27045 Whole Effluent Toxicity (WET) Testing

The City of Gloucester is seeking a qualified contractor to provide Whole Effluent Toxicity (WET) Testing services under MGL Chapter 30B to fulfill biological and toxic control monitoring requirements specified in the National Pollution Discharge Elimination System (NPDES) Permit. The scope of work involves conducting receiving water monitoring to ensure compliance with state and federal environmental regulations, requiring technical expertise in aquatic toxicology and laboratory analysis. Proposals must be submitted electronically through Bidnet Direct, with the solicitation available starting August 10, 2026, and all responses due by August 31, 2026, at 11:30 a.m. The contract is issued under NAICS code 541380 and is managed by the Massachusetts Purchasing Department, specifically the Office of the Purchaser Michelle Lovett. Performance of the work is required to occur at the City of Gloucester location on Dale Ave. All submissions must adhere to the electronic filing protocol through Bidnet Direct, with proposals opening at the designated deadline. The procurement follows competitive solicitation guidelines under state law, and no set-aside provisions are applicable. Contract award will be based on technical qualifications, experience, and compliance with WET testing standards. Interested parties are directed to the official UI link for full RFP documentation and must ensure their proposals are properly registered and submitted before the deadline to be considered. The city retains the right to evaluate submissions and select the most responsive and responsible bidder to meet ongoing environmental monitoring obligations.