MAYSVILLE REGIONAL WATER
OH · PWS ID OH6001411 · Community water system
82
contaminants tested
22
detected
6,540
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFOA | 0.0040 ug/L | 1/4 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromoform | 77.8 UG/L | 64/64 | SYR4 | 2012–2019 |
| Dibromochloromethane | 73.8 UG/L | 64/64 | SYR4 | 2012–2019 |
| Chloroform | 30.5 UG/L | 63/64 | SYR4 | 2012–2019 |
| TTHM | 179.2 UG/L | 62/62 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 29 UG/L | 61/62 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 58 UG/L | 60/62 | SYR4 | 2012–2019 |
| Bromodichloromethane | 45.9 UG/L | 58/58 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 25.16 UG/L | 57/62 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 18.45 UG/L | 53/62 | SYR4 | 2012–2019 |
| Nitrate | 1160 UG/L | 52/194 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 6.06 UG/L | 43/62 | SYR4 | 2012–2019 |
| COPPER, FREE | 368 UG/L | 32/41 | SYR4 | 2014–2017 |
| LEAD SUMMARY | 0.0050 mg/L | 26/26 | LCR | 2026 |
| Fluoride | 1010 UG/L | 8/8 | SYR4 | 2012–2019 |
| Barium | 53.6 UG/L | 7/8 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 3.4 UG/L | 5/62 | SYR4 | 2012–2019 |
| Lead | 7.15 UG/L | 2/41 | SYR4 | 2014–2017 |
| Atrazine | 0.1800 UG/L | 1/8 | SYR4 | 2012–2019 |
| Ethylbenzene | 1.1 UG/L | 1/9 | SYR4 | 2012–2019 |
| Selenium | 6.36 UG/L | 1/8 | SYR4 | 2012–2019 |
| Xylenes, Total | 5.99 UG/L | 1/9 | SYR4 | 2012–2019 |
60 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicBenzeneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEHFPO-DALASSOMercuryNEtFOSAANFDHANMeFOSAANitrate-NitriteNitritePFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOSPFPeAPFPeSPFTAPFTrDAPFUnASimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene