Sample Identification and Enumeration of Aquatic Macroinvertebrate Samples Collected Using Pennsylvania Department of Environmental Protection's Biological Data Collection Protocols

Close: Feb 10, 2026

The Nevada Department of Conservation and Natural Resources (through the State Purchasing Division) solicits proposals for laboratory taxonomic identification and enumeration of aquatic macroinvertebrates and periphyton to support statewide surface water quality monitoring. The contract term is expected to be four years (anticipated to begin Apr 15, 2026 and end Apr 30, 2030) and requires sample processing (up to ~50 samples/year), QA/QC, electronic deliverables, and index calculations. Bidders must register at nevadaepro.com and maintain an active SAM.gov registration that matches their vendor registration.

Close: Feb 10, 2026

The State of Nevada (Department of Conservation and Natural Resources) is soliciting proposals for laboratory services to perform taxonomic identification and enumeration of aquatic macroinvertebrates and periphyton samples, including QA/QC of selected samples, for up to four years. The state expects to award up to two contracts, receiving up to ~50 preserved/site-composited samples per year, with work administered by the Nevada Division of Environmental Protection, Bureau of Water Quality Planning. Vendors may submit proposals for any combination of the specified tasks; questions were accepted through 2026-01-22 and the solicitation closes on 2026-02-10.

Close: Feb 4, 2026

Provide laboratory services for annual sample collection and certified analysis.

Close: Feb 9, 2026

The State of Maine Department of Environmental Protection (Division of Environmental Assessment — Invasive Aquatic Species Program) requests proposals to implement statewide early detection and prevention programs for aquatic invasive species, including development and delivery of standardized volunteer/professional training, outreach materials, and technical assistance. The contractor will support screening surveys, rapid response assistance, maintain public-facing resources and recruit volunteers statewide, with ADA-compliant data access requirements. The initial period of performance starts March 31, 2026 through February 29, 2028 with two optional renewal periods; proposals were posted January 20, 2026 and are due in February 2026.