Ion Exchange (IX) Filtration System Operation & Maintenance

The contract entails the routine operation, maintenance, and continuous monitoring of two ion exchange filter vessels dedicated to removing PFAS from municipal drinking water. This includes all aspects of resin management such as regeneration, replacement, and proper disposal in accordance with environmental regulations, as well as ensuring optimal system performance through regular inspections, troubleshooting, and preventive maintenance. The contractor is responsible for maintaining system efficiency and compliance with state and federal water quality standards throughout the term of the agreement. Compliance reporting is a critical component, requiring timely and accurate documentation of operational data, resin performance metrics, contaminant removal rates, and any deviations or incidents. All reports must align with regulatory requirements under the California State Water Resources Control Board’s oversight, ensuring transparency and accountability in the treatment process. The work is being conducted under a subcontract tied to NAICS code 221330, which classifies the activity within the drinking water supply and treatment sector, and the place of performance is within California, though specific location details are not provided. The contract was posted on June 29, 2026, and is part of a broader initiative to safeguard public water supplies from emerging contaminants like PFAS.