LOWER VALLEY WATER DISTRICT
TX · PWS ID TX0710154 · Community water system
44
contaminants tested
18
detected
59,049
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0053 ug/L | 1/6 | 2024 |
| PFHxA | 0.0034 ug/L | 1/6 | 2024 |
| PFPeA | 0.0033 ug/L | 1/6 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromoform | 23.7 UG/L | 225/234 | SYR4 | 2012–2019 |
| TTHM | 125 UG/L | 225/234 | SYR4 | 2012–2019 |
| Dibromochloromethane | 46.2 UG/L | 212/234 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 48.2 UG/L | 175/234 | SYR4 | 2012–2019 |
| COPPER, FREE | 820 UG/L | 152/157 | SYR4 | 2015–2018 |
| Bromodichloromethane | 42.1 UG/L | 144/234 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 16.9 UG/L | 134/234 | SYR4 | 2012–2019 |
| Chloroform | 44.6 UG/L | 132/234 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 20.8 UG/L | 122/234 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 12.7 UG/L | 116/234 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 2.8 UG/L | 94/234 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 11.8 UG/L | 81/234 | SYR4 | 2012–2019 |
| Lead | 61 UG/L | 22/157 | SYR4 | 2015–2018 |
| LEAD SUMMARY | 0.0031 mg/L | 14/14 | LCR | 2025 |
| lithium | 75.7 ug/L | 6/6 | UCMR-5 | 2024 |
26 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnA