Thunder Valley Casino
PWSID: 090605161 · Auburn, CA · Serving 18,007 people
Type: NTNCWSOwner: NSource: SW
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
Upgrade to Pro to see PFOA/PFOS ppt values and MCL comparison charts.
Upgrade to ProDetection summary
N/A ppt
Highest single detection
2025-09-30
Latest sample date
All PFAS detection results
Source: EPA UCMR5 (UCMR5) · 116 compounds tested
| Contaminant | Result (ppt) | MCL (ppt) | Status | Sample date |
|---|
| PFUnA | ND | — | Below MRL | 2024-12-25 |
| PFTrDA | ND | — | Below MRL | 2025-08-29 |
| PFBS | ND | — | Below MRL | 2024-12-25 |
| PFBA | ND | — | Below MRL | 2024-12-25 |
| PFTA | ND | — | Below MRL | 2025-08-29 |