STERLING CITY OF
CO · PWS ID CO0138045 · Community water system
110
contaminants tested
26
detected
15,100
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 157 UG/L | 135/135 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 39.1 UG/L | 127/127 | SYR4 | 2012–2019 |
| Bromoform | 22.1 UG/L | 63/63 | SYR4 | 2015–2019 |
| Dibromochloromethane | 22.9 UG/L | 63/63 | SYR4 | 2015–2019 |
| Dibromoacetic acid | 9.3 UG/L | 56/56 | SYR4 | 2015–2019 |
| Bromodichloromethane | 10.6 UG/L | 55/63 | SYR4 | 2015–2019 |
| Chloroform | 5.2 UG/L | 44/63 | SYR4 | 2015–2019 |
| Nitrate | 5200 UG/L | 38/38 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0090 mg/L | 34/34 | LCR | 2025 |
| Dichloroacetic Acid | 2.1 UG/L | 22/56 | SYR4 | 2015–2019 |
| Combined Uranium | 31 UG/L | 20/20 | SYR4 | 2012–2018 |
| Barium | 250 UG/L | 18/18 | SYR4 | 2013–2019 |
| Fluoride | 190 UG/L | 18/18 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon and U | 8.2 PCI/L | 17/22 | SYR4 | 2012–2018 |
| Nitrate-Nitrite | 3100 UG/L | 16/16 | SYR4 | 2014–2018 |
| Selenium | 2.1 UG/L | 12/18 | SYR4 | 2013–2019 |
| Combined Radium (-226 and -228) | 1.9 PCI/L | 11/17 | SYR4 | 2014–2018 |
| Monochloroacetic acid | 8.3 UG/L | 8/56 | SYR4 | 2015–2019 |
| Arsenic | 3.4 UG/L | 7/17 | SYR4 | 2013–2019 |
| lithium | 12.5 ug/L | 4/4 | UCMR-5 | 2025 |
| Trichloroacetic Acid | 3 UG/L | 3/56 | SYR4 | 2015–2019 |
| Antimony, Total | 0.8800 UG/L | 1/17 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 3.9 PCI/L | 1/1 | SYR4 | 2015 |
| HEXACHLOROBENZENE | 0.0490 UG/L | 1/20 | SYR4 | 2013–2018 |
| Nitrite | 80 UG/L | 1/16 | SYR4 | 2014–2018 |
| Xylenes, Total | 5.6 UG/L | 1/18 | SYR4 | 2012–2019 |
84 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-PF3ONSADONAAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene