Draft Water Quality Trading Framework for the Laguna de Santa Rosa Watershed

Regional Water Board staff have developed a Draft Water Quality Trading Framework for the Laguna de Santa Rosa Watershed (Draft Framework), and a Draft Regional Water Board Resolution No. R1-2017-0027 (Draft Resolution), which approves the Draft Framework. The Draft Framework is intended to replace the existing Santa Rosa Nutrient Offset Program and to be available to both the City of Santa Rosa and the Town of Windsor as an approved method for complying with “no net loading” effluent limitations for total phosphorus in each of their NPDES permits. The Draft Framework and Draft Resolution are available at the following links:

A public workshop on the Draft Framework and Draft Resolution will be held during a regular meeting of the Regional Water Board on June 29, 2017. Written public comments on the Draft Framework and Draft Resolution are encouraged and must be received by the Regional Water Board no later July 21, 2017. Details about the public workshop and opportunity to comment are available in this Public Notice. The final Regional Water Board meeting agenda and supporting documents for agenda items will be available on the Region Water Board’s website at least ten (10) days before the workshop.

The Draft Water Quality Trading Framework for the Laguna de Santa Rosa Watershed is a revised, expanded, and improved version of the Santa Rosa Nutrient Offset Program. Its provisions are based on USEPA policy, guidance from national experts, and local stakeholder recommendations. References used by staff to develop the Draft Framework include, but are not limited to the following:

Regional Water Board Adopted Orders: National Guidance & References: Local Guidance & References:

Santa Rosa Nutrient Offset Program

On July 24, 2008, the North Coast Regional Water Quality Control Board adopted Resolution No. R1-2008-0061 approving the Santa Rosa Nutrient Offset Program for the City of Santa Rosa Subregional Water Reclamation Facility, a publicly owned treatment works. The program provides a framework for the City of Santa Rosa to comply with “no net loading” effluent limitations for nutrients that appear in its facility’s National Pollutant Discharge Elimination System (NPDES) permit, Order No. R1-2013-0001 (previously Order No. R1-2006-0045).

In accordance with the Santa Rosa Nutrient Offset Program, the Regional Water Board Executive Officer will accept or reject proposed nutrient reduction project(s) submitted by the City of Santa Rosa in writing within 60 days of receiving the submittal(s) or the project(s) will be deemed accepted. The Executive Officer will provide notice and the opportunity for the public to comment on proposed project(s). After consideration of any public comments and all available information, the Executive Officer may suggest modifications to the project(s) as necessary for acceptance.

In order to gather comments regarding proposed project(s) from concerned agencies and the public, proposed project submittals are posted on this webpage for no less than 21 days.

Annual Compliance Reports

Project Information

Nunes Ocean View Dairy – Manure Reuse Pepperwood Preserve – Erosion Control Treatments Beretta Dairy – Manure Management Practices

Email Subscriptions

To receive notices and information from the North Coast Regional Water Quality Control Board about the Santa Rosa Nutrient Offset Program and the Draft Water Quality Trading Framework for the Laguna de Santa Rosa Watershed, please request to be added to our email subscription list by visiting: http://www.waterboards.ca.gov/resources/email_subscriptions/reg1_subscribe.html and click on “Santa Rosa Nutrient Offset Program.”


Contact Information

For more information about the Santa Rosa Nutrient Offset Program and/or individual project proposals, please contact Imtiaz-Ali Kalyan at (707) 576-2805 or by email at: imtiaz-ali.kalyan@waterboards.ca.gov.

For information about the Draft Water Quality Trading Framework for the Laguna de Santa Rosa, please contact David Kuszmar at (707) 576-2693 or by email at: david.kuszmar@waterboards.ca.gov.


Updated June 14, 2017