The U.S. Environmental Protection Agency (EPA) Region 4 awarded a firm fixed price purchase order valued at $80,675 to ANSI National Accreditation Board LLC (ANAB) to provide drinking water accreditation services. The solicitation sought an on-site reassessment of EPA Region 4's conformity to ISO/IEC 17025 standards for environmental testing and drinking water requirements. ANAB will perform the reassessment through two on-site assessors for two consecutive work days, plus travel expenses, and deliver an assessment report. No set-aside designation was applied. ANAB is a non-profit organization that offers voluntary accreditation services globally to assess conformance with quality standards for forensic science and environmental testing laboratories. This award draws upon ANAB's expertise in accrediting governmental laboratory systems to ensure EPA Region 4's forensic operations meet scientific standards.