MT HOREB WATERWORKS
WI · PWS ID WI1130247 · Community water system
105
contaminants tested
25
detected
7,756
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxS | 0.0033 ug/L | 2/8 | 2024 |
| PFPeA | 0.0044 ug/L | 2/8 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 1880 UG/L | 181/182 | SYR4 | 2012–2017 |
| Fluoride | 930 UG/L | 103/200 | SYR4 | 2012–2019 |
| Lead | 426 UG/L | 53/182 | SYR4 | 2012–2017 |
| LEAD SUMMARY | 0.0330 mg/L | 24/24 | LCR | 2023 |
| Nitrate-Nitrite | 5110 UG/L | 18/34 | SYR4 | 2012–2019 |
| Dibromochloromethane | 7.2 UG/L | 16/29 | SYR4 | 2012–2019 |
| Bromodichloromethane | 6.4 UG/L | 12/29 | SYR4 | 2012–2019 |
| Bromoform | 4.6 UG/L | 9/29 | SYR4 | 2012–2019 |
| Chloroform | 5 UG/L | 9/29 | SYR4 | 2012–2019 |
| Barium | 26.8 UG/L | 8/8 | SYR4 | 2014–2017 |
| Nitrate | 4280 UG/L | 8/16 | SYR4 | 2014–2017 |
| TTHM | 23.2 UG/L | 8/10 | SYR4 | 2013–2019 |
| Combined Radium (-226 and -228) | 4.23 PCI/L | 6/6 | SYR4 | 2014–2017 |
| Gross Alpha, Excl. Radon and U | 12 PCI/L | 6/6 | SYR4 | 2014–2017 |
| Gross Beta Particle Activity | 7.03 PCI/L | 6/6 | SYR4 | 2014–2017 |
| Xylenes, Total | 15.4 UG/L | 4/29 | SYR4 | 2012–2019 |
| Ethylbenzene | 2.9 UG/L | 3/29 | SYR4 | 2012–2019 |
| Combined Uranium | 3.88 UG/L | 2/2 | SYR4 | 2014 |
| Total Haloacetic Acids (HAA5) | 1.4 UG/L | 2/9 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 1 UG/L | 1/9 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 1.4 UG/L | 1/9 | SYR4 | 2013–2019 |
| Styrene | 0.1000 UG/L | 1/29 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 0.1400 UG/L | 1/29 | SYR4 | 2012–2019 |
80 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicAtrazineBHC-GAMMABenzeneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDinosebDiquatEndothallEndrinGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chloridecis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
MOUNT HOREB