Rainwater Harvesting: Everett vs Lynnwood
How do rainwater harvesting rules compare between Everett, WA and Lynnwood, WA?
Everett has fewer restrictions than Lynnwood.
Everett, WA
Snohomish County
Everett allows residential rainwater harvesting. Washington has no significant state-level restrictions on rainwater collection for personal use.
View full Everett rules →Lynnwood, WA
Snohomish County
Rooftop rainwater collection for outdoor use is allowed in Snohomish County with no water-right permit, following Washington's 2009 state policy. Storage tanks and any plumbed indoor use still follow building/plumbing code, but landscape irrigation from a rain barrel needs no special county approval.
View full Lynnwood rules →Key Facts Comparison
| Fact | Everett | Lynnwood |
|---|---|---|
| Restrictions | None for residential use | - |
| Permits | Large systems may need one | - |
| Potable Use | Treatment system required | - |
| Topic | Rainwater Harvesting | - |
| County rain-barrel ban | - | None |
| Water-right permit | - | Not required (rooftop) |
| State policy | - | Ecology 2009 rainwater policy |
| Big tanks/plumbing | - | Follow building code |
| Potable use | - | Extra health rules apply |
Highlighted rows indicate differences between cities.
Everett FAQ
Can I collect rainwater legally?
Yes. Washington allows residential rainwater harvesting without significant restrictions.
Do I need a permit for rain barrels?
Standard rain barrels typically do not need permits. Large cistern systems may require building permits.
Lynnwood FAQ
Do I need a permit to collect rainwater?
Not for a rooftop rain barrel used on your landscape. Washington's Ecology policy exempts rooftop rainwater from the water-right permit process, and the county imposes no separate approval.
Can I drink harvested rainwater?
Potable use is far more restricted. Non-potable landscape use is freely allowed, but using rainwater for drinking triggers additional state and health-department requirements.
Compare other topics
See how Everett and Lynnwood compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool