Grants for Port Authorities in Maine (2026)
Maine port authorities can access 10 active grants. Port authorities access MARAD Port Infrastructure Development grants, DOT RAISE/INFRA programs, EPA diesel emission reduction grants, and Army Corps navigation funding. GrantSonar tracks these opportunities and sends alerts when new funding opens for port authorities in ME.
Tips for Port Authorities in Maine
- 1
MARAD PIDP (Port Infrastructure Development Program) is the primary dedicated port grant — applications typically open in spring with awards in fall.
- 2
Pursue EPA DERA grants for diesel emission reduction at port facilities — these fund shore power, truck electrification, and equipment replacement.
- 3
Build a master plan that addresses both infrastructure modernization and climate resilience — federal reviewers increasingly prioritize sustainability.
Open Grants for Port Authorities in Maine
Maine SIB provides financing for transportation infrastructure projects with emphasis on rural communities, including road improvements, bridge replac…
CAP Section 107 authorizes the Army Corps to design and construct small navigation improvements to harbors and other coastal waters, rivers, and conne…
USACE Feasibility Cost-Share Agreements enable non-federal sponsors (local governments, port authorities, water districts) to initiate USACE feasibili…
7 more open grants
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Grants by Organization Type in Maine
Grants for Maine port authorities: common questions
How many grants for Maine port authorities are available right now?
GrantSonar is tracking 10 open grants for Maine port authorities as of today. That count reflects opportunities that are currently accepting applications — closed rounds and award announcements are excluded, which is why it is smaller than the headline figures some directories advertise. Federal, state and foundation sources are re-ingested daily.
Who funds grants for Maine port authorities?
The most active funders behind the 10 open grants for Maine port authorities on this page are Maine Department of Transportation (MaineDOT) — Maine State Infrastructure Bank, U.S. Army Corps of Engineers (USACE) — Continuing Authorities Program and U.S. Army Corps of Engineers (USACE). Foundation funders are profiled from public IRS Form 990 / 990-PF filings, so you can see a funder's actual past giving rather than only its stated priorities.
Who is eligible for grants for Maine port authorities?
Eligibility for grants for Maine port authorities varies by opportunity, but the listings on this page are open to port authorities. Each listing states its own eligible applicant types, and GrantSonar filters your matches against your organization type, geography and programs so ineligible opportunities are demoted rather than surfaced.
Can an organization outside Maine apply for these grants?
It depends on the opportunity. Some of the 10 listings here are national programs open to applicants anywhere in the U.S. and simply relevant to Maine; others are restricted to Maine organizations or to specific counties. Each listing shows its own geographic eligibility, and national programs are not excluded from this page.
When are the deadlines for grants for Maine port authorities?
Deadlines differ per opportunity and some are rolling with no fixed close date. Every listing on this page shows its own close date where the funder publishes one, and GrantSonar re-checks source pages so a deadline that moves is picked up rather than left stale.
Is there a free way to search grants for Maine port authorities?
Yes. This page is free to browse with no account. A free GrantSonar account additionally matches these grants for Maine port authorities against your organization's profile and eligibility, so you get a ranked shortlist rather than a list you filter by hand.
How often is this list of grants for Maine port authorities updated?
Daily. Federal, state and foundation sources are re-ingested every day, duplicate listings are collapsed onto a canonical record, and listing URLs are checked for rot — a stale catalogue is worse than a smaller current one, so dead links are flagged rather than left to look live.