Summerville, South Carolina Water Quality Report
Water quality data for 20 water systems serving 154,172 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| HFPO-DA | 0.006 | 0.010 ug/L | — | 62% | Within limit |
| lithium | 12.7 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 127% | Above guideline |
| PFBA | 0.007 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.005 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHpA | 0.003 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxA | 0.006 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFOA | 0.006 | 0.004 ug/L | 0.090 ug/L(EWG) | 163% | Above limit |
| PFOS | 0.008 | 0.004 ug/L | 0.300 ug/L(EWG) | 203% | Above limit |
| PFPeA | 0.007 | 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
Active Violations (14)
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Resolved Violations (318)
02
Jan 1, 2024 — Mar 31, 2024
02
Jan 1, 2024 — Mar 31, 2024
02
Jan 1, 2024 — Mar 31, 2024
02
Jan 1, 2024 — Mar 31, 2024
27
Oct 1, 2022 — Dec 31, 2022
+ 313 more resolved violations
Frequently Asked Questions
Is Summerville tap water safe to drink?
Summerville'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 Summerville tap water?
9 contaminants have been detected in Summerville's water supply across 20 water systems. See the full contaminant table above for details.
How can I improve my water quality in Summerville?
Install a water filter rated for the specific contaminants found in Summerville's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Summerville have any water quality violations?
Yes, Summerville currently has 14 active violations. See the violations section above for details.