Boerne, Texas Water Quality Report
Water quality data for 15 water systems serving 26,413 people.
Water Source
Detected Contaminants
| Contaminant | Detected Level | EPA Limit (MCL) | Health Guideline | % of Limit | Status |
|---|---|---|---|---|---|
| lithium | 20.8 | No federal limit | 10.0 ug/L(EPA/USGS HBSL) | 208% | Above guideline |
| PFBA | 0.007 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFBS | 0.010 | No federal limit | 2000.0 ug/L(EPA Health Advisory) | 0% | Below guideline |
| PFHxA | 0.007 | No federal limit | 1000.0 ug/L(EWG) | 0% | Below guideline |
| PFHxS | 0.025 | 0.010 ug/L | 0.001 ug/L(EWG) | 247% | Above limit |
| PFOA | 0.006 | 0.004 ug/L | 0.090 ug/L(EWG) | 150% | Above limit |
| PFOS | 0.026 | 0.004 ug/L | 0.300 ug/L(EWG) | 658% | 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
Active Violations (7)
75
May 1, 2025
2E
Oct 17, 2024
4G
Oct 17, 2024
2E
Oct 17, 2024
4G
Oct 17, 2024
75
May 1, 2024
66
Dec 30, 2017
Resolved Violations (493)
75
May 15, 2025
75
May 15, 2025
75
May 15, 2025
75
May 15, 2025
75
May 15, 2025
+ 488 more resolved violations
Frequently Asked Questions
Is Boerne tap water safe to drink?
Boerne's water has 3 contaminants detected above EPA limits. While the water is treated, residents may want to consider additional filtration.
What contaminants are in Boerne tap water?
8 contaminants have been detected in Boerne's water supply across 15 water systems. See the full contaminant table above for details.
How can I improve my water quality in Boerne?
Install a water filter rated for the specific contaminants found in Boerne's water. See our filter recommendations above. You can also request your utility's Consumer Confidence Report for the most current test results.
Does Boerne have any water quality violations?
Yes, Boerne currently has 111 active violations. See the violations section above for details.