RESOURCES

303(d) Impared Water Bodies / 303(d) List

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Other Water Quality Issues:

2008 - 303(d) List
(Notice of Public Solicitation of Water Quality Data and Information for 2008 Integrated Report - List of Impaired Waters and Surface Water Quality Assessment [303(d)/305(b)])

2006 - 303(d) List (available at the State Board site)

2002 - 303(d) List (available at the State Board site)

1998 - 303(d) List

The 1998 California 303(d) list of Impaired Waters for the Los Angeles Region.
Also, see our Watershed Management Initiative for additional information on Impaired Waterbodies.
The 1998 California 303(d) list of Impaired Waters for all of California.
GIS (ArcView shapefiles) of the 1998 California 303(d) listed water bodies (Introduction).

GIS zipped file:
- Region 4 (Los Angeles)