The Bureau of Prisons is conducting market research for wastewater sample collection, accredited laboratory analysis, and regulatory compliance reporting services at the Federal Correctional Institution in Three Rivers, Texas. The work supports the facility’s TPDES permit and includes collection, chain-of-custody, temperature-controlled transport, quality-controlled lab analysis, electronic reporting, and potential annual soil sampling. Industry input is sought on commercial practices, turnaround times, courier limitations, reporting formats, and pricing units to help determine the acquisition approach. The applicable NAICS code is 541380, with a small-business size standard of $19 million in average annual receipts. Interested companies must respond with a completed questionnaire and supporting capability information.