GRAND MISSION MUD 1
PWSID: TX0790430 · HOUSTON, TX · Serving 6,663 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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Upgrade to ProDetection summary
16.6 ppt
Highest single detection
2025-07-16
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 261 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| NFDHA | ND | — | Below MRL | 2025-07-16 |
| 9Cl-PF3ONS | ND | — | Below MRL | 2025-01-13 |
| NFDHA | ND | — | Below MRL | 2025-01-13 |
| PFHpS | ND | — | Below MRL | 2025-01-13 |
| PFHpA | ND | — | Below MRL | 2025-01-13 |