HILDALE - COLORADO CITY
UT · PWS ID UTAH27006 · Community water system
106
contaminants tested
29
detected
6,100
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0170 ug/L | 2/4 | 2024 |
| PFHxA | 0.0120 ug/L | 2/4 | 2024 |
| PFHxS | 0.0220 ug/L | 2/4 | 2024 |
| PFPeS | 0.0130 ug/L | 2/4 | 2024 |
| PFOS | 0.0260 ug/L | 1/4 | 2024 |
| PFPeA | 0.0043 ug/L | 1/4 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 838 UG/L | 40/42 | SYR4 | 2014–2018 |
| Lead | 11.5 UG/L | 32/42 | SYR4 | 2014–2018 |
| Nitrate | 800 UG/L | 20/42 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0080 mg/L | 16/16 | LCR | 2023 |
| Gross Alpha, Excl. Radon and U | 16 PCI/L | 12/15 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 27 PCI/L | 12/13 | SYR4 | 2013–2019 |
| Combined Radium (-226 and -228) | 16 PCI/L | 10/10 | SYR4 | 2015–2019 |
| Bromodichloromethane | 3.1 UG/L | 8/12 | SYR4 | 2013–2019 |
| Bromoform | 39 UG/L | 8/12 | SYR4 | 2013–2019 |
| Dibromochloromethane | 13.9 UG/L | 8/12 | SYR4 | 2013–2019 |
| TTHM | 55.8 UG/L | 8/8 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 11.3 UG/L | 8/8 | SYR4 | 2013–2019 |
| Barium | 823 UG/L | 7/7 | SYR4 | 2013–2019 |
| Arsenic | 9.4 UG/L | 6/7 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 11.3 UG/L | 6/6 | SYR4 | 2013–2019 |
| Fluoride | 500 UG/L | 5/7 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 593 UG/L | 5/8 | SYR4 | 2012–2018 |
| Selenium | 9.2 UG/L | 4/7 | SYR4 | 2013–2019 |
| lithium | 71 ug/L | 2/4 | UCMR-5 | 2024 |
| CYANIDE | 2 UG/L | 1/7 | SYR4 | 2013–2019 |
| Chloroform | 0.6000 UG/L | 1/12 | SYR4 | 2013–2019 |
| Chromium | 5 UG/L | 1/6 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 1.3 UG/L | 1/6 | SYR4 | 2013–2019 |
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 tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDichloroacetic AcidDinosebEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFOAPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene