EAST COLUMBIA WATER SYSTEM
LA · PWS ID LA1021004 · Community water system
81
contaminants tested
18
detected
2,829
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Fluoride | 2100 UG/L | 38/39 | SYR4 | 2012–2019 |
| Chloroform | 273 UG/L | 28/28 | SYR4 | 2013–2019 |
| TTHM | 523 UG/L | 28/28 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 262.5 UG/L | 28/28 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 117 UG/L | 27/28 | SYR4 | 2013–2019 |
| Bromodichloromethane | 189 UG/L | 25/28 | SYR4 | 2013–2019 |
| Trichloroacetic Acid | 156 UG/L | 25/28 | SYR4 | 2013–2019 |
| Dibromochloromethane | 141 UG/L | 21/28 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 30.9 UG/L | 20/28 | SYR4 | 2013–2019 |
| Bromoform | 18.9 UG/L | 19/28 | SYR4 | 2013–2019 |
| Monochloroacetic acid | 11 UG/L | 19/28 | SYR4 | 2013–2019 |
| Lead | 28 UG/L | 15/34 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0140 mg/L | 11/11 | LCR | 2025 |
| COPPER, FREE | 200 UG/L | 8/34 | SYR4 | 2013–2019 |
| Monobromoacetic acid | 2.9 UG/L | 8/28 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 68 UG/L | 6/28 | SYR4 | 2012–2019 |
| Barium | 25 UG/L | 4/6 | SYR4 | 2012–2018 |
| Di(2-ethylhexyl) phthalate | 0.8300 UG/L | 1/6 | SYR4 | 2012–2018 |
63 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, TotalArsenicAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined Radium (-226 and -228)Combined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon and UGross Beta Particle ActivityHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorOXAMYLPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene