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Water Quality Report

Minocqua, WI

Oneida County · 2,429 residents · 2 water systems

11

Contaminants detected

5

PFAS compounds

Hardness (mg/L)

0

Above legal limits

4

Above health guidelines

Minocqua drinking water comes from groundwater wells. Based on the most recent monitoring data, 11 contaminants have been detected in the water supply, including Lead, Nitrate, Arsenic, Copper, and 7 others. PFAS compounds have been detected at trace levels in Minocqua water.

Contaminants detected in Minocqua water

Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.

Lead0.0022 / 0.015 mg/L
15% of EPA limit
Nitrate0.13 / 10 mg/L
1% of EPA limit
Arsenic0.0021 / 0.01 mg/L
21% of EPA limit
Copper38 / 1300 ug/L
3% of EPA limit
1% of EPA limit
1% of EPA limit
PFHpA (Perfluoroheptanoic Acid)1.2 ng/L
UnregulatedPFAS
Benzene0.84 / 5 ug/L
17% of EPA limit
Toluene0.92 / 1000 ug/L
0% of EPA limit
Barium0.023 / 2 mg/L
1% of EPA limit
Fluoride0.16 / 4 mg/L
4% of EPA limit
PFAS (5 compounds detected)
Microplastics (not routinely tested)

Other cities in Oneida County

Water quality reports for nearby Wisconsin communities.

Frequently asked questions

Is Minocqua, WI tap water safe to drink?
Minocqua tap water meets EPA legal standards (Maximum Contaminant Levels). However, 4 contaminants are present above independent health guidelines, which are often stricter than legal limits. 11 contaminants have been detected in the water supply, including Lead, Nitrate, Arsenic, Copper, Total Trihalomethanes. View the detailed report for each water system to see specific levels and how they compare to both legal limits and health guidelines.
What contaminants are in Minocqua water?
Monitoring has detected 11 contaminants in Minocqua's water supply: Lead, Nitrate, Arsenic, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5), PFHpA (Perfluoroheptanoic Acid), Benzene, Toluene, Barium, Fluoride. Additionally, 5 PFAS compounds have been detected at trace levels. 4 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Minocqua water have PFAS?
Yes. 5 PFAS compounds have been detected in Minocqua's water supply at trace levels. PFAS are sometimes called "forever chemicals" because they do not break down in the environment. The EPA has set Maximum Contaminant Levels for several PFAS compounds. View the detailed report for specific concentrations.
Where does Minocqua get its drinking water?
Minocqua's drinking water comes from groundwater wells that draw from underground aquifers. The water is treated and tested according to Wisconsin DNR and EPA requirements before distribution. Minocqua is served by 2 water systems, the largest being LAKELAND SANITARY DIST 1 (serving 2,381 people).

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