CHILLICOTHE CITY PWS
OH · PWS ID OH7100112 · Community water system
85
contaminants tested
19
detected
21,725
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0030 ug/L | 1/2 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 89 UG/L | 45/92 | SYR4 | 2013–2019 |
| Bromodichloromethane | 14.8 UG/L | 44/44 | SYR4 | 2012–2019 |
| Bromoform | 3.8 UG/L | 44/44 | SYR4 | 2012–2019 |
| Chloroform | 25 UG/L | 44/44 | SYR4 | 2012–2019 |
| Dibromochloromethane | 11.7 UG/L | 44/44 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 7.2 UG/L | 43/43 | SYR4 | 2012–2019 |
| TTHM | 50.8 UG/L | 43/43 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 3.8 UG/L | 41/43 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 15.2 UG/L | 38/43 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 2.1 UG/L | 24/43 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0038 mg/L | 18/18 | LCR | 2025 |
| Nitrate | 480 UG/L | 14/18 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 480 UG/L | 7/9 | SYR4 | 2012–2019 |
| Barium | 140 UG/L | 4/4 | SYR4 | 2013–2019 |
| Fluoride | 1170 UG/L | 4/4 | SYR4 | 2013–2019 |
| Lead | 12 UG/L | 4/91 | SYR4 | 2013–2019 |
| Monochloroacetic acid | 2.6 UG/L | 2/43 | SYR4 | 2012–2019 |
| Arsenic | 4 UG/L | 1/4 | SYR4 | 2013–2019 |
66 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAsbestosAtrazineBenzeneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEEthylbenzeneGross Beta Particle ActivityHFPO-DALASSOMercuryMonobromoacetic acidNEtFOSAANFDHANMeFOSAANitritePFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnASeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene