CRYSTAL CLEAR SUD
PWSID: TX0940015 · SAN MARCOS, TX · Serving 20,766 people
Type: CWSOwner: LSource: SW
Settlement eligible
Settlement details
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All PFAS compounds below EPA Maximum Contaminant Levels.
Key contaminants vs MCL
EPA MCL: 4 ppt (parts per trillion) for PFOA and PFOS individually. Compliance deadline: 2031-12-31
Exact contamination levels
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5.6 ppt
Highest single detection
2024-08-22
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 406 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFHxA | ND | — | Below MRL | 2025-02-12 |
| PFBS | ND | — | Below MRL | 2024-08-22 |
| PFTA | ND | — | Below MRL | 2024-08-22 |
| PFTrDA | ND | — | Below MRL | 2024-08-22 |
| NEtFOSAA | ND | — | Below MRL | 2024-08-22 |
Violation history(4 violations, 4 open)
Monitoring & Reporting - PFOA(PFOA)
2019-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2019-01-01 · Open · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2019-01-01 · Open · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2019-01-01 · Open · Tier 3
Violation details
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