LOWER SIOUX
PWSID: 055294503 · MORTON, MN · Serving 4,000 people
Type: CWSOwner: NSource: 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
77.5 ppt
Highest single detection
2024-09-30
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 58 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| NEtFOSAA | ND | — | Below MRL | 2024-03-19 |
| PFOA | ND | 4 | Below MRL | 2024-03-19 |
| PFOS | ND | 4 | Below MRL | 2024-03-19 |
| PFNA | ND | 10 | Below MRL | 2024-03-19 |
| PFHxS | ND | 10 | Below MRL | 2024-03-19 |
Violation history(9 violations, all resolved)
Monitoring & Reporting - PFOA(PFOA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2017-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFBS
Violation details
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