LASALLE WATERWORKS DISTRICT 1
LA · PWS ID LA1059002 · Community water system
80
contaminants tested
21
detected
3,240
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 1000 UG/L | 48/52 | SYR4 | 2012–2019 |
| Lead | 9 UG/L | 23/32 | SYR4 | 2014–2018 |
| COPPER, FREE | 500 UG/L | 22/26 | SYR4 | 2014–2018 |
| Dibromochloromethane | 2.09 UG/L | 14/14 | SYR4 | 2013–2019 |
| TTHM | 8.6 UG/L | 14/14 | SYR4 | 2013–2019 |
| Bromoform | 6.5 UG/L | 12/14 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0300 mg/L | 12/12 | LCR | 2023 |
| Barium | 140 UG/L | 6/11 | SYR4 | 2012–2018 |
| Dibromoacetic acid | 1.4 UG/L | 5/14 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 2.6 UG/L | 5/14 | SYR4 | 2013–2019 |
| Fluoride | 130 UG/L | 4/8 | SYR4 | 2012–2018 |
| Bromodichloromethane | 0.8800 UG/L | 3/14 | SYR4 | 2013–2019 |
| Chromium | 3.1 UG/L | 3/11 | SYR4 | 2012–2018 |
| Di(2-ethylhexyl) phthalate | 0.8200 UG/L | 3/8 | SYR4 | 2013–2018 |
| Chloroform | 0.3200 UG/L | 2/14 | SYR4 | 2013–2019 |
| Dichloroacetic Acid | 0.8800 UG/L | 2/14 | SYR4 | 2013–2019 |
| Gross Beta Particle Activity | 2.18 PCI/L | 2/8 | SYR4 | 2012–2018 |
| Trichloroacetic Acid | 0.6900 UG/L | 2/14 | SYR4 | 2013–2019 |
| Arsenic | 2 UG/L | 1/11 | SYR4 | 2012–2018 |
| Dalapon | 2.35 UG/L | 1/8 | SYR4 | 2012–2018 |
| Mercury | 0.1300 UG/L | 1/11 | SYR4 | 2012–2018 |
59 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, TotalAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneCombined Radium (-226 and -228)Combined UraniumDICHLOROMETHANEDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon and UHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorMonobromoacetic acidMonochloroacetic acidOXAMYLPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene