Maine Statewide Rule

Maine state law: outdoor water-use restrictions and drought response

Few RestrictionsApplies statewide across Maine (2026)

Maine has no statewide mandatory outdoor watering schedule or drought-stage rule. Public water utilities and municipalities may impose use restrictions during declared shortages under 35-A MRS Title 35-A and 30-A MRS § 3001 home-rule authority.

Key Facts

Statute (home rule): 30-A MRS § 3001
Utility authority: 35-A MRS / Maine PUC
State watering schedule: None — utility/local rule controls
Drought monitoring: Maine Drought Task Force (advisory only)

Last verified: 2026-06-02

Full Breakdown

The Maine Revised Statutes do not contain a statewide lawn-watering schedule, drought-stage matrix, or outdoor-irrigation cap analogous to California's Title 23 § 967 emergency rule. Maine public water utilities (e.g., Portland Water District, Bangor Water District, Lewiston/Auburn Water District) operate under Title 35-A and Maine Public Utilities Commission rules; each utility's PUC-approved tariff and Drought Management Plan defines voluntary and mandatory restrictions activated when reservoir or aquifer levels drop below trigger elevations. Municipalities may further restrict outdoor water use during a declared shortage under 30-A MRS § 3001 home-rule authority. The Maine Drought Task Force (DACF / DEP / DHHS / Geological Survey / Emergency Management Agency) publishes monthly Drought Conditions Reports and issues advisories rather than legally binding statewide cutbacks. Private well users are not subject to utility tariffs but are governed by reasonable-use principles under common-law groundwater doctrine.

Violations & Penalties

No statewide fine. Public water utility restrictions are enforced through tariff penalties — typically warning, then water-service surcharge or shut-off for repeat violations. Municipal drought ordinances commonly carry $100-$1,000 per-day civil penalties.

Frequently Asked Questions

Does Maine restrict when I can water my lawn?

Not at the state level. Maine has no statewide watering-day schedule. Restrictions apply only when (a) your local public water utility activates its PUC-approved Drought Management Plan, or (b) your municipality enacts a local shortage ordinance under 30-A MRS § 3001.

Is the Maine Drought Task Force allowed to ban outdoor watering?

No. The Maine Drought Task Force publishes advisory Drought Conditions Reports and coordinates state agency response; it does not issue legally binding statewide watering bans. Enforceable restrictions come from your water utility's tariff or a municipal ordinance.

Sources

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