Cloquet
MN · PWS ID MN1090005 · Community water system
93
contaminants tested
16
detected
12,864
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxS | 0.0080 ug/L | 2/8 | 2024 |
| PFOS | 0.0084 ug/L | 2/8 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 771 UG/L | 90/90 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 2300 UG/L | 48/70 | SYR4 | 2012–2019 |
| Lead | 9.9 UG/L | 39/90 | SYR4 | 2013–2019 |
| Chloroform | 36 UG/L | 32/37 | SYR4 | 2012–2019 |
| Fluoride | 1200 UG/L | 32/32 | SYR4 | 2012–2019 |
| Bromodichloromethane | 10 UG/L | 31/37 | SYR4 | 2012–2019 |
| Dibromochloromethane | 4.5 UG/L | 25/37 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 14 UG/L | 25/29 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 18 UG/L | 23/29 | SYR4 | 2012–2019 |
| Bromoform | 1 UG/L | 18/37 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0060 mg/L | 17/17 | LCR | 2024 |
| Dibromoacetic acid | 2 UG/L | 14/29 | SYR4 | 2012–2019 |
| Chromium | 0.9500 UG/L | 3/6 | SYR4 | 2013 |
| Gross Alpha, Excl. Radon and U | 5.9 PCI/L | 1/4 | SYR4 | 2012–2014 |
77 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAtrazineBHC-GAMMABenzeneBenzo(a)pyreneCHLOROBENZENECarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebETHYLENE DIBROMIDEEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene