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Colorado River Regional Water Quality Control Board
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Available Documents

  • November 2015 Board Meeting Presentation on Geothermal Resources and OWTS Policy
  • The Executive Officer Reports can be found within the Board Meeting Minutes
  • Colorado River Basin Regional Water Quality Control Board Fact Sheet
  • List of Cities in the Colorado River Basin Region
  • Guidance for Onsite Wasterwater Treatment Engineers Reports
  • Application/Report of Waste Discharge - Form 200 - Waste Discharge Requirements or NPDES Permit.
    This form has text fields. Please complete the form and print it.
  • Guidelines Regarding Grouped or Community Sewerage Systems
  • EPA Expanded List of 126 Priority Pollutants
  • NPDES Permit Rating Work Sheet
  • Guidelines for Sewage Disposal From Land Developers
  • Water Quality Control Plan for the Colorado River Basin Region - Includes amendments adopted by the Regional Board through June 2006
    • Maps
  • New River Pollution in Mexico, A Historical Overview - by Phil Gruenberg, Executive Officer
  • Regional Board Adopted Minutes
  • Regional Board Adopted Orders & Resolutions
  • Total Maximum Daily Load Fact Sheet
  • 2002 List of Impaired Waterbodies [303(d) List]
  • 2006 List of Impaired Waterbodies [303(d) List]
  • Alamo River Silt TMDL Draft Problem Statement
  • New River Water Quality Data
  • Stormwater Documents

  (Page last updated 9/20/17)

Water is a precious resource in California, and maintaining its quality is of utmost importance to safeguard the health of the public and the environment.

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The California Water Boards include the State Water Resources Control Board and nine Regional Boards
The State Water Board is one of six environmental entities operating under
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