Opportunity Information: Apply for F23AS00539
The Hydrilla Early Detection, Surveillance, and Response in the Connecticut River grant (Funding Opportunity Number F23AS00539) is a discretionary federal grant offered by the U.S. Fish and Wildlife Service (USFWS) focused on addressing infestations of hydrilla in the Connecticut River watershed. The funding comes from FY2023 congressional appropriations that were specifically set aside to manage and improve understanding of submerged aquatic invasive plants, with particular emphasis on hydrilla, milfoil, and elodea. Within that broader appropriation, the USFWS Northeast Region is administering a total pool of $250,000, and is inviting proposals aimed directly at hydrilla issues in the Connecticut River system.
The opportunity is framed around the growing concern over hydrilla, an aggressive submerged invasive plant that can spread quickly and disrupt aquatic ecosystems, recreation, and water uses. Hydrilla was first detected in the Connecticut River in 2016, and the river itself is a major New England waterway running from near the Canadian border through New Hampshire, Vermont, Massachusetts, and Connecticut before draining into Long Island Sound. With 38 main tributaries, the watershed creates many pathways for hydrilla to move into connected rivers, backwaters, and inland waters, which is why the program emphasizes both river-wide coverage and attention to tributaries and nearby waterbodies.
USFWS is looking for projects that align with several priority goals. A central theme is prevention: stopping hydrilla from spreading farther into inland and tributary waters connected to the Connecticut River. Another major emphasis is expanding surveillance, both within the main stem of the Connecticut River and outward into tributaries and nearby waters that could serve as new introduction points. Closely tied to that is early detection surveillance, meaning structured efforts to find new or small infestations quickly, before they become established and more expensive or difficult to control.
The grant also prioritizes rapid response capacity, specifically supporting control and eradication efforts when new infestations are discovered. In practice, this can include actions that allow agencies to move quickly from detection to treatment or containment while an infestation is still localized. For areas where hydrilla is already established, the program supports management and containment efforts designed to limit further expansion, reduce impacts, and keep populations from seeding new satellite infestations elsewhere in the watershed. Beyond field operations, the opportunity highlights the importance of education and outreach intended to improve awareness and change behavior among water users. This reflects the reality that aquatic invasive species often spread through human activity, such as movement of boats, trailers, fishing gear, and other equipment between waterbodies, so outreach can be a practical part of prevention.
Eligibility is limited to state governments, and the funding instrument is a grant under a natural resources assistance category (CFDA 15.608). The notice lists an award ceiling of $150,000. The posting indicates an original closing date of 2024-05-25 and a creation date of 2024-04-25. Overall, the program is designed to help states take coordinated, proactive steps to monitor, contain, and respond to hydrilla in one of the region’s most significant river systems, combining on-the-water surveillance and response work with public-facing prevention efforts to slow or stop further spread.Apply for F23AS00539
- The Fish and Wildlife Service in the natural resources sector is offering a public funding opportunity titled "Hydrilla Early Detection, Surveillance, and Response in the Connecticut River" and is now available to receive applicants.
- Interested and eligible applicants and submit their applications by referencing the CFDA number(s): 15.608.
- This funding opportunity was created on 2024-04-25.
- Applicants must submit their applications by 2024-05-25. (Agency may still review applications by suitable applicants for the remaining/unused allocated funding in 2026.)
- Each selected applicant is eligible to receive up to $150,000.00 in funding.
- Eligible applicants include: State governments.
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