Is Collecting Rainwater Legal in New Mexico? (2026)
Partially — Collecting Rainwater is legal with restrictions in New Mexico as of 2026.
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Quick Answer
In New Mexico, rainwater harvesting is legal but regulated under the State Engineer's Office. The state allows limited collection of rainwater from rooftops for non-potable uses, but large-scale collection and storage require permits under the prior appropriation doctrine (NMSA 1978, Section 72-5-23).
What the Law Says
Rainwater harvesting is legal and highly encouraged in the State of New Mexico. Albuquerque offers rebates for rainwater harvesting systems.
— New Mexico Office of the State Engineer
| Category | Details |
|---|---|
| Collection Rules | Allowed for residential use with limits; permits required for larger systems or commercial use. |
| Volume Limits & Permits | Sale of collected rainwater is generally prohibited without proper water rights. |
| Violation Penalties | Civil penalties and fines for unauthorized diversion or storage of water. |
| Pending Legislation | None known |
Enforcement Reality
Local Exceptions
None identified. State law applies uniformly across New Mexico. Local ordinances may still vary — check with your city or county government for any additional rules.
Bottom Line
Collecting Rainwater is legal with restrictions in New Mexico. This activity is permitted, but specific conditions apply. Violating those conditions can result in fines or criminal charges. Read the rules carefully and consult an attorney if unsure.
New Mexico vs. the Rest of the US
Across the US, collecting rainwater is fully legal in 30 states, restricted in 20, and illegal in 0. New Mexico falls in the RESTRICTED category.
View the full 50-state map →Neighboring States
Laws change at state lines. Here is how bordering states compare on Collecting Rainwater:
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Frequently Asked Questions
Is collecting rainwater legal in New Mexico?
What are the restrictions on collecting rainwater in New Mexico?
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Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.
Sources & Verification
This page was reviewed by Ethan Harper by comparing the legal status against the cited state statute. AllowedHere is an informational resource and does not provide legal advice. Consult a licensed attorney for guidance specific to your situation.
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