Livermore-Amador Valley Water Management Agency (LAVWMA); LAVWMA Export and Storage Facilities; 7176 Johnson Drive, Pleasanton, Alameda County – NPDES Permit

This forecast involves the reissuance of the NPDES permit for the Livermore-Amador Valley Water Management Agency's export and storage facilities located at 7176 Johnson Drive in Pleasanton, California. Managed by the Regional Water Quality Control Board for the San Francisco Bay, the permit governs the intermittent discharge of secondary treated wastewater into San Lorenzo Creek and the Alamo Canal during extreme wet weather events. The permit specifically outlines limits for flap gate maintenance exercises, allowing up to two discharges per year at San Lorenzo Creek with a maximum of 450,000 gallons per exercise. Similarly, it permits up to two discharges per year during the wet season at the Alamo Canal, capped at 140,000 gallons per exercise.