PORTSMOUTH CITY
OH · PWS ID OH7300111 · Community water system
84
contaminants tested
21
detected
40,475
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 | 1/4 | 2023 |
| PFOA | 0.0054 ug/L | 1/4 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 1600 UG/L | 186/188 | SYR4 | 2012–2019 |
| Bromodichloromethane | 27.68 UG/L | 128/128 | SYR4 | 2012–2019 |
| Chloroform | 61.9 UG/L | 128/128 | SYR4 | 2012–2019 |
| Dibromochloromethane | 27.4 UG/L | 128/128 | SYR4 | 2012–2019 |
| TTHM | 93.7 UG/L | 128/128 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 17.1 UG/L | 127/128 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 16.1 UG/L | 126/128 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 27.9 UG/L | 125/128 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1600 UG/L | 93/94 | SYR4 | 2012–2019 |
| Bromoform | 8.74 UG/L | 67/128 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 4.9 UG/L | 63/128 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0091 mg/L | 21/21 | LCR | 2025 |
| Barium | 46.2 UG/L | 8/8 | SYR4 | 2012–2019 |
| Fluoride | 1190 UG/L | 8/8 | SYR4 | 2012–2019 |
| COPPER, FREE | 271 UG/L | 7/90 | SYR4 | 2014–2018 |
| Atrazine | 1.1 UG/L | 4/24 | SYR4 | 2012–2019 |
| Lead | 17.3 UG/L | 4/90 | SYR4 | 2014–2018 |
| Monobromoacetic acid | 1.3 UG/L | 2/128 | SYR4 | 2012–2019 |
| Nitrite | 3 UG/L | 1/75 | SYR4 | 2012–2019 |
63 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, TotalArsenicAsbestosBenzeneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEEthylbenzeneGross Beta Particle ActivityHFPO-DALASSOMercuryMonochloroacetic acidNEtFOSAANFDHANMeFOSAAPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOSPFPeAPFPeSPFTAPFTrDAPFUnASeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene