Is Collecting Rainwater Legal in South Dakota? (2026)
Yes — Collecting Rainwater is legal in South Dakota as of 2026.
Quick Answer
South Dakota allows the collection of rainwater without specific restrictions. There are no statutes prohibiting rainwater harvesting, and it is generally permitted for personal use. No state-level regulations limit possession or sale of collected rainwater.
What the Law Says
While South Dakota does have quite a few statutes on water rights, rainwater harvesting is completely legal a long as it doesn't exceed 25,920 gallons.
— South Dakota Codified Laws
| Category | Details |
|---|---|
| Collection Rules | No restrictions on possession of collected rainwater. |
| Volume Limits & Permits | No specific laws regulating sale or purchase of rainwater. |
| Violation Penalties | N/A |
| Pending Legislation | None known |
Enforcement Reality
Local Exceptions
None identified. State law applies uniformly across South Dakota. Local ordinances may still vary — check with your city or county government for any additional rules.
Bottom Line
Collecting Rainwater is legal in South Dakota. You can collecting rainwater without violating state law, though federal rules and local ordinances may still apply. Always verify current law before acting.
South Dakota vs. the Rest of the US
Across the US, collecting rainwater is fully legal in 29 states, restricted in 21, and illegal in 0. South Dakota falls in the LEGAL category.
View the full 50-state map →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.
Comprehensive South Dakota Legal Guides
Explore all related legal topics in South Dakota — statutes, penalties, and enforcement in one place.