CATEGORY 5 Draft 2014 Integrated Report (CWA Section 303(d) … · 2016-11-03 · English Canyon. 9 Aliso Creek (mouth) Estuary 90113000 / 18070301 Indicator Bacteria Source Unknown

file:///C/Users/heyu/Desktop/New%20Category%20List/092316/category5_report.shtml[9/23/2016 1:25:30 PM]

Regional Board 9 - San Diego Region CATEGORY 5 Draft 2014 Integrated Report (CWA Section 303(d)List / 305(b) Report)

2014 CALIFORNIA 303(d) LIST OF WATER QUALITY LIMITED SEGMENTS*

Category 5 criteria: 1) A water segment where standards are not met and a TMDL is required, but not yet completed, for at least one of the pollutants beinglisted for this segment.* USGS HUC = US Geological Survey Hydrologic Unit Code. Calwater = State Water Resources Control Board hydrological subunit area or even smaller planningwatershed.** TMDL requirement status definitions for listed pollutants are: A= TMDL still required, B= being addressed by USEPA approved TMDL, C= being addressed by actionother than a TMDL, ALT= being addressed by USEPA approved TMDL alternative*** Dates relate to the TMDL requirement status, so a date for A= TMDL scheduled completion date, B= Date USEPA approved TMDL, and C= Completion date foraction other than a TMDL

REGION WATERBODYNAME

WATERTYPE

WATERSHED*CALWATER /USGS HUC

POLLUTANTPOTENTIAL SOURCES

Relevant Notes

ESTIMATEDAREA

ASSESSED

FIRSTYEAR

LISTED

TMDLREQUIREMENT

STATUS** DATE***

9 AguaHediondaCreek

River &Stream

90431000 / 18070303

Benthic Community EffectsSource Unknown 7 Miles 2010 5A 2025

ManganeseSource Unknown 7 Miles 2006 5A 2019

PhosphorusSource Unknown 7 Miles 2010 5A 2019

SeleniumSource Unknown 7 Miles 2006 5A 2019

Total Dissolved SolidsSource Unknown 7 Miles 2002 5A 2019

ToxicitySource Unknown 7 Miles 2010 5A 2019

9 Aliso Creek River &Stream

90113000 / 18070301


Indicator BacteriaSource Unknown 19 Miles 2002 5B 2011

This listing for indicator bacteria applies to the Aliso Creek mainstem and all the majortributaries of Aliso Creek which are Sulphur Creek, Wood Canyon, Aliso Hills Canyon,Dairy Fork, and English Canyon.


This listing for phosphorus applies to the Aliso Creek mainstem and all the majortributaries of Aliso Creek which are Sulphur Creek, Wood Canyon, Aliso Hills Canyon,Dairy Fork, and English Canyon.


ToxicitySource UnknownUnknown Nonpoint SourceUnknown Point Source

19 Miles 2002 5A 2019

This listing for toxicity applies to the Aliso Creek mainstem and all the major tributaries of

http://www.waterboards.ca.gov/water_issues/programs/tmdl/integrated2012.shtml?wbid=CAR9043100020010924145051





Aliso Creek which are Sulphur Creek, Wood Canyon, Aliso Hills Canyon, Dairy Fork, andEnglish Canyon.

9 Aliso Creek(mouth)

Estuary 90113000 / 18070301

Indicator BacteriaSource Unknown 0.29 Acres 1990 5B 2011

LOEs 30623, 30625, 30614, 30616, 30619, and 30620 will be linked to this listing decisionin the next cycle.

9 AlvaradoCreek

River &Stream

90711000 / 18070304

NitrogenSource Unknown 5.1 Miles 2010 5A 2023

SeleniumSource Unknown 5.1 Miles 2010 5A 2021

9 ArroyoTrabucoCreek

River &Stream

90120000 / 18070202


DiazinonSource Unknown 23 Miles 2010 5A 2019

PhosphorusNatural SourcesSource UnknownUrban Runoff/Storm Sewers

23 Miles 2010 5A 2019


9 Barrett Lake Lake &Reservoir

91130000 / 18070305

ColorSource Unknown 125 Acres 2006 5A 2019

ManganeseSource Unknown 125 Acres 2006 5A 2019

PerchlorateSource Unknown 125 Acres 2010 5A 2019

PhosphorusSource Unknown 125 Acres 2010 5A 2023

Total Nitrogen as NSource Unknown 125 Acres 2010 5A 2019

pHSource Unknown 125 Acres 2006 5A 2019

9 BuenaCreek

River &Stream

90432000 / 18070303

DDT (Dichlorodiphenyltrichloroethane)Source Unknown 4.8 Miles 2006 5A 2019

Nitrate and NitriteSource Unknown 4.8 Miles 2006 5A 2019

PhosphorusSource Unknown 4.8 Miles 2010 5A 2023

9 Buena Vista River & 90421000 / Benthic Community Effects

Source Unknown 11 Miles 2010 5A 2025

http://www.waterboards.ca.gov/water_issues/programs/tmdl/integrated2012.shtml?wbid=CAE9011300019990208095945







http://www.waterboards.ca.gov/water_issues/programs/tmdl/integrated2012.shtml?wbid=CAL9113000019980803101540





Creek Stream 18070303Selenium

Source Unknown 11 Miles 2010 5A 2019

The exceedance rate in LOE 6549 should be 4 over 4, and this change will be made in thenext cycle.

9 Buena VistaLagoon

Estuary 90421000 / 18070303

Indicator BacteriaSource Unknown 202 Acres 1996 5A 2008

NutrientsSource Unknown 202 Acres 1996 5A 2019

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

Sedimentation/SiltationSource Unknown 202 Acres 1996 5A 2019

9 CarrollCanyon

River &Stream

90610000 / 18070304

Benthic Community EffectsHydromodificationIllicit Connections/Illegal Hook-ups/Dry Weather FlowsSource UnknownUnknown Nonpoint SourceUnknown Point SourceUrban Runoff/Storm Sewers

12 Miles 2010 5A 2025

9 ChocolateCreek

River &Stream

90733000 / 18070304



9 ChollasCreek

River &Stream

90822000 / 18070304

CopperSource Unknown 3.5 Miles 1996 5B 2008

DiazinonSource Unknown 3.5 Miles 2002 5B 2003

Indicator BacteriaSource Unknown 3.5 Miles 2002 5B 2011

LeadSource Unknown 3.5 Miles 1996 5B 2008


TrashSource Unknown 3.5 Miles 2010 5A 2021

ZincSource Unknown 3.5 Miles 1996 5B 2008

9 CloverdaleCreek

River &Stream

90532000 / 18070304


Total Dissolved SolidsSource Unknown 1.2 Miles 2002 5A 2019













9 CottonwoodCreek (SanMarcosCreekwatershed)

River &Stream

90451000 / 18070303

DDT (Dichlorodiphenyltrichloroethane)Source Unknown 1.9 Miles 2006 5A 2019



9 CottonwoodCreek(TijuanaRiverwatershed)

River &Stream

91160000 / 18070305


9 Dana PointHarbor

Bay &Harbor

90114000 / 18070301

CopperMarinas and Recreational BoatingSource UnknownUnknown Nonpoint SourceUrban Runoff/Storm Sewers

119 Acres 2010 5A 2019


The listed indicator bacteria is total coliform for SHELL.

ToxicitySource Unknown 119 Acres 2010 5A 2021

ZincSource Unknown 119 Acres 2010 5A 2027

9 De LuzCreek

River &Stream

90221000 / 18070302

IronSource Unknown 14 Miles 2006 5A 2019


NitrogenSource Unknown 14 Miles 2014 5A 2025

SulfatesSource Unknown 14 Miles 2014 5A 2019

9 El CapitanLake

Lake &Reservoir

90731000 / 18070304




Total Nitrogen as NSource Unknown 1454 Acres 2010 5A 2021











http://www.waterboards.ca.gov/water_issues/programs/tmdl/integrated2012.shtml?wbid=CAB9011400020010831141600








9 EncinitasCreek

River &Stream

4904.510000 / 18070303

Benthic Community EffectsSource Unknown 4.6 Miles 2010 5A 2025



ToxicitySource Unknown 4.6 Miles 2010 5A 2019

9 EnglishCanyon

River &Stream

90113000 / 18070301

Benzo[b]fluorantheneSource Unknown 3.6 Miles 2006 5A 2019

DieldrinSource Unknown 3.6 Miles 2006 5A 2019



Total Nitrogen as NSource Unknown 3.6 Miles 2010 5A 2021

9 EscondidoCreek

River &Stream

90462000 / 18070303


DDT (Dichlorodiphenyltrichloroethane)Source Unknown 26 Miles 2006 5A 2019


PhosphateSource Unknown 26 Miles 2006 5A 2019





9 FelicitaCreek

River &Stream

90523000 / 18070304

AluminumSource Unknown 0.92 Miles 2006 5A 2019











9 ForesterCreek

River &Stream

90712000 / 18070304





Impairment Located at lower 1 mile.

9 GreenValley Creek

River &Stream

90521000 / 18070304

Benthic Community EffectsHydromodificationIllicit Connections/Illegal Hook-ups/Dry Weather FlowsSource UnknownUnknown Point SourceUrban Runoff/Storm Sewers

0.98 Miles 2010 5A 2025

ChlorideSource Unknown 0.98 Miles 2006 5A 2019

ManganeseSource Unknown 0.98 Miles 2006 5A 2019

Pentachlorophenol (PCP)Source Unknown 0.98 Miles 2006 5A 2019

SulfatesSource Unknown 0.98 Miles 2002 5A 2019


9 GuajomeLake

Lake &Reservoir

90311000 / 18070303

EutrophicSource Unknown 33 Acres 1996 5A 2019

9 Hodges,Lake

Lake &Reservoir

90521000 / 18070304



MercurySource Unknown 1104 Acres 2014 5A 2021

NitrogenSource Unknown 1104 Acres 2002 5A 2019


TurbiditySource Unknown 1104 Acres 2006 5A 2019











9 Jamul Creek River &Stream

91033000 / 18070304


9 Keys Creek River &Stream

90312000 / 18070303



9 Kit CarsonCreek

River &Stream

90521000 / 18070304

Pentachlorophenol (PCP)Source Unknown 0.99 Miles 2006 5A 2019


9 LagunaCanyonChannel

River &Stream

90112000 / 18070301




9 Loma AltaCreek

River &Stream

90410000 / 18070303

Benthic Community EffectsContaminated SedimentsHydromodificationIllicit Connections/Illegal Hook-ups/Dry Weather FlowsSource UnknownUnknown Point SourceUrban Runoff/Storm Sewers

7.8 Miles 2010 5A 2025


In LOE 8875, the exceedance rate should be 4 over 4, and this change will be updated innext cycle of assessment.


9 LongCanyonCreek(tributary toMurrietaCreek)

River &Stream

90232000 / 18070302

ChlorpyrifosSource Unknown 8.3 Miles 2010 5A 2019

IronSource Unknown 8.3 Miles 2010 5A 2019



















9 Los CochesCreek

River &Stream

90714000 / 18070304




9 LosPenasquitosCreek

River &Stream

90610000 / 18070304

Benthic Community EffectsContaminated SedimentsHydromodificationIllicit Connections/Illegal Hook-ups/Dry Weather FlowsSource UnknownUnknown Nonpoint SourceUnknown Point SourceUrban Runoff/Storm Sewers

12 Miles 2010 5A 2025

PhosphateSource Unknown 12 Miles 2006 5A 2019



See Decision numbers 43909 , 47497 , 47501 , 47517 , 47555 for potential pollutantsources of water toxicity.

9 LosPenasquitosLagoon

Estuary 90610000 / 18070304

Sedimentation/SiltationChannel ErosionChannelizationErosion/SiltationFlowAlteration/Regulation/ModificationHydromodificationIllicit Connections/Illegal Hook-ups/Dry Weather FlowsSource UnknownStreambankModification/DestabilizationUrban Runoff/Storm Sewers

469 Acres 1992 5B 2014

On June 13, 2014, the San Diego Water Board conducted a public hearing and adoptedthe Resolution No. R9-2012-0033 which amended the Basin Plan to include the Los PeÃ±asquitos Sediment TMDL. The State Water Resources Control Board adopted ResolutionNo. 2014-0001 on January 21, 2014 to incorporate the Los PeÃ±asquitos Sediment TMDLinto the Basin Plan. The Office of Administrative Law approved the Los PeÃƒÂ±asquitosSediment TMDL Basin Plan Amendment on July 14, 2014. The USEPA approved the LosPeÃ±asquitos Sediment TMDL Basin Plan Amendment on October 30, 2014.

9 LovelandReservoir

Lake &Reservoir

90931000 / 18070304

AluminumSource Unknown 420 Acres 2006 5A 2019


Oxygen, DissolvedSource Unknown 420 Acres 2006 5A 2019













This listing was made by USEPA for 2006.

9 Mission Bay(area atmouth ofRose Creekonly)

Bay &Harbor

90640000 / 18070304

EutrophicSource Unknown 9.2 Acres 1996 5A 2019

LeadSource Unknown 9.2 Acres 1996 5A 2019

9 Mission Bay(area atmouth ofTecoloteCreek only)

Bay &Harbor

90650000 / 18070304

EutrophicSource Unknown 3.1 Acres 1996 5A 2019

LeadSource Unknown 3.1 Acres 1996 5A 2019

9 Mission Bayat QuiviraBasin

Bay &Harbor

90752000 / 18070304

CopperSource UnknownUnknown Nonpoint SourceUnknown Point Source

65 Acres 2010 5A 2021

9 MoosaCanyonCreek

River &Stream

90313000 / 18070303



9 MorenaReservoir

Lake &Reservoir

91150000 / 18070305





pHSource UnknownUnknown Nonpoint Source

104 Acres 2006 5A 2019

9 MoroCanyonCreek

River &Stream

90111000 / 18070301



























This decision can be retired since the toxicity can be associated to the other impairmentsfrom 2010.

9 MurrietaCreek

River &Stream

90252000 / 18070302

ChlorpyrifosSource Unknown 12 Miles 2010 5A 2021

CopperSource Unknown 12 Miles 2014 5A 2019






9 OceansideHarbor

Bay &Harbor

90211000 / 18070302

CopperSource UnknownUnknown Nonpoint SourceUrban Runoff/Storm Sewers

52 Acres 2010 5A 2021


9 Oso Creek(at MissionViejo GolfCourse)

River &Stream

90120000 / 18070301

ChlorideSource Unknown 1 Miles 2006 5A 2019



9 Oso Creek(lower)

River &Stream

90120000 / 18070301
















See decision numbers 43302 , 43534 , 44429 for potential sources of water toxicity.

9 OtayReservoir,Lower

Lake &Reservoir

91031000 / 18070304

AmmoniaSource Unknown 1050 Acres 2010 5A 2019


IronNatural SourcesSource Unknown

1050 Acres 2006 5A 2019




9 PacificOceanShoreline,ImperialBeach Pier

Coastal &Bay

Shoreline

91010000 / 18070305

PCBs (Polychlorinated biphenyls)Source Unknown 0.42 Miles 2006 5A 2019

9 PacificOceanShoreline,Loma AltaHSA, atLoma AltaCreekmouth

Coastal &Bay

Shoreline

90410000 / 18070303

Indicator BacteriaNatural SourcesNonpoint SourcePoint SourceSource Unknown

0.03 Miles 1998 5A 2019

9 PacificOceanShoreline,San ElijoHSA, atCardiff StateBeach atSan ElijoLagoon

Coastal &Bay

Shoreline

90461000 / 18070303

Indicator BacteriaSource Unknown 0.44 Miles 1998 5A 2008

9 PaletaCreek

River &Stream

90831000 / 18070304

CopperSource Unknown 4.1 Miles 2010 5A 2021

LeadSource Unknown 4.1 Miles 2010 5A 2021

9 ParadiseCreek, HSA908.320

River &Stream

90912000 / 18070304


Selenium2.8 Miles 2010 5A 2021




http://www.waterboards.ca.gov/water_issues/programs/tmdl/integrated2012.shtml?wbid=CAC9101000020050918172745













http://www.waterboards.ca.gov/water_issues/programs/tmdl/integrated2012.shtml?wbid=CAX9046100019991116164230















Source Unknown

9 PoggiCanyonCreek

River &Stream

91020000 / 18070304


9 PowayCreek

River &Stream

90620000 / 18070304



9 PrimaDeshechaCreek

River &Stream

90130000 / 18070301

CadmiumSource Unknown 1.2 Miles 2010 5A 2021


TurbiditySource Unknown 1.2 Miles 2002 5A 2019

9 RainbowCreek

River &Stream

90222000 / 18070302

AluminumSource Unknown 5 Miles 2014 5A 2025


NitrogenAgricultural Return FlowsNonpoint SourceNurseriesOnsite Wastewater Systems(Septic Tanks)Other Urban RunoffPoint Source

5 Miles 2002 5B 2006

PhosphorusUnknown Nonpoint SourceUnknown Point SourceUrban Runoff/Storm Sewers

5 Miles 2002 5B 2006



9 RedhawkChannel

River &Stream

90251000 / 18070302

ChlorpyrifosSource Unknown 0.15 Miles 2010 5A 2021


DiazinonSource Unknown 0.15 Miles 2010 5A 2021

IronNatural Sources 0.15 Miles 2010 5A 2019














Source Unknown





9 ReidyCanyonCreek

River &Stream

90462000 / 18070303


9 Rose Creek River &Stream

90640000 / 18070304

Benthic Community EffectsHydromodificationIllicit Connections/Illegal Hook-ups/Dry Weather FlowsSource UnknownUnknown Nonpoint SourceUnknown Point SourceUrban Runoff/Storm Sewers

13 Miles 2010 5A 2025

SeleniumNatural SourcesSource Unknown

13 Miles 2010 5A 2021


Toxicity is linked to Selenium exceedances.

9 San DiegoBay

Bay &Harbor

91010000 / 18070304

PCBs (Polychlorinated biphenyls)Contaminated SedimentsDredgingHistoric Land ManagementActivitiesIllegal dumpingSource UnknownSpillsUrban Runoff/Storm Sewers

10783 Acres 2006 5A 2019

9 San DiegoBayShoreline,32nd St SanDiego NavalStation

Bay &Harbor

90822000 / 18070304

Benthic Community EffectsSource Unknown 103 Acres 1998 5A 2019

Sediment ToxicitySource Unknown 103 Acres 1998 5A 2019

9 San DiegoBayShoreline,

Coastal &Bay

Shoreline

90912000 / 18070304


















Chula VistaMarina

9 San DiegoBayShoreline,DowntownAnchorage

Bay &Harbor

90821000 / 18070304

Benthic Community EffectsSource Unknown 7.4 Acres 1998 5A 2019

Sediment ToxicitySource Unknown 7.4 Acres 1998 5A 2019

9 San DiegoBayShoreline, GStreet Pier

Coastal &Bay

Shoreline

90821000 / 18070304


The indicator bacteria listed include total coliform for SHELL.

9 San DiegoBayShoreline,North of24th StreetMarineTerminal

Bay &Harbor

90832000 / 18070304


Sediment ToxicitySource Unknown 9.5 Acres 2002 5A 2019

9 San DiegoBayShoreline,SeventhStreetChannel

Bay &Harbor

90831000 / 18070304



9 San DiegoBayShoreline,TidelandsPark

Coastal &Bay

Shoreline

91010000 / 18070304


The listed indicator bacteria include enterococcus for REC-1 and total coliform for SHELL.

9 San DiegoBayShoreline,Vicinity of BSt andBroadwayPiers

Bay &Harbor

90821000 / 18070304


Indicator BacteriaSource Unknown 9.9 Acres 2010 5A 2019

Sediment Toxicity






































Source Unknown 9.9 Acres 2002 5A 2019

9 San DiegoBayShoreline,at AmericasCup Harbor

Bay &Harbor

90810000 / 18070304

CopperSource Unknown 88 Acres 1992 5A 2019

9 San DiegoBayShoreline,at CoronadoCays

Bay &Harbor

91010000 / 18070304


9 San DiegoBayShoreline,at GloriettaBay

Bay &Harbor

91010000 / 18070304


9 San DiegoBayShoreline,at HarborIsland (EastBasin)

Bay &Harbor

90821000 / 18070304


9 San DiegoBayShoreline,at HarborIsland (WestBasin)

Bay &Harbor

90810000 / 18070304


9 San DiegoBayShoreline,at MarriottMarina

Bay &Harbor

90821000 / 18070304


9 San DiegoBayShoreline,nearChollasCreek

Bay &Harbor

90822000 / 18070304

Benthic Community EffectsSource UnknownUnknown Nonpoint SourceUnknown Point Source

15 Acres 2002 5A 2010

Sediment ToxicitySource UnknownUnknown Nonpoint SourceUnknown Point Source

15 Acres 2002 5A 2010

9 San DiegoBayShoreline,near

Bay &Harbor

90822000 / 18070304













































CoronadoBridge


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

9 San DiegoBayShoreline,near SwitzerCreek

Bay &Harbor

90821000 / 18070304

ChlordaneSource Unknown 5.5 Acres 2002 5A 2019

PAHs (Polycyclic AromaticHydrocarbons)

Source Unknown

5.5 Acres 2002 5A 2019

9 San DiegoBayShoreline,near subbase

Bay &Harbor

90810000 / 18070304


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


9 San DiegoRiver(Lower)

River &Stream

90711000 / 18070304




Impairment transcends adjacent Calwater watershed 90712.


Impairment transcends adjacent Calwater watershed 90712.


Up to this time of assessment, sediment toxicity has been observed mostly in samplesfrom the San Diego River Estuary. In the next cycle of assessment, San Diego RiverEstuary will be separated from the lower portion (i.e., freshwater) portion of San DiegoRiver (lower).

9 San DiegoRiver(Upper)

River &Stream

90731000 / 18070304


9 SanDieguito

River &Stream

90511000 / 18070304

Benthic Community EffectsAgriculture 19 Miles 2010 5A 2025






















River HydromodificationIllicit Connections/Illegal Hook-ups/Dry Weather FlowsSource UnknownUnknown Nonpoint SourceUnknown Point SourceUrban Runoff/Storm Sewers





9 San ElijoLagoon

Estuary 90461000 / 18070303

EutrophicSource Unknown 566 Acres 1996 5A 2019

Estimated size of impairment is 330 acres.


Estimated size of impairment is 150 acres. The listed indicator bacteria are from placeholder decision.

Sedimentation/SiltationSource Unknown 566 Acres 1996 5A 2019


9 San JuanCreek

River &Stream

90120000 / 18070301

Benthic Community EffectsAgricultureContaminated SedimentsHydromodificationIllicit Connections/Illegal Hook-ups/Dry Weather FlowsRemoval of Riparian VegetationSource UnknownUnknown Nonpoint SourceUnknown Point SourceUrban Runoff/Storm Sewers

1 Miles 2010 5A 2025

DDE(Dichlorodiphenyldichloroethylene)

Source Unknown

1 Miles 2006 5A 2019

Indicator BacteriaSource Unknown 1 Miles 1992 5A 2019










9 San JuanCreek(mouth)

Estuary 90120000 / 18070301

Indicator BacteriaSource Unknown 6.3 Acres 1990 5B 2011

9 San LuisRey River,Lower (westof Interstate15)

River &Stream

90311000 / 18070303


ChlorideSource Unknown 19 Miles 2002 5A 2019

Impairment located at lower 13 miles.




9 San LuisRey River,Upper (eastof Interstate15)

River &Stream

90312000 / 18070303


Total Nitrogen as NSource Unknown 35 Miles 2010 5A 2021

9 San MarcosCreek

River &Stream

90451000 / 18070303


DDE(Dichlorodiphenyldichloroethylene)

Source Unknown

19 Miles 2006 5A 2019

PhosphorusSource UnknownUnknown Nonpoint SourceUnknown Point SourceUrban Runoff/Storm Sewers

19 Miles 2006 5A 2019


9 San MarcosLake

Lake &Reservoir

90452000 / 18070303

Ammonia as NitrogenSource Unknown 17 Acres 2006 5A 2019

NutrientsSource Unknown 17 Acres 2006 5A 2019




















9 San VicenteCreek (SanDiegoCounty)

River &Stream

90722000 / 18070304

Ammonia as NitrogenSource Unknown 16 Miles 2010 5A 2021




9 San VicenteReservoir

Lake &Reservoir

90721000 / 18070304

ChlorideSource UnknownUnknown Nonpoint SourceWater Diversions

1058 Acres 2006 5A 2019

SulfatesSource Unknown 1058 Acres 2006 5A 2019

9 SandiaCreek

River &Stream

90222000 / 18070302

IronSource Unknown 1.5 Miles 2006 5A 2025




SilverSource Unknown 1.5 Miles 2014 5A 2027

SulfatesSource UnknownUnknown Nonpoint SourceUnknown Point SourceUrban Runoff/Storm Sewers

1.5 Miles 2006 5A 2019


9 SantaGertrudisCreek

River &Stream

90242000 / 18070302


CopperSource Unknown 12 Miles 2010 5A 2021
















9 SantaMargaritaRiver(Lower)

River &Stream

90211000 / 18070302



9 SantaMargaritaRiver(Upper)

River &Stream

90222000 / 18070302




9 SantaYsabelCreek(aboveSutherlandReservoir)

River &Stream

90553000 / 18070304


9 SegundaDeshechaCreek

River &Stream

90130000 / 18070301




9 SoledadCanyon

River &Stream

90610000 / 18070304

Sediment ToxicitySource Unknown 1.7 Miles 2002 5A 2019

SeleniumSource UnknownUnknown Nonpoint SourceUrban Runoff/Storm Sewers

1.7 Miles 2010 5A 2021

9 SutherlandReservoir

Lake &Reservoir

90553000 / 18070304


IronSource Unknown 561 Acres 2014 5A 2021



pH561 Acres 2006 5A 2019























Source Unknown

9 SweetwaterReservoir

Lake &Reservoir

90921000 / 18070304

Oxygen, DissolvedSource Unknown 925 Acres 2006 5A 2019

9 SweetwaterRiver,Lower(belowSweetwaterReservoir)

River &Stream

90912000 / 18070304





9 SweetwaterRiver, Upper(aboveSweetwaterReservoir)

River &Stream

90921000 / 18070304



The listing decision is based on data collected about 10 years old. In future cycles ofevaluation, more recent data will be solicited and combined with the existing data to re-evaluate the water body condition as appropriate.

9 SwitzerCreek

River &Stream

90822000 / 18070304



ZincSource Unknown 1.3 Miles 2010 5A 2021

9 TecateCreek

River &Stream

91123000 / 18070305


The listing decision is based on data collected about 10 years old. In future cycles ofevaluation, more recent data will be solicited and combined with the existing data to re-evaluate the water body condition as appropriate.



9 TecoloteCreek

River &Stream

90650000 / 18070304

Benthic Community EffectsHydromodificationIllicit Connections/Illegal Hook-

6.6 Miles 2010 5A 2025





















ups/Dry Weather FlowsSource UnknownUnknown Point SourceUrban Runoff/Storm Sewers

CadmiumSource Unknown 6.6 Miles 1996 5A 2019


Indicator BacteriaSource Unknown 6.6 Miles 1996 5B 2011




SeleniumNatural SourcesSource Unknown

6.6 Miles 2010 5A 2021



ZincSource Unknown 6.6 Miles 1996 5A 2019

9 TelegraphCanyonCreek

River &Stream

90911000 / 18070304


The decision of listing is based on data about 10 years old. In future cycles, more recentdata will be solicited and evaluated together with existing data for water body condition.


9 TemeculaCreek

River &Stream

90251000 / 18070302


CopperSource UnknownUrban Runoff/Storm Sewers

44 Miles 2010 5A 2021










9 TijuanaRiver

River &Stream

91111000 / 18070305

Ammonia as NitrogenSource Unknown 6 Miles 2010 5Alt 2027

Benthic Community EffectsSource Unknown 6 Miles 2010 5Alt 2025

EutrophicSource Unknown 6 Miles 1996 5Alt 2019

Indicator BacteriaSource Unknown 6 Miles 1992 5Alt 2010

The indicator bacteria listed include E. Coli. and total coliform.

Low Dissolved OxygenSource Unknown 6 Miles 1996 5Alt 2019

PesticidesSource Unknown 6 Miles 1996 5Alt 2019

PhosphorusSource Unknown 6 Miles 2010 5Alt 2021

Sedimentation/SiltationSource Unknown 6 Miles 2010 5Alt 2021

SeleniumSource Unknown 6 Miles 2010 5Alt 2025

SolidsSource Unknown 6 Miles 1996 5Alt 2019

Surfactants (MBAS)Source Unknown 6 Miles 2010 5Alt 2021

Synthetic OrganicsSource Unknown 6 Miles 1996 5Alt 2019

Total Nitrogen as NNatural SourcesSource UnknownUnknown Nonpoint SourceUrban Runoff/Storm Sewers

6 Miles 2010 5Alt 2025

ToxicitySource Unknown 6 Miles 2010 5Alt 2025

Trace ElementsSource Unknown 6 Miles 1998 5Alt 2019

TrashSource Unknown 6 Miles 1998 4B 2019

9 TijuanaRiverEstuary

Estuary 91111000 / 18070305

EutrophicSource Unknown 1319 Acres 1996 5Alt 2019

Estimated size of impairment is 1 acre.

Indicator BacteriaSource Unknown 1319 Acres 1988 5Alt 2010








LeadSource Unknown 1319 Acres 1992 5Alt 2019


Low Dissolved OxygenSource Unknown 1319 Acres 1988 5Alt 2019

NickelSource Unknown 1319 Acres 1992 5Alt 2019


PesticidesSource Unknown 1319 Acres 1992 5Alt 2019


ThalliumSource Unknown 1319 Acres 1992 5Alt 2019


TrashSource Unknown 1319 Acres 1996 5Alt 2019


TurbiditySource Unknown 1319 Acres 2006 5Alt 2019

9 WarmSpringsCreek(RiversideCounty)

River &Stream

90233000 / 18070302





9 WoodCanyon(OrangeCounty)

River &Stream

90113000 / 18070301

Benthic Community EffectsSource Unknown 3.9 Miles 2010 5A 2025










heyu

Typewritten Text

Please also see next page for additional water body segments in Category 5.

9 Felicita Creek (North) River&Stream N/A • Trichloroethylene

Industry Discharge0.72 Miles 2016 5A 2027

• TetrachloroethyleneIndustry Dishcharge

0.72 Miles 2016 5A 2027

• 1,4-DioxaneIndustry Discharge

0.72 Miles 2016 5A 2027

9

9 Famosa Slough and Channel Estuary 90711000/18070304

• Eutrophic 32 Acres 1990 5 Alt 2027

Urban runoff

9 Santa Margarita Lagoon Estuary 90211000 /18070302

• Eutrophic 28 Acres 1986 5 Alt 2027

Agriculture-storm runoff 28 Acres 1986 2027

9 Loma Alta Slough Estuary 90410000 /18070303

• Eutrophic 8.2 Acres 1996 5 Alt 2023Flow Alteration/Regulation/Modification Groundwater Loadings HydromodificationIllicit Connections/Illegal Hook- ups/Dry Weather FlowsUrban Runoff/Storm Sewers

On June 26, 2014 The San Diego Regional Water Quality Control Board (SanDiego Water Board) adopted Resolution No. R9-2014-0020 - Resolution ofCommitment to an Alternative Process for Achieving Water Quality Objectives forBiostimulatory Substances in Loma Alta Slough which sets the path forward toeliminate the excessive algal growth in Loma Alta Slough in Oceanside by using anexisting regional stormwater permit designed to provide safe, cleaner water for theregion. With this action, the San Diego Water Board chose a practical,measureable, and timely approach for directing actions to remedy the Sloughthrough a productive collaboration with the community to address an importantwater quality challenge.

• Indicator Bacteria 8.2 Acres 1996 5 Alt 2023 Illicit Connections/Illegal Hook- ups/Dry Weather Flows Urban Runoff/Storm Sewers

Due to mapping issues in the database, some waterbody segments (e.g., eastern Agua Hedionda Lagoon) may not show up in this Appendix, please refer to Appendix A [i.e., proposed changes to 303(d) list] for complete waterbody segments that should be in Categories 4 and/or 5.

Documents

CATEGORY 5 Draft 2014 Integrated Report (CWA Section 303(d) … · 2016-11-03 · English Canyon. 9 Aliso Creek (mouth) Estuary 90113000 / 18070301 Indicator Bacteria Source Unknown