EXTRA-79173 - USA (California) - Water Quality Monitoring Services - Deadline December 4,2026

(1) Vendor needs to provide water quality monitoring services to the government authority located in California.• The Water Quality Control Plan for the Santa Ana River Basin (Basin Plan) to revise and update the total dissolved solids (TDS) and nitrogen management program, hereafter referred to as the TDS/Nitrogen Management Plan.• Provide overall program management, complete an orderly transition from the incumbent consultant, confirm that existing program elements are ready for continued implementation, and maintain• Water monitoring performed to date per the total dissolved solids (TDS)/Nitrogen Management Plan, and the need and methods to update the surface water monitoring program.(2) All questions must be submitted no later than November 24, 2026.