Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90697 |
|
Pollutant: |
Enterococcus |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
263 |
Number of Exceedances: |
45 |
|
Data and Information Type: |
Not Specified |
Data Used to Assess Water Quality: |
Forty five of the 263 geomeans exceeded the objective. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The geometric mean standard for entercoccus states that the entercoccus density shall not exceed 35 per 100 mL. Water Quality Control Plan for Ocean Waters 2009. |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Samples were collected at the Linda Mar Beach #5 site. |
Temporal Representation: |
Samples were collected from January 2005 to August 2010. |
Environmental Conditions: |
|
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90804 |
|
Pollutant: |
Enterococcus |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
284 |
Number of Exceedances: |
25 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Water Board staff assessed BeachWatch data for Pacific Ocean at Pacifica State/Linda Mar Beach to determine beneficial use support and results are as follows: 25 of 284 samples exceed the criterion for Enterococci. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
California Ocean Plan (SWRCB 2009) states that the single sample maximum for Enterococcus shall not exceed 104 MPN/100 mL. |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Pacific Ocean at Pacifica State/Linda Mar Beach was collected at Linda Mar Beach #5 |
Temporal Representation: |
Data was collected over the time period 1/3/2005-8/30/2010. |
Environmental Conditions: |
Staff is not aware of any special conditions that might affect interpretation of the data. |
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
95953 |
|
Pollutant: |
Enterococcus |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
182 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Water Board staff assessed BeachWatch data for Pacific Ocean at Pacifica State/Linda Mar Beach to determine beneficial use support and results are as follows: 0 of 182 samples exceed the criterion for Enterococci. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
California Ocean Plan (SWRCB 2009) states that the single sample maximum for Enterococcus shall not exceed 104 MPN/100 mL. |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Pacific Ocean at Pacifica State/Linda Mar Beach was collected at Linda Mar Beach #6 |
Temporal Representation: |
Data was collected over the time period 1/3/2005-8/30/2010. |
Environmental Conditions: |
Staff is not aware of any special conditions that might affect interpretation of the data. |
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90702 |
|
Pollutant: |
Enterococcus |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
166 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
Not Specified |
Data Used to Assess Water Quality: |
Zero of the 166 geomeans exceeded the objective. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The geometric mean standard for entercoccus states that the entercoccus density shall not exceed 35 per 100 mL. Water Quality Control Plan for Ocean Waters 2009. |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Samples were collected at the Linda Mar Beach #6 site. |
Temporal Representation: |
Samples were collected from January 2005 to September 2009. |
Environmental Conditions: |
|
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
3791 |
|
Pollutant: |
Coliform Bacteria |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
Not Recorded |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
0 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
Not Specified |
Data Used to Assess Water Quality: |
Unspecified--This LOE is a placeholder to support a 303(d) listing decision made prior to 2006. |
Data Reference: |
Placeholder reference pre-2006 303(d) |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
|
Objective/Criterion Reference: |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Unspecified |
Temporal Representation: |
Unspecified |
Environmental Conditions: |
Unspecified |
QAPP Information: |
Unspecified |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90803 |
|
Pollutant: |
Total Coliform |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
284 |
Number of Exceedances: |
6 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Water Board staff assessed BeachWatch data for Pacific Ocean at Pacifica State/Linda Mar Beach to determine beneficial use support and results are as follows: 6 of 284 samples exceed the criterion for Coliform, Total. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
California Ocean Plan (2009) single sample maximum states that total coliform density shall not exceed 10,000 MPN/100 mL |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Pacific Ocean at Pacifica State/Linda Mar Beach was collected at Linda Mar Beach #5 |
Temporal Representation: |
Data was collected over the time period 1/3/2005-8/30/2010. |
Environmental Conditions: |
Staff is not aware of any special conditions that might affect interpretation of the data. |
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90698 |
|
Pollutant: |
Total Coliform |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
264 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
Not Specified |
Data Used to Assess Water Quality: |
Zero of the 264 geomeans exceeded the objective. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The geometric mean standard for total coliform states that the coliform density shall not exceed 1000 per 100 mL. Water Quality Control Plan for Ocean Waters 2009. |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Samples were collected at the Linda Mar Beach #5 site. |
Temporal Representation: |
Samples were collected from January 2005 to August 2010. |
Environmental Conditions: |
|
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90701 |
|
Pollutant: |
Total Coliform |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
166 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
Not Specified |
Data Used to Assess Water Quality: |
Zero of the 166 geomeans exceeded the objective. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The geometric mean standard for total coliform states that the coliform density shall not exceed 1000 per 100 mL. Water Quality Control Plan for Ocean Waters 2009. |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Samples were collected at the Linda Mar Beach #6 site. |
Temporal Representation: |
Samples were collected from January 2005 to September 2009. |
Environmental Conditions: |
|
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
95952 |
|
Pollutant: |
Total Coliform |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
182 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Water Board staff assessed BeachWatch data for Pacific Ocean at Pacifica State/Linda Mar Beach to determine beneficial use support and results are as follows: 0 of 182 samples exceed the criterion for Coliform, Total. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
California Ocean Plan (2009) single sample maximum states that total coliform density shall not exceed 10,000 MPN/100 mL |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Pacific Ocean at Pacifica State/Linda Mar Beach was collected at Linda Mar Beach #6 |
Temporal Representation: |
Data was collected over the time period 1/3/2005-8/30/2010. |
Environmental Conditions: |
Staff is not aware of any special conditions that might affect interpretation of the data. |
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90699 |
|
Pollutant: |
Fecal Coliform |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
265 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
Not Specified |
Data Used to Assess Water Quality: |
Zero of the 265 geomeans exceeded the objective. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The geometric mean standard for fecal coliform states that the fecal coliform density shall not exceed 200 per 100 mL. Water Quality Control Plan for Ocean Waters 2009. |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Samples were collected at the Linda Mar Beach #5 site. |
Temporal Representation: |
Samples were collected from January 2005 to August 2010. |
Environmental Conditions: |
|
QAPP Information: |
The samples were collected for the beach watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90802 |
|
Pollutant: |
Fecal Coliform |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
284 |
Number of Exceedances: |
10 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Water Board staff assessed BeachWatch data for Pacific Ocean at Pacifica State/Linda Mar Beach to determine beneficial use support and results are as follows: 10 of 284 samples exceed the criterion for Coliform, Fecal. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
California Ocean Plan (SWRCB 2009) states that the single sample maximum for fecal coliform shall not exceed 400 MPN/100 mL |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Pacific Ocean at Pacifica State/Linda Mar Beach was collected at Linda Mar Beach #5 |
Temporal Representation: |
Data was collected over the time period 1/3/2005-8/30/2010. |
Environmental Conditions: |
Staff is not aware of any special conditions that might affect interpretation of the data. |
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
90700 |
|
Pollutant: |
Fecal Coliform |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
166 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
Not Specified |
Data Used to Assess Water Quality: |
Zero of the 166 geomeans exceeded the objective. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
The geometric mean standard for fecal coliform states that the fecal coliform density shall not exceed 200 per 100 mL. Water Quality Control Plan for Ocean Waters 2009. |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Samples were collected at the Linda Mar Beach #6 site. |
Temporal Representation: |
Samples were collected from January 2005 to September 2008. |
Environmental Conditions: |
|
QAPP Information: |
The samples were collected for the beach watch program. |
QAPP Information Reference(s): |
|
Line of Evidence (LOE) for Decision ID 34523, Indicator Bacteria
|
Region 2 |
Pacific Ocean at Pacifica State/Linda Mar Beach |
|
|
LOE ID: |
95951 |
|
Pollutant: |
Fecal Coliform |
LOE Subgroup: |
Pollutant-Water |
Matrix: |
Water |
Fraction: |
None |
|
Beneficial Use: |
Water Contact Recreation |
|
Number of Samples: |
182 |
Number of Exceedances: |
0 |
|
Data and Information Type: |
PATHOGEN MONITORING |
Data Used to Assess Water Quality: |
Water Board staff assessed BeachWatch data for Pacific Ocean at Pacifica State/Linda Mar Beach to determine beneficial use support and results are as follows: 0 of 182 samples exceed the criterion for Coliform, Fecal. |
Data Reference: |
Data for Region 2 Beach Watch. |
|
SWAMP Data: |
Non-SWAMP |
|
Water Quality Objective/Criterion: |
California Ocean Plan (SWRCB 2009) states that the single sample maximum for fecal coliform shall not exceed 400 MPN/100 mL |
Objective/Criterion Reference: |
California Ocean Plan Water Quality Control Plan Ocean Waters of California 2009 |
|
Evaluation Guideline: |
|
Guideline Reference: |
|
Spatial Representation: |
Data for this line of evidence for Pacific Ocean at Pacifica State/Linda Mar Beach was collected at Linda Mar Beach #6 |
Temporal Representation: |
Data was collected over the time period 1/3/2005-8/30/2010. |
Environmental Conditions: |
Staff is not aware of any special conditions that might affect interpretation of the data. |
QAPP Information: |
The samples were collected for the Beach Watch program. |
QAPP Information Reference(s): |
|