The Environmental Protection Agency (EPA) is seeking to acquire microcystin proficiency through a purchase order, with the procurement managed by the Region 9 Contracting Office. This solicitation aims to ensure the availability of analytical laboratory instruments necessary for testing and monitoring microcystin levels, which are critical for environmental health and safety. The goods and services procured will play a vital role in supporting water quality assessments and public health initiatives. Interested vendors should note that the closing date for submissions has been updated to June 17, 2025, and can reach out to Quadri Sarumi at sarumi.quadri@epa.gov or (415) 972-3385 for further inquiries.