Regional Board 5 - Central Valley Region | CATEGORY 4A | Draft 2008 California 305(b)/303(d) Integrated Report |
11 May 2009 | ||
2008 CALIFORNIA LIST OF WATER QUALITY LIMITED SEGMENTS | ||
BEING ADDRESSED BY USEPA APPROVED TMDLS |
Category 4A Criteria: 1) A water segment where ALL its 303(d) listings are being addressed; and 2) at least one of those listings is being addressed by a USEPA approved TMDL. |
* USGS HUC = US Geological Survey Hydrologic Unit Code. Calwater = State Water Resources Control Board hydrological subunit area or even smaller planning watershed. |
** "Addressed By" is defined as: B = Being addressed by USEPA approved TMDL and C = Being addressed by action(s) other than a TMDL |
REGION | WATER BODY NAME | WATER TYPE |
WATERSHED* CALWATER / USGS HUC |
|
ESTIMATED AREA ASSESSED | FIRST YEAR LISTED | ADDRESSED BY** | USEPA TMDL APPROVAL DATE |
5 |
Bear Creek (Colusa County) |
River & Stream |
51320023 / 18020116 |
|
15 Miles |
2002 |
B |
2007 |
5 |
Cache Creek, North Fork (below Indian Valley Reservoir, Lake County) |
River & Stream |
51340040 / 18020116 |
|
14 Miles |
2008 |
B |
2007 |
5 |
Clear Lake |
Lake & Reservoir |
51352000 / 18020116 |
|
40070 Acres |
1988 |
B |
2003 |
|
40070 Acres |
1986 |
B |
2007 |
||||
5 |
Elk Grove Creek |
River & Stream |
51911000 / 18020109 |
|
6.9 Miles |
1998 |
B |
2004 |
|
6.9 Miles |
1998 |
B |
2004 |
||||
5 |
Harley Gulch |
River & Stream |
51332022 / 18020116 |
|
6 Miles |
1992 |
B |
2007 |
|
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5 |
Walker Slough (partly in Delta Waterways, eastern portion) |
River & Stream |
53140000 / 18040002 |
|
2.3 Miles |
2002 |
B |
2008 |