BUTLER CO. WATER DISTRICT 2 PWS
OH · PWS ID OH0900303 · Community water system
44
contaminants tested
15
detected
116,572
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0035 ug/L | 2/6 | 2025 |
| PFHxS | 0.0047 ug/L | 1/6 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromoform | 17.88 UG/L | 171/171 | SYR4 | 2012–2019 |
| Dibromochloromethane | 21.89 UG/L | 171/171 | SYR4 | 2012–2019 |
| TTHM | 53.26 UG/L | 171/171 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 14.36 UG/L | 167/168 | SYR4 | 2012–2019 |
| Bromodichloromethane | 14.78 UG/L | 166/171 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 9.827 UG/L | 166/168 | SYR4 | 2012–2019 |
| Chloroform | 10.27 UG/L | 157/171 | SYR4 | 2012–2019 |
| COPPER, FREE | 69.4 UG/L | 102/105 | SYR4 | 2014–2017 |
| Dichloroacetic Acid | 5.185 UG/L | 83/168 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 6.092 UG/L | 30/168 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 1 mg/L | 24/24 | LCR | 2025 |
| Lead | 27 UG/L | 20/105 | SYR4 | 2014–2017 |
| Monochloroacetic acid | 4.33 UG/L | 15/168 | SYR4 | 2012–2019 |
29 contaminants tested, none detected
11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAHFPO-DAMonobromoacetic acidNEtFOSAANFDHANMeFOSAAPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAlithium