Regional Board Resolution No. R5-2003-0006, adopted by the Central Valley Regional Water Quality Control Board on January 31, 2003, modified the regulatory provisions of the Water Quality Control Plan for the Sacramento and San Joaquin River Basins by (1) adding text to Chapter III (Water Quality Objectives) establishing site-specific objectives for temperature for Deer Creek in El Dorado and Sacramento Counties, and by (2) adding text to Chapter V (Surveillance and Monitoring) requiring a special study of temperature, flow, and biota on Deer Creek to be conducted by the El Dorado Irrigation District to evaluate compliance with the site-specific temperature objectives and their effect on beneficial uses. The site-specific temperature objectives are currently being attained and are specified by calendar month as a daily maximum and monthly average not to be exceeded.
Cal. Code Regs. Tit. 23, § 3944.1