LAC DU FLAMBEAU
WI · PWS ID 055295401 · Community water system
101
contaminants tested
15
detected
2,962
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0082 ug/L | 1/2 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 190 UG/L | 61/61 | SYR4 | 2012–2019 |
| Lead | 59 UG/L | 60/61 | SYR4 | 2012–2019 |
| Nitrate | 4400 UG/L | 30/30 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0190 mg/L | 14/14 | LCR | 2025 |
| TTHM | 18 UG/L | 14/14 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 8.2 UG/L | 14/14 | SYR4 | 2012–2019 |
| Barium | 13 UG/L | 5/6 | SYR4 | 2012–2018 |
| Chromium | 1.1 UG/L | 4/6 | SYR4 | 2012–2018 |
| Arsenic | 1.5 UG/L | 3/6 | SYR4 | 2012–2018 |
| CYANIDE | 7 UG/L | 2/6 | SYR4 | 2012–2018 |
| Cadmium | 0.6400 UG/L | 1/6 | SYR4 | 2012–2018 |
| Di(2-ethylhexyl) phthalate | 0.6400 UG/L | 1/4 | SYR4 | 2016–2019 |
| Fluoride | 670 UG/L | 1/4 | SYR4 | 2015–2018 |
| Mercury | 0.8000 UG/L | 1/6 | SYR4 | 2012–2018 |
86 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, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorNEtFOSAANFDHANMeFOSAANitrate-NitriteNitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene