HERRIMAN CITY MUNICIPAL WATER DEPARTMENT
UT · PWS ID UTAH18157 · Community water system
106
contaminants tested
29
detected
60,000
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxA | 0.0085 ug/L | 2/12 | 2024 |
| PFPeA | 0.0035 ug/L | 1/12 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 92.7 UG/L | 110/110 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 65.2 UG/L | 110/110 | SYR4 | 2012–2019 |
| Dibromochloromethane | 12.7 UG/L | 90/90 | SYR4 | 2012–2019 |
| Bromodichloromethane | 17 UG/L | 89/90 | SYR4 | 2012–2019 |
| Chloroform | 69.7 UG/L | 85/87 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 31 UG/L | 84/88 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 30.4 UG/L | 79/88 | SYR4 | 2012–2019 |
| Bromoform | 33.1 UG/L | 74/90 | SYR4 | 2012–2019 |
| Nitrate | 4910 UG/L | 64/64 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 17.9 UG/L | 58/88 | SYR4 | 2012–2019 |
| COPPER, FREE | 704.9 UG/L | 39/41 | SYR4 | 2012–2017 |
| Lead | 22 UG/L | 34/41 | SYR4 | 2012–2017 |
| LEAD SUMMARY | 0.0040 mg/L | 16/16 | LCR | 2025 |
| Arsenic | 6.4 UG/L | 12/12 | SYR4 | 2012–2019 |
| Barium | 267 UG/L | 12/12 | SYR4 | 2012–2019 |
| Selenium | 9.7 UG/L | 12/12 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon and U | 9.4 PCI/L | 11/11 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 25 PCI/L | 10/10 | SYR4 | 2013–2019 |
| Fluoride | 674.6 UG/L | 9/12 | SYR4 | 2012–2019 |
| lithium | 33 ug/L | 7/12 | UCMR-5 | 2023 |
| Monochloroacetic acid | 2.76 UG/L | 5/88 | SYR4 | 2012–2019 |
| CYANIDE | 2 UG/L | 4/12 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 2.4 PCI/L | 4/4 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 1.78 UG/L | 2/88 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1000 UG/L | 1/1 | SYR4 | 2012 |
| Pentachlorophenol | 0.1520 UG/L | 1/27 | SYR4 | 2012–2019 |
| Xylenes, Total | 2 UG/L | 1/16 | SYR4 | 2012–2019 |
77 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, TotalAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene