Total Maximum Daily Load Program

2006 CLEAN WATER ACT SECTION 303(d) LIST OF WATER QUALITY LIMITED SEGMENTS
STAFF REPORTS SUPPORTING THE 2006 SECTION 303(d) LIST
(State Water Board Approved Lists of October 25, 2006)

The changes in the section 303(d) list are documented in the Staff Report presented below. The Staff Report has four volumes. You can select to download an entire report or portions of a report.

• Volume I - Revision of the Clean Water Act Section 303(d) List of Water Quality Limited Segments
  This document contains the listing methodology used, summaries of the proposed additions, deletions and area changes; the 2002 section 303(d) list; and references to all data and information in the administrative record.
  (Note: These documents can be navigated using the bookmarks embedded in the document.  You can download the "Entire Report" or any section of the report that follows.)
  • Entire Report (1.64 MB)
    • Staff Report without Appendices
    • Appendix 1: 2002 section 303(d) list
    • Appendix 2: List of References for all data, information, and guidelines
      
      
• Volume II - Water Body Fact Sheets Supporting the Listing and Delisting Recommendations
  This document contains the fact sheets supporting recommendations for listing, delisting, and area changes for the North Coast, San Francisco Bay, Central Coast, and Los Angeles regions.
  (Note: These fact sheets can be navigated using the bookmarks embedded in the document. You can download the "Entire Report" or any section of the report that follows.)
  
  • Entire Report (8.29 MB)
    • Region 1 - North Coast Region
    • Region 2 - San Francisco Bay Region
    • Region 3 - Central Coast Region
    • Region 4 - Los Angeles Region
      
      
• Volume III:  Water Body Fact Sheets Supporting the Listing and Delisting Recommendations
  This document contains the fact sheets supporting recommendations for listing, delisting, and area changes for the Central Valley, Lahontan, Colorado River Basin, Santa and San Diego regions.
  (Note: These fact sheets can be navigated using the bookmarks embedded in the document. You can download the "Entire Report" or any section of the report that follows.)
  • Entire Report (8.95 MB)
    • Region 5 - Central Valley Region
    • Region 6 - Lahontan Region
    • Region 7 - Colorado River Basin Region
    • Region 8 - Santa Ana Region
    • Region 9 - San Diego Region
      
      
• Volume IV:  Responses to Comments (1.43 MB)
  This document contains a summary of responses to comments received
  
  

ADDITIONAL STAFF RECOMMENDATIONS
Two additional staff reports have been assembled that document State Water Board staff review of data and information that resulted in (1) recommendations to not place waters or pollutants on the section 303(d) list and (2) recommendations to not remove waters or pollutants from the section 303(d) list.

• Staff Report - Evaluation of Data and Information Related to the Clean Water Act Section 303(d) List of Water Quality Limited Segments:  Water Body Fact Sheet Supporting “Do Not List” Recommendations.
  (Note: These fact sheets can be navigated using the bookmarks embedded in the document. You can download the "Entire Report" or any section of the report that follows.)
  • Entire Report (6.21 MB)
    • Region 1 - North Coast Region
    • Region 2 - San Francisco Bay Region
    • Region 3 - Central Coast Region
    • Region 4 - Los Angeles Region
    • Region 5 - Central Valley Region
    • Region 6 - Lahontan Region
    • Region 7 - Colorado River Basin Region
    • Region 8 - Santa Ana Region
    • Region 9 - San Diego Region
      
      
• Staff Report - Evaluation of Data and Information Related to the Clean Water Act Section 303(d) List of Water Quality Limited Segments: Water Body Fact Sheets Supporting “Do Not Delist” Recommendations.
  (Note: These fact sheets can be navigated using the bookmarks embedded in the document. You can download the "Entire Report" or any section of the report that follows.)
  
  • Entire Report (2.16 MB)
    • Region 1 - North Coast Region
    • Region 2 - San Francisco Bay Region
    • Region 3 - Central Coast Region
    • Region 4 - Los Angeles Region
    • Region 5 - Central Valley Region
    • Region 6 - Lahontan Region
    • Region 7 - Colorado River Basin Region
    • Region 8 - Santa Ana Region
    • Region 9 - San Diego Region

( updated 12/7/06 )