LOUISVILLE CITY OF
CO · PWS ID CO0107487 · Community water system
108
contaminants tested
23
detected
20,975
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| TTHM | 79.5 UG/L | 268/268 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 47.5 UG/L | 268/268 | SYR4 | 2012–2019 |
| Chlorite | 579 UG/L | 130/136 | SYR4 | 2012–2019 |
| Bromodichloromethane | 8 UG/L | 48/48 | SYR4 | 2017–2019 |
| Chloroform | 70.2 UG/L | 48/48 | SYR4 | 2017–2019 |
| Dichloroacetic Acid | 19.1 UG/L | 48/48 | SYR4 | 2017–2019 |
| Trichloroacetic Acid | 9.7 UG/L | 48/48 | SYR4 | 2017–2019 |
| Fluoride | 1140 UG/L | 41/41 | SYR4 | 2012–2019 |
| Dibromochloromethane | 2 UG/L | 33/48 | SYR4 | 2017–2019 |
| LEAD SUMMARY | 0.0060 mg/L | 23/23 | LCR | 2025 |
| Monochloroacetic acid | 2.8 UG/L | 22/48 | SYR4 | 2017–2019 |
| Barium | 44 UG/L | 16/16 | SYR4 | 2012–2019 |
| Nitrate | 116 UG/L | 12/32 | SYR4 | 2012–2019 |
| Arsenic | 1 UG/L | 7/16 | SYR4 | 2012–2019 |
| Selenium | 0.9000 UG/L | 5/16 | SYR4 | 2012–2019 |
| Antimony, Total | 0.0700 UG/L | 2/16 | SYR4 | 2012–2019 |
| Chromium | 0.4500 UG/L | 2/16 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 1 PCI/L | 2/2 | SYR4 | 2017 |
| DICHLOROMETHANE | 0.3200 UG/L | 2/16 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon and U | 0.4000 PCI/L | 2/2 | SYR4 | 2017 |
| Dibromoacetic acid | 1.1 UG/L | 1/48 | SYR4 | 2017–2019 |
| Monobromoacetic acid | 2.2 UG/L | 1/48 | SYR4 | 2017–2019 |
| Xylenes, Total | 0.2800 UG/L | 1/16 | SYR4 | 2012–2019 |
85 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, TotalBromoformCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneCombined UraniumDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitrate-NitriteNitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene