EXPERIMENTAL
PR · PWS ID PR0004604 · Community water system
31
contaminants tested
8
detected
6,445
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0420 ug/L | 7/10 | 2024 |
| PFOS | 0.0054 ug/L | 6/10 | 2024 |
| PFBA | 0.0540 ug/L | 3/10 | 2024 |
| PFHpA | 0.0130 ug/L | 2/10 | 2024 |
| PFHxA | 0.2600 ug/L | 2/10 | 2024 |
| PFOA | 0.0220 ug/L | 2/10 | 2024 |
| PFPeA | 0.1100 ug/L | 2/10 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| LEAD SUMMARY | 0.0090 mg/L | 12/12 | LCR | 2016 |
23 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAAPFDAPFDoAPFEESAPFHpSPFHxSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAlithium
Areas served
JUANA DIAZ