TOWN OF ST JOSEPH WATER SYSTEM
LA · PWS ID LA1107004 · Community water system
80
contaminants tested
25
detected
1,332
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Lead | 257 UG/L | 78/114 | SYR4 | 2013–2019 |
| COPPER, FREE | 1900 UG/L | 65/113 | SYR4 | 2013–2019 |
| Chloroform | 122 UG/L | 39/39 | SYR4 | 2012–2019 |
| TTHM | 181.1 UG/L | 39/39 | SYR4 | 2012–2019 |
| Barium | 1000 UG/L | 35/36 | SYR4 | 2013–2019 |
| Bromodichloromethane | 44.4 UG/L | 34/39 | SYR4 | 2012–2019 |
| Dibromochloromethane | 16.6 UG/L | 33/39 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 92.5 UG/L | 32/39 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 53.7 UG/L | 29/39 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 35.6 UG/L | 26/39 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 3.4 UG/L | 25/39 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 12 UG/L | 18/39 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0180 mg/L | 15/15 | LCR | 2023 |
| Nitrate-Nitrite | 1000 UG/L | 12/32 | SYR4 | 2012–2019 |
| Arsenic | 15 UG/L | 11/24 | SYR4 | 2013–2019 |
| Bromoform | 1.4 UG/L | 10/39 | SYR4 | 2012–2019 |
| Fluoride | 370 UG/L | 9/9 | SYR4 | 2013–2018 |
| Monobromoacetic acid | 3 UG/L | 9/39 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 2.38 PCI/L | 7/7 | SYR4 | 2016–2018 |
| Gross Beta Particle Activity | 6.06 PCI/L | 7/9 | SYR4 | 2013–2018 |
| Selenium | 0.7300 UG/L | 4/21 | SYR4 | 2013–2019 |
| Dalapon | 80.36 UG/L | 2/11 | SYR4 | 2013–2018 |
| Di(2-ethylhexyl) phthalate | 0.8700 UG/L | 2/5 | SYR4 | 2013–2016 |
| Antimony, Total | 0.7400 UG/L | 1/21 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon and U | 3.34 PCI/L | 1/5 | SYR4 | 2013–2016 |
55 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-DAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined UraniumDICHLOROMETHANEDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorOXAMYLPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene