Salt Lake City, Utah Water Quality Report
Water quality data for 10 water systems serving 540,881 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 42.8 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 428% | Above guideline |
| PFHxA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.018 | 0.010 ug/L | 0.001 ug/L(EWG) | 182% | Above limit |
| PFOS | 0.007 | 0.004 ug/L | 0.300 ug/L(EWG) | 178% | Above limit |
| PFPeA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
Recommended Water Filters
Based on the contaminants detected in your water supply, these filtration systems are recommended:
Reverse Osmosis (RO)
Reverse osmosis systems remove up to 99% of PFAS compounds. Recommended for homes with detected PFAS.
Up to 99% PFAS removal
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Compliance & Violations
Resolved Violations (500)
3A
Sep 1, 2025 — Sep 30, 2025
3A
Aug 1, 2025 — Aug 31, 2025
3A
Jul 1, 2025 — Jul 31, 2025
71
Jul 1, 2025
71
Jul 1, 2025
+ 495 more resolved violations
Frequently Asked Questions
Is Salt Lake City tap water safe to drink?
Salt Lake City's water has 2 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Salt Lake City tap water?
5 contaminants have been detected in Salt Lake City's water supply across 10 water systems. See the full contaminant table above for details.
How can I improve my water quality in Salt Lake City?
Install a water filter rated for the specific contaminants found in Salt Lake City's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Salt Lake City have any water quality violations?
Yes, Salt Lake City currently has 167 active violations. See the violations section above for details.