Is Rainwater Collection Legal in Minnesota? (2026)
Yes. In Minnesota, rainwater collection is legal. Minnesota Extension recommends rain-barrel water for non-edible ornamental plants and cautions against drinking it..
Key facts
- Status
- Legal
- Permit required
- No
- Jurisdiction
- Minnesota
- Last reviewed
- 2026-05-19
Rainwater Collection laws in Minnesota
University of Minnesota Extension describes rain barrels as a way to reduce runoff and irrigate ornamental plants. It explains that collected barrel water is not potable and may carry roof-related fecal, metal or chemical contamination. Its guidance recommends avoiding contact with edible plant parts and minimizing risk by using the water on non-edible ornamental plants. This public-university technical guidance does not grant water rights or installation exemptions.
Frequently asked questions
Is rainwater collection legal in Minnesota for travelers?
For travelers visiting Minnesota, rainwater collection is currently legal. University of Minnesota Extension describes rain barrels as a way to reduce runoff and irrigate ornamental plants. It explains that collected barrel water is not potable and may carry roof-related fecal, metal or chemical contamination. Its guidance recommends avoiding contact with edible plant parts and minimizing risk by using the water on non-edible ornamental plants. This public-university technical guidance does not grant water rights or installation exemptions.
Do I need a permit for rainwater collection in Minnesota?
Minnesota does not specifically require a permit for rainwater collection, though general regulations apply.
Can I transport rainwater collection through Minnesota?
Transport laws for rainwater collection in Minnesota depend on the specific item and your route. Generally, transport is allowed if you comply with state regulations. Always check states you pass through.
What are the penalties for rainwater collection violations in Minnesota?
Penalties for rainwater collection violations in Minnesota vary based on the specific offense. Always verify current laws before traveling.