R--Analytical Chem Lab Services for the Sixth UCMR

The Environmental Protection Agency’s Tribal & Science Division Water is seeking analytical chemistry laboratory services to support the Sixth Unregulated Contaminant Monitoring Rule, aimed at collecting data on emerging contaminants in public water systems. The solicitation, identified by number 68HERW26R0087 and posted on August 5, 2026, with a response deadline of August 19, 2026, targets qualified laboratories capable of performing high-precision analytical methods to detect and quantify unregulated contaminants in drinking water samples. The work is governed under NAICS code 541380, which classifies it as other scientific and technical consulting services, and is being managed by the EPA’s office located in Cincinnati, Ohio. Labs must demonstrate technical capability, regulatory compliance, and experience in environmental testing to meet the rigorous standards required for UCMR 6 data collection. All proposals must be submitted through the SAM website before the deadline, with Keith Pfeffer serving as the primary point of contact for inquiries. The contract seeks a broad range of analytical capabilities, including but not limited to advanced instrumentation, validated methods, data reporting, quality assurance, and chain-of-custody procedures aligned with federal guidelines. While the place of performance is not specified, laboratories are expected to support nationwide sampling efforts and deliver results in a timely, accurate, and auditable format. Participation is open to all interested parties, with no set-aside designation specified, and the agency prioritizes providers who can ensure data integrity and scalability across diverse water system sizes and geographic regions.