Inflow and Infiltration (I/I) Study

The contract pertains to an Inflow and Infiltration (I/I) Study aimed at evaluating the sources and volumes of unwanted water entering the wastewater collection system through stormwater runoff and groundwater seepage. The objective is to pinpoint inefficiencies that contribute to hydraulic overload, which can compromise system integrity, increase treatment costs, and risk environmental violations. The work will involve detailed analysis of flow data, inspection of infrastructure, and identification of problematic connections or deteriorated components to support targeted remediation efforts. This subcontract is issued under the NAICS code 541620 for environmental consulting services and is managed by the California State Water Resources Control Board’s Division of Financial Assistance. The project is scheduled to be launched on July 10, 2026, with performance likely concentrated within California, though exact locations are not specified. The study will inform long-term infrastructure planning and regulatory compliance by providing data-driven insights into system performance, with outcomes intended to enhance operational efficiency and reduce stress on wastewater treatment facilities.