Regional Board 8 - Santa Ana Region | CATEGORY 4A | Final 2016 Integrated Report (CWA Section 303(d) List / 305(b) Report) |
2016 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 |
8 |
Canyon Lake (Railroad Canyon Reservoir) |
Lake & Reservoir |
80211000 / 18070202 |
|
453 Acres |
1998 |
B |
2005 |
8 |
Santa Ana River, Reach 3 |
River & Stream |
80121000 / 18070203 |
|
26 Miles |
2014 |
B |
2007 |
|