ENGLEWOOD CITY OF
CO · PWS ID CO0103045 · Community water system
107
contaminants tested
28
detected
57,332
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0058 ug/L | 3/4 | 2025 |
| PFHxA | 0.0055 ug/L | 3/4 | 2025 |
| PFPeA | 0.0058 ug/L | 3/4 | 2025 |
| PFBA | 0.0064 ug/L | 1/4 | 2025 |
| PFOA | 0.0040 ug/L | 1/4 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 82.6 UG/L | 268/268 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 21 UG/L | 268/268 | SYR4 | 2012–2019 |
| Bromodichloromethane | 22.5 UG/L | 66/66 | SYR4 | 2012–2019 |
| Chloroform | 22.1 UG/L | 66/66 | SYR4 | 2012–2019 |
| Bromoform | 8.4 UG/L | 65/66 | SYR4 | 2012–2019 |
| Dibromochloromethane | 19 UG/L | 65/66 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 4.54 UG/L | 64/64 | SYR4 | 2016–2019 |
| Dibromoacetic acid | 4.6 UG/L | 63/64 | SYR4 | 2016–2019 |
| Dichloroacetic Acid | 9.04 UG/L | 62/64 | SYR4 | 2016–2019 |
| Monobromoacetic acid | 2.7 UG/L | 25/64 | SYR4 | 2016–2019 |
| LEAD SUMMARY | 0.0070 mg/L | 20/20 | LCR | 2025 |
| Nitrate | 4900 UG/L | 16/16 | SYR4 | 2012–2019 |
| Fluoride | 840 UG/L | 15/15 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 3.06 UG/L | 10/64 | SYR4 | 2016–2019 |
| Barium | 72 UG/L | 8/8 | SYR4 | 2012–2019 |
| Selenium | 7.1 UG/L | 8/8 | SYR4 | 2012–2019 |
| lithium | 24.9 ug/L | 4/4 | UCMR-5 | 2025 |
| Nitrate-Nitrite | 2600 UG/L | 3/3 | SYR4 | 2012–2017 |
| Chromium | 2 UG/L | 2/8 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 0.1000 PCI/L | 2/2 | SYR4 | 2012–2017 |
| Combined Uranium | 11 UG/L | 2/2 | SYR4 | 2012–2017 |
| Gross Alpha, Excl. Radon and U | 8.1 PCI/L | 2/3 | SYR4 | 2012–2017 |
| Arsenic | 2 UG/L | 1/8 | SYR4 | 2012–2019 |
79 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-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) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene