W JEFFERSON WW DISTRICT 2
LA · PWS ID LA1051004 · Community water system
112
contaminants tested
31
detected
140,264
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0065 ug/L | 2/4 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 44.528 UG/L | 743/744 | SYR4 | 2012–2019 |
| Chloroform | 97.279 UG/L | 743/744 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 78.837 UG/L | 742/742 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 163.055 UG/L | 742/742 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 86.976 UG/L | 742/742 | SYR4 | 2012–2019 |
| TTHM | 144.839 UG/L | 741/741 | SYR4 | 2012–2019 |
| Dibromochloromethane | 14.86 UG/L | 728/744 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 22.99 UG/L | 690/742 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 6.568 UG/L | 688/742 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 19.606 UG/L | 525/742 | SYR4 | 2012–2019 |
| COPPER, FREE | 1346 UG/L | 154/155 | SYR4 | 2013–2019 |
| Lead | 81 UG/L | 107/155 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 2300 UG/L | 16/16 | SYR4 | 2012–2019 |
| Bromoform | 0.8470 UG/L | 14/744 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0100 mg/L | 13/13 | LCR | 2025 |
| Fluoride | 600 UG/L | 8/8 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 0.9700 UG/L | 6/14 | SYR4 | 2012–2019 |
| Barium | 62 UG/L | 5/8 | SYR4 | 2012–2019 |
| Dalapon | 38.95 UG/L | 5/13 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 3.22 PCI/L | 4/8 | SYR4 | 2012–2019 |
| Atrazine | 0.2800 UG/L | 3/15 | SYR4 | 2012–2019 |
| Combined Uranium | 1.49 UG/L | 3/5 | SYR4 | 2012–2017 |
| Arsenic | 1 UG/L | 2/8 | SYR4 | 2012–2019 |
| CYANIDE | 25 UG/L | 2/8 | SYR4 | 2012–2019 |
| Hexachlorocyclopentadiene | 0.0400 UG/L | 2/15 | SYR4 | 2012–2019 |
| Selenium | 0.7500 UG/L | 2/8 | SYR4 | 2012–2019 |
| Benzo(a)pyrene | 0.0240 UG/L | 1/14 | SYR4 | 2012–2019 |
| Carbon tetrachloride | 0.5400 UG/L | 1/9 | SYR4 | 2012–2019 |
| Simazine | 0.7800 UG/L | 1/15 | SYR4 | 2012–2019 |
| lithium | 13.3 ug/L | 1/4 | UCMR-5 | 2024 |
81 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAsbestosBHC-GAMMABenzeneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranChlordaneChromiumCombined Radium (-226 and -228)DICHLOROMETHANEDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon and UHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene