KEYSTONE RANCH
CO · PWS ID CO0159065 · Community water system
75
contaminants tested
13
detected
670
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| LEAD SUMMARY | 0.0320 mg/L | 16/16 | LCR | 2025 |
| Nitrate | 1700 UG/L | 14/16 | SYR4 | 2012–2019 |
| Barium | 150 UG/L | 3/3 | SYR4 | 2012–2018 |
| Fluoride | 390 UG/L | 3/3 | SYR4 | 2012–2018 |
| TTHM | 8.5 UG/L | 3/4 | SYR4 | 2012–2018 |
| Bromodichloromethane | 3 UG/L | 2/4 | SYR4 | 2012–2018 |
| Chloroform | 2.6 UG/L | 2/4 | SYR4 | 2012–2018 |
| Dibromochloromethane | 2.5 UG/L | 2/4 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 1.3 UG/L | 2/3 | SYR4 | 2012–2018 |
| Bromoform | 0.6000 UG/L | 1/4 | SYR4 | 2012–2018 |
| Combined Radium (-226 and -228) | 0.2000 PCI/L | 1/1 | SYR4 | 2012 |
| Dichloroacetic Acid | 1 UG/L | 1/2 | SYR4 | 2015–2018 |
| Gross Alpha, Excl. Radon and U | 0.5000 PCI/L | 1/1 | SYR4 | 2012 |
62 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDibromoacetic acidDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidOXAMYLPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene