Region is 1.0 mg/L Nitrate as N. |
Guideline Reference: |
Technical Approach to Develop Nutrient Numeric Endpoints for California. U.S. EPA Region IX. State Water Resources Control Board. 68-C-02-108-To-111 |
|
Technical Paper - Interpreting Narrative Objectives for Biostimulatory Substances Using the Technical Approach for Developing California Nutrient Numeric Endpoints. Central Coast Region |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
9604 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Municipal & Domestic Supply |
|
Number of Samples: |
11 |
Number of Exceedances: |
2 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 2 of 11 samples exceed the criterion for Nitrate as N. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin Objective for municipal and domestic supply uses of inland surface waters (Section II.A.2) states the following: waters shall not contain concentrations of chemical constituents in excess of the limits specified in California Code of Regulations, Title 22, Article 4, Chapter 15, Section 64435, Tables 2 and 3 as listed in Table 3-2. The maximum contaminant level listed in Table 3-2 (inorganic and fluoride concentrations not to be exceeded in domestic or municipal supply) for nitrate is 10.0 mg/L (NO3 as N). |
Objective/Criterion Reference: |
Title 22, Division 4, Ch. 15, Article 4, Section 64431, Table 64431-A |
|
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
28151 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
76 |
Number of Exceedances: |
54 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Data for this assessment unit was collected by one monitoring project: Coastal Watershed Council (Clean streams project) (R3_CLNStrm) |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain biostimulatory substances in concentrations that promote aquatic growths to the extent that such growths cause nuisance or adversely affect beneficial uses (general objective for biostimulatory substances, Water Quality Control Plan, Central Coast Basin, Chapter III, Section II). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Technical approach to develop nutrient numeric endpoints for California, Tetra Tech, June 2006. The Central Coast Region numeric target for maximum nitrate concentration is based on the Tetra Tech NNE (Nutrient Numeric Endpoint) Model and CCAMP data for 193 sites, monitored monthly for at least 1 year between January 1998 and December 2006. The model numeric target for aquatic life habitats in the Central Coast Region is 1.0 mg/L Nitrate as N. |
Guideline Reference: |
Technical Approach to Develop Nutrient Numeric Endpoints for California. U.S. EPA Region IX. State Water Resources Control Board. 68-C-02-108-To-111 |
|
Technical Paper - Interpreting Narrative Objectives for Biostimulatory Substances Using the Technical Approach for Developing California Nutrient Numeric Endpoints. Central Coast Region |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street]. |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
28152 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
76 |
Number of Exceedances: |
54 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Data for this assessment unit was collected by one monitoring project: Coastal Watershed Council (Clean streams project) (R3_CLNStrm) |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain biostimulatory substances in concentrations that promote aquatic growths to the extent that such growths cause nuisance or adversely affect beneficial uses (general objective for biostimulatory substances, Water Quality Control Plan, Central Coast Basin, Chapter III, Section II). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Technical approach to develop nutrient numeric endpoints for California, Tetra Tech, June 2006. The Central Coast Region numeric target for maximum nitrate concentration is based on the Tetra Tech NNE (Nutrient Numeric Endpoint) Model and CCAMP data for 193 sites, monitored monthly for at least 1 year between January 1998 and December 2006. The model numeric target for aquatic life habitats in the Central Coast Region is 1.0 mg/L Nitrate as N. |
Guideline Reference: |
Technical Approach to Develop Nutrient Numeric Endpoints for California. U.S. EPA Region IX. State Water Resources Control Board. 68-C-02-108-To-111 |
|
Technical Paper - Interpreting Narrative Objectives for Biostimulatory Substances Using the Technical Approach for Developing California Nutrient Numeric Endpoints. Central Coast Region |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street]. |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18525 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Municipal & Domestic Supply |
|
Number of Samples: |
2 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 2 samples exceed the criterion for Nitrate as N. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin Objective for municipal and domestic supply uses of inland surface waters (Section II.A.2) states the following: waters shall not contain concentrations of chemical constituents in excess of the limits specified in California Code of Regulations, Title 22, Article 4, Chapter 15, Section 64435, Tables 2 and 3 as listed in Table 3-2. The maximum contaminant level listed in Table 3-2 (inorganic and fluoride concentrations not to be exceeded in domestic or municipal supply) for nitrate is 10.0 mg/L (NO3 as N). |
Objective/Criterion Reference: |
Title 22, Division 4, Ch. 15, Article 4, Section 64431, Table 64431-A |
|
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18320 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Municipal & Domestic Supply |
|
Number of Samples: |
76 |
Number of Exceedances: |
14 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 14 of 76 samples exceed the criterion for nitrate. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin Objective for municipal and domestic supply uses of inland surface waters (Section II.A.2) states the following: waters shall not contain concentrations of chemical constituents in excess of the limits specified in California Code of Regulations, Title 22, Article 4, Chapter 15, Section 64435, Tables 2 and 3 as listed in Table 3-2. The maximum contaminant level listed in Table 3-2 (inorganic and fluoride concentrations not to be exceeded in domestic or municipal supply) for nitrate is 10.0 mg/L (NO3 as N). |
Objective/Criterion Reference: |
Title 22, Division 4, Ch. 15, Article 4, Section 64431, Table 64431-A |
|
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street]. |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
9603 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
11 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 11 samples exceed the criterion for Nitrate as N. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when nitrate exceeds 30 mg/L NO3 as N in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18524 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for Nitrate. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when nitrate exceeds 30 mg/L NO3 as N in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
1885 |
|
Pollutant: |
Nitrate as Nitrate (NO3) |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
Dissolved |
|
Beneficial Use: |
Municipal & Domestic Supply |
|
Number of Samples: |
12 |
Number of Exceedances: |
3 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Three out of 12 samples exceeded the water quality objective for nitrate (as NO3) for municipal and domestic supply (CCAMP, 2004). |
Data Reference: |
Placeholder reference 2006 303(d) |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in excess of the limits specified in California Code of Regulations, Title 22, Article 4, Chapter 15, Section 64435, Tables 2 and 3 as listed in Table 3-2 (Region 3 Basin Plan, p III-3; In Table 3-2, the MCL for Nitrate (as NO3) in Domestic or Municipal Supply is 45 mg/L). |
Objective/Criterion Reference: |
Placeholder reference 2006 303(d) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Samples were collected from one site, SR1. Note that this site is a City of Salinas storm water permit monitoring site and therefore, it is monitored during storm water events. |
Temporal Representation: |
Samples were collected from December 1999 through November 2000. |
Environmental Conditions: |
Water body is located in the Salinas hydrologic unit. |
QAPP Information: |
City of Salinas storm water permit monitoring site. CCAMP, SWAMP. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
28128 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
11 |
Number of Exceedances: |
10 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Data for this assessment unit was collected by one monitoring project: CCAMP (Salinas). Ten of the 11 of the samples exceed the evaluation guideline for nitrate. |
Data Reference: |
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain biostimulatory substances in concentrations that promote aquatic growths to the extent that such growths cause nuisance or adversely affect beneficial uses (general objective for biostimulatory substances, Water Quality Control Plan, Central Coast Basin, Chapter III, Section II). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Technical approach to develop nutrient numeric endpoints for California, Tetra Tech, June 2006. The Central Coast Region numeric target for maximum nitrate concentration is based on the Tetra Tech NNE (Nutrient Numeric Endpoint) Model and CCAMP data for 193 sites, monitored monthly for at least 1 year between January 1998 and December 2006. The model numeric target for aquatic life habitats in the Central Coast Region is 1.0 mg/L Nitrate as N. |
Guideline Reference: |
Technical Approach to Develop Nutrient Numeric Endpoints for California. U.S. EPA Region IX. State Water Resources Control Board. 68-C-02-108-To-111 |
|
Technical Paper - Interpreting Narrative Objectives for Biostimulatory Substances Using the Technical Approach for Developing California Nutrient Numeric Endpoints. Central Coast Region |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
28148 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
2 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Data for this assessment unit was collected by one monitoring project: Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain biostimulatory substances in concentrations that promote aquatic growths to the extent that such growths cause nuisance or adversely affect beneficial uses (general objective for biostimulatory substances, Water Quality Control Plan, Central Coast Basin, Chapter III, Section II). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Technical approach to develop nutrient numeric endpoints for California, Tetra Tech, June 2006. The Central Coast Region numeric target for maximum nitrate concentration is based on the Tetra Tech NNE (Nutrient Numeric Endpoint) Model and CCAMP data for 193 sites, monitored monthly for at least 1 year between January 1998 and December 2006. The model numeric target for aquatic life habitats in the Central Coast Region is 1.0 mg/L Nitrate as N. |
Guideline Reference: |
Technical Approach to Develop Nutrient Numeric Endpoints for California. U.S. EPA Region IX. State Water Resources Control Board. 68-C-02-108-To-111 |
|
Technical Paper - Interpreting Narrative Objectives for Biostimulatory Substances Using the Technical Approach for Developing California Nutrient Numeric Endpoints. Central Coast Region |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park]. |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 19116, Nitrate
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
28147 |
|
Pollutant: |
Nitrate |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
2 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Data for this assessment unit was collected by one monitoring project: Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain biostimulatory substances in concentrations that promote aquatic growths to the extent that such growths cause nuisance or adversely affect beneficial uses (general objective for biostimulatory substances, Water Quality Control Plan, Central Coast Basin, Chapter III, Section II). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Technical approach to develop nutrient numeric endpoints for California, Tetra Tech, June 2006. The Central Coast Region numeric target for maximum nitrate concentration is based on the Tetra Tech NNE (Nutrient Numeric Endpoint) Model and CCAMP data for 193 sites, monitored monthly for at least 1 year between January 1998 and December 2006. The model numeric target for aquatic life habitats in the Central Coast Region is 1.0 mg/L Nitrate as N. |
Guideline Reference: |
Technical Approach to Develop Nutrient Numeric Endpoints for California. U.S. EPA Region IX. State Water Resources Control Board. 68-C-02-108-To-111 |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park]. |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23435, Electrical Conductivity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
10854 |
|
Pollutant: |
Electrical Conductivity |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
12 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 12 samples exceed the criterion for Conductivity(Us). |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when conductivity exceeds 3.0 mS/cm in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23435, Electrical Conductivity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
17551 |
|
Pollutant: |
Electrical Conductivity |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
64 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 64 samples exceed the criterion for irrigation supply. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when conductivity exceeds 3.0 mS/cm in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue] |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23435, Electrical Conductivity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
17478 |
|
Pollutant: |
Electrical Conductivity |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
4 |
Number of Exceedances: |
4 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 4 of 4 samples exceed the criterion for Conductivity(ms). |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when conductivity exceeds 3.0 mS/cm in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 3 monitoring sites [ 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue] |
Temporal Representation: |
Data was collected over the time period 10/1/2005-11/12/2005. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23435, Electrical Conductivity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
17645 |
|
Pollutant: |
Electrical Conductivity |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for Conductivity(Us). |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when conductivity exceeds 3.0 mS/cm in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 24850, Unknown Toxicity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
24375 |
|
Pollutant: |
Invertebrate Toxicity |
LOE Subgroup: |
Toxicity |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
TOXICITY TESTING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 2 samples exceed the criterion for Toxicity, Ceriodaphnia dubia Survival (%) 7 days. Toxicity is defined by SWAMP (2004) as follows: Significant toxicity in the survival endpoint when compared to the negative control based on a statistical test with alpha of less than 5%, and less than the evaluation threshold (both criteria are met). |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
All waters shall be maintained free of toxic substances in concentrations which are toxic to, or which produce detrimental physiological responses in, human, plant, animal, or aquatic life. Compliance with this objective will be determined by use of indicator organisms, analyses of species diversity, population density, growth anomalies, toxicity bioassays of appropriate duration, or other appropriate methods as specified by the Regional Board (Water Quality Control Plan, Central Coast Basin, Chapter III, Section II.A.2 Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Significant reduction of survival of test organism relative to the control (alpha < 0.05) and test organism survival is 20% less than the control survival. |
Guideline Reference: |
Quality Assurance Management Plan for the State of California's Surface Water Ambient Monitoring Program. Sacramento, CA. State Water Resources Control Board. SWAMP. December 2002 (1st version)
|
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park]. |
Temporal Representation: |
Data was collected on a single day 2/14/2007. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 24850, Unknown Toxicity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
24306 |
|
Pollutant: |
Plant Toxicity |
LOE Subgroup: |
Toxicity |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
3 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
TOXICITY TESTING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 3 samples exceed the criterion for Toxicity, Selenastrum capricornutum Growth (Cell Density) 4 days. Toxicity is defined by SWAMP (2004) as follows: Significant toxicity in the survival endpoint when compared to the negative control based on a statistical test with alpha of less than 5%, and less than the evaluation threshold (both criteria are met). |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
All waters shall be maintained free of toxic substances in concentrations which are toxic to, or which produce detrimental physiological responses in, human, plant, animal, or aquatic life. Compliance with this objective will be determined by use of indicator organisms, analyses of species diversity, population density, growth anomalies, toxicity bioassays of appropriate duration, or other appropriate methods as specified by the Regional Board (Water Quality Control Plan, Central Coast Basin, Chapter III, Section II.A.2 Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Significant reduction in cell count of test organism relative to the control (alpha < 0.05) and cell count <80% of control. |
Guideline Reference: |
Quality Assurance Management Plan for the State of California's Surface Water Ambient Monitoring Program. Sacramento, CA. State Water Resources Control Board. SWAMP. December 2002 (1st version)
|
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 6/15/2006-2/15/2007. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 24850, Unknown Toxicity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
24298 |
|
Pollutant: |
Vertebrate Toxicity |
LOE Subgroup: |
Toxicity |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
TOXICITY TESTING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for Toxicity, Pimephales promelas Survival (%) 7 days. Toxicity is defined by SWAMP (2004) as follows: Significant toxicity in the survival endpoint when compared to the negative control based on a statistical test with alpha of less than 5%, and less than the evaluation threshold (both criteria are met). |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
All waters shall be maintained free of toxic substances in concentrations which are toxic to, or which produce detrimental physiological responses in, human, plant, animal, or aquatic life. Compliance with this objective will be determined by use of indicator organisms, analyses of species diversity, population density, growth anomalies, toxicity bioassays of appropriate duration, or other appropriate methods as specified by the Regional Board (Water Quality Control Plan, Central Coast Basin, Chapter III, Section II.A.2 Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Significant reduction of survival of test organism relative to the control (alpha < 0.05) and test organism survival is 20% less than the control survival. |
Guideline Reference: |
Quality Assurance Management Plan for the State of California's Surface Water Ambient Monitoring Program. Sacramento, CA. State Water Resources Control Board. SWAMP. December 2002 (1st version)
|
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 6/15/2006-2/14/2007. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 24850, Unknown Toxicity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
24307 |
|
Pollutant: |
Plant Toxicity |
LOE Subgroup: |
Toxicity |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
3 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
TOXICITY TESTING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 3 samples exceed the criterion for Toxicity, Selenastrum capricornutum Growth (Cell Density) 4 days. Toxicity is defined by SWAMP (2004) as follows: Significant toxicity in the survival endpoint when compared to the negative control based on a statistical test with alpha of less than 5%, and less than the evaluation threshold (both criteria are met). |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
All waters shall be maintained free of toxic substances in concentrations which are toxic to, or which produce detrimental physiological responses in, human, plant, animal, or aquatic life. Compliance with this objective will be determined by use of indicator organisms, analyses of species diversity, population density, growth anomalies, toxicity bioassays of appropriate duration, or other appropriate methods as specified by the Regional Board (Water Quality Control Plan, Central Coast Basin, Chapter III, Section II.A.2 Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Significant reduction in cell count of test organism relative to the control (alpha < 0.05) and cell count <80% of control. |
Guideline Reference: |
Quality Assurance Management Plan for the State of California's Surface Water Ambient Monitoring Program. Sacramento, CA. State Water Resources Control Board. SWAMP. December 2002 (1st version)
|
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 6/15/2006-2/15/2007. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 24850, Unknown Toxicity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
24376 |
|
Pollutant: |
Invertebrate Toxicity |
LOE Subgroup: |
Toxicity |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
TOXICITY TESTING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 2 samples exceed the criterion for Toxicity, Ceriodaphnia dubia Survival (%) 7 days. Toxicity is defined by SWAMP (2004) as follows: Significant toxicity in the survival endpoint when compared to the negative control based on a statistical test with alpha of less than 5%, and less than the evaluation threshold (both criteria are met). |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
All waters shall be maintained free of toxic substances in concentrations which are toxic to, or which produce detrimental physiological responses in, human, plant, animal, or aquatic life. Compliance with this objective will be determined by use of indicator organisms, analyses of species diversity, population density, growth anomalies, toxicity bioassays of appropriate duration, or other appropriate methods as specified by the Regional Board (Water Quality Control Plan, Central Coast Basin, Chapter III, Section II.A.2 Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Significant reduction of survival of test organism relative to the control (alpha < 0.05) and test organism survival is 20% less than the control survival. |
Guideline Reference: |
Quality Assurance Management Plan for the State of California's Surface Water Ambient Monitoring Program. Sacramento, CA. State Water Resources Control Board. SWAMP. December 2002 (1st version)
|
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected on a single day 2/14/2007. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 24850, Unknown Toxicity
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
24305 |
|
Pollutant: |
Vertebrate Toxicity |
LOE Subgroup: |
Toxicity |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
TOXICITY TESTING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for Toxicity, Pimephales promelas Survival (%) 7 days. Toxicity is defined by SWAMP (2004) as follows: Significant toxicity in the survival endpoint when compared to the negative control based on a statistical test with alpha of less than 5%, and less than the evaluation threshold (both criteria are met). |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
All waters shall be maintained free of toxic substances in concentrations which are toxic to, or which produce detrimental physiological responses in, human, plant, animal, or aquatic life. Compliance with this objective will be determined by use of indicator organisms, analyses of species diversity, population density, growth anomalies, toxicity bioassays of appropriate duration, or other appropriate methods as specified by the Regional Board (Water Quality Control Plan, Central Coast Basin, Chapter III, Section II.A.2 Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries). |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
Significant reduction of survival of test organism relative to the control (alpha < 0.05) and test organism survival is 20% less than the control survival. |
Guideline Reference: |
Quality Assurance Management Plan for the State of California's Surface Water Ambient Monitoring Program. Sacramento, CA. State Water Resources Control Board. SWAMP. December 2002 (1st version)
|
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 6/15/2006-2/14/2007. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
10871 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
12 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 12 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when pH is greater than 8.4 or less than 6.5 in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18239 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
71 |
Number of Exceedances: |
2 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 2 of 71 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for water contact recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: pH value shall neither be depressed below 6.5 nor raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street] |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18997 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for water contact recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: pH value shall neither be depressed below 6.5 nor raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18994 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when pH is greater than 8.4 or less than 6.5 in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18995 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, the pH value shall not be depressed below 7.0 or raised above 8.5. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18223 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
71 |
Number of Exceedances: |
3 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 3 of 71 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, the pH value shall not be depressed below 7.0 or raised above 8.5. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street] |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
10872 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
12 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 12 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, the pH value shall not be depressed below 7.0 or raised above 8.5. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
10874 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
12 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 12 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for water contact recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: pH value shall neither be depressed below 6.5 nor raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18996 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Municipal & Domestic Supply |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin, Section II.A.2. Municipal and Domestic Supply Objectives, Section II.A.2.a states the following: The pH value shall neither be depressed below 6.5 or raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
10873 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Municipal & Domestic Supply |
|
Number of Samples: |
12 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 12 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin, Section II.A.2. Municipal and Domestic Supply Objectives, Section II.A.2.a states the following: The pH value shall neither be depressed below 6.5 or raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18998 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Non-Contact Recreation |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for non-contact water recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: pH value shall neither be depressed below 6.5 nor raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18238 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Municipal & Domestic Supply |
|
Number of Samples: |
71 |
Number of Exceedances: |
2 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 2 of 71 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin, Section II.A.2. Municipal and Domestic Supply Objectives, Section II.A.2.a states the following: The pH value shall neither be depressed below 6.5 or raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street] |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
19015 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, the pH value shall not be depressed below 7.0 or raised above 8.5. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
10875 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Non-Contact Recreation |
|
Number of Samples: |
12 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 12 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for non-contact water recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: pH value shall neither be depressed below 6.5 nor raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18222 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Agricultural Supply |
|
Number of Samples: |
71 |
Number of Exceedances: |
2 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 2 of 71 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Waters shall not contain concentrations of chemical constituents in amounts which adversely affect the agricultural beneficial use. Interpretation of adverse effect shall be as derived from the University of California Agricultural Extension Service guidelines provided in Table 3-3 (Central Coast Waterboard Basin Plan, Chapter III, Section II.A.2 Objectives for all Inland and Surface Waters, Enclosed Bays and Estuaries). In Table 3-3 of the Basin Plan (page III-8), water quality guidelines state that severe problems may occur when pH is greater than 8.4 or less than 6.5 in irrigation supply water. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street] |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18241 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
71 |
Number of Exceedances: |
3 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 3 of 71 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, the pH value shall not be depressed below 7.0 or raised above 8.5. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street] |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18240 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Non-Contact Recreation |
|
Number of Samples: |
71 |
Number of Exceedances: |
2 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 2 of 71 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for non-contact water recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: pH value shall neither be depressed below 6.5 nor raised above 8.3. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street] |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23623, pH
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
10890 |
|
Pollutant: |
pH |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
12 |
Number of Exceedances: |
1 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 1 of 12 samples exceed the criterion for pH. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, the pH value shall not be depressed below 7.0 or raised above 8.5. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23436, Escherichia coli (E. coli)
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18418 |
|
Pollutant: |
Escherichia coli (E. coli) |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
66 |
Number of Exceedances: |
56 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 56 of 66 samples exceed the criterion for E. coli. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
USEPA Ambient Water Quality Criteria for Bacteria -1986. |
Objective/Criterion Reference: |
Ambient Water Quality Criteria for Bacteria - 1986. EPA440/5-84-002 |
|
Evaluation Guideline: |
Single sample maximum allowable density for E. coli in freshwater is 235 MPN/100mL (as stated in Table 4, page 15) |
Guideline Reference: |
Ambient Water Quality Criteria for Bacteria - 1986. EPA440/5-84-002 |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue]. |
Temporal Representation: |
Data was collected over the time period 8/26/2005-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23436, Escherichia coli (E. coli)
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18402 |
|
Pollutant: |
Escherichia coli (E. coli) |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
2 |
Number of Exceedances: |
2 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 2 of 2 samples exceed the criterion for Escherichia coli. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
USEPA Ambient Water Quality Criteria for Bacteria -1986. |
Objective/Criterion Reference: |
Ambient Water Quality Criteria for Bacteria - 1986. EPA440/5-84-002 |
|
Evaluation Guideline: |
Single sample maximum allowable density for E. coli in freshwater is 235 MPN/100mL (as stated in Table 4, page 15) |
Guideline Reference: |
Ambient Water Quality Criteria for Bacteria - 1986. EPA440/5-84-002 |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23436, Escherichia coli (E. coli)
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18403 |
|
Pollutant: |
Escherichia coli (E. coli) |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Non-Contact Recreation |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for Escherichia coli. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for non-contact water recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: Fecal coliform concentration, based on a minimum of not less than five samples for any 30-day period, shall not exceed a log mean of 2000/100 ml, nor shall more than ten percent of samples collected during any 30-day period exceed 4000/100 ml. E. coli is a fecal coliform. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23436, Escherichia coli (E. coli)
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
10855 |
|
Pollutant: |
Escherichia coli (E. coli) |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
12 |
Number of Exceedances: |
5 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 5 of 12 samples exceed the criterion for Escherichia coli. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
USEPA Ambient Water Quality Criteria for Bacteria -1986. |
Objective/Criterion Reference: |
Ambient Water Quality Criteria for Bacteria - 1986. EPA440/5-84-002 |
|
Evaluation Guideline: |
Single sample maximum allowable density for E. coli in freshwater is 235 MPN/100mL (as stated in Table 4, page 15) |
Guideline Reference: |
Ambient Water Quality Criteria for Bacteria - 1986. EPA440/5-84-002 |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23436, Escherichia coli (E. coli)
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18433 |
|
Pollutant: |
Escherichia coli (E. coli) |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Non-Contact Recreation |
|
Number of Samples: |
66 |
Number of Exceedances: |
17 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 17 of 66 samples exceed the criterion for E. coli. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
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Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for non-contact water recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: Fecal coliform concentration, based on a minimum of not less than five samples for any 30-day period, shall not exceed a log mean of 2000/100 ml, nor shall more than ten percent of samples collected during any 30-day period exceed 4000/100 ml. E. coli is a fecal coliform. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
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Evaluation Guideline: |
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Guideline Reference: |
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Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue]. |
Temporal Representation: |
Data was collected over the time period 8/26/2005-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
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Line of Evidence (LOE) for Decision ID 23436, Escherichia coli (E. coli)
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Region 3 |
Santa Rita Creek (Monterey County) |
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|
LOE ID: |
10856 |
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Pollutant: |
Escherichia coli (E. coli) |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Non-Contact Recreation |
|
Number of Samples: |
12 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 12 samples exceed the criterion for Escherichia coli. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
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Final Data File used for assessment: CCAMP Water Quality Data_file1 |
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Final Data File used for assessment: CCAMP Water Quality Data_file2 |
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Final Data File used for assessment: CCAMP Water Quality Data_file3 |
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SWAMP Data: |
SWAMP |
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Water Quality Objective/Criterion: |
The Water Quality Control Plan, Central Coast Basin objective for non-contact water recreation uses (Section II.A.2. Objectives for All Inland Surface Waters, Enclosed Bays, and Estuaries, II.A.2.a) states the following: Fecal coliform concentration, based on a minimum of not less than five samples for any 30-day period, shall not exceed a log mean of 2000/100 ml, nor shall more than ten percent of samples collected during any 30-day period exceed 4000/100 ml. E. coli is a fecal coliform. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
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Evaluation Guideline: |
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Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
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Line of Evidence (LOE) for Decision ID 23491, Low Dissolved Oxygen
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Region 3 |
Santa Rita Creek (Monterey County) |
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LOE ID: |
18020 |
|
Pollutant: |
Oxygen, Dissolved |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
Dissolved |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for Oxygen, Dissolved. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, dissolved oxygen concentration shall not be reduced below 5.0 mg/l at any time. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
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Evaluation Guideline: |
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Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
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Line of Evidence (LOE) for Decision ID 23491, Low Dissolved Oxygen
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
12831 |
|
Pollutant: |
Dissolved oxygen saturation |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
12 |
Number of Exceedances: |
5 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 5 of 12 samples exceed the criterion for Oxygen, Saturation. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
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Final Data File used for assessment: CCAMP Water Quality Data_file1 |
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Final Data File used for assessment: CCAMP Water Quality Data_file2 |
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Final Data File used for assessment: CCAMP Water Quality Data_file3 |
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SWAMP Data: |
SWAMP |
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Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: Median values should not fall below 85% saturation as a result of controllable water quality conditions. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23491, Low Dissolved Oxygen
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
12817 |
|
Pollutant: |
Oxygen, Dissolved |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
Dissolved |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
12 |
Number of Exceedances: |
4 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 4 of 12 samples exceed the criterion for Oxygen, Dissolved. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
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Final Data File used for assessment: CCAMP Water Quality Data_file1 |
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Final Data File used for assessment: CCAMP Water Quality Data_file2 |
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Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, dissolved oxygen concentration shall not be reduced below 5.0 mg/l at any time. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23491, Low Dissolved Oxygen
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
12816 |
|
Pollutant: |
Oxygen, Dissolved |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
Dissolved |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
12 |
Number of Exceedances: |
5 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 5 of 12 samples exceed the criterion for Oxygen, Dissolved. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, Cold Water Habitat Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: The dissolved oxygen concentration shall not be reduced below 7.0 mg/l at any time. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23491, Low Dissolved Oxygen
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
12832 |
|
Pollutant: |
Dissolved oxygen saturation |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
12 |
Number of Exceedances: |
5 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed CCAMP Salinas (Salinas) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 5 of 12 samples exceed the criterion for Oxygen, Saturation. |
Data Reference: |
Final Data File used for assessment: CCAMP Salinas Toxicity data |
|
Final Data File used for assessment: CCAMP Water Quality Data_file1 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file2 |
|
Final Data File used for assessment: CCAMP Water Quality Data_file3 |
|
SWAMP Data: |
SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: Median values should not fall below 85% saturation as a result of controllable water quality conditions. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309RTA - Santa Rita Creek at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 1/24/2006-12/12/2006. Salinas watershed is one of five annual rotation areas that are monitored for conventional pollutants by CCAMP staff monthly for one year. Toxicity monitoring is conducted twice during the rotation year (winter and summer) at a subset of sites. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
All data was collected following the Standard Operating Procedures and Data Quality Objectives outlined in the SWAMP QAMP, (Puckett, 2002). QA data are included in submission. All data are flagged as appropriate. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23491, Low Dissolved Oxygen
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18057 |
|
Pollutant: |
Oxygen, Dissolved |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
Dissolved |
|
Beneficial Use: |
Warm Freshwater Habitat |
Aquatic Life Use: |
Warm Freshwater Habitat |
|
Number of Samples: |
66 |
Number of Exceedances: |
3 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 3 of 66 samples exceed the criterion for dissolved oxygen. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, General Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: For waters not mentioned by a specific beneficial use, dissolved oxygen concentration shall not be reduced below 5.0 mg/l at any time. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue]. |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23491, Low Dissolved Oxygen
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18056 |
|
Pollutant: |
Oxygen, Dissolved |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
Dissolved |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
66 |
Number of Exceedances: |
18 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Clean streams project) (R3_CLNStrm) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 18 of 66 samples exceed the criterion for dissolved oxygen. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, Cold Water Habitat Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: The dissolved oxygen concentration shall not be reduced below 7.0 mg/l at any time. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 4 monitoring sites [ 309-SRITA-35 - Santa Rita Creek at Van Buren Avenue, 309-SRITA-32 - Santa Rita Creek at Bellizona, 309-SRITA-34 - Santa Rita Creek at Russell Road, 309-SRITA-36 - Santa Rita Creek at North Main St. and E. Bolivar Street]. |
Temporal Representation: |
Data was collected over the time period 1/8/2004-12/9/2006. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
Regional Board approved QAPP. Data entry completed by volunteers. Multiple errors were identified in data and were flagged by RB staff (in communication with Clean Streams Program staff) prior to assessment of data. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 23491, Low Dissolved Oxygen
|
Region 3 |
Santa Rita Creek (Monterey County) |
|
|
LOE ID: |
18019 |
|
Pollutant: |
Oxygen, Dissolved |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
Dissolved |
|
Beneficial Use: |
Cold Freshwater Habitat |
Aquatic Life Use: |
Cold Freshwater Habitat |
|
Number of Samples: |
2 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PHYSICAL/CHEMICAL MONITORING |
Data Used to Assess Water Quality: |
Central Coast Regional Board Staff assessed Coastal Watershed Council (Snapshot day monitoring) (R3_Snap) data for Santa Rita Creek (Monterey County) to determine beneficial use support and results are as follows: 0 of 2 samples exceed the criterion for Oxygen, Dissolved. |
Data Reference: |
Final Data File used for assessment: Monterey Bay National Marine Sanctuary Volunteer Monitoring Network Data. 2003-2006
|
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
Water Quality Control Plan, Central Coast Basin, Cold Water Habitat Objective, Chapter III, Section II.A.2 General Objectives for all Inland Surface Waters, Enclosed Bays and Estuaries states the following: The dissolved oxygen concentration shall not be reduced below 7.0 mg/l at any time. |
Objective/Criterion Reference: |
Water Quality Control Plan (Basin Plan) - Central Coast Region (Region 3) |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Santa Rita Creek (Monterey County) was collected at 1 monitoring site [ 309-SRITA-31 - Santa Rita at Santa Rita Park] |
Temporal Representation: |
Data was collected over the time period 5/1/2004-5/7/2005. Coastal Watershed Council Snapshot Day Monitoring is conducted annually. |
Environmental Conditions: |
Staff is not aware of any special conditions that might effect interpretation of the data. |
QAPP Information: |
State Board approved QAPP. Multiple errors were identified in data and were flagged or fixed by RB staff (in communication with Project staff) prior to assessment of data. |
QAPP Information Reference(s): |
|