Sacramento County Urban Creeks TMDL

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• EPA Approval of Sacramento County Urban Creeks TMDL
• Final TMDL Report, Board Resolution and Response to Comments
• TMDL Monitoring

EPA Approval of Sacramento County Urban Creeks TMDL

• EPA Approval Letter, 2.1 MB*, PDF (PDF Info)
  This letter from Alexis Strauss (Director, Water Division, USEPA Region IX) includes a brief discussion of, and approval for, the Sacramento County Urban Creeks diazinon and chlorpyrifos TMDL and a "Staff Report Supporting Approval of TMDLs." If you have any questions, please contact Joe Karkoski at (916) 464-4668 or jkarkoski@waterboards.ca.gov.

Final TMDL Report, Board Resolution and Response to Comments

• September 2004 Total Maximum Daily Load (TMDL) Report for the Pesticides Diazinon & Chlorpyrifos In: Arcade Creek, Elder Creek, Elk Grove Creek, Morrison Creek, Chicken Ranch Slough, and Strong Ranch Slough, Sacramento County, California, 870 KB, PDF (PDF Info)
• Regional Board Resolution R5-2004-0109, 102 KB, PDF (PDF Info)
  Establishment of Total Maximum Daily Loads of Diazinon and Chlorpyrifos in Sacramento Area Urban Creeks
• September 2004 Response to Comments, 38 KB, PDF (PDF Info)
  If you have any questions, please contact Joe Karkoski at (916) 464-4668 or jkarkoski@waterboards.ca.gov.

TMDL Monitoring

• Sacramento Urban Rain and Creek Monitoring 2001-2003, 639 KB, PDF (PDF info)
  This report presents the results of pesticides monitoring in Sacramento metropolitan area rainwater and creeks during the 2001, 2002 and 2003 orchard dormant spray seasons. For more information, contact Gene Davis at (916) 464-4687 or by email at gdavis@waterboards.ca.gov.
• Sacramento Urban Rain Monitoring Report 2004, 866 KB, PDF (PDF info)
  Results of pesticides monitoring in Sacramento metropolitan area rainwater during the 2004 orchard dormant spray season. For more information, contact Petra Lee at (916) 464-4603 or by email at plee@waterboards.ca.gov.
• Sacramento Urban Rain Quality Assurance Project Plan (QAPP) 2005, 1.86 MB*, PDF (PDF info)
  This QAPP was written for the 2005 orchard dormant spray season rain water monitoring and includes data from Sacramento Stormwater Permittees rain water collection effort. For more information, contact Petra Lee at (916) 464-4603 or by email at plee@waterboards.ca.gov.