RIVERDALE CITY WATER SYSTEM
PWSID: UTAH29015 · RIVERDALE, UT · Serving 8,945 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
11.1 ppt
Highest single detection
2024-07-23
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 116 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFTrDA | ND | — | Below MRL | 2024-01-23 |
| NEtFOSAA | ND | — | Below MRL | 2024-01-23 |
| NMeFOSAA | ND | — | Below MRL | 2024-01-23 |
| PFBA | ND | — | Below MRL | 2024-01-23 |
| PFTA | ND | — | Below MRL | 2024-01-23 |
Violation history(15 violations, all resolved)
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2018-01-01 · Resolved · Tier 3
Monitoring & Reporting - PFOA(PFOA)
2015-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFOS(PFOS)
2015-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2015-10-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2015-10-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2015-10-01 · Resolved · Tier 3
Violation details
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