HARRIS COUNTY MUD 189
PWSID: TX1011809 · HOUSTON, TX · Serving 6,906 people
Type: CWSOwner: LSource: GW
Compliant
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
14.7 ppt
Highest single detection
2024-06-12
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 58 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFMBA | ND | — | Below MRL | 2024-06-12 |
| PFEESA | ND | — | Below MRL | 2024-06-12 |
| NFDHA | ND | — | Below MRL | 2024-06-12 |
| PFPeS | ND | — | Below MRL | 2024-06-12 |
| PFHpS | ND | — | Below MRL | 2024-06-12 |
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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