Environment Grants in Arizona (2026)
There are currently 36 active environment grants available to organizations in Arizona. Environmental grants fund conservation, climate resilience, clean energy transition, water infrastructure, and pollution prevention. GrantSonar tracks these opportunities and sends alerts when new environment funding opens in AZ.
Open Environment Grants in Arizona
Arizona Clean Water State Revolving Fund (CWSRF) provides low-interest loans and principal forgiveness for wastewater treatment, combined sewer overfl…
Drinking water and wastewater infrastructure grants for small and disadvantaged communities. Awards $50K–$5M.
CMAQ funds projects that reduce congestion and improve air quality in nonattainment/maintenance areas. Includes transit, EV charging, idle reduction,…
33 more open grants
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Environment grants in Arizona: common questions
How many environment grants in Arizona are available right now?
GrantSonar is tracking 36 open environment grants in Arizona 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 environment grants in Arizona?
The most active funders behind the 36 open environment grants in Arizona on this page are Arizona Department of Environmental Quality (ADEQ), ADEQ and ADOT (Arizona DOT). 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 environment grants in Arizona?
Eligibility for environment grants in Arizona varies by opportunity, but the listings on this page are open to nonprofits, government agencies, school districts and other eligible organizations. 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 Arizona apply for these grants?
It depends on the opportunity. Some of the 36 listings here are national programs open to applicants anywhere in the U.S. and simply relevant to Arizona; others are restricted to Arizona 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 environment grants in Arizona?
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 environment grants in Arizona?
Yes. This page is free to browse with no account. A free GrantSonar account additionally matches these environment grants in Arizona 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 environment grants in Arizona 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.