LONGMONT CITY OF
CO · PWS ID CO0107485 · Community water system
107
contaminants tested
14
detected
104,178
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 48.4 UG/L | 251/251 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 36.5 UG/L | 250/250 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0050 mg/L | 20/20 | LCR | 2025 |
| Bromodichloromethane | 2.79 UG/L | 9/9 | SYR4 | 2012–2018 |
| Chloroform | 36.5 UG/L | 9/9 | SYR4 | 2012–2018 |
| Dichloroacetic Acid | 9.54 UG/L | 8/8 | SYR4 | 2018 |
| Trichloroacetic Acid | 12.7 UG/L | 8/8 | SYR4 | 2018 |
| Nitrate | 110 UG/L | 6/16 | SYR4 | 2012–2019 |
| Fluoride | 680 UG/L | 5/5 | SYR4 | 2012–2018 |
| Di(2-ethylhexyl) phthalate | 1.5 UG/L | 2/14 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 91.16 UG/L | 2/3 | SYR4 | 2012–2014 |
| Barium | 10.4 UG/L | 1/1 | SYR4 | 2012 |
| Combined Radium (-226 and -228) | 0.2000 PCI/L | 1/1 | SYR4 | 2012 |
| Gross Alpha, Excl. Radon and U | 0.6000 PCI/L | 1/1 | SYR4 | 2012 |
93 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, TotalArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalBromoformCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDibromoacetic acidDibromochloromethaneDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene