Regional Board 9 - San Diego Region CATEGORY 5 Draft 2008 California 305(b)/303(d) Integrated Report
January 26, 2010
2008 CALIFORNIA 303(d) LIST OF WATER QUALITY LIMITED SEGMENTS*
 
 REGION  WATER BODY NAME WATER TYPE WATERSHED*
CALWATER / USGS HUC
  • POLLUTANT
    • POTENTIAL SOURCES
  • Relevant Notes
ESTIMATED AREA ASSESSED FIRST YEAR LISTED TMDL REQUIREMENT STATUS**  DATE***

9

Agua Hedionda Creek

River & Stream

90431000  /  18070303
  • Enterococcus
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

7 Miles

2008

5A

2019
  • Fecal Coliform
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

7 Miles

2008

5A

2019

7 Miles

2006

5A

2019
  • Phosphorus
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

7 Miles

2008

5A

2019

7 Miles

2006

5A

2019
  • Sulfates
    • Other Urban Runoff
    • Point Source
    • Unknown Nonpoint Source
    • Unknown Point Source

7 Miles

2006

5A

2019

7 Miles

2002

5A

2019

7 Miles

2008

5A

2019
  • Toxicity
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

7 Miles

2008

5A

2019


9

Aliso Creek

River & Stream

90113000  /  18070301
  • Indicator Bacteria
    • Nonpoint Source
    • Point Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2002

5A

2005
  • This listing for indicator bacteria applies to the Aliso Creek mainstem and all the major tributaries of Aliso Creek which are Sulphur Creek, Wood Canyon, Aliso Hills Canyon, Dairy Fork, and English Canyon.
  • Phosphorus
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

19 Miles

2002

5A

2019
  • This listing for phosphorus applies to the Aliso Creek mainstem and all the major tributaries of Aliso Creek which are Sulphur Creek, Wood Canyon, Aliso Hills Canyon, Dairy Fork, and English Canyon.
  • Selenium
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021

19 Miles

2008

5A

2019
  • Toxicity
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source

19 Miles

2002

5A

2019
  • This listing for toxicity applies to the Aliso Creek mainstem and all the major tributaries of Aliso Creek which are Sulphur Creek, Wood Canyon, Aliso Hills Canyon, Dairy Fork, and English Canyon.


9

Aliso Creek (mouth)

Estuary

90113000  /  18070301

0.29 Acres

1990

5A

2019


9

Alvarado Creek

River & Stream

90711000  /  18070304

5.1 Miles

2008

5A

2021


9

Arroyo Trabuco Creek

River & Stream

90120000  /  18070202
  • Diazinon
    • Agriculture
    • Contaminated Sediments
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

23 Miles

2008

5A

2019
  • Phosphorus
    • Natural Sources
    • Source Unknown
    • Urban Runoff/Storm Sewers

23 Miles

2008

5A

2019
  • Total Nitrogen as N
    • Agriculture
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

23 Miles

2008

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

23 Miles

2008

5A

2019


9

Barrett Lake

Lake & Reservoir

91130000  /  18070305

125 Acres

2006

5A

2019

125 Acres

2006

5A

2019

125 Acres

2008

5A

2019

125 Acres

2008

5A

2019
  • pH
    • Source Unknown

125 Acres

2006

5A

2019


9

Buena Creek

River & Stream

90432000  /  18070303

4.8 Miles

2006

5A

2019

4.8 Miles

2006

5A

2019

4.8 Miles

2006

5A

2019


9

Buena Vista Creek

River & Stream

90421000  /  18070303

11 Miles

2006

5A

2019

11 Miles

2008

5A

2019


9

Buena Vista Lagoon

Estuary

90421000  /  18070303

202 Acres

1996

5A

2008

202 Acres

1996

5A

2019
  • Estimated size of impairment is 150 acres located in upper portion of lagoon.

202 Acres

1996

5A

2019


9

Chollas Creek

River & Stream

90822000  /  18070304
  • Copper
    • Nonpoint Source
    • Point Source

3.5 Miles

1996

5A

2004

3.5 Miles

2002

5B

2003

3.5 Miles

2002

5A

2005
  • Lead
    • Atmospheric Deposition
    • Landfills
    • Nonpoint Source
    • Point Source
    • Surface Runoff
    • Urban Runoff/Storm Sewers

3.5 Miles

1996

5A

2004

3.5 Miles

2008

5A

2019

3.5 Miles

2008

5A

2019
  • Trash
    • Illegal dumping
    • Surface Runoff
    • Urban Runoff/Storm Sewers

3.5 Miles

2008

5A

2021
  • Zinc
    • Atmospheric Deposition
    • Highway/Road/Bridge Runoff
    • Landfills
    • Nonpoint Source
    • Point Source
    • Surface Runoff
    • Urban Runoff/Storm Sewers

3.5 Miles

1996

5A

2004


9

Cloverdale Creek

River & Stream

90532000  /  18070304
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.2 Miles

2002

5A

2019

1.2 Miles

2002

5A

2019


9

Cottonwood Creek (San Marcos Creek watershed)

River & Stream

90451000  /  18070303

1.9 Miles

2006

5A

2019

1.9 Miles

2006

5A

2019
  • Sediment Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.9 Miles

2006

5A

2019

1.9 Miles

2008

5A

2019


9

Cottonwood Creek (Tijuana River watershed)

River & Stream

91160000  /  18070305

53 Miles

2008

5A

2019


9

Dana Point Harbor

Bay & Harbor

90114000  /  18070301
  • Copper
    • Marinas and Recreational Boating
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

119 Acres

2008

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

119 Acres

2008

5A

2021
  • Zinc
    • Marinas and Recreational Boating
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

119 Acres

2008

5A

2019


9

De Luz Creek

River & Stream

90221000  /  18070302
  • Iron
    • Source Unknown

14 Miles

2006

5A

2019

14 Miles

2006

5A

2019
  • Nitrogen
    • Agriculture
    • Nonpoint Source
    • Point Source

14 Miles

2008

5A

2021

14 Miles

2008

5A

2019


9

El Capitan Lake

Lake & Reservoir

90731000  /  18070304

1454 Acres

2006

5A

2019

1454 Acres

2006

5A

2019

1454 Acres

2008

5A

2021

1454 Acres

2008

5A

2021
  • pH
    • Source Unknown

1454 Acres

2006

5A

2019


9

Encinitas Creek

River & Stream

90451000  /  18070303

3 Miles

2006

5A

2019

3 Miles

2008

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

3 Miles

2008

5A

2019


9

English Canyon

River & Stream

90113000  /  18070301

3.6 Miles

2006

5A

2019

3.6 Miles

2006

5A

2019
  • Sediment Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

3.6 Miles

2006

5A

2019

3.6 Miles

2008

5A

2019


9

Escondido Creek

River & Stream

90462000  /  18070303

26 Miles

2006

5A

2019

26 Miles

2008

5A

2019

26 Miles

2008

5A

2019

26 Miles

2006

5A

2019

26 Miles

2006

5A

2019

26 Miles

2006

5A

2019

26 Miles

2006

5A

2019

26 Miles

2006

5A

2019

26 Miles

2008

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

26 Miles

2008

5A

2019


9

Famosa Slough and Channel

Estuary

90711000  /  18070304
  • Eutrophic
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

32 Acres

1990

5A

2019


9

Felicita Creek

River & Stream

90523000  /  18070304

0.92 Miles

2006

5A

2019
  • Total Dissolved Solids
    • Agricultural Return Flows
    • Flow Regulation/Modification
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.92 Miles

2002

5A

2019


9

Forester Creek

River & Stream

90712000  /  18070304
  • Fecal Coliform
    • Spills
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

6.4 Miles

2002

5A

2005
  • Impairment Located at lower 1 mile.
  • Phosphorus
    • Agricultural Return Flows
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

6.4 Miles

2006

5A

2019

6.4 Miles

2008

5A

2019
  • Total Dissolved Solids
    • Agricultural Return Flows
    • Flow Regulation/Modification
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

6.4 Miles

2002

5A

2019
  • Impairment Located at lower 1 mile.
  • pH
    • Habitat Modification
    • Industrial Point Sources
    • Spills
    • Unknown Nonpoint Source
    • Unknown Point Source

6.4 Miles

2002

5A

2019
  • Impairment Located at upper 3 miles.


9

Green Valley Creek

River & Stream

90521000  /  18070304

0.98 Miles

2006

5A

2019

0.98 Miles

2006

5A

2019

0.98 Miles

2006

5A

2019
  • Sulfates
    • Natural Sources
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.98 Miles

2002

5A

2019


9

Guajome Lake

Lake & Reservoir

90311000  /  18070303

33 Acres

1996

5A

2019


9

Hodges, Lake

Lake & Reservoir

90521000  /  18070304
  • Color
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1104 Acres

2002

5A

2019

1104 Acres

2006

5A

2019

1104 Acres

2008

5A

2021
  • Nitrogen
    • Agriculture
    • Dairies
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1104 Acres

2002

5A

2019
  • Phosphorus
    • Agriculture
    • Dairies
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1104 Acres

2002

5A

2013

1104 Acres

2006

5A

2019
  • pH
    • Source Unknown

1104 Acres

2006

5A

2019


9

Jamul Creek

River & Stream

91033000  /  18070304
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

10 Miles

2008

5A

2019


9

Keys Creek

River & Stream

90312000  /  18070303

13 Miles

2008

5A

2019


9

Kit Carson Creek

River & Stream

90521000  /  18070304

0.99 Miles

2006

5A

2019
  • Total Dissolved Solids
    • Agricultural Return Flows
    • Flow Regulation/Modification
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.99 Miles

2002

5A

2019


9

Laguna Canyon Channel

River & Stream

90112000  /  18070301
  • Sediment Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.6 Miles

2006

5A

2019

1.6 Miles

2008

5A

2019


9

Loma Alta Creek

River & Stream

90410000  /  18070303

7.8 Miles

2008

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

7.8 Miles

2008

5A

2019


9

Loma Alta Slough

Estuary

90410000  /  18070303
  • Eutrophic
    • Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

8.2 Acres

1996

5A

2015
  • Indicator Bacteria
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

8.2 Acres

1996

5A

2015


9

Long Canyon Creek (tributary to Murrieta Creek)

River & Stream

90232000  /  18070302

8.3 Miles

2008

5A

2019

8.3 Miles

2008

5A

2019

8.3 Miles

2008

5A

2019
  • Iron
    • Source Unknown

8.3 Miles

2008

5A

2019

8.3 Miles

2008

5A

2019


9

Los Coches Creek

River & Stream

90714000  /  18070304

8.8 Miles

2008

5A

2019


9

Los Penasquitos Creek

River & Stream

90610000  /  18070304

12 Miles

2008

5A

2019

12 Miles

2008

5A

2019

12 Miles

2008

5A

2019

12 Miles

2006

5A

2019

12 Miles

2008

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2021


9

Los Penasquitos Lagoon

Estuary

90610000  /  18070304

469 Acres

1992

5A

2019


9

Loveland Reservoir

Lake & Reservoir

90931000  /  18070304

420 Acres

2006

5A

2019

420 Acres

2006

5A

2019

420 Acres

2006

5A

2019
  • pH
    • Source Unknown

420 Acres

2006

5A

2019
  • This listing was made by USEPA for 2006.


9

Miramar Reservoir

Lake & Reservoir

90610000  /  18070304

138 Acres

2008

5A

2019


9

Mission Bay (area at mouth of Rose Creek only)

Bay & Harbor

90640000  /  18070304
  • Eutrophic
    • Highway/Road/Bridge Runoff
    • Landfills
    • Nonpoint Source
    • Nurseries
    • Point Source
    • Urban Runoff/Storm Sewers

9.2 Acres

1996

5A

2019
  • Lead
    • Highway/Road/Bridge Runoff
    • Landfills
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

9.2 Acres

1996

5A

2019


9

Mission Bay (area at mouth of Tecolote Creek only)

Bay & Harbor

90650000  /  18070304

3.1 Acres

1996

5A

2019
  • Lead
    • Nonpoint Source
    • Point Source

3.1 Acres

1996

5A

2019


9

Mission Bay Shoreline, at Bahia Point

Coastal & Bay Shoreline

90751000  /  18070304
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.14 Miles


5A

2019

0.14 Miles


5A

2019


9

Mission Bay Shoreline, at Bonita Cove

Coastal & Bay Shoreline

90751000  /  18070304

0.09 Miles


5A

2019

0.09 Miles


5A

2019


9

Mission Bay Shoreline, at Campland

Coastal & Bay Shoreline

90640000  /  18070304

0.08 Miles


5A

2019

0.08 Miles


5A

2019

0.08 Miles


5A

2019


9

Mission Bay Shoreline, at De Anza Cove

Coastal & Bay Shoreline

90640000  /  18070304

0.06 Miles


5A

2019
  • Fecal Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.06 Miles


5A

2019

0.06 Miles


5A

2019


9

Mission Bay Shoreline, at Fanual Park

Coastal & Bay Shoreline

90751000  /  18070304

0.12 Miles


5A

2019


9

Mission Bay Shoreline, at Leisure Lagoon

Coastal & Bay Shoreline

90640000  /  18070304
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.12 Miles


5A

2019
  • Total Coliform
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source

0.12 Miles


5A

2019


9

Mission Bay Shoreline, at North Crown Point

Coastal & Bay Shoreline

90640000  /  18070304
  • Enterococcus
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.12 Miles


5A

2019
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.12 Miles


5A

2019


9

Mission Bay Shoreline, at Tecolote Shores

Coastal & Bay Shoreline

90650000  /  18070304
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.04 Miles


5A

2019
  • Total Coliform
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source

0.04 Miles


5A

2019


9

Mission Bay Shoreline, at Visitors Center

Coastal & Bay Shoreline

90640000  /  18070304
  • Enterococcus
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source

0.1 Miles


5A

2019

0.1 Miles


5A

2019
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.1 Miles


5A

2019


9

Mission Bay at Quivira Basin

Bay & Harbor

90752000  /  0000
  • Copper
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source

65 Acres

2008

5A

2021


9

Morena Reservoir

Lake & Reservoir

91150000  /  18070305

104 Acres

2008

5A

2019
  • Color
    • Agriculture
    • Unknown Nonpoint Source

104 Acres

2006

5A

2019

104 Acres

2006

5A

2019
  • Phosphorus
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

104 Acres

2008

5A

2021
  • pH
    • Source Unknown
    • Unknown Nonpoint Source

104 Acres

2006

5A

2019


9

Moro Canyon Creek

River & Stream

90111000  /  18070301
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

3.4 Miles

2008

5A

2021


9

Murray Reservoir

Lake & Reservoir

90711000  /  18070304
  • Nitrogen
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

119 Acres

2008

5A

2021
  • pH
    • Source Unknown

119 Acres

2006

5A

2019


9

Murrieta Creek

River & Stream

90252000  /  18070302
  • Chlorpyrifos
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2021
  • Copper
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2019
  • Iron
    • Natural Sources

12 Miles

2006

5A

2019

12 Miles

2006

5A

2019
  • Nitrogen
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

12 Miles

2006

5A

2019
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

12 Miles

2002

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2021


9

Oceanside Harbor

Bay & Harbor

90211000  /  18070302
  • Copper
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

52 Acres

2008

5A

2021


9

Oso Creek (at Mission Viejo Golf Course)

River & Stream

90120000  /  18070301

1 Miles

2006

5A

2019

1 Miles

2006

5A

2019

1 Miles

2006

5A

2019


9

Oso Creek (lower)

River & Stream

90120000  /  18070301
  • Toxicity
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

4 Miles

2008

5A

2021


9

Otay Reservoir, Lower

Lake & Reservoir

91031000  /  18070304
  • Ammonia
    • Unknown Nonpoint Source
    • Unknown Point Source

1050 Acres

2008

5A

2019
  • Color
    • Unknown Nonpoint Source
    • Unknown Point Source

1050 Acres

2006

5A

2019
  • Iron
    • Natural Sources
    • Source Unknown

1050 Acres

2006

5A

2019

1050 Acres

2006

5A

2019
  • Nitrogen
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

1050 Acres

2008

5A

2021
  • pH (high)
    • Unknown Nonpoint Source
    • Unknown Point Source

1050 Acres

2006

5A

2019


9

Pacific Ocean Shoreline, Aliso HSA, at Aliso Beach - middle

Coastal & Bay Shoreline

90113000  /  18070301
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, Aliso HSA, at Aliso Creek mouth

Coastal & Bay Shoreline

90113000  /  18070301
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021
  • Fecal Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2012


9

Pacific Ocean Shoreline, Batiquitos HSA, at Moonlight State Beach (Cottonwood Creek outlet)

Coastal & Bay Shoreline

 / 
  • Total Coliform
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019


9

Pacific Ocean Shoreline, Dana Point HSA, at Aliso Beach at West Street

Coastal & Bay Shoreline

90114000  /  18070301

0.03 Miles

2008

5A

2005


9

Pacific Ocean Shoreline, Dana Point HSA, at Dana Point Harbor at Baby Beach

Coastal & Bay Shoreline

90114000  /  18070301
  • Enterococcus
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

0.03 Miles


5A

2012
  • Total Coliform
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

0.03 Miles


5A

2012


9

Pacific Ocean Shoreline, Dana Point HSA, at Salt Creek outlet at Monarch Beach

Coastal & Bay Shoreline

90114000  /  18070301
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, Imperial Beach Pier

Coastal & Bay Shoreline

91010000  /  18070305
  • Fecal Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.42 Miles

2008

5A

2019

0.42 Miles

2006

5A

2019
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.42 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, Laguna Beach HSA, at Laguna Beach at Cleo Street

Coastal & Bay Shoreline

90112000  /  18070301

0.03 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, Loma Alta HSA, at Loma Alta Creek mouth

Coastal & Bay Shoreline

 / 

0.03 Miles


5A

2019


9

Pacific Ocean Shoreline, Lower San Juan HSA, at North Beach Creek

Coastal & Bay Shoreline

90120000  /  18070301
  • Enterococcus
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021
  • Total Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, Lower San Juan HSA, at North Doheny State Park Campground

Coastal & Bay Shoreline

90130000  /  18070301
  • Enterococcus
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2021
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2021


9

Pacific Ocean Shoreline, Lower San Juan HSA, at San Juan Creek

Coastal & Bay Shoreline

90120000  /  18070301
  • Enterococcus
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021
  • Fecal Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021
  • Total Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, Lower San Juan HSA, at South Doheny State Park Campground

Coastal & Bay Shoreline

90130000  /  18070301
  • Enterococcus
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2021


9

Pacific Ocean Shoreline, Otay Valley HA, at Carnation Ave and Camp Surf Jetty

Coastal & Bay Shoreline

 / 
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers


2008

5A

2019


9

Pacific Ocean Shoreline, Point Loma HA, at Bermuda Ave

Coastal & Bay Shoreline

 / 
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, San Clemente HA, at Poche Beach

Coastal & Bay Shoreline

90130000  /  18070301
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019
  • Fecal Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019


9

Pacific Ocean Shoreline, San Clemente HA, at San Clemente City Beach at Pier

Coastal & Bay Shoreline

90130000  /  18070301
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019


9

Pacific Ocean Shoreline, San Clemente HA, at San Clemente City Beach, North Beach

Coastal & Bay Shoreline

90130000  /  18070301
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, San Clemente HA, at South Capistrano Beach at Beach Road

Coastal & Bay Shoreline

90130000  /  18070301
  • Enterococcus
    • Natural Sources
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, San Clemente HA, at South Capistrano County Beach

Coastal & Bay Shoreline

90130000  /  18070301
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2012
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, San Diego HU, at the San Diego River outlet, at Dog Beach

Coastal & Bay Shoreline

 / 
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2010


9

Pacific Ocean Shoreline, San Dieguito HU, at San Dieguito Lagoon Mouth at San Dieguito River Beach

Coastal & Bay Shoreline

 / 
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2010


9

Pacific Ocean Shoreline, San Elijo HSA, at Cardiff State Beach at San Elijo Lagoon

Coastal & Bay Shoreline

90461000  /  18070303

0.44 Miles


5A

2008


9

Pacific Ocean Shoreline, San Luis Rey HU, at San Luis Rey River mouth

Coastal & Bay Shoreline

90311000  /  18070302
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, San Mateo Canyon HA, at San Mateo Creek outlet

Coastal & Bay Shoreline

90140000  /  18070301
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.31 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, Scripps HA, at Avenida de la Playa at La Jolla Shores Beach

Coastal & Bay Shoreline

90630000  /  18070304
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, Scripps HA, at Childrens Pool

Coastal & Bay Shoreline

90630000  /  18070304
  • Enterococcus
    • Natural Sources
    • Other Urban Runoff
    • Source Unknown
    • Unknown Nonpoint Source

0.03 Miles


5A

2021
  • Fecal Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source

0.03 Miles


5A

2021

0.03 Miles

2008

5A

2021
  • For the period from January 2001 to December 2007, there was a year round beach advisory for this section of shoreline due to the presence of marine mammals.
  • Total Coliform
    • Natural Sources
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, Scripps HA, at La Jolla Cove

Coastal & Bay Shoreline

90630000  /  18070304
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, Scripps HA, at Pacific Beach Point , Pacific Beach

Coastal & Bay Shoreline

90630000  /  18070304
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2019
  • Fecal Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2019
  • Total Coliform
    • Concentrated Animal Feeding Operations (permitted, point source)
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, Scripps HA, at Ravina

Coastal & Bay Shoreline

90630000  /  18070304
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2019


9

Pacific Ocean Shoreline, Scripps HA, at Vallecitos Court at La Jolla Shores Beach

Coastal & Bay Shoreline

90630000  /  18070304
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.03 Miles

2008

5A

2021


9

Pacific Ocean Shoreline, Tijuana HU

Coastal & Bay Shoreline

91111000  /  18070305

3 Miles

1996

5A

2010
  • Impairment located from the border, extending north along the shore.


9

Pacific Ocean Shoreline, Tijuana HU, at 3/4 mile North of Tijuana River

Coastal & Bay Shoreline

91111000  /  18070305
  • Enterococcus
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021
  • Fecal Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021
  • Total Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2021


9

Pacific Ocean Shoreline, Tijuana HU, at Monument Road

Coastal & Bay Shoreline

91111000  /  18070305
  • Total Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019


9

Pacific Ocean Shoreline, Tijuana HU, at Tijuana River mouth

Coastal & Bay Shoreline

91111000  /  18070305
  • Enterococcus
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019
  • Fecal Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019
  • Total Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019


9

Pacific Ocean Shoreline, Tijuana HU, at end of Seacoast Drive

Coastal & Bay Shoreline

91111000  /  18070305
  • Total Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019


9

Pacific Ocean Shoreline, Tijuana HU, at the US Border

Coastal & Bay Shoreline

91111000  /  18070305
  • Total Coliform
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

0.03 Miles


5A

2019


9

Paleta Creek

River & Stream

90831000  /  18070304
  • Copper
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

4.1 Miles

2008

5A

2021
  • Lead
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

4.1 Miles

2008

5A

2021


9

Pine Valley Creek (Upper)

River & Stream

91141000  /  18070305

2.9 Miles

2006

5A

2019


9

Poggi Canyon Creek

River & Stream

91020000  /  18070304

7.8 Miles

2006

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

7.8 Miles

2008

5A

2021


9

Poway Creek

River & Stream

90620000  /  18070304
  • Selenium
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

7.3 Miles

2008

5A

2021
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

7.3 Miles

2008

5A

2021


9

Prima Deshecha Creek

River & Stream

90130000  /  18070301
  • Cadmium
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.2 Miles

2008

5A

2021
  • Nickel
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.2 Miles

2008

5A

2021
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.2 Miles

2002

5A

2019
  • Turbidity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.2 Miles

2002

5A

2019


9

Rainbow Creek

River & Stream

90222000  /  18070302
  • Iron
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

5 Miles

2006

5A

2019
  • Nitrogen
    • Agricultural Return Flows
    • Nonpoint Source
    • Nurseries
    • Onsite Wastewater Systems (Septic Tanks)
    • Other Urban Runoff
    • Point Source

5 Miles

2002

5B

2006
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

5 Miles

2002

5B

2006
  • Sulfates
    • Nurseries
    • Onsite Wastewater Systems (Septic Tanks)
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

5 Miles

2006

5A

2019
  • Total Dissolved Solids
    • Nurseries
    • Onsite Wastewater Systems (Septic Tanks)
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

5 Miles

2006

5A

2019


9

Redhawk Channel

River & Stream

90251000  /  18070302
  • Chlorpyrifos
    • Crop-Related Sources
    • Nonpoint Source
    • Nurseries
    • Storm sewers

0.15 Miles

2008

5A

2021

0.15 Miles

2008

5A

2021
  • Diazinon
    • Nonpoint Source
    • Point Source
    • Storm sewers

0.15 Miles

2008

5A

2021

0.15 Miles

2008

5A

2021

0.15 Miles

2008

5A

2021
  • Iron
    • Natural Sources
    • Source Unknown

0.15 Miles

2008

5A

2021

0.15 Miles

2008

5A

2021

0.15 Miles

2008

5A

2021

0.15 Miles

2008

5A

2021

0.15 Miles

2008

5A

2021


9

Rose Creek

River & Stream

90640000  /  18070304
  • Selenium
    • Natural Sources
    • Source Unknown

13 Miles

2008

5A

2021
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

13 Miles

2008

5A

2021


9

San Diego Bay

Bay & Harbor

91010000  /  18070304

10783 Acres

2002

5A

2019


9

San Diego Bay Shoreline, 32nd St San Diego Naval Station

Bay & Harbor

90822000  /  18070304

103 Acres

1998

5A

2019

103 Acres

1998

5A

2019


9

San Diego Bay Shoreline, Chula Vista Marina

Coastal & Bay Shoreline

90912000  /  18070304

0.41 Miles

2006

5A

2019


9

San Diego Bay Shoreline, Downtown Anchorage

Bay & Harbor

90821000  /  18070304

7.4 Acres

1998

5A

2019

7.4 Acres

1998

5A

2019


9

San Diego Bay Shoreline, G Street Pier

Coastal & Bay Shoreline

90821000  /  18070304
  • Total Coliform
    • Point Source
    • Unknown Nonpoint Source
    • Unknown Point Source

0.42 Miles


5A

2019


9

San Diego Bay Shoreline, North of 24th Street Marine Terminal

Bay & Harbor

90832000  /  18070304

9.5 Acres

2002

5A

2019

9.5 Acres

2002

5A

2019


9

San Diego Bay Shoreline, Seventh Street Channel

Bay & Harbor

90831000  /  18070304

9 Acres

2002

5A

2008

9 Acres

2002

5A

2008


9

San Diego Bay Shoreline, Shelter Island Shoreline Park

Coastal & Bay Shoreline

90810000  /  18070304
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.42 Miles


5A

2011
  • Fecal Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.42 Miles


5A

2011
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.42 Miles


5A

2011


9

San Diego Bay Shoreline, Tidelands Park

Coastal & Bay Shoreline

91010000  /  18070304
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.38 Miles

2008

5A

2021
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.38 Miles

2008

5A

2019


9

San Diego Bay Shoreline, Vicinity of B St and Broadway Piers

Bay & Harbor

90821000  /  18070304

9.9 Acres

2002

5A

2019

9.9 Acres

2002

5A

2019
  • Total Coliform
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

9.9 Acres


5A

2019


9

San Diego Bay Shoreline, at Americas Cup Harbor

Bay & Harbor

90810000  /  18070304

88 Acres

1996

5A

2019


9

San Diego Bay Shoreline, at Bayside Park (J Street)

Bay & Harbor

90911000  /  18070304
  • Enterococcus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

50 Acres


5A

2021
  • Total Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

50 Acres


5A

2019
  • This listing was made by USEPA for 2006.


9

San Diego Bay Shoreline, at Coronado Cays

Bay & Harbor

91010000  /  18070304

47 Acres

1992

5A

2019


9

San Diego Bay Shoreline, at Glorietta Bay

Bay & Harbor

91010000  /  18070304

52 Acres

1992

5A

2019


9

San Diego Bay Shoreline, at Harbor Island (East Basin)

Bay & Harbor

90821000  /  18070304

73 Acres

1992

5A

2019


9

San Diego Bay Shoreline, at Harbor Island (West Basin)

Bay & Harbor

90810000  /  18070304

132 Acres

1992

5A

2019


9

San Diego Bay Shoreline, at Marriott Marina

Bay & Harbor

90821000  /  18070304

24 Acres

1992

5A

2019


9

San Diego Bay Shoreline, at Spanish Landing

Bay & Harbor

90821000  /  18070304

47 Acres

2008

5A

2021


9

San Diego Bay Shoreline, near Chollas Creek

Bay & Harbor

90822000  /  18070304

15 Acres

2002

5A

2010

15 Acres

2002

5A

2010


9

San Diego Bay Shoreline, near Coronado Bridge

Bay & Harbor

90822000  /  18070304

37 Acres

2002

5A

2019
  • Sediment Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

37 Acres

2002

5A

2019
  • Includes Crosby Street/Cesar Chavez Park area, that will receive additional monitoring.


9

San Diego Bay Shoreline, near Switzer Creek

Bay & Harbor

90821000  /  18070304
  • Chlordane
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

5.5 Acres

2002

5A

2019

5.5 Acres

2002

5A

2019


9

San Diego Bay Shoreline, near sub base

Bay & Harbor

90810000  /  18070304

16 Acres

2002

5A

2222
  • There is not an expected TMDL completion date because the TMDL is for the waterbody and pollutant and the TMDL can not be completed for benthic community effects alone.

16 Acres

2002

5A

2019
  • Toxicity
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

16 Acres


5A

2021


9

San Diego River (Lower)

River & Stream

90711000  /  18070304
  • Enterococcus
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

16 Miles

2008

5A

2021
  • Fecal Coliform
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers
    • Wastewater

16 Miles

2002

5A

2009
  • Lower 6 miles.

16 Miles

2002

5A

2019
  • Impairment transcends adjacent Calwater watershed 90712.
  • Nitrogen
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

16 Miles

2008

5A

2021
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

16 Miles

2002

5A

2019
  • Impairment transcends adjacent Calwater watershed 90712.
  • Total Dissolved Solids
    • Flow Regulation/Modification
    • Natural Sources
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

16 Miles

2002

5A

2019
  • Impairment transcends adjacent Calwater watershed 90712.
  • Toxicity
    • Nonpoint Source
    • Other Urban Runoff
    • Unknown Point Source

16 Miles

2008

5A

2021


9

San Dieguito River

River & Stream

90511000  /  18070304
  • Enterococcus
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021
  • Fecal Coliform
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021
  • Nitrogen
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021
  • Phosphorus
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021

19 Miles

2008

5A

2021

19 Miles

2008

5A

2021


9

San Elijo Lagoon

Estuary

90461000  /  18070303

566 Acres

1996

5A

2019
  • Estimated size of impairment is 330 acres.

566 Acres

1996

5A

2015
  • Estimated size of impairment is 150 acres.

566 Acres

1996

5A

2019
  • Estimated size of impairment is 150 acres.


9

San Juan Creek

River & Stream

90120000  /  18070301

1 Miles

2006

5A

2019

1 Miles

1992

5A

2019
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1 Miles

2008

5A

2021
  • Selenium
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1 Miles

2008

5A

2021

1 Miles

2008

5A

2021
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1 Miles

2008

5A

2021


9

San Juan Creek (mouth)

Estuary

90120000  /  18070301

6.3 Acres

1990

5A

2008


9

San Luis Rey River, Lower (west of Interstate 15)

River & Stream

90311000  /  18070303
  • Chloride
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2002

5A

2019
  • Impairment located at lower 13 miles.
  • Enterococcus
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source

19 Miles

2008

5A

2021
  • Fecal Coliform
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021
  • Total Dissolved Solids
    • Agriculture-storm runoff
    • Flow Regulation/Modification
    • Golf course activities
    • Industrial Point Sources
    • Natural Sources
    • Surface Mining
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2002

5A

2019

19 Miles

2008

5A

2021
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021


9

San Luis Rey River, Upper (east of Interstate 15)

River & Stream

90312000  /  18070303

35 Miles

2008

5A

2021


9

San Marcos Creek

River & Stream

90451000  /  18070303

19 Miles

2006

5A

2019
  • Phosphorus
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2006

5A

2019
  • Sediment Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

19 Miles

2006

5A

2019

19 Miles

2008

5A

2021


9

San Marcos Lake

Lake & Reservoir

90452000  /  18070303

17 Acres

2006

5A

2019
  • Nutrients
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

17 Acres

2006

5A

2019
  • Phosphorus
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source

17 Acres

2006

5A

2019


9

San Vicente Reservoir

Lake & Reservoir

90721000  /  18070304
  • Chloride
    • Source Unknown
    • Unknown Nonpoint Source
    • Water Diversions

1058 Acres

2006

5A

2019
  • Color
    • Unknown Nonpoint Source
    • Water Diversions

1058 Acres

2006

5A

2019
  • Sulfates
    • Unknown Nonpoint Source
    • Water Diversions

1058 Acres

2006

5A

2019

1058 Acres

2008

5A

2021
  • pH (high)
    • Unknown Nonpoint Source
    • Water Diversions

1058 Acres

2006

5A

2019


9

Sandia Creek

River & Stream

90222000  /  18070302
  • Iron
    • Source Unknown

1.5 Miles

2006

5A

2019
  • Sulfates
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.5 Miles

2006

5A

2019
  • Total Dissolved Solids
    • Flow Regulation/Modification
    • Natural Sources
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

1.5 Miles

2002

5A

2019


9

Santa Gertrudis Creek

River & Stream

90242000  /  18070302
  • Chlorpyrifos
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2021
  • Copper
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2021

12 Miles

2008

5A

2021
  • Fecal Coliform
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2021
  • Iron
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2021
  • Phosphorus
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

12 Miles

2008

5A

2021


9

Santa Margarita Lagoon

Estuary

90211000  /  18070302
  • Eutrophic
    • Nonpoint Source
    • Nurseries
    • Point Source
    • Urban Runoff/Storm Sewers

28 Acres

1986

5A

2019


9

Santa Margarita River (Lower)

River & Stream

90211000  /  18070302
  • Enterococcus
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021
  • Fecal Coliform
    • Natural Sources
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021
  • Phosphorus
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

19 Miles

2008

5A

2021

19 Miles

2008

5A

2021


9

Santa Margarita River (Upper)

River & Stream

90222000  /  18070302
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

18 Miles

2002

5A

2019
  • Toxicity
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

18 Miles

2008

5A

2021


9

Santa Ysabel Creek (above Sutherland Reservoir)

River & Stream

90553000  /  18070304

12 Miles

2008

5A

2021


9

Segunda Deshecha Creek

River & Stream

90130000  /  18070301
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.92 Miles

2002

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.92 Miles

2008

5A

2021
  • Turbidity
    • Channelization
    • Construction/Land Development
    • Flow Regulation/Modification
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

0.92 Miles

2002

5A

2019


9

Soledad Canyon

River & Stream

90610000  /  18070304

1.7 Miles

2002

5A

2019
  • Selenium
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

1.7 Miles

2008

5A

2021


9

Sweetwater Reservoir

Lake & Reservoir

90921000  /  18070304
  • Oxygen, Dissolved
    • Agriculture-grazing
    • Source Unknown
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

925 Acres

2006

5A

2019


9

Sweetwater River, Lower (below Sweetwater Reservoir)

River & Stream

90912000  /  18070304
  • Enterococcus
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

5.3 Miles

2008

5A

2021
  • Fecal Coliform
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

5.3 Miles

2008

5A

2021
  • Phosphorus
    • Other Urban Runoff
    • Point Source
    • Unknown Nonpoint Source
    • Unknown Point Source

5.3 Miles

2008

5A

2021
  • Selenium
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

5.3 Miles

2008

5A

2021

5.3 Miles

2008

5A

2021
  • Total Nitrogen as N
    • Other Urban Runoff
    • Point Source
    • Unknown Nonpoint Source
    • Unknown Point Source

5.3 Miles

2008

5A

2021
  • Toxicity
    • Other Urban Runoff
    • Unknown Nonpoint Source
    • Unknown Point Source

5.3 Miles

2008

5A

2021


9

Switzer Creek

River & Stream

90822000  /  18070304
  • Copper
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

1.3 Miles

2008

5A

2021
  • Lead
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

1.3 Miles

2008

5A

2021
  • Zinc
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

1.3 Miles

2008

5A

2021


9

Tecate Creek

River & Stream

91123000  /  18070305

1.2 Miles

2008

5A

2021


9

Tecolote Creek

River & Stream

90650000  /  18070304
  • Cadmium
    • Nonpoint Source
    • Point Source

6.6 Miles

1996

5A

2019
  • Copper
    • Nonpoint Source
    • Point Source

6.6 Miles

1996

5A

2019

6.6 Miles

1996

5A

2009
  • Lead
    • Nonpoint Source
    • Point Source

6.6 Miles

1996

5A

2019
  • Nitrogen
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

6.6 Miles

2008

5A

2021

6.6 Miles

2006

5A

2019
  • Selenium
    • Natural Sources
    • Source Unknown

6.6 Miles

2008

5A

2021

6.6 Miles

1996

5A

2019
  • Turbidity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

6.6 Miles

2006

5A

2019
  • Zinc
    • Nonpoint Source
    • Point Source

6.6 Miles

1996

5A

2019


9

Telegraph Canyon Creek

River & Stream

90911000  /  18070304
  • Selenium
    • Natural Sources
    • Nonpoint Source
    • Point Source

10 Miles

2008

5A

2021


9

Temecula Creek

River & Stream

90251000  /  18070302

44 Miles

2008

5A

2021
  • Copper
    • Source Unknown
    • Urban Runoff/Storm Sewers

44 Miles

2008

5A

2021
  • Phosphorus
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

44 Miles

2006

5A

2019

44 Miles

2006

5A

2019
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff--Industrial Permitted

44 Miles

2008

5A

2021


9

Tijuana River

River & Stream

91111000  /  18070305
  • Eutrophic
    • Agriculture-animal
    • Onsite Wastewater Systems (Septic Tanks)
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers
    • Wastewater

6 Miles

1996

5A

2019
  • Indicator Bacteria
    • Agriculture-animal
    • Onsite Wastewater Systems (Septic Tanks)
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers
    • Wastewater

6 Miles

1992

5A

2010
  • Low Dissolved Oxygen
    • Agriculture-animal
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers
    • Wastewater

6 Miles

1996

5A

2019
  • Pesticides
    • Agriculture
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

6 Miles

1996

5A

2019
  • Phosphorus
    • Agriculture-animal
    • Municipal Point Sources
    • Nonpoint Source
    • Out-of-state source
    • Point Source

6 Miles

2008

5A

2021
  • Sedimentation/Siltation
    • Channel Erosion
    • Erosion From Derelict Land
    • Erosion/Siltation
    • Natural Sources
    • Streambank Modification/Destabilization

6 Miles

2008

5A

2021
  • Selenium
    • Natural Sources
    • Source Unknown

6 Miles

2008

5A

2021
  • Solids
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

6 Miles

1996

5A

2019

6 Miles

2008

5A

2021
  • Synthetic Organics
    • Major Industrial Point Source
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

6 Miles

1996

5A

2019
  • Total Nitrogen as N
    • Natural Sources
    • Source Unknown
    • Unknown Nonpoint Source
    • Urban Runoff/Storm Sewers

6 Miles

2008

5A

2021
  • Toxicity
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers

6 Miles

2008

5A

2021

6 Miles

1998

5A

2019
  • Trash
    • Nonpoint Source
    • Point Source

6 Miles

1998

5A

2019


9

Tijuana River Estuary

Estuary

91111000  /  18070305

1319 Acres

1996

5A

2019
  • Estimated size of impairment is 1 acre.

1319 Acres

1988

5A

2010
  • Estimated size of impairment is 150 acres.
  • Lead
    • Nonpoint Source
    • Point Source

1319 Acres

1992

5A

2019
  • Estimated size of impairment is 1 acre.
  • Low Dissolved Oxygen
    • Unknown Nonpoint Source
    • Unknown Point Source
    • Urban Runoff/Storm Sewers
    • Wastewater

1319 Acres

1988

5A

2019
  • Nickel
    • Nonpoint Source
    • Point Source

1319 Acres

1992

5A

2019
  • Estimated size of impairment is 1 acre.

1319 Acres

1992

5A

2019
  • Estimated size of impairment is 1 acre.

1319 Acres

1992

5A

2019
  • Estimated size of impairment is 1 acre.
  • Trash
    • Nonpoint Source
    • Point Source
    • Urban Runoff/Storm Sewers

1319 Acres

1996

5A

2019
  • Estimated size of impairment is 1 acre.

1319 Acres

2006

5A

2019


9

Warm Springs Creek (Riverside County)

River & Stream

90233000  /  18070302

15 Miles

2008

5A

2021

15 Miles

2008

5A

2021

15 Miles

2008

5A

2021
  • Iron
    • Natural Sources

15 Miles

2008

5A

2021

15 Miles

2008

5A

2021

15 Miles

2008

5A

2021

15 Miles

2008

5A

2021