WESTERVILLE CITY PWS
OH · PWS ID OH2503411 · Community water system
86
contaminants tested
21
detected
39,000
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0056 ug/L | 1/4 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 1640 UG/L | 190/192 | SYR4 | 2012–2019 |
| Chloroform | 104 UG/L | 146/146 | SYR4 | 2012–2019 |
| Dibromochloromethane | 13.4 UG/L | 146/146 | SYR4 | 2012–2019 |
| Bromodichloromethane | 29.6 UG/L | 145/145 | SYR4 | 2012–2019 |
| TTHM | 146 UG/L | 140/140 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 39.5 UG/L | 138/138 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 30.9 UG/L | 134/139 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 80.3 UG/L | 133/139 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 5.15 UG/L | 127/135 | SYR4 | 2012–2019 |
| Bromoform | 3.35 UG/L | 103/147 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1640 UG/L | 93/95 | SYR4 | 2012–2019 |
| COPPER, FREE | 148 UG/L | 90/142 | SYR4 | 2013–2019 |
| Monochloroacetic acid | 21.3 UG/L | 27/139 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0141 mg/L | 20/20 | LCR | 2023 |
| Lead | 16.5 UG/L | 12/142 | SYR4 | 2013–2019 |
| Monobromoacetic acid | 4.51 UG/L | 11/139 | SYR4 | 2012–2019 |
| Fluoride | 991 UG/L | 8/8 | SYR4 | 2012–2019 |
| Atrazine | 0.6000 UG/L | 7/25 | SYR4 | 2012–2019 |
| Barium | 19.7 UG/L | 7/8 | SYR4 | 2012–2019 |
| Simazine | 0.1900 UG/L | 1/25 | SYR4 | 2012–2019 |
65 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicBenzeneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEEthylbenzeneHEXACHLOROBENZENEHFPO-DAHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitritePFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnASeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene