The U.S. Geological Survey Caribbean Water Science Center in Bayron, PR requires water quality sampling services to support environmental permitting. The contract is a full and open competitive RFQ under NAICS 541380 (Testing Laboratories and Services), with a size standard of $19 million. The period of performance is one year from award, with no option periods, and the anticipated award date is 22 September 2026. Offerors must be registered in SAM before award. Quotations should be submitted to Mindie Dixon at mindie_dixon@ios.doi.gov.

The U.S. Geological Survey requires water quality sampling services to support environmental permitting in Bayron, Puerto Rico. The contract has a one-year period of performance from the award date, with no option periods, and the anticipated award date is September 1, 2026. This is a small business set-aside under the testing laboratories NAICS code, with a $19 million size standard. Offerors must be registered in SAM under the applicable NAICS code at the time of award. All responsible sources may submit a quotation for consideration.