CITY OF KELLER
TX · PWS ID TX2200096 · Community water system
44
contaminants tested
20
detected
46,308
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0083 ug/L | 4/4 | 2025 |
| PFBS | 0.0035 ug/L | 4/4 | 2025 |
| PFHxA | 0.0042 ug/L | 4/4 | 2025 |
| PFHxS | 0.0106 ug/L | 4/4 | 2025 |
| PFPeA | 0.0035 ug/L | 3/4 | 2025 |
| PFOS | 0.0057 ug/L | 2/4 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 11.7 UG/L | 127/127 | SYR4 | 2012–2019 |
| TTHM | 32.3 UG/L | 127/127 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 16.1 UG/L | 127/127 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 12.9 UG/L | 124/127 | SYR4 | 2012–2019 |
| Chloroform | 11.3 UG/L | 123/127 | SYR4 | 2012–2019 |
| Dibromochloromethane | 7.81 UG/L | 116/127 | SYR4 | 2012–2019 |
| COPPER, FREE | 1200 UG/L | 90/90 | SYR4 | 2013–2017 |
| Dibromoacetic acid | 10.7 UG/L | 62/127 | SYR4 | 2012–2019 |
| Lead | 250 UG/L | 59/90 | SYR4 | 2013–2017 |
| Monochloroacetic acid | 5.1 UG/L | 52/127 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 5.3 UG/L | 45/127 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 2.8 UG/L | 26/127 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0057 mg/L | 16/16 | LCR | 2024 |
| Bromoform | 2.75 UG/L | 15/127 | SYR4 | 2012–2019 |
24 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DANEtFOSAANFDHANMeFOSAAPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFOAPFPeSPFTAPFTrDAPFUnAlithium