TapWaterMap
ChatGPT pluginUS tap water quality by city
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Rank in Education & research
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Education & research121st of 402 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 118 | #1536 | 72places down | |
| 119 | #1559 | 79places down | |
| 120 | #1583 | 245places up | |
| 121 | #1592 | 79places down | |
| 122 | #1597 | 218places up | |
| 123 | #1606 | 79places down | |
| 124 | #1609 | 78places down |
TapWaterMap shows US tap-water quality city by city, using the EPA's own Safe Drinking Water Information System (SDWIS) records. Look up the water systems serving a city, the contaminants and violations on record — with dates and whether the EPA classifies each as health-based — compare cities side by side, and understand what any contaminant is. It's calm and sourced: it reports what the EPA recorded and never gives a safety verdict. Covers about 19,000 cities across all 50 states and DC.
- Categories
- Made by
- Squidcode LLC · Website
- Sign-in
- On Install
- Availability
- Available
- Version
- 1.0.0
- Created
- June 23, 2026
- More info