Is Rainwater Collection Legal in Delaware? (2026)
Yes. In Delaware, rainwater collection is legal. Delaware DNREC’s March 2023 checklist addresses construction of seasonal rainwater harvesting BMPs designed under its sediment and stormwater standards..
Key facts
- Status
- Legal
- Permit required
- No
- Jurisdiction
- Delaware
- Last reviewed
- 2026-05-19
Rainwater Collection laws in Delaware
DNREC’s Seasonal Rainwater Harvesting Systems Construction Checklist, effective March 2023, addresses BMPs designed under the Delaware Sediment and Stormwater Program’s post-construction standards and specifications. The checklist calls for nonpotable pipe and spigot labels, overflow routed under the approved plan, backflow prevention under the approved plan and mosquito screens on cistern openings. This checklist is for the specified approved stormwater BMP context. It does not establish that every household rain barrel requires the same review or that every installation is exempt from other requirements.
Frequently asked questions
Is rainwater collection legal in Delaware for travelers?
For travelers visiting Delaware, rainwater collection is currently legal. DNREC’s Seasonal Rainwater Harvesting Systems Construction Checklist, effective March 2023, addresses BMPs designed under the Delaware Sediment and Stormwater Program’s post-construction standards and specifications. The checklist calls for nonpotable pipe and spigot labels, overflow routed under the approved plan, backflow prevention under the approved plan and mosquito screens on cistern openings. This checklist is for the specified approved stormwater BMP context. It does not establish that every household rain barrel requires the same review or that every installation is exempt from other requirements.
Do I need a permit for rainwater collection in Delaware?
Delaware does not specifically require a permit for rainwater collection, though general regulations apply.
Can I transport rainwater collection through Delaware?
Transport laws for rainwater collection in Delaware 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 Delaware?
Penalties for rainwater collection violations in Delaware vary based on the specific offense. Always verify current laws before traveling.