Photo Credit: Mackenzie Gomes

Colusa Glenn Subwatershed Program is here to help Members meet the Irrigated Lands Regulatory Program: Waste Discharge Requirements General Order for Growers within the Sacramento River Watershed that are Members of a Third-Party Group, Order No. R5-2014-0030.

  • Member Online Data Management Tool (DMT) OPEN for 2023 Crop Year Reporting; Usernames and Passwords have not changed. 
  • Regional Water Quality Control Board's On-Farm Domestic Drinking Water Well Sampling Requirements  
    Click here for more info!
  • Payments DUE January 31, 2024 (for the 2024 Calendar Year)
    Reporting DUE March 1, 2024 (for 2023 Crop Year) 
Available February 1 – February 29 Only