CITY OF COLUMBIA UTILITIES
MO ยท PWS ID MO3010181 ยท Community water system
98
contaminants tested
18
detected
126,254
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 29.8 UG/L | 190/190 | SYR4 | 2012โ2019 |
| Bromoform | 3.84 UG/L | 190/190 | SYR4 | 2012โ2019 |
| Chloroform | 43.4 UG/L | 190/190 | SYR4 | 2012โ2019 |
| Dibromochloromethane | 20.9 UG/L | 190/190 | SYR4 | 2012โ2019 |
| TTHM | 97.9 UG/L | 187/187 | SYR4 | 2012โ2019 |
| Trichloroacetic Acid | 9.98 UG/L | 186/187 | SYR4 | 2012โ2019 |
| Dibromoacetic acid | 6.27 UG/L | 185/187 | SYR4 | 2012โ2019 |
| Dichloroacetic Acid | 21 UG/L | 185/187 | SYR4 | 2012โ2019 |
| Total Haloacetic Acids (HAA5) | 40.8 UG/L | 177/187 | SYR4 | 2012โ2019 |
| COPPER, FREE | 234 UG/L | 153/153 | SYR4 | 2012โ2019 |
| Monobromoacetic acid | 15 UG/L | 71/187 | SYR4 | 2012โ2019 |
| Lead | 36.3 UG/L | 51/153 | SYR4 | 2012โ2019 |
| LEAD SUMMARY | 0.0071 mg/L | 18/18 | LCR | 2025 |
| Nitrate-Nitrite | 37 UG/L | 16/16 | SYR4 | 2012โ2019 |
| Chromium | 1.82 UG/L | 5/5 | SYR4 | 2012โ2018 |
| Barium | 123 UG/L | 3/3 | SYR4 | 2012โ2018 |
| Fluoride | 640 UG/L | 3/3 | SYR4 | 2012โ2018 |
| lithium | 21.4 ug/L | 2/2 | UCMR-5 | 2024 |
80 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-GAMMABenzeneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonochloroacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene