E JEFFERSON WW DISTRICT 1
LA · PWS ID LA1051001 · Community water system
112
contaminants tested
33
detected
275,163
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0066 ug/L | 7/12 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 47.101 UG/L | 1116/1116 | SYR4 | 2012–2019 |
| Chloroform | 86.098 UG/L | 1116/1116 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 53.125 UG/L | 1104/1104 | SYR4 | 2012–2019 |
| TTHM | 130.79 UG/L | 1104/1104 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 97.665 UG/L | 1104/1104 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 43.265 UG/L | 1104/1104 | SYR4 | 2012–2019 |
| Dibromochloromethane | 13.17 UG/L | 1075/1116 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 20.301 UG/L | 1055/1104 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 17.714 UG/L | 1036/1104 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 19.836 UG/L | 798/1104 | SYR4 | 2012–2019 |
| COPPER, FREE | 822 UG/L | 164/165 | SYR4 | 2013–2019 |
| Lead | 50 UG/L | 110/165 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 2200 UG/L | 48/48 | SYR4 | 2012–2019 |
| Fluoride | 660 UG/L | 24/24 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 1.1 UG/L | 17/45 | SYR4 | 2012–2019 |
| Barium | 59 UG/L | 15/24 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0060 mg/L | 13/13 | LCR | 2025 |
| Arsenic | 1 UG/L | 12/24 | SYR4 | 2012–2019 |
| Bromoform | 0.7730 UG/L | 12/1116 | SYR4 | 2012–2019 |
| Dalapon | 72.03 UG/L | 12/39 | SYR4 | 2012–2019 |
| Combined Uranium | 1.49 UG/L | 11/18 | SYR4 | 2012–2017 |
| Atrazine | 0.3900 UG/L | 10/51 | SYR4 | 2012–2019 |
| Hexachlorocyclopentadiene | 0.0490 UG/L | 10/45 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 3.07 PCI/L | 6/21 | SYR4 | 2012–2019 |
| lithium | 12.4 ug/L | 3/12 | UCMR-5 | 2024 |
| Carbon tetrachloride | 0.5800 UG/L | 2/30 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 1.18 PCI/L | 2/11 | SYR4 | 2015–2019 |
| 1,2-Dichloroethane | 1.5 UG/L | 1/30 | SYR4 | 2012–2019 |
| CYANIDE | 5.2 UG/L | 1/24 | SYR4 | 2012–2019 |
| HEXACHLOROBENZENE | 0.0200 UG/L | 1/45 | SYR4 | 2012–2019 |
| Selenium | 0.5300 UG/L | 1/24 | SYR4 | 2012–2019 |
| Xylenes, Total | 1.08 UG/L | 1/30 | SYR4 | 2012–2019 |
79 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAsbestosBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranChlordaneChromiumDICHLOROMETHANEDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateGross Alpha, Excl. Radon and UHFPO-DAHeptachlorHeptachlor epoxideLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene