Regional Board 4 - Los Angeles Region	CATEGORY 5	Draft 2016 Integrated Report (CWA Section 303(d) List / 305(b) Report)
2016 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 being listed for this segment.

* USGS HUC = US Geological Survey Hydrologic Unit Code. Calwater = State Water Resources Control Board hydrological subunit area or even smaller planning watershed.

** TMDL requirement status definitions for listed pollutants are: A= TMDL still required, B= being addressed by USEPA approved TMDL, C= being addressed by action other 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 for action other than a TMDL

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***
4	Alamitos Bay	Bay & Harbor	40512000  /  18070104	Indicator Bacteria Source Unknown	328 Acres	2006	5A	2019
				Oxygen, Dissolved Source Unknown	328 Acres	2014	5A	2027
4	Alhambra Wash	River & Stream	40531000  /  18070105	Ammonia Other	6.9 Miles	2014	5A	2027
				Benthic Community Effects Source Unknown	6.9 Miles	2014	5A	2027
4	Alondria Park Lake	Lake & Reservoir	40512000  /  18070104	PCBs (Polychlorinated biphenyls) Source Unknown	8 Acres	2014	5A	2027
4	Arroyo Seco Reach 1 (LA River to West Holly Ave.)	River & Stream	40515010  /  18070104	Benthic Community Effects Source Unknown	5.2 Miles	2014	5A	2021
				Indicator Bacteria Source Unknown	5.2 Miles	2014	5B	2012
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	5.2 Miles	2002	5B	2008
4	Arroyo Seco Reach 2 (West Holly Ave to Devils Gate Dam)	River & Stream	40515010  /  18070104	Benthic Community Effects Source Unknown	4.4 Miles	2014	5A	2027
				Indicator Bacteria Source Unknown	4.4 Miles	2014	5B	2012
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	4.4 Miles	1996	5B	2008
4	Artesia-Norwalk Drain	River & Stream	40515010  /  18070104	Indicator Bacteria Source Unknown	2.5 Miles	2010	5B	2016
				Selenium Source Unknown	2.5 Miles	2010	5A	2021
4	Arundell Barranca (Ventura County)	River & Stream	40311000  /  18070103	Indicator Bacteria Source Unknown	4.9 Miles	2014	5A	2027
4	Balboa Lake	Lake & Reservoir	40521000  /  18070105	Ammonia Source Unknown	27 Acres	2014	5A	2027
				Oxygen, Dissolved Source Unknown	27 Acres	2014	5A	2027
				Toxicity Source Unknown	27 Acres	2014	5A	2027
4	Ballona Creek	River & Stream	40513000  /  18070104	Benthic Community Effects Source Unknown	6.5 Miles	2014	5A	2027
				Copper Source Unknown	6.5 Miles	1800	5B	2005
				Cyanide Source Unknown	6.5 Miles	1996	5A	2019
				Indicator Bacteria Nonpoint Source Point Source	6.5 Miles	2014	5B	2007
				Lead Source Unknown	6.5 Miles	2002	5B	2005
				Toxicity Source Unknown	6.5 Miles	1996	5B	2005
				Trash Source Unknown	6.5 Miles	1996	5B	2001
				Viruses (enteric) Nonpoint Source Point Source	6.5 Miles	1996	5B	2007
4	Boulder Creek (Ventura County)	River & Stream	40331000  /  18070102	Bifenthrin Source Unknown	6.5 Miles	2014	5A	2027
				Chlordane Source Unknown	6.5 Miles	2014	5A	2027
				Nitrogen, Nitrate Other	6.5 Miles	2014	5A	2027
				Specific Conductivity Source Unknown	6.5 Miles	2014	5A	2027
				Toxicity Source Unknown	6.5 Miles	2014	5A	2027
4	Bull Creek (Los Angeles County)	River & Stream	40521000  /  18070105	Ammonia Source Unknown	6.5 Miles	2014	5A	2027
				Toxicity Source Unknown	6.5 Miles	2014	5A	2027
4	Burbank Western Channel	River & Stream	40521000  /  18070105	Copper Source Unknown	13 Miles	2006	5B	2005
				Cyanide Source Unknown	13 Miles	2006	5A	2019
				Indicator Bacteria Source Unknown	13 Miles	2010	5B	2012
				Lead Source Unknown	13 Miles	2006	5B	2005
				Selenium Source Unknown	13 Miles	2010	5A	2021
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	13 Miles	1996	5B	2008
4	Calleguas Creek Reach 2 (estuary to Potrero Rd- was Calleguas Creek Reaches 1 and 2 on 1998 303d list)	River & Stream	40312000  /  18070103	Ammonia Nonpoint Source Point Source	4.3 Miles	1996	5B	2003
				ChemA Agriculture-storm runoff	4.3 Miles	2014	5B	2006
				Historical use of pesticides and lubricants.
				Chlordane Source Unknown	4.3 Miles	1800	5B	2007
				Copper Nonpoint Source	4.3 Miles	2014	5B	2007
				DDD (Dichlorodiphenyldichloroethane) Nonpoint Source	4.3 Miles	2014	5B	2005
				DDE (Dichlorodiphenyldichloroethylene) Nonpoint Source	4.3 Miles	2014	5B	2005
				DDT (Dichlorodiphenyltrichloroethane) Nonpoint Source	4.3 Miles	1996	5B	2005
				Dieldrin Source Unknown	4.3 Miles	2006	5B	2006
				Dimethoate Source Unknown	4.3 Miles	2014	5A	2027
				Endosulfan Agriculture-storm runoff	4.3 Miles	1988	5B	2006
				Indicator Bacteria Source Unknown	4.3 Miles	2014	5A	2006
				Area affected is at the mouth of the creek.
				Nitrogen Nonpoint Source Point Source	4.3 Miles	2002	5B	2003
				Nitrogen, Nitrate Source Unknown	4.3 Miles	2014	5B	2003
				PCBs (Polychlorinated biphenyls) Nonpoint Source Point Source	4.3 Miles	2014	5B	2005
				Sedimentation/Siltation Source Unknown	4.3 Miles	2002	5A	2005
				Specific Conductivity Source Unknown	4.3 Miles	2014	5A	2027
				Total Dissolved Solids Source Unknown	4.3 Miles	2014	5A	2027
				Toxaphene Nonpoint Source	4.3 Miles	1800	5B	2005
				Toxicity Nonpoint Source Point Source	4.3 Miles	2014	5B	2005
				Trash Source Unknown	4.3 Miles	2010	5A	2021
4	Calleguas Creek Reach 3 (Potrero Road upstream to confluence with Conejo Creek on 1998 303d list)	River & Stream	40312000  /  18070103	Ammonia Source Unknown	3.5 Miles	1996	5B	2003
				Chlordane Source Unknown	3.5 Miles	1996	5B	2006
				Chloride Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	3.5 Miles	2002	5B	2008
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	3.5 Miles	1996	5B	2006
				Dieldrin Source Unknown	3.5 Miles	2006	5B	2006
				Indicator Bacteria Source Unknown	3.5 Miles	2014	5A	2027
				Mercury Source Unknown	3.5 Miles	2014	5A	2027
				Nitrate and Nitrite Nonpoint Source Point Source	3.5 Miles	1996	5B	2003
				PCBs (Polychlorinated biphenyls) Source Unknown	3.5 Miles	1996	5B	2006
				Sedimentation/Siltation Source Unknown	3.5 Miles	2002	5A	2015
				Total Dissolved Solids Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	3.5 Miles	2002	5B	2008
				Toxaphene Source Unknown	3.5 Miles	1988	5B	2019
				Trash Source Unknown	3.5 Miles	2010	5A	2021
4	Calleguas Creek Reach 4 (was Revolon Slough Main Branch: Mugu Lagoon to Central Avenue on 1998 303d list)	River & Stream	40311000  /  18070103	Ammonia Source Unknown	7.2 Miles	2014	5B	2003
				Bifenthrin Source Unknown	7.2 Miles	2014	5A	2027
				ChemA (tissue) Agriculture-storm runoff	7.2 Miles	1996	5B	2006
				Historical use of pesticides and lubricants.
				Chloride Source Unknown	7.2 Miles	2014	5B	2008
				Cyfluthrin Source Unknown	7.2 Miles	2014	5A	2027
				Cypermethrin Source Unknown	7.2 Miles	2014	5A	2027
				Diazinon Source Unknown	7.2 Miles	2006	5B	2006
				Dieldrin (tissue) Nonpoint Source	7.2 Miles	2006	5B	2005
				Endosulfan (tissue & sediment) Agriculture-storm runoff	7.2 Miles	2006	5B	2006
				Malathion Source Unknown	7.2 Miles	2014	5A	2027
				Mercury Source Unknown	7.2 Miles	2014	5A	2027
				Nitrate as Nitrate (NO3) Nonpoint Source Point Source	7.2 Miles	1996	5B	2003
				Nitrogen Nonpoint Source	7.2 Miles	2002	5B	2003
				Nitrogen, Nitrate Source Unknown	7.2 Miles	2014	5B	2003
				Permethrin Source Unknown	7.2 Miles	2014	5A	2027
				Sedimentation/Siltation Source Unknown	7.2 Miles	2002	5A	2015
				Selenium Nonpoint Source	7.2 Miles	2002	5B	2007
				Specific Conductivity Source Unknown	7.2 Miles	2014	5A	2027
				Sulfates Source Unknown	7.2 Miles	2002	5A	2027
				Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD) Source Unknown	7.2 Miles	2014	5B	2005
				Total Dissolved Solids Source Unknown	7.2 Miles	2002	5A	2027
				Toxicity Source Unknown	7.2 Miles	1996	5B	2005
				Trash Agriculture-storm runoff Recreational and Tourism Activities (non-boating) Urban Runoff/Storm Sewers	7.2 Miles	2002	5B	2008
4	Calleguas Creek Reach 5 (was Beardsley Channel on 1998 303d list)	River & Stream	40311000  /  18070103	ChemA (tissue) Agriculture-storm runoff	4.3 Miles	1996	5B	2006
				Diazinon Source Unknown	4.3 Miles	2006	5B	2006
				Nitrogen Nonpoint Source	4.3 Miles	2002	5B	2003
				Sedimentation/Siltation Source Unknown	4.3 Miles	2002	5A	2005
				Toxicity Nonpoint Source	4.3 Miles	1996	5B	2006
				Trash Agriculture-storm runoff Recreational and Tourism Activities (non-boating) Urban Runoff/Storm Sewers	4.3 Miles	2002	5B	2008
4	Calleguas Creek Reach 6 ( was Arroyo Las Posas Reaches 1 and 2 on 1998 303d list)	River & Stream	40362000  /  18070103	Ammonia Nonpoint Source Point Source	15 Miles	1996	5B	2003
				Chlordane Source Unknown	15 Miles	1996	5B	2006
				Chloride Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	15 Miles	2002	5B	2008
				Chlorpyrifos Source Unknown	15 Miles	2006	5B	2006
				Diazinon Source Unknown	15 Miles	2006	5B	2006
				Dieldrin Source Unknown	15 Miles	2006	5B	2006
				Indicator Bacteria Source Unknown	15 Miles	2014	5A	2027
				Nitrate and Nitrite Nonpoint Source Point Source	15 Miles	1996	5B	2003
				Nitrate as Nitrate (NO3) Nonpoint Source Point Source	15 Miles	1996	5B	2003
				Sedimentation/Siltation Source Unknown	15 Miles	2002	5A	2005
				Sulfates Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	15 Miles	2002	5B	2008
				Total Dissolved Solids Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	15 Miles	2002	5B	2008
				Toxicity Source Unknown	15 Miles	1996	5B	2006
4	Calleguas Creek Reach 7 (was Arroyo Simi Reaches 1 and 2 on 1998 303d list)	River & Stream	40367000  /  18070103	Ammonia Nonpoint Source Point Source	14 Miles	1996	5B	2003
				Boron Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	14 Miles	2002	5B	2008
				Chloride Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	14 Miles	2002	5B	2008
				Chlorpyrifos Source Unknown	14 Miles	2006	5B	2006
				Diazinon Source Unknown	14 Miles	2006	5B	2006
				Indicator Bacteria Source Unknown	14 Miles	2002	5A	2019
				Organophosphorus Pesticides Agriculture Municipal Point Sources	14 Miles	1996	5B	2006
				Sedimentation/Siltation Source Unknown	14 Miles	2002	5A	2006
				Sulfates Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	14 Miles	2002	5B	2008
				Total Dissolved Solids Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	14 Miles	2002	5B	2008
				Toxicity Source Unknown	14 Miles	1996	5B	2006
				Trash Source Unknown	14 Miles	2010	5A	2021
4	Calleguas Creek Reach 8 (was Tapo Canyon Reach 1)	River & Stream	40366000  /  18070103	Boron Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	7.2 Miles	2002	5B	2008
				Chlordane Source Unknown	7.2 Miles	1996	5B	2006
				Chloride Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	7.2 Miles	2002	5B	2008
				Chlorpyrifos Source Unknown	7.2 Miles	2006	5B	2006
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	7.2 Miles	1996	5B	2006
				Diazinon Source Unknown	7.2 Miles	2002	5B	2006
				Dieldrin Source Unknown	7.2 Miles	2006	5B	2006
				PCBs (Polychlorinated biphenyls) Source Unknown	7.2 Miles	1996	5B	2006
				Sedimentation/Siltation Source Unknown	7.2 Miles	2002	5A	2015
				Sulfates Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	7.2 Miles	2002	5B	2008
				Total Dissolved Solids Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	7.2 Miles	2002	5B	2008
				Toxaphene Source Unknown	7.2 Miles	1988	5B	2006
4	Calleguas Creek Reach 9A (was lower part of Conejo Creek Reach 1 on 1998 303d list)	River & Stream	40312000  /  18070103	ChemA (tissue) Agriculture-storm runoff	1.7 Miles	1996	5B	2006
				Chlorpyrifos Source Unknown	1.7 Miles	2006	5B	2006
				Diazinon Source Unknown	1.7 Miles	2006	5B	2006
				Indicator Bacteria Source Unknown	1.7 Miles	2014	5A	2027
				Nitrate as Nitrate (NO3) Nonpoint Source Point Source	1.7 Miles	1996	5B	2003
				Nitrogen, Nitrate Nonpoint Source Point Source	1.7 Miles	1996	5B	2003
				Nitrogen, Nitrite Source Unknown	1.7 Miles	2014	5A	2027
				Sulfates Source Unknown	1.7 Miles	2002	5B	2008
				Total Dissolved Solids Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Major Municipal Point Source-dry weather discharge Surface Runoff	1.7 Miles	2002	5B	2008
				Toxicity Source Unknown	1.7 Miles	1996	5B	2006
				Trash Source Unknown	1.7 Miles	2010	5A	2021
4	Calleguas Creek Reach 9B (was part of Conejo Creek Reaches 1 and 2 on 1998 303d list)	River & Stream	40363000  /  18070103	Ammonia Nonpoint Source Point Source	6.2 Miles	1996	5B	2003
				ChemA (tissue) Agriculture-storm runoff	6.2 Miles	1996	5B	2006
				Chlordane Source Unknown	6.2 Miles	1996	5B	2006
				Chloride Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	6.2 Miles	2002	5B	2008
				Chlorpyrifos Source Unknown	6.2 Miles	2006	5B	2006
				Diazinon Source Unknown	6.2 Miles	2006	5B	2006
				Dieldrin Source Unknown	6.2 Miles	2006	5B	2006
				Indicator Bacteria Source Unknown	6.2 Miles	2010	5A	2019
				PCBs (Polychlorinated biphenyls) Source Unknown	6.2 Miles	1996	5B	2006
				Sulfates Source Unknown	6.2 Miles	2002	5B	2008
				Total Dissolved Solids Source Unknown	6.2 Miles	2002	5B	2008
				Toxicity Nonpoint Source Point Source	6.2 Miles	1996	5B	2006
				Trash Source Unknown	6.2 Miles	2010	5A	2021
4	Calleguas Creek Reach 10 (Conejo Creek (Hill Canyon)-was part of Conejo Crk Reaches 2 & 3, and lower Conejo Crk/Arroyo Conejo N Fk on 1998 303d list)	River & Stream	40364000  /  18070103	Ammonia Nonpoint Source Point Source	3 Miles	1996	5B	2003
				ChemA (tissue) Agriculture-storm runoff	3 Miles	1996	5B	2006
				Chloride Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	3 Miles	2002	5B	2008
				Chlorpyrifos Source Unknown	3 Miles	2006	5B	2006
				Diazinon Source Unknown	3 Miles	2006	5B	2006
				Dieldrin Source Unknown	3 Miles	2006	5B	2006
				Indicator Bacteria Source Unknown	3 Miles	2014	5A	2027
				Nitrogen, Nitrite Nonpoint Source Point Source	3 Miles	1996	5B	2003
				PCBs (Polychlorinated biphenyls) Source Unknown	3 Miles	1996	5B	2006
				Sulfates Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	3 Miles	2002	5B	2008
				Total Dissolved Solids Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	3 Miles	2002	5B	2008
				Toxaphene (tissue & sediment) Nonpoint Source	3 Miles	1988	5B	2006
				Toxicity Nonpoint Source Point Source	3 Miles	1996	5B	2010
				Trash Source Unknown	3 Miles	2010	5A	2021
4	Calleguas Creek Reach 11 (Arroyo Santa Rosa, was part of Conejo Creek Reach 3 on 1998 303d list)	River & Stream	40365000  /  18070103	Ammonia Nonpoint Source Point Source	8.7 Miles	1996	5B	2003
				ChemA (tissue) Agriculture-storm runoff	8.7 Miles	1996	5B	2006
				Chlordane Source Unknown	8.7 Miles	1996	5B	2006
				Dieldrin Source Unknown	8.7 Miles	2006	5B	2006
				Indicator Bacteria Source Unknown	8.7 Miles	2014	5A	2027
				PCBs (Polychlorinated biphenyls) Source Unknown	8.7 Miles	1996	5B	2006
				Sedimentation/Siltation Agriculture Natural Sources	8.7 Miles	2002	5A	2005
				Sulfates Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	8.7 Miles	2002	5B	2008
				Total Dissolved Solids Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	8.7 Miles	2002	5B	2008
				Toxicity Nonpoint Source Point Source	8.7 Miles	1996	5B	2005
4	Calleguas Creek Reach 12 (was Conejo Creek/Arroyo Conejo North Fork on 1998 303d list)	River & Stream	40364000  /  18070103	Chlordane (tissue) Nonpoint Source	5.5 Miles	1996	5B	2006
				Chlorpyrifos Source Unknown	5.5 Miles	2014	5A	2027
				Diazinon Source Unknown	5.5 Miles	2014	5A	2027
				Dieldrin Source Unknown	5.5 Miles	2006	5B	2006
				Malathion Source Unknown	5.5 Miles	2014	5A	2027
				PCBs (Polychlorinated biphenyls) Source Unknown	5.5 Miles	1996	5B	2006
				Sulfates Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	5.5 Miles	2002	5B	2008
				Temperature, water Source Unknown	5.5 Miles	2014	5A	2027
				Total Dissolved Solids Atmospheric Deposition Domestic Use of Ground Water Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry weather discharge Surface Runoff	5.5 Miles	2002	5B	2008
				Toxaphene Source Unknown	5.5 Miles	1988	5B	2006
4	Canada Larga (Ventura River Watershed)	River & Stream	40210010  /  18070103	Indicator Bacteria Source Unknown	8 Miles	2014	5A	2027
				Horse stables, land use, cattle, and wildlife may be sources.
				Oxygen, Dissolved Source Unknown	8 Miles	2014	5B	2013
				Total Dissolved Solids Source Unknown	8 Miles	2010	5A	2021
4	Casitas, Lake	Lake & Reservoir	40220032  /  18070101	Mercury Natural Sources Source Unknown	2069 Acres	2010	5A	2021
4	Castaic Lagoon	Lake & Reservoir	40351000  /  18070102	PCBs (Polychlorinated biphenyls) Source Unknown	183 Acres	2014	5A	2027
4	Castaic Lake	Lake & Reservoir	40351000  /  18070102	Mercury Source Unknown	2282 Acres	2010	5A	2027
				PCBs (Polychlorinated biphenyls) Source Unknown	2282 Acres	2014	5A	2027
4	Colorado Lagoon	Wetland, Tidal	40512000  /  18070104	Chlordane Source Unknown	13 Acres	2014	5B	2011
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	13 Acres	2014	5B	2011
				Dieldrin Source Unknown	13 Acres	2014	5B	2011
				Indicator Bacteria Source Unknown	13 Acres	2006	5A	2019
				Lead Source Unknown	13 Acres	2014	5B	2011
				PAHs (Polycyclic Aromatic Hydrocarbons) Source Unknown	13 Acres	2014	5B	2011
				PCBs (Polychlorinated biphenyls) Source Unknown	13 Acres	2014	5B	2011
				Toxicity Source Unknown	13 Acres	2014	5B	2011
				Zinc Source Unknown	13 Acres	2014	5B	2011
4	Compton Creek	River & Stream	40515010  /  18070104	Benthic Community Effects Source Unknown	8.5 Miles	2014	5A	2021
				Copper Source Unknown	8.5 Miles	1996	5B	2008
				Indicator Bacteria Source Unknown	8.5 Miles	2014	5A	2009
				Iron Source Unknown	8.5 Miles	2014	5A	2027
				Lead Source Unknown	8.5 Miles	1996	5B	2005
				Trash Nonpoint Source	8.5 Miles	2006	5B	2008
				Zinc Source Unknown	8.5 Miles	2014	5B	2008
				pH Nonpoint Source Point Source	8.5 Miles	1996	5B	2004
4	Coyote Creek	River & Stream	40515010  /  18070104	Diazinon Source Unknown	13 Miles	2006	5A	2019
				Indicator Bacteria Source Unknown	13 Miles	1996	5B	2016
				Iron Source Unknown	13 Miles	2014	5A	2027
				Malathion Source Unknown	13 Miles	2014	5A	2027
				Toxicity Source Unknown	13 Miles	2002	5A	2008
				pH Source Unknown	13 Miles	2006	5A	2019
4	Coyote Creek, North Fork	River & Stream	40515010  /  18070104	Indicator Bacteria Source Unknown	5 Miles	2010	5B	2016
				Selenium Source Unknown	5 Miles	2010	5A	2021
4	Crystal Lake	Lake & Reservoir	40543000  /  18070106	Organic Enrichment/Low Dissolved Oxygen Source Unknown	3.7 Acres	1998	5A	2019
4	Dominguez Channel (lined portion above Vermont Ave)	River & Stream	40351000  /  18070104	Ammonia Source Unknown	6.7 Miles	1996	5A	2019
				Benthic Community Effects Source Unknown	6.7 Miles	2014	5A	2027
				Copper Source Unknown	6.7 Miles	1996	5B	2012
				Indicator Bacteria Source Unknown	6.7 Miles	2006	5A	2027
				Lead Source Unknown	6.7 Miles	1800	5B	2012
				Toxicity Source Unknown	6.7 Miles	2010	5B	2012
				Zinc Source Unknown	6.7 Miles	1800	5B	2012
4	Dominguez Channel Estuary (unlined portion below Vermont Ave)	Estuary	40512000  /  18070104	Ammonia Source Unknown	140 Acres	1996	5A	2019
				Benthic Community Effects Source Unknown	140 Acres	1996	5A	2019
				Benzo(a)anthracene Agriculture-storm runoff	140 Acres	2006	5B	2012
				Benzo(a)pyrene (3,4-Benzopyrene -7-d) Source Unknown	140 Acres	1996	5B	2012
				Chrysene (C1-C4) Source Unknown	140 Acres	2006	5B	2012
				Copper Other	140 Acres	2014	5B	2012
				Indicator Bacteria Source Unknown	140 Acres	2014	5A	2007
				Lead Source Unknown	140 Acres	1800	5B	2012
				PCBs (Polychlorinated biphenyls) Agriculture Agriculture-animal Agriculture-grazing	140 Acres	1996	5B	2012
				Phenanthrene Source Unknown	140 Acres	2006	5B	2012
				Pyrene Source Unknown	140 Acres	2006	5B	2012
				Toxicity Source Unknown	140 Acres	2014	5B	2012
4	Downtown Shoreline Marina (part of San Pedro Bay Near/Off Shore Zones)	Bay & Harbor	40512000  /  18070104	Copper Source Unknown	83 Acres	2014	5A	2027
				Oxygen, Dissolved Source Unknown	83 Acres	2014	5A	2027
4	Dry Canyon Creek	River & Stream	40521000  /  18070104	Indicator Bacteria Source Unknown	3.9 Miles	2014	5A	2027
4	Duck Pond Agricultural Drains/Mugu Drain/Oxnard Drain No 2	River & Stream	40311000  /  18070103	Bifenthrin Source Unknown	12 Miles	2014	5A	2027
				ChemA Nonpoint Source	12 Miles	2014	5B	2006
				Chlordane Source Unknown	12 Miles	1800	5B	2006
				Chlorpyrifos Source Unknown	12 Miles	2014	5B	2006
				DDD (Dichlorodiphenyldichloroethane) Source Unknown	12 Miles	2014	5B	2006
				DDE (Dichlorodiphenyldichloroethylene) Source Unknown	12 Miles	2014	5B	2006
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	12 Miles	1800	5B	2006
				Nitrogen Nonpoint Source	12 Miles	1996	5B	2003
				Nitrogen, Nitrate Source Unknown	12 Miles	2014	5B	2009
				Specific Conductivity Source Unknown	12 Miles	2014	5A	2027
				Sulfates Source Unknown	12 Miles	2014	5A	2027
				Total Dissolved Solids Source Unknown	12 Miles	2014	5A	2027
				Toxaphene Source Unknown	12 Miles	1800	5B	2006
				Toxicity Nonpoint Source	12 Miles	1996	5B	2005
4	Elderberry Forebay	Lake & Reservoir	40351000  /  18070102	Dieldrin Source Unknown	464 Acres	2014	5A	2027
				PCBs (Polychlorinated biphenyls) Source Unknown	464 Acres	2014	5A	2027
4	Elizabeth Lake	Lake & Reservoir	40351000  /  18070102	Eutrophic Source Unknown	123 Acres	1996	5A	2019
				Organic Enrichment/Low Dissolved Oxygen Source Unknown	123 Acres	1998	5A	2019
				Trash Agriculture-storm runoff Recreational and Tourism Activities (non-boating) Urban Runoff/Storm Sewers	123 Acres	1996	5B	2008
				pH Source Unknown	123 Acres	1996	5A	2019
4	Ellsworth Barranca	River & Stream	40321000  /  18070103	Chlorpyrifos Source Unknown	10 Miles	2014	5A	2027
				DDE (Dichlorodiphenyldichloroethylene) Source Unknown	10 Miles	2014	5A	2030
4	Honda Barranca	River & Stream	40361000  /  18070103	Bifenthrin Source Unknown	5.7 Miles	2014	5A	2027
				Chlordane Source Unknown	5.7 Miles	2014	5B	2006
				Chlorpyrifos Source Unknown	5.7 Miles	2014	5B	2006
				DDD (Dichlorodiphenyldichloroethane) Source Unknown	5.7 Miles	2014	5B	2006
				DDE (Dichlorodiphenyldichloroethylene) Source Unknown	5.7 Miles	2014	5B	2006
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	5.7 Miles	2014	5A	2027
4	Hopper Creek	River & Stream	40341000  /  18070102	Sulfates Source Unknown	13 Miles	2002	5A	2015
				Total Dissolved Solids Source Unknown	13 Miles	2220	5A	2019
4	J Street Drain (Ventura County)	River & Stream	40311000  /  18070103	Trash Source Unknown	2.3 Miles	2014	5A	2027
4	Javon Canyon	River & Stream	40100011  /  18070101	Benthic Community Effects Source Unknown	0.9 Miles	2014	5A	2027
				Selenium Source Unknown	0.9 Miles	2014	5A	2027
4	La Vista Drain (Ventura County)	River & Stream	40361000  /  18070103	Chlordane Source Unknown	1.2 Miles	2014	5A	2027
				Chlorpyrifos Source Unknown	1.2 Miles	2014	5A	2027
				Copper Source Unknown	1.2 Miles	2014	5A	2027
				DDD (Dichlorodiphenyldichloroethane) Source Unknown	1.2 Miles	2014	5A	2027
				DDE (Dichlorodiphenyldichloroethylene) Source Unknown	1.2 Miles	2014	5A	2027
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	1.2 Miles	2014	5A	2027
				Indicator Bacteria Source Unknown	1.2 Miles	2014	5A	2027
				Mercury Source Unknown	1.2 Miles	2014	5A	2027
4	Lake Hughes	Lake & Reservoir	40351000  /  18070102	Algae Source Unknown	21 Acres	1996	5A	2019
				Eutrophic Source Unknown	21 Acres	1996	5A	2019
				Fish Kills Source Unknown	21 Acres	1996	5A	2019
				Odor Source Unknown	21 Acres	1996	5A	2019
				Trash Agriculture-storm runoff Recreational and Tourism Activities (non-boating) Urban Runoff/Storm Sewers	21 Acres	1996	5B	2008
4	Lake Lindero	Lake & Reservoir	40423000  /  18070104	Algae Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	15 Acres	1996	5B	2003
				Chloride Source Unknown	15 Acres	1996	5A	2019
				Eutrophic Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	15 Acres	1996	5B	2003
				Odor Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	15 Acres	1996	5B	2003
				Selenium Source Unknown	15 Acres	1996	5A	2019
				Specific Conductivity Source Unknown	15 Acres	1996	5A	2019
				Trash Source Unknown	15 Acres	1996	5B	2008
4	Las Virgenes Creek	River & Stream	40422010  /  18070104	Benthic Community Effects Source Unknown	12 Miles	2014	5A	2021
				Indicator Bacteria Nonpoint Source	12 Miles	2014	5B	2005
				Invasive Species Source Unknown	12 Miles	2010	5A	2021
				Nutrients (Algae) Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	12 Miles	1998	5B	2003
				Organic Enrichment/Low Dissolved Oxygen Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	12 Miles	1996	5B	2003
				Scum/Foam-unnatural Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	12 Miles	1996	5B	2003
				Sedimentation/Siltation Source Unknown	12 Miles	2002	5B	2013
				Selenium Source Unknown	12 Miles	1996	5A	2019
				Trash Source Unknown	12 Miles	1996	5B	2008
4	Legg Lake	Lake & Reservoir	40531000  /  18070105	Ammonia Source Unknown	25 Acres	1996	5B	2012
				Copper Source Unknown	25 Acres	1996	5B	2012
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	25 Acres	2014	5A	2027
				Lead Source Unknown	25 Acres	1996	5B	2012
				Odor Source Unknown	25 Acres	1996	5B	2012
				PCBs (Polychlorinated biphenyls) Source Unknown	25 Acres	2014	5A	2027
				Trash Agriculture-storm runoff Recreational and Tourism Activities (non-boating) Urban Runoff/Storm Sewers	25 Acres	1996	5B	2008
				pH Source Unknown	25 Acres	1996	5A	2019
4	Lincoln Park Lake	Lake & Reservoir	40515010  /  18070104	Ammonia Source Unknown	3.8 Acres	1996	5B	2012
				Eutrophic Source Unknown	3.8 Acres	1996	5B	2012
				Lead Source Unknown	3.8 Acres	1996	5B	2012
				Odor Source Unknown	3.8 Acres	1996	5B	2012
				Organic Enrichment/Low Dissolved Oxygen Source Unknown	3.8 Acres	1998	5B	2012
				PCBs (Polychlorinated biphenyls) Source Unknown	3.8 Acres	2014	5A	2027
				Trash Source Unknown	3.8 Acres	1996	5B	2012
4	Lindero Creek Reach 1	River & Stream	40423000  /  18070104	Algae Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	3 Miles	1996	5B	2003
				Benthic Community Effects Source Unknown	3 Miles	2014	5A	2021
				Indicator Bacteria Nonpoint Source	3 Miles	2014	5B	2006
				Invasive Species Source Unknown	3 Miles	2010	5A	2021
				Scum/Foam-unnatural Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	3 Miles	1996	5B	2003
				Selenium Source Unknown	3 Miles	1996	5A	2019
				Trash Source Unknown	3 Miles	1996	5B	2008
4	Lindero Creek Reach 2 (Above Lake)	River & Stream	40425000  /  18070104	Algae Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	4.5 Miles	1998	5B	2003
				Indicator Bacteria Source Unknown	4.5 Miles	2014	5B	2006
				Scum/Foam-unnatural Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	4.5 Miles	1998	5B	2003
				Selenium Source Unknown	4.5 Miles	1998	5A	2019
				Trash Source Unknown	4.5 Miles	1998	5B	2008
4	Los Angeles Harbor - Consolidated Slip	Bay & Harbor	40512000  /  18070104	2-Methylnaphthalene Source Unknown	36 Acres	1998	5B	2012
				Benthic Community Effects Source Unknown	36 Acres	1998	5A	2019
				Benzo(a)anthracene Source Unknown	36 Acres	1998	5B	2012
				This listing was made by USEPA for 2006.
				Benzo(a)pyrene (3,4-Benzopyrene -7-d) Source Unknown	36 Acres	1998	5B	2012
				Chromium Source Unknown	36 Acres	2014	5B	2012
				Chrysene (C1-C4) Source Unknown	36 Acres	1998	5B	2012
				Dieldrin Source Unknown	36 Acres	1998	5B	2012
				Phenanthrene Source Unknown	36 Acres	1998	5B	2012
				Pyrene Source Unknown	36 Acres	1998	5B	2012
				Toxicity Source Unknown	36 Acres	2014	5B	2012
4	Los Angeles Harbor - Inner Cabrillo Beach Area	Bay & Harbor	40512000  /  18070104	DDT (Dichlorodiphenyltrichloroethane) Source Unknown	82 Acres	1998	5A	2019
				Fish Consumption Advisory for DDT.
				Indicator Bacteria Source Unknown	82 Acres	1998	5B	2004
				PCBs (Polychlorinated biphenyls) Source Unknown	82 Acres	1998	5A	2019
				Fish Consumption Advisory for PCBs.
4	Los Angeles River Estuary (Queensway Bay)	Estuary	40512000  /  18070104	Chlordane Source Unknown	207 Acres	1800	5B	2012
				Copper Source Unknown	207 Acres	2014	5B	2012
				Toxicity Source Unknown	207 Acres	2014	5A	2019
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	207 Acres	2006	5B	2008
4	Los Angeles River Reach 1 (Estuary to Carson Street)	River & Stream	40512000  /  18070104	Ammonia Nonpoint Source Point Source	3.4 Miles	2002	5B	2004
				Cadmium Source Unknown	3.4 Miles	2002	5B	2005
				Cyanide Source Unknown	3.4 Miles	2006	5A	2019
				Diazinon Source Unknown	3.4 Miles	2006	5A	2019
				Indicator Bacteria Source Unknown	3.4 Miles	2014	5B	2003
				Lead Nonpoint Source Point Source	3.4 Miles	1996	5B	2005
				Nutrients (Algae) Nonpoint Source Point Source	3.4 Miles	1998	5B	2004
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	3.4 Miles	2006	5B	2008
				pH Nonpoint Source Point Source	3.4 Miles	1996	5B	2003
4	Los Angeles River Reach 2 (Carson to Figueroa Street)	River & Stream	40515010  /  18070104	Ammonia Nonpoint Source Point Source	19 Miles	1996	5B	2004
				Copper Source Unknown	19 Miles	2006	5B	2005
				Indicator Bacteria Source Unknown	19 Miles	2014	5B	2012
				Lead Nonpoint Source Point Source	19 Miles	1996	5B	2005
				Nutrients (Algae) Nonpoint Source Point Source	19 Miles	1996	5B	2004
				Oil Source Unknown	19 Miles	1996	5A	2019
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	19 Miles	1996	5B	2008
4	Los Angeles River Reach 3 (Figueroa St. to Riverside Dr.)	River & Stream	40521000  /  18070104	Ammonia Nonpoint Source Point Source	7.9 Miles	1996	5B	2004
				Benthic Community Effects Source Unknown	7.9 Miles	2014	5A	2027
				Copper Source Unknown	7.9 Miles	2006	5B	2008
				Indicator Bacteria Source Unknown	7.9 Miles	2014	5B	2012
				Nutrients (Algae) Nonpoint Source Point Source	7.9 Miles	1996	5B	2004
				Temperature, water Source Unknown	7.9 Miles	2014	5A	2027
				Toxicity Source Unknown	7.9 Miles	2014	5A	2027
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	7.9 Miles	1996	5B	2008
4	Los Angeles River Reach 4 (Sepulveda Dr. to Sepulveda Dam)	River & Stream	40521000  /  18070105	Benthic Community Effects Source Unknown	11 Miles	2014	5A	2027
				Indicator Bacteria Source Unknown	11 Miles	2014	5A	2019
				Nutrients (Algae) Nonpoint Source Point Source	11 Miles	1996	5B	2004
				Toxicity Source Unknown	11 Miles	2014	5A	2027
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	11 Miles	1996	5B	2008
4	Los Angeles River Reach 5 ( within Sepulveda Basin)	River & Stream	40521000  /  18070105	Ammonia Source Unknown	1.9 Miles	1996	5B	2004
				Copper Source Unknown	1.9 Miles	2006	5B	2005
				Lead Source Unknown	1.9 Miles	2006	5B	2005
				Nutrients (Algae) Nonpoint Source Point Source	1.9 Miles	1996	5B	2004
				Oil Source Unknown	1.9 Miles	1996	5A	2019
				Toxicity Source Unknown	1.9 Miles	2014	5A	2027
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	1.9 Miles	1996	5B	2008
4	Los Angeles River Reach 6 (Above Sepulveda Flood Control Basin)	River & Stream	40521000  /  18070105	Copper Source Unknown	7 Miles	2014	5B	2008
				Indicator Bacteria Source Unknown	7 Miles	2014	5B	2012
				Selenium Source Unknown	7 Miles	1992	5B	2005
				Toxicity Source Unknown	7 Miles	2014	5A	2027
4	Los Angeles/Long Beach Outer Harbor (inside breakwater)	Bay & Harbor	40512000  /  18070104	DDT (Dichlorodiphenyltrichloroethane) Source Unknown	4042 Acres	1988	5B	2012
				PCBs (Polychlorinated biphenyls) Source Unknown	4042 Acres	1988	5B	2012
				Toxicity Source Unknown	4042 Acres	2014	5A	2008
4	Los Cerritos Channel	Wetland, Tidal	40515010  /  18070104	Ammonia Source Unknown	30 Acres	2002	5A	2015
				Bis(2ethylhexyl)phthalate (DEHP) Source Unknown	30 Acres	2006	5A	2019
				Copper Source Unknown	30 Acres	2002	5A	2019
				Indicator Bacteria Source Unknown	30 Acres	2014	5A	2019
				Lead Source Unknown	30 Acres	2002	5A	2019
				Trash Source Unknown	30 Acres	2006	5A	2019
				Zinc Source Unknown	30 Acres	2002	5A	2019
				pH Source Unknown	30 Acres	2014	5A	2021
4	Los Sauces Creek	River & Stream	40100010  /  18070101	Selenium Source Unknown	2.8 Miles	2014	5A	2027
4	Machado Lake (Harbor Park Lake)	Lake & Reservoir	40512000  /  18070104	Algae Atmospheric Deposition Highway/Road/Bridge Runoff Internal Nutrient Cycling (primarily lakes) Urban Runoff--Industrial Permitted Urban Runoff/Storm Sewers	45 Acres	1996	5B	2009
				Ammonia Atmospheric Deposition Highway/Road/Bridge Runoff Internal Nutrient Cycling (primarily lakes) Urban Runoff--Industrial Permitted Urban Runoff/Storm Sewers	45 Acres	1996	5B	2009
				ChemA (tissue) Source Unknown	45 Acres	1996	5B	2012
				Eutrophic Atmospheric Deposition Highway/Road/Bridge Runoff Internal Nutrient Cycling (primarily lakes) Urban Runoff--Industrial Permitted Urban Runoff/Storm Sewers	45 Acres	1992	5B	2009
				Odor Atmospheric Deposition Highway/Road/Bridge Runoff Internal Nutrient Cycling (primarily lakes) Urban Runoff--Industrial Permitted Urban Runoff/Storm Sewers	45 Acres	1996	5B	2009
				Trash Agriculture-storm runoff Recreational and Tourism Activities (non-boating) Urban Runoff/Storm Sewers	45 Acres	1996	5B	2008
4	Madranio Canyon	River & Stream	40100010  /  18070101	Benthic Community Effects Source Unknown	3.8 Miles	2014	5A	2027
				Copper Source Unknown	3.8 Miles	2014	5A	2027
				Selenium Source Unknown	3.8 Miles	2014	5A	2027
4	Malibou Lake	Lake & Reservoir	40424000  /  18070104	Algae Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	40 Acres	1996	5B	2003
				Dieldrin Source Unknown	40 Acres	2014	5A	2027
				Eutrophic Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	40 Acres	1996	5B	2003
				Organic Enrichment/Low Dissolved Oxygen Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	40 Acres	1998	5B	2003
4	Malibu Creek	River & Stream	40421000  /  18070104	Benthic Community Effects Source Unknown	11 Miles	2014	5A	2021
				Fish Barriers (Fish Passage) Source Unknown	11 Miles	1996	5A	2019
				Indicator Bacteria Nonpoint Source Point Source	11 Miles	2014	5B	2002
				Invasive Species Source Unknown	11 Miles	2010	5A	2021
				Nutrients (Algae) Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Nonpoint Source Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	11 Miles	1996	5B	2003
				Scum/Foam-unnatural Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	11 Miles	1996	5B	2003
				Sedimentation/Siltation Source Unknown	11 Miles	2002	5B	2013
				Selenium Source Unknown	11 Miles	2006	5A	2019
				Sulfates Source Unknown	11 Miles	2006	5A	2019
				Toxicity Source Unknown	11 Miles	2010	5A	2027
				Trash Nonpoint Source	11 Miles	1996	5B	2009
4	Malibu Lagoon	Estuary	40421000  /  18070104	Benthic Community Effects Source Unknown	15 Acres	1998	5A	2011
				Eutrophic Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	15 Acres	1998	5B	2003
				Indicator Bacteria Nonpoint Source Point Source	15 Acres	2014	5B	2006
				Swimming Restrictions Agriculture-animal Illicit Connections/Illegal Hook-ups/Dry Weather Flows Natural Sources Onsite Wastewater Systems (Septic Tanks) Spills Surface Runoff Urban Runoff/Storm Sewers	15 Acres	1998	5B	2006
				Viruses (enteric) Agriculture-animal Illicit Connections/Illegal Hook-ups/Dry Weather Flows Natural Sources Onsite Wastewater Systems (Septic Tanks) Spills Surface Runoff Urban Runoff/Storm Sewers	15 Acres	1998	5B	2006
				pH Source Unknown	15 Acres	2002	5A	2006
				Possible sources might be septic systems, storm drains, and birds.
4	Marina del Rey Harbor - Back Basins	Bay & Harbor	40517000  /  18070104	Chlordane Nonpoint Source	391 Acres	2014	5B	2005
				Copper Source Unknown	391 Acres	1800	5B	2006
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	391 Acres	1800	5A	2005
				A USEPA-approved TMDL has made a finding of non-impairment for this pollutant.
				Dieldrin Source Unknown	391 Acres	1800	5A	2005
				A USEPA-approved TMDL has made a finding of non-impairment for this pollutant.
				Indicator Bacteria Nonpoint Source	391 Acres	2006	5B	2004
				Lead Nonpoint Source	391 Acres	2014	5B	2006
				Oxygen, Dissolved Source Unknown	391 Acres	2014	5A	2027
				PCBs (Polychlorinated biphenyls) Nonpoint Source	391 Acres	2014	5B	2006
				Historical use of pesticides, storm water runoff/aerial deposition from urban areas. Shellfish harvesting advisory for PCBs in tissue.
				Toxicity Nonpoint Source	391 Acres	2014	5B	2005
				Zinc Nonpoint Source	391 Acres	2014	5B	2006
4	Matilija Creek Reach 1 (Jct. With N. Fork to Reservoir)	River & Stream	40220012  /  18070101	Fish Barriers (Fish Passage) Source Unknown	0.63 Miles	1996	5A	2019
4	Matilija Creek Reach 2 (Above Reservoir)	River & Stream	40220010  /  18070101	Fish Barriers (Fish Passage) Dam Construction	15 Miles	1996	5A	2019
4	Matilija Reservoir	Lake & Reservoir	40220012  /  18070101	Fish Barriers (Fish Passage) Source Unknown	121 Acres	1996	5A	2019
4	McCoy Canyon Creek	River & Stream	40521000  /  18070104	Indicator Bacteria Source Unknown	4 Miles	2014	5A	2027
				Nitrate Source Unknown	4 Miles	2002	5B	2003
				Nitrogen, Nitrate Source Unknown	4 Miles	2002	5B	2003
4	McGrath Lake	Lake & Reservoir	40311000  /  18070103	Chlordane Source Unknown	20 Acres	2014	5B	2011
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	20 Acres	2014	5B	2011
				Indicator Bacteria Source Unknown	20 Acres	2014	5A	2027
				Toxicity Source Unknown	20 Acres	2014	5B	2011
4	McGrath Lake Agricultural Drain	River & Stream	40311000  /  18070103	Bifenthrin Source Unknown	0.57 Miles	2014	5A	2027
				Chlordane Source Unknown	0.57 Miles	2014	5B	2011
				Chlorpyrifos Source Unknown	0.57 Miles	2014	5A	2027
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	0.57 Miles	2014	5B	2011
				Toxaphene Source Unknown	0.57 Miles	2014	5A	2027
4	Medea Creek Reach 1 (Lake to Confl. with Lindero)	River & Stream	40424000  /  18070104	Algae Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	2.6 Miles	1996	5B	2003
				Benthic Community Effects Source Unknown	2.6 Miles	2014	5A	2027
				Indicator Bacteria Nonpoint Source	2.6 Miles	2014	5B	2006
				Sedimentation/Siltation Source Unknown	2.6 Miles	2002	5B	2013
				Selenium Source Unknown	2.6 Miles	1996	5A	2027
				Trash Source Unknown	2.6 Miles	1996	5B	2008
4	Medea Creek Reach 2 (Abv Confl. with Lindero)	River & Stream	40423000  /  18070104	Algae Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	5.4 Miles	1996	5B	2003
				Benthic Community Effects Source Unknown	5.4 Miles	2014	5A	2021
				Indicator Bacteria Nonpoint Source	5.4 Miles	2014	5B	2006
				Invasive Species Source Unknown	5.4 Miles	2010	5A	2021
				Sedimentation/Siltation Source Unknown	5.4 Miles	2002	5B	2013
				Selenium Source Unknown	5.4 Miles	1996	5A	2019
				Trash Source Unknown	5.4 Miles	1996	5B	2008
4	Munz Lake	Lake & Reservoir	40351000  /  18070102	Eutrophic Source Unknown	6.6 Acres	1996	5A	2019
				Trash Agriculture-storm runoff Nonpoint Source Recreational and Tourism Activities (non-boating) Urban Runoff/Storm Sewers	6.6 Acres	1996	5B	2008
4	Ormond Beach	Coastal & Bay Shoreline	40311000  /  18070103	Indicator Bacteria Source Unknown	3.1 Miles	2002	5A	2027
4	Padre Juan Canyon	River & Stream	40100011  /  18070101	Benthic Community Effects Source Unknown	1.9 Miles	2014	5A	2027
				Selenium Source Unknown	1.9 Miles	2014	5A	2027
4	Peninsula Beach	Coastal & Bay Shoreline	40311000  /  18070103	Indicator Bacteria Source Unknown	0.15 Miles	2002	5A	2019
				Area affected is beach area north of South Jetty.
4	Piru Creek (from gaging station below Santa Felicia Dam to headwaters)	River & Stream	40342000  /  18070102	Chloride Source Unknown	67 Miles	2006	5A	2019
				Toxicity Source Unknown	67 Miles	2014	5A	2027
				pH Source Unknown	67 Miles	2002	5A	2019
4	Point Mugu Beach	Coastal & Bay Shoreline	40311000  /  18070104	Indicator Bacteria Other	0.36 Miles	2010	5A	2027
4	Pole Creek (trib to Santa Clara River Reach 3 )	River & Stream	40331000  /  18070102	Sulfates Source Unknown	9 Miles	2002	5A	2019
				Total Dissolved Solids Source Unknown	9 Miles	2002	5A	2019
4	Port Hueneme Beach Park	Coastal & Bay Shoreline	40311000  /  18070103	Indicator Bacteria Other	1.2 Miles	2010	5A	2027
4	Port Hueneme Harbor (Back Basins)	Bay & Harbor	40311000  /  18070103	Arsenic Source Unknown	65 Acres	2014	5A	2027
				Cadmium Source Unknown	65 Acres	2014	5A	2027
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	65 Acres	2014	5C
				Dieldrin Source Unknown	65 Acres	2014	5A	2027
				PAHs (Polycyclic Aromatic Hydrocarbons) Source Unknown	65 Acres	2014	5A	2027
				PCBs (Polychlorinated biphenyls) Source Unknown	65 Acres	2014	5C
4	Port Hueneme Pier	Coastal & Bay Shoreline	40311000  /  18070103	PCBs (Polychlorinated biphenyls) Source Unknown	0.33 Miles	2006	5A	2019
4	Potrero Canyon Creek	River & Stream	40425000  /  18070104	Oxygen, Dissolved Source Unknown	0.95 Miles	2014	5A	2027
4	Puddingstone Reservoir	Lake & Reservoir	40552000  /  18070106	Chlordane Source Unknown	243 Acres	2014	5A	2019
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	243 Acres	2014	5A	2019
				Mercury Source Unknown	243 Acres	2014	5A	2019
				Organic Enrichment/Low Dissolved Oxygen Source Unknown	243 Acres	1996	5A	2019
				PCBs (Polychlorinated biphenyls) Source Unknown	243 Acres	2014	5A	2019
4	Puente Creek	River & Stream	40515010  /  18070104	Indicator Bacteria Source Unknown	5.8 Miles	2010	5A	2027
				Selenium Source Unknown	5.8 Miles	2010	5A	2021
4	Pyramid Lake	Lake & Reservoir	40342000  /  18070102	Chlordane Source Unknown	1483 Acres	2014	5A	2027
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	1483 Acres	2014	5A	2027
				Dieldrin Source Unknown	1483 Acres	2014	5A	2027
				Mercury Source Unknown	1483 Acres	2010	5A	2021
				PCBs (Polychlorinated biphenyls) Source Unknown	1483 Acres	2014	5A	2027
4	Rincon Beach	Coastal & Bay Shoreline	40100010  /  18070101	Indicator Bacteria Source Unknown	0.38 Miles	2002	5A	2015
				Area affected is 50 yards south of mouth of Rincon Creek.
4	Rincon Parkway Beach	Coastal & Bay Shoreline	40100011  /  18070101	Indicator Bacteria Source Unknown	0.03 Miles	2014	5A	2027
4	Rio De Santa Clara/Oxnard Drain No. 3	River & Stream	40311000  /  18070103	ChemA (tissue) Source Unknown	1.9 Miles	1996	5B	2011
				DDD (Dichlorodiphenyldichloroethane) Source Unknown	1.9 Miles	2014	5B	2011
				DDE (Dichlorodiphenyldichloroethylene) Source Unknown	1.9 Miles	2014	5B	2011
				Nitrogen Major Municipal Point Source-dry and/or wet weather discharge	1.9 Miles	1996	5B	2003
				Nitrogen, Nitrate Source Unknown	1.9 Miles	2014	5B	2003
				PCBs (Polychlorinated biphenyls) Source Unknown	1.9 Miles	2014	5B	2011
				Specific Conductivity Source Unknown	1.9 Miles	2014	5A	2027
				Sulfates Source Unknown	1.9 Miles	2014	5A	2027
				Total Dissolved Solids Source Unknown	1.9 Miles	2014	5A	2027
				Toxicity Source Unknown	1.9 Miles	2014	5A	2019
4	Rio Hondo Reach 1 (Confl. LA River to Snt Ana Fwy)	River & Stream	40515010  /  18070104	Copper Nonpoint Source Point Source	4.6 Miles	1996	5B	2005
				Indicator Bacteria Source Unknown	4.6 Miles	2014	5B	2012
				Lead Nonpoint Source Point Source	4.6 Miles	1996	5B	2005
				Toxicity Source Unknown	4.6 Miles	2010	5A	2021
				Trash Nonpoint Source Surface Runoff Urban Runoff/Storm Sewers	4.6 Miles	1996	5B	2008
				Zinc Nonpoint Source Point Source	4.6 Miles	1996	5B	2005
				pH Nonpoint Source Point Source	4.6 Miles	1996	5B	2004
4	Rio Hondo Reach 2 (At Spreading Grounds)	River & Stream	40515010  /  18070104	Coliform Bacteria Source Unknown	4.9 Miles	1996	5A	2009
				Cyanide Source Unknown	4.9 Miles	2010	5A	2021
				Indicator Bacteria Source Unknown	4.9 Miles	2014	5B	2012
				Iron Source Unknown	4.9 Miles	2014	5A	2027
				Oxygen, Dissolved Source Unknown	4.9 Miles	2014	5A	2027
				Toxicity Source Unknown	4.9 Miles	2014	5A	2027
4	San Antonio Creek (Tributary to Ventura River Reach 4)	River & Stream	40220023  /  18070101	Indicator Bacteria Source Unknown	9.8 Miles	2010	5A	2021
				Nitrogen Source Unknown	9.8 Miles	2002	5B	2013
				Total Dissolved Solids Source Unknown	9.8 Miles	2010	5A	2023
4	San Buenaventura Beach	Coastal & Bay Shoreline	40210000  /  18070103	Indicator Bacteria Source Unknown	1.8 Miles	1800	5A	2015
				This listing includes the area of San Buenaventura Beach at San Jon Rd.
4	San Gabriel River Estuary	River & Stream	40516000  /  18070104	Copper Source Unknown	3.4 Miles	1996	5B	2007
				Dioxin Source Unknown	3.4 Miles	2010	5A	2021
				Indicator Bacteria Source Unknown	3.4 Miles	2014	5B	2016
				Nickel Source Unknown	3.4 Miles	2010	5A	2021
				Oxygen, Dissolved Source Unknown	3.4 Miles	2010	5A	2021
				Toxicity Source Unknown	3.4 Miles	2014	5A	2027
4	San Gabriel River Reach 1 (Estuary to Firestone)	River & Stream	40515010  /  18070104	Temperature, water Source Unknown	6.4 Miles	2014	5A	2027
				pH Source Unknown	6.4 Miles	1996	5A	2009
4	San Gabriel River Reach 2 (Firestone to Whittier Narrows Dam	River & Stream	40515010  /  18070104	Cyanide Source Unknown	12 Miles	2010	5A	2021
				Lead Nonpoint Source Point Source	12 Miles	1996	5B	2007
				Temperature, water Source Unknown	12 Miles	2014	5A	2027
4	San Gabriel River Reach 3 (Whittier Narrows to Ramona)	River & Stream	40531000  /  18070104	Indicator Bacteria Source Unknown	7.2 Miles	2010	5B	2016
				Toxicity Source Unknown	7.2 Miles	2014	5A	2027
4	San Gabriel River, East Fork	River & Stream	40543000  /  18070106	Benthic Community Effects Source Unknown	5.9 Miles	2014	5A	2029
				Trash Nonpoint Source	5.9 Miles	1996	5B	2000
4	San Jose Creek Reach 1 (SG Confluence to Temple St.)	River & Stream	40531000  /  18070105	Ammonia Nonpoint Source Point Source	2.7 Miles	1996	5C
				Indicator Bacteria Source Unknown	2.7 Miles	2014	5B	2016
				Temperature, water Source Unknown	2.7 Miles	2014	5A	2027
				Total Dissolved Solids Source Unknown	2.7 Miles	2010	5A	2021
				Toxicity Source Unknown	2.7 Miles	1996	5A	2019
				pH Source Unknown	2.7 Miles	2010	5A	2021
4	San Jose Creek Reach 2 (Temple to I-10 at White Ave.)	River & Stream	40531000  /  18070106	Indicator Bacteria Source Unknown	17 Miles	2014	5B	2016
				Toxicity Source Unknown	17 Miles	2014	5A	2027
4	San Pedro Bay Near/Off Shore Zones	Bay & Harbor	40512000  /  18070104	Chlordane Source Unknown	8173 Acres	2006	5B	2012
				PCBs (Polychlorinated biphenyls) Source Unknown	8173 Acres	1996	5B	2012
				Total DDT (sum of 4,4'- and 2,4'- isomers of DDT, DDE, and DDD) Source Unknown	8173 Acres	2014	5B	2012
				Toxicity Source Unknown	8173 Acres	2014	5A	2009
4	Santa Clara Drain (Ventura County)	River & Stream	40311000  /  18070103	Chlordane Source Unknown	2.4 Miles	2014	5A	2027
				Chlorpyrifos Source Unknown	2.4 Miles	2014	5A	2027
				Cypermethrin Source Unknown	2.4 Miles	2014	5A	2027
				DDD (Dichlorodiphenyldichloroethane) Source Unknown	2.4 Miles	2014	5A	2027
				DDE (Dichlorodiphenyldichloroethylene) Source Unknown	2.4 Miles	2014	5A	2012
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	2.4 Miles	2014	5A	2027
				Nitrogen, Nitrate Source Unknown	2.4 Miles	2014	5A	2027
				Specific Conductivity Source Unknown	2.4 Miles	2014	5A	2027
				Sulfates Source Unknown	2.4 Miles	2014	5A	2027
				Total Dissolved Solids Source Unknown	2.4 Miles	2014	5A	2027
				Toxaphene Source Unknown	2.4 Miles	2014	5A	2027
4	Santa Clara River Estuary	Estuary	40311000  /  18070103	Ammonia Source Unknown	49 Acres	2014	5A	2027
				ChemA Source Unknown	49 Acres	1998	5B	2011
				Indicator Bacteria Source Unknown	49 Acres	2014	5B	2012
				Nitrogen, Nitrate Source Unknown	49 Acres	2010	5B	2004
				Toxaphene Source Unknown	49 Acres	1998	5B	2011
				Toxicity Source Unknown	49 Acres	2010	5A	2019
				pH Source Unknown	49 Acres	2014	5A	2027
4	Santa Clara River Reach 1 (Estuary to Hwy 101 Bridge)	River & Stream	40311000  /  18070103	Oxygen, Dissolved Source Unknown	10 Miles	2014	5A	2027
				Toxicity Source Unknown	10 Miles	2006	5A	2019
				Trash Source Unknown	10 Miles	2014	5A	2027
				pH Source Unknown	10 Miles	2014	5A	2027
4	Santa Clara River Reach 3 (Freeman Diversion to A Street)	River & Stream	40331000  /  18070103	Ammonia Source Unknown	31 Miles	2002	5B	2004
				Chlordane Source Unknown	31 Miles	2014	5A	2027
				Chloride Nonpoint Source Point Source	31 Miles	2002	5A	2027
				Chlorpyrifos Source Unknown	31 Miles	2014	5A	2027
				Cyfluthrin Source Unknown	31 Miles	2014	5A	2027
				Cypermethrin Source Unknown	31 Miles	2014	5A	2027
				DDD (Dichlorodiphenyldichloroethane) Source Unknown	31 Miles	2014	5A	2027
				DDE (Dichlorodiphenyldichloroethylene) Source Unknown	31 Miles	2014	5A	2027
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	31 Miles	2014	5A	2027
				Indicator Bacteria Source Unknown	31 Miles	2014	5B	2012
				Mercury Source Unknown	31 Miles	2014	5A	2027
				Selenium Source Unknown	31 Miles	2014	5A	2027
				Total Dissolved Solids Source Unknown	31 Miles	2002	5A	2015
				Toxicity Source Unknown	31 Miles	2010	5A	2021
4	Santa Clara River Reach 5 (Blue Cut gaging station to West Pier Hwy 99 Bridge) (was named Santa Clara River Reach 7 on 2002 303(d) list)	River & Stream	40351000  /  18070102	Benthic Community Effects Source Unknown	9.4 Miles	2014	5A	2029
				Chloride Nonpoint Source Point Source	9.4 Miles	2006	5B	2005
				Indicator Bacteria Source Unknown	9.4 Miles	2014	5B	2012
				Iron Source Unknown	9.4 Miles	2010	5A	2021
				Toxicity Source Unknown	9.4 Miles	2014	5A	2027
4	Santa Clara River Reach 6 (W Pier Hwy 99 to Bouquet Cyn Rd) (was named Santa Clara River Reach 8 on 2002 303(d) list)	River & Stream	40351000  /  18070102	Chloride Nonpoint Source Point Source	5.2 Miles	1998	5B	2005
				Chloride was relisted by USEPA in 2002.
				Chlorpyrifos Source Unknown	5.2 Miles	2006	5A	2019
				Copper Source Unknown	5.2 Miles	2010	5A	2021
				Diazinon Source Unknown	5.2 Miles	2006	5A	2019
				Iron Source Unknown	5.2 Miles	2010	5A	2021
				Temperature, water Source Unknown	5.2 Miles	2014	5A	2027
				Toxicity Source Unknown	5.2 Miles	2006	5A	2019
4	Santa Clara River Reach 11 (Piru Creek, from confluence with Santa Clara River Reach 4 to gaging station below Santa Felicia Dam)	River & Stream	40341000  /  18070102	Boron Source Unknown	6.2 Miles	2006	5A	2019
				Specific Conductance Source Unknown	6.2 Miles	2010	5A	2021
				Sulfates Source Unknown	6.2 Miles	2006	5A	2019
				Total Dissolved Solids Source Unknown	6.2 Miles	2010	5A	2021
4	Santa Fe Dam Park Lake	Lake & Reservoir	40531000  /  18070105	Copper Source Unknown	20 Acres	1996	5B	2012
				Lead Source Unknown	20 Acres	1996	5B	2012
				PCBs (Polychlorinated biphenyls) Source Unknown	20 Acres	2014	5A	2027
				pH Source Unknown	20 Acres	1996	5B	2012
4	Santa Monica Bay Offshore/Nearshore	Bay & Harbor	40513000  /  18070104	Arsenic Source Unknown	146645 Acres	2014	5A	2027
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	146645 Acres	2014	5B	2012
				Mercury Source Unknown	146645 Acres	2014	5A	2027
				PCBs (Polychlorinated biphenyls) Source Unknown	146645 Acres	1800	5B	2012
				Toxicity Source Unknown	146645 Acres	2014	5A	2019
				Trash Source Unknown	146645 Acres	2014	5B	2012
4	Santa Monica Canyon	River & Stream	40513000  /  18070104	Indicator Bacteria Nonpoint Source	2.7 Miles	1996	5B	2003
				Lead Source Unknown	2.7 Miles	1996	5A	2019
4	Sawpit Creek	River & Stream	40531000  /  18070105	Bis(2ethylhexyl)phthalate (DEHP) Source Unknown	3.9 Miles	2006	5A	2019
				Indicator Bacteria Source Unknown	3.9 Miles	2014	5A	2027
4	Sespe Creek (from 500 ft below confluence with Little Sespe Cr to headwaters)	River & Stream	40332020  /  18070102	Chloride Source Unknown	54 Miles	2006	5A	2019
				pH Source Unknown	54 Miles	2006	5A	2019
4	Solstice Canyon Creek	River & Stream	40432000  /  18070104	Invasive Species Source Unknown	4.8 Miles	2010	5A	2021
4	South San Jose Creek (Los Angeles County)	River & Stream	40551000  /  18070106	Ammonia Source Unknown	3.3 Miles	2014	5A	2027
				Toxicity Source Unknown	3.3 Miles	2014	5A	2027
				pH Source Unknown	3.3 Miles	2014	5A	2027
4	Surfers Point at Seaside	Coastal & Bay Shoreline	40210000  /  18070101	Indicator Bacteria Source Unknown	0.4 Miles	2002	5A	2015
				Area affected is the end of the access path via a wooden gate.
4	Tapo Canyon	River & Stream	40341000  /  18070103	Chlordane Source Unknown	4.1 Miles	2014	5A	2027
				Chloride Source Unknown	4.1 Miles	2014	5A	2027
				DDD (Dichlorodiphenyldichloroethane) Source Unknown	4.1 Miles	2014	5A	2027
				DDE (Dichlorodiphenyldichloroethylene) Source Unknown	4.1 Miles	2014	5A	2027
				Malathion Source Unknown	4.1 Miles	2014	5A	2027
				Nitrogen, Nitrate Source Unknown	4.1 Miles	2014	5A	2027
				Specific Conductivity Source Unknown	4.1 Miles	2014	5A	2027
				Sulfates Source Unknown	4.1 Miles	2014	5A	2027
				Total Dissolved Solids Source Unknown	4.1 Miles	2014	5A	2027
				Toxicity Source Unknown	4.1 Miles	2014	5A	2027
4	Timber Canyon	River & Stream	40331000  /  18070102	Chlorpyrifos Source Unknown	5.4 Miles	2014	5A	2027
4	Topanga Canyon Creek	River & Stream	40411000  /  18070104	Lead Source Unknown	8.6 Miles	1996	5A	2019
4	Torrance Carson Channel	River & Stream	40512000  /  18070104	Copper Source Unknown	3.4 Miles	1996	5B	2012
				Indicator Bacteria Source Unknown	3.4 Miles	2014	5A	2007
				Lead Source Unknown	3.4 Miles	1996	5B	2012
4	Triunfo Canyon Creek Reach 1	River & Stream	40424000  /  18070104	Benthic Community Effects Source Unknown	2.5 Miles	2014	5A	2029
				Lead Source Unknown	2.5 Miles	1996	5A	2019
				Mercury Source Unknown	2.5 Miles	1996	5A	2019
				Sedimentation/Siltation Source Unknown	2.5 Miles	2002	5A	2019
4	Triunfo Canyon Creek Reach 2	River & Stream	40424000  /  18070104	Benthic Community Effects Source Unknown	3.3 Miles	2014	5A	2021
				Lead Source Unknown	3.3 Miles	1996	5A	2019
				Mercury Source Unknown	3.3 Miles	1996	5A	2019
				Sedimentation/Siltation Source Unknown	3.3 Miles	2002	5A	2019
4	Ventura Harbor: Ventura Keys	Bay & Harbor	40311000  /  18070103	Arsenic Source Unknown	179 Acres	2014	5A	2027
				Cadmium Source Unknown	179 Acres	2014	5A	2027
				Chlordane Source Unknown	179 Acres	2014	5A	2027
				Coliform Bacteria Source Unknown	179 Acres	1996	5A	2019
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	179 Acres	2014	5A	2027
				Dieldrin Source Unknown	179 Acres	2014	5A	2027
				Indicator Bacteria Source Unknown	179 Acres	2014	5A	2027
				PCBs (Polychlorinated biphenyls) Source Unknown	179 Acres	2014	5A	2027
4	Ventura Marina Jetties	Coastal & Bay Shoreline	40311000  /  18070103	DDT (Dichlorodiphenyltrichloroethane) Source Unknown	0.69 Miles	2006	5A	2019
				PCBs (Polychlorinated biphenyls) Source Unknown	0.69 Miles	2006	5A	2019
4	Ventura River Estuary	River & Stream	40210011  /  18070101	Algae Source Unknown	0.2 Miles	1998	5B	2013
				Eutrophic Source Unknown	0.2 Miles	1998	5B	2013
				Indicator Bacteria Source Unknown	0.2 Miles	2014	5A	2019
				Stables and horse property may be the sources.
				Trash Agriculture-storm runoff Recreational and Tourism Activities (non-boating) Urban Runoff/Storm Sewers	0.2 Miles	1998	5B	2008
4	Ventura River Reach 1 and 2 (Estuary to Weldon Canyon)	River & Stream	40210011  /  18070101	Algae Source Unknown	4.5 Miles	1996	5A	2019
				Benthic Community Effects Source Unknown	4.5 Miles	2014	5A	2029
				Temperature, water Source Unknown	4.5 Miles	2014	5A	2027
4	Ventura River Reach 3 (Weldon Canyon to Confl. w/ Coyote Cr)	River & Stream	40210011  /  18070101	Benthic Community Effects Source Unknown	2.8 Miles	2014	5A	2029
				Indicator Bacteria Source Unknown	2.8 Miles	2010	5A	2021
				Mercury Source Unknown	2.8 Miles	2014	5A	2027
				Toxicity Source Unknown	2.8 Miles	2014	5A	2027
				Water Diversion Source Unknown	2.8 Miles	1996	5A	2019
4	Ventura River Reach 4 (Coyote Creek to Camino Cielo Rd)	River & Stream	40220021  /  18070101	Benthic Community Effects Source Unknown	19 Miles	2014	5A	2029
				Pumping Source Unknown	19 Miles	1996	5A	2019
				Temperature, water Source Unknown	19 Miles	2014	5A	2027
				Water Diversion Source Unknown	19 Miles	1996	5A	2019
4	Walnut Creek Wash (Drains from Puddingstone Res)	River & Stream	40531000  /  18070106	Benthic Community Effects Source Unknown	12 Miles	2014	5A	2012
				Indicator Bacteria Source Unknown	12 Miles	2010	5A	2027
				pH Source Unknown	12 Miles	1996	5A	2007
4	Westlake Lake	Lake & Reservoir	40425000  /  18070104	Algae Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	119 Acres	1996	5B	2003
				Ammonia Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	119 Acres	1996	5B	2003
				Eutrophic Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	119 Acres	1996	5B	2003
				Lead Source Unknown	119 Acres	1996	5A	2019
				Organic Enrichment/Low Dissolved Oxygen Agriculture-animal Atmospheric Deposition Golf course activities Groundwater Loadings Irrigated Crop Production Major Municipal Point Source-dry and/or wet weather discharge Onsite Wastewater Systems (Septic Tanks) Urban Runoff/Storm Sewers	119 Acres	1996	5B	2003
4	Wheeler Canyon/Todd Barranca	River & Stream	40321000  /  18070102	Chlordane Source Unknown	10 Miles	2014	5A	2027
				Cypermethrin Source Unknown	10 Miles	2014	5A	2027
				DDT (Dichlorodiphenyltrichloroethane) Source Unknown	10 Miles	2014	5A	2027
				Nitrate and Nitrite Nonpoint Source	10 Miles	1998	5B	2004
				Specific Conductivity Source Unknown	10 Miles	2014	5A	2027
				Sulfates Source Unknown	10 Miles	2002	5A	2019
				Total Dissolved Solids Source Unknown	10 Miles	2002	5A	2019
				Toxaphene Source Unknown	10 Miles	2014	5A	2027
				Toxicity Source Unknown	10 Miles	2014	5A	2027
4	Wildlife Lake	Lake & Reservoir	40521000  /  18070105	Ammonia Source Unknown	15 Acres	2014	5A	2027
				Oxygen, Dissolved Source Unknown	15 Acres	2014	5A	2027
4	Wilmington Drain	River & Stream	40342000  /  18070104	Copper Source Unknown	0.56 Miles	1996	5A	2019
				Indicator Bacteria Source Unknown	0.56 Miles	2014	5A	2007
				Zinc Source Unknown	0.56 Miles	2014	5A	2027