COLLEGE PLACE WATER DEPT
PWSID: WA5314050 · College Place, WA · Serving 8,147 people
Type: CWSOwner: LSource: GW
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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14.3 ppt
Highest single detection
2024-08-19
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 290 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFOA | ND | 4 | Below MRL | 2023-12-18 |
| PFDA | ND | — | Below MRL | 2023-12-18 |
| PFDoA | ND | — | Below MRL | 2023-12-18 |
| PFHxA | ND | — | Below MRL | 2023-12-18 |
| PFUnA | ND | — | Below MRL | 2023-12-18 |
Violation history(20 violations, all resolved)
Monitoring & Reporting - PFBS(PFBS)
2022-07-01 · Resolved · Tier 3
Monitoring & Reporting - PFNA(PFNA)
2022-07-01 · Resolved · Tier 3
Monitoring & Reporting - PFOA(PFOA)
2022-07-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxS(PFHxS)
2022-07-01 · Resolved · Tier 3
Monitoring & Reporting - PFHxA(PFHxA)
2022-07-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)(HFPO-DA (GenX))
2022-07-01 · Resolved · Tier 3
Monitoring & Reporting - HFPO-DA (GenX)
Violation details
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