California Code of Regulations
Title 23 - Waters
Division 4 - Regional Water Quality Control Boards
Chapter 1 - Water Quality Control Plans, Policies, and Guidelines
Article 2 - San Francisco Bay Region
Section 3919.9 - Total Maximum Daily Load for Sediment in Napa River
On September 9, 2009, the San Francisco Bay Regional Water Quality Control Board adopted Resolution No. R2-2009-0064, amending the Water Quality Control Plan for the San Francisco Bay Region. This amendment establishes a total maximum daily load (TMDL) for sediment in the Napa River, and an implementation plan to achieve the TMDL and related habitat enhancement goals.
To implement required control measures, the San Francisco Bay Water Board will rely on Waste Discharge Requirements, Waivers of Waste Discharge Requirements, Clean Water Act Section 401 permits, and existing National Pollutant Discharge Elimination System (NPDES) permits for urban stormwater runoff and/or wastewater discharges. Approximately every five years, the San Francisco Bay Water Board plans to evaluate monitoring results and assess progress made towards attaining targets and load allocations. The San Francisco Bay Water Board may revise the TMDL and implementation plan and schedule as necessary.
1. New section summarizing amendments to the Water Quality Control Plan for the San Francisco Region filed 1-3-2011; amendments approved by the State Water Resources Control Board Resolution No. 2010-0047 on 10-5-2010; amendments approved by OAL pursuant to Government Code section 11353 on 1-3-2011 (Register 2011, No. 1).