Regional Board 6 - Lahontan Region	CATEGORY 5	Draft 2012 Integrated Report (CWA Section 303(d) List / 305(b) Report)
2012 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

*** 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***
6	Amargosa River (Nevada border to Tecopa)	River & Stream	9609.420000  /  18090202	Arsenic Natural Sources	60 Miles	2010	5A	2021
6	Amargosa River (Tecopa to Upper Canyon)	River & Stream	9609.420000  /  18090202	Arsenic Natural Sources	2.4 Miles	2010	5A	2012
6	Arrowhead, Lake	Lake & Reservoir	9628.200000  /  18090208	Mercury Source Unknown	736 Acres	2012	5A	2025
6	Bidwell Creek	River & Stream	64130040  /  18080001	Total Dissolved Solids Source Unknown	12 Miles	2010	5A	2021
6	Bijou Park Creek	River & Stream	8634.100302,8634.300000  /  16050101	Iron Natural Sources	1.6 Miles	2012	5A	2025
				Oil and Grease Source Unknown	1.6 Miles	2012	5A	2025
				Phosphorus Source Unknown	1.6 Miles	2012	5B	2011
				Total Nitrogen as N Source Unknown	1.6 Miles	2012	5B	2011
				Turbidity Source Unknown	1.6 Miles	2012	5B	2011
6	Blackwood Creek	River & Stream	8634.200201  /  16050101	Iron Erosion/Siltation Natural Sources Nonpoint Source	7 Miles	2002	5A	2022
				This listing may be addressed through revision of the water quality objective rather than a TMDL.
				Nitrogen Source Unknown	7 Miles	2002	5B	2011
				Phosphorus Source Unknown	7 Miles	2002	5B	2011
				Sedimentation/Siltation Source Unknown	7 Miles	1996	5B	2008
6	Bodie Creek	River & Stream	8630.200201,8630.200202  /  18090101	Mercury Source Unknown	10 Miles	2006	5A	2019
6	Bridgeport Reservoir	Lake & Reservoir	8630.100103,8630.300100,8630.300301,8630.300302,8630.300403,8630.300500  /  16050301	Nitrogen Source Unknown	2557 Acres	1992	5A	2006
				Phosphorus Source Unknown	2557 Acres	1992	5A	2006
				Sedimentation/Siltation Source Unknown	2557 Acres	1992	5A	2006
6	Buckeye Creek	River & Stream	8630.300500,8630.400201,8630.400202,8630.400204  /  16050301	Fecal Coliform Grazing-Related Sources	18 Miles		5A	2015
6	Carson River, East Fork	River & Stream	8632.100101,8632.100102,8632.100103,8632.100501,8632.100502,8632.100604,8632.100701,8632.100702  /  16050201	Total Dissolved Solids Source Unknown	47 Miles	2010	5A	2021
6	Carson River, West Fork (Headwaters to Woodfords)	River & Stream	8633.100002,8633.200001,8633.200002,8633.200004,8633.200005  /  16050201	Chloride Source Unknown	19 Miles	2010	5A	2025
				Nitrate Source Unknown	19 Miles	2010	5A	2021
				This listing may be addressed through revision of the water quality objective rather than through a TMDL.
				Nitrogen Source Unknown	19 Miles	2002	5A	2019
				Phosphorus Source Unknown	19 Miles	2002	5A	2019
				Sulfates Source Unknown	19 Miles	2010	5A	2025
				Total Dissolved Solids Source Unknown	19 Miles	2010	5A	2025
				Turbidity Source Unknown	19 Miles	2010	5A	2025
6	Carson River, West Fork (Paynesville to State Line)	River & Stream	8633.100003  /  16050201	Fecal Coliform Agriculture-irrigation tailwater Agriculture-storm runoff Pasture Grazing-Riparian and/or Upland	2.4 Miles	2012	5A	2019
6	Carson River, West Fork (Woodfords to Paynesville)	River & Stream	8633.100002,8633.100003  /  16050201	Chloride Source Unknown	3.7 Miles	2012	5A	2025
				Fecal Coliform Source Unknown	3.7 Miles		5A	2019
				Nitrate Source Unknown	3.7 Miles	2012	5A	2025
				Nitrogen Source Unknown	3.7 Miles	2002	5A	2019
				Sulfates Source Unknown	3.7 Miles	2012	5A	2025
				Total Dissolved Solids Source Unknown	3.7 Miles	2012	5A	2025
				Turbidity Source Unknown	3.7 Miles	2012	5A	2025
6	Crab Creek	River & Stream	9628.200000  /  18090208	Total Dissolved Solids Source Unknown	5.5 Miles	2010	5A	2021
6	Crowley Lake	Lake & Reservoir	9603.100802,9603.100803  /  18090102	Ammonia Source Unknown	4140 Acres	2006	5A	2019
				Oxygen, Dissolved Source Unknown	4140 Acres	2006	5A	2019
6	Donner Lake	Lake & Reservoir	8635.200201  /  16050102	Arsenic Source Unknown	834 Acres	2012	5A	2025
				Chlordane Source Unknown	834 Acres	2012	5A	2025
				PCBs (Polychlorinated biphenyls) (tissue) Source Unknown	834 Acres		5A	2019
6	Eagle Lake (Lassen County)	Lake & Reservoir	8637.310304,8637.310402,8637.310403,8637.310501,8637.310502,8637.310601,8637.310602,8637.310603,8637.310604,8637.320000  /  18080003	Nitrogen Source Unknown	24377 Acres	2002	5A	2019
				Phosphorus Source Unknown	24377 Acres	2002	5A	2019
6	East Walker River, below Bridgeport Reservoir	River & Stream	8630.100101,8630.100102,8630.100103  /  16050301	Manganese Source Unknown	8.4 Miles	2010	5A	2021
				Sedimentation/Siltation Erosion/Siltation Grazing-Related Sources Highway Maintenance and Runoff Upstream Impoundment Urban Runoff--Erosion and Sedimentation	8.4 Miles	2002	5A	2019
				Turbidity Source Unknown	8.4 Miles	2010	5A	2021
6	General Creek	River & Stream	8634.200303,8634.300000  /  16050101	Iron Natural Sources Silviculture	9.2 Miles	2002	5A	2019
				This listing may be addressed through revision of the water quality objective rather than through a TMDL.
				Phosphorus Atmospheric Deposition Erosion/Siltation Natural Sources	9.2 Miles	2002	5A	2019
6	Gregory, Lake	Lake & Reservoir	9628.200000  /  18090208	Mercury Source Unknown	81 Acres	2012	5A	2025
6	Haiwee Reservoir	Lake & Reservoir	9624.100701,9624.100702,9624.100703  /  18090103	Copper Other	1716 Acres	1998	5A	2004
6	Heavenly Valley Creek (USFS boundary to Trout Creek)	River & Stream	8634.100301  /  16050101	Chloride Atmospheric Deposition Highway/Road/Bridge Runoff Natural Sources Source Unknown	1.5 Miles	2002	5A	2027
				This listing may be addressed by revision of the water quality objective rather than through a TMDL.
				Sedimentation/Siltation Source Unknown	1.5 Miles	2002	5B	2011
6	Heavenly Valley Creek (source to USFS boundary)	River & Stream	8634.100301  /  16050101	Chloride Atmospheric Deposition Highway Maintenance and Runoff Natural Sources Source Unknown	2 Miles	2002	5A	2019
				Phosphorus Source Unknown	2 Miles	2002	5B	2011
				Sedimentation/Siltation Source Unknown	2 Miles	2006	5B	2002
6	Hilton Creek	River & Stream	9603.100801,9603.100803  /  18090102	Oxygen, Dissolved Source Unknown	9.4 Miles	2010	5A	2021
6	Holcomb Creek	River & Stream	9628.200000  /  18090208	Total Dissolved Solids Source Unknown	19 Miles	2010	5A	2021
6	Honey Lake	Saline Lake	8637.100600,8637.200905  /  18080003	Arsenic Flow Regulation/Modification Geothermal Development Natural Sources Nonpoint Source	55526 Acres	1998	5A	2019
				Arsenic in Honey Lake is ultimately from natural sources, but the lake is affected by geothermal discharges. Further study is needed to determine whether a TMDL is needed.
				Salinity/TDS/Chlorides Agricultural Return Flows Agricultural Water Diversion Agriculture Geothermal Development Natural Sources Nonpoint Source Sediment Resuspension (clean sediment)	55526 Acres	1998	5A	2019
				Honey Lake has naturally high salinity but is affected by low flows and geothermal discharges. Further study is needed to verify whether impairment occurs and whether a TMDL is needed.
6	Honey Lake Area Wetlands	Wetland, Freshwater	8637.100600,8637.200905  /  18080003	Metals Agriculture Geothermal Development Natural Sources Nonpoint Source	55526 Acres	2002	5A	2019
				The wetlands adjacent to Honey Lake are affected by salts and trace elements from natural sources, which may be concentrated by evaporation during dry years. Additional study is needed to verify whether impairment exists and whether a TMDL is needed.
6	Honey Lake Wildfowl Management Ponds	Saline Lake	8637.200905  /  18080003	Metals Agriculture Geothermal Development Natural Sources	776 Acres	1998	5A	2019
				The ponds are affected by salts and trace elements from natural sources, which may be concentrated by evaporation during dry years. Additional study is needed to verify whether impairment exists and whether a TMDL is needed.
				Salinity/TDS/Chlorides Agriculture Geothermal Development Natural Sources	776 Acres	1998	5A	2019
				The ponds are affected by salts and trace elements from natural sources, which may be concentrated by evaporation during dry years. Additional study is needed to verify whether impairment exists and whether a TMDL is needed.
				Trace Elements Geothermal Development Nurseries	776 Acres	1998	5A	2019
6	Indian Creek (Alpine County)	River & Stream	8632.200000  /  16050201	Chloride Source Unknown	13 Miles	2012	5A	2025
				Fecal Coliform Source Unknown	13 Miles		5A	2019
				Oxygen, Dissolved Source Unknown	13 Miles	2012	5A	2025
6	Littlerock Reservoir	Lake & Reservoir	9626.800000  /  18090206	Manganese Source Unknown	106 Acres	2010	5A	2021
				Mercury Source Unknown	106 Acres	2012	5A	2025
				PCBs (Polychlorinated biphenyls) Source Unknown	106 Acres	2012	5A	2025
6	Mammoth Creek (Headwaters to Twin Lakes outlet)	River & Stream	9603.100501,9603.100506  /  18090102	Total Dissolved Solids Source Unknown	4.8 Miles	2010	5A	2021
6	Mammoth Creek (Old Mammoth Road to Highway 395)	River & Stream	9603.100501,9603.100503  /  18090102	Manganese Source Unknown	4 Miles	1996	5A	2027
				Mercury Source Unknown	4 Miles	2006	5A	2019
				Total Dissolved Solids Source Unknown	4 Miles	2010	5A	2021
6	Mammoth Creek (Twin Lakes outlet to Old Mammoth Road)	River & Stream	9603.100501  /  18090102	Manganese Source Unknown	2.7 Miles	1996	5A	2021
				Mercury Natural Sources	2.7 Miles	2006	5A	2019
6	Mammoth Creek, unamed tributary (confluence is near Old Mammoth Rd)	River & Stream	9603.100501  /  18090102	Arsenic Source Unknown	1.8 Miles	2010	5A	2012
				Mercury Natural Sources	1.8 Miles	2010	5A	2021
6	Mesquite Springs (Inyo County)	Wetland, Freshwater	60911000  /  18090203	Arsenic Source Unknown	0.17 Acres	2010	5A	2021
				Boron Source Unknown	0.17 Acres	2010	5A	2021
6	Mill Creek (Modoc County)	River & Stream	8641.300101,8641.300102  /  18080001	Total Dissolved Solids Source Unknown	4.2 Miles	2010	5A	2021
6	Mojave River (Mojave Forks Reservoir outlet to Upper Narrows)	River & Stream	9628.200000  /  18090208	Fluoride Natural Sources	15 Miles	2010	5A	2021
6	Mojave River (Upper Narrows to Lower Narrows)	River & Stream	9628.200000  /  18090208	Fluoride Natural Sources	3.7 Miles	2010	5A	2021
				Sulfates Natural Sources Nonpoint Source	3.7 Miles	2010	5A	2021
				Total Dissolved Solids Source Unknown	3.7 Miles	2010	5A	2021
6	Monitor Creek	River & Stream	8632.100701,8632.100703  /  16050201	Aluminum Acid Mine Drainage Inactive Mining Mill Tailings Mine Tailings Natural Sources Nonpoint Source Point Source	4.1 Miles	2002	5A	2019
				This listing is expected to be addressed through the CERCLA remediation process.
				Iron Acid Mine Drainage Inactive Mining Mill Tailings Mine Tailings Natural Sources Nonpoint Source Point Source	4.1 Miles	2002	5A	2019
				This listing is expected to be addressed through the CERCLA remediation process..
				Manganese Acid Mine Drainage Inactive Mining Mill Tailings Mine Tailings Natural Sources Nonpoint Source Point Source	4.1 Miles	2002	5A	2019
				This listing is expected to be addressed through the CERCLA remediation process.
				Silver Acid Mine Drainage Inactive Mining Mill Tailings Mine Tailings Natural Sources Nonpoint Source	4.1 Miles	2002	5A	2019
				This listing is expected to be addressed through the CERCLA remediation process.
				Sulfates Acid Mine Drainage Inactive Mining Mill Tailings Mine Tailings Nonpoint Source Point Source	4.1 Miles	2002	5A	2019
				This listing is expected to be addressed through the CERCLA remediation process.
				Total Dissolved Solids Acid Mine Drainage Inactive Mining Mill Tailings Mine Tailings Natural Sources Nonpoint Source Point Source	4.1 Miles	2002	5A	2019
				This listing is expected to be addressed through the CERCLA remediation process.
6	Pleasant Valley Reservoir	Lake & Reservoir	9603.202800  /  18090102	Organic Enrichment/Low Dissolved Oxygen Source Unknown	98 Acres	1996	5A	2019
6	Rock Creek (tributary to Owens River)	River & Stream	9603.201402,9603.201403,9603.201404,9603.201502,9603.201503,9603.201602,9603.202800  /  18090102	Total Dissolved Solids Source Unknown	26 Miles	2010	5A	2025
6	Sheep Creek	River & Stream	9628.200000  /  18090208	Nitrate Source Unknown	2.1 Miles	2010	5A	2021
				Total Dissolved Solids Source Unknown	2.1 Miles	2010	5A	2021
6	Silverwood Reservoir	Lake & Reservoir	9628.200000  /  18090208	Mercury Source Unknown	906 Acres	2012	5A	2025
				PCBs (Polychlorinated biphenyls) Source Unknown	906 Acres	2012	5A	2025
6	Susan River (Headwaters to Susanville)	River & Stream	8637.200101,8637.200103,8637.200105,8637.200201,8637.200202,8637.200203,8637.200400  /  18080003	Mercury Source Unknown	38 Miles	2006	5A	2019
				Total Dissolved Solids Source Unknown	38 Miles	2010	5A	2021
				Total Nitrogen as N Source Unknown	38 Miles	2010	5A	2021
				Unknown Toxicity Source Unknown	38 Miles	1996	5A	2019
6	Susan River (Litchfield to Honey Lake)	River & Stream	8637.200905  /  18080003	Mercury Source Unknown	9.3 Miles	2006	5A	2019
				Unknown Toxicity Source Unknown	9.3 Miles	1996	5A	2019
6	Susan River (Susanville to Litchfield)	River & Stream	63720050  /  18080003	Mercury Source Unknown	16 Miles	2006	5A	2019
				Total Dissolved Solids Source Unknown	16 Miles	2010	5A	2021
				Turbidity Source Unknown	16 Miles	2010	5A	2021
				Unknown Toxicity Source Unknown	16 Miles	1996	5A	2019
6	Swauger Creek	River & Stream	8630.300500,8630.400101,8630.400102,8630.400103  /  16050301	Fecal Coliform Natural Sources Onsite Wastewater Systems (Septic Tanks) Pasture Grazing-Riparian and/or Upland Range Grazing-Riparian and/or Upland Recreational and Tourism Activities (non-boating)	14 Miles	2012	5C
				This listing is being addressed through the implementation of management practices for livestock grazing under Lahontan RWQCB Resolution R6T-2007-0019, Waiver of Waste Discharge Requirements for Grazing Operations in the East Walker River Watershed (Bridgeport Valley and Tributaries) of the Lahontan Region.
				Phosphorus Atmospheric Deposition Erosion/Siltation Highway/Road/Bridge Runoff Natural Sources Nonpoint Source Pasture Grazing-Riparian and/or Upland Range Grazing-Riparian and/or Upland Streambank Modification/Destabilization Surface Runoff	14 Miles	2002	5A	2019
6	Tallac Creek (below Hwy 89)	River & Stream	8634.100401,8634.300000  /  16050101	Fecal Coliform Source Unknown	2 Miles	2012	5A	2019
6	Trout Creek (above Hwy 50)	River & Stream	8634.100202,8634.100301  /  16050101	Fecal Coliform Source Unknown	12 Miles		5A	2019
				Iron Erosion/Siltation Natural Sources Urban Runoff--Non-industrial Permitted	12 Miles	2002	5A	2019
				This issue may be addressed through revision of the water quality objective rather than through a TMDL.
				Nitrogen Source Unknown	12 Miles	2002	5B	2011
				Phosphorus Source Unknown	12 Miles	2002	5B	2014
6	Trout Creek (below Hwy 50)	River & Stream	8634.100301,8634.100402  /  16050101	Fecal Coliform Source Unknown	0.82 Miles		5A	2019
				Iron Erosion/Siltation Natural Sources Urban Runoff--Non-industrial Permitted	0.82 Miles	2002	5A	2019
				This listing may be addressed through revision of the water quality objective rather than through a TMDL.
				Nitrogen Source Unknown	0.82 Miles	2002	5B	2011
				Phosphorus Source Unknown	0.82 Miles	2002	5B	2011
6	Truckee River, Upper (above Christmas Valley)	River & Stream	8634.100102  /  16050101	Iron Source Unknown	5.1 Miles	2002	5A	2019
				This listing may be addressed through revision of the water quality objective rather than through a TMDL.
				Phosphorus Source Unknown	5.1 Miles	2002	5B	2011
6	Truckee River, Upper (below Christmas Valley)	River & Stream	8634.100102,8634.100301,8634.100402,8634.100403  /  16050101	Iron Source Unknown	16 Miles	2002	5A	2019
				This listing may be addressed through revision of the water quality objective rather than through a TMDL.
				Phosphorus Source Unknown	16 Miles	2002	5B	2011
6	Ward Creek	River & Stream	63420020  /  16050101	Iron Channel Erosion Erosion/Siltation Highway Maintenance and Runoff Natural Sources Other Urban Runoff Silviculture	5.7 Miles	2002	5A	2015
				This listing may be addressed through revision of the water quality objective rather than through a TMDL.
				Nitrogen Source Unknown	5.7 Miles	2002	5B	2011
				Phosphorus Source Unknown	5.7 Miles	2002	5B	2011
				Sedimentation/Siltation Source Unknown	5.7 Miles	2002	5B	2011
6	Wolf Creek (Alpine County)	River & Stream	8632.100301,8632.100302,8632.100501  /  16050201	Sedimentation/Siltation Source Unknown	13 Miles	1998	5A	2019