United States · drinking water
What’s in your sink water?
Type your ZIP. See the community water systems that supply your tap, where they draw from, and how big they are.
- 49K
- US water systems
- 9M+
- est. lead service lines
- 6
- PFAS now regulated
- 1 ZIP
- to find yours
For any US address
Five things about the water you drink.
Source
The river, reservoir, or aquifer your tap water is actually drawn from.
Safety
Violations, PFAS results, and lead service lines on record for your system.
Treatment
How your utility cleans the water, where the process is documented.
Reuse
How much of your supply is recycled, including direct potable reuse.
Vintage
When the plant was built, where asset records exist.
Why this exists
You check the weather every morning. You’ve never once checked what’s in the water you drink. Now you can, for any address in America.
Find your water→