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Water Quality Report

Stevens Point, WI

Portage County · 30,265 residents · 19 water systems

20

Contaminants detected

5

PFAS compounds

190

Hardness (mg/L)

2

Above legal limits

34

Above health guidelines

Stevens Point drinking water comes from groundwater wells. Based on the most recent monitoring data, 20 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Radon, and 16 others. PFAS compounds have been detected at trace levels in Stevens Point water. Water hardness is 190 mg/L (very hard), which can cause scale buildup in appliances and reduce soap effectiveness.

Contaminants detected in Stevens Point water

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

Lead0.0024 / 0.015 mg/L
16% of EPA limit
Nitrate3 / 10 mg/L
30% of EPA limit
Copper18 / 1300 ug/L
1% of EPA limit
Radon1467 pCi/L
UnregulatedRadionuclide
Radium0.4764 / 5 pCi/L
10% of EPA limit
Uranium11.1 / 30 ug/L
37% of EPA limit
Gross Alpha Radiation1.7 / 15 pCi/L
11% of EPA limit
Total Trihalomethanes30.8 / 80 ug/L
39% of EPA limit
9% of EPA limit
Nickel0.0022 mg/L
UnregulatedInorganic
Fluoride0.715 / 4 mg/L
18% of EPA limit
PFHpA (Perfluoroheptanoic Acid)0.94 ng/L
UnregulatedPFAS
Cyanide0.012 / 0.2 mg/L
6% of EPA limit
Barium0.019 / 2 mg/L
1% of EPA limit
Nitrite0.16 / 1 mg/L
16% of EPA limit
Dalapon39 / 200 ug/L
20% of EPA limit
Metolachlor0.007 ug/L
UnregulatedVOC
Cadmium0.00014 / 0.005 mg/L
3% of EPA limit
Toluene0.17 / 1000 ug/L
0% of EPA limit
Trichlorotrifluoroethane Freon1.2 ug/L
Unregulated
PFAS (5 compounds detected)
Microplastics (not routinely tested)

Water systems serving Stevens Point

STEVENS POINT WATERWORKS

26,717 servedGroundwater20 contaminants3 above guidelines
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WHITING WATERWORKS

1,743 servedGroundwater25 contaminants2 above guidelines
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TREMAIN MOBILE HOME PARK

475 servedGroundwater24 contaminants1 above guideline
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RECREACRES MHC LLC

320 servedGroundwater22 contaminants3 above guidelines
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MAIZEFIELD MHC (MANUFACTURED HOME COMMUNITY)

145 servedGroundwater6 contaminants1 above guideline
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SHADY HILL MOBILE HOME PARK

140 servedGroundwater14 contaminants2 above guidelines
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LAKEVIEW ESTATES MHP

112 servedGroundwater4 contaminants1 above guideline
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COUNTRY AIRE MOBILE HOME COURT LLC

98 servedGroundwater6 contaminants1 above guideline
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PINE GROVE VILLA

75 servedGroundwater15 contaminants2 above guidelines
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OAK LANE MOBILE HOME PARK

60 servedGroundwater9 contaminants2 above guidelines
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PATRICIA LAKE MANUFACTURED HOUSING COMMUNITY

56 servedGroundwater12 contaminants2 above guidelines
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FISHERMANS PARADISE MHP

54 servedGroundwater17 contaminants3 above guidelines
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HILLY HAVEN LLC

45 servedGroundwater7 contaminants1 above guideline
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WEST GATE ESTATES MOBILE HMS

43 servedGroundwater10 contaminants2 above guidelines
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MARSHVIEW TERRACE

40 servedGroundwater7 contaminants2 above legal limits1 above guideline
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MEADOWBROOK MOBILE HOME PARK

39 servedGroundwater7 contaminants1 above guideline
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COULEE MANOR TRAILER PARK

39 servedGroundwater7 contaminants1 above guideline
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WILLOW LANE ESTATES

34 servedGroundwater17 contaminants3 above guidelines
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KEYES LAKE MOBILE HOME PARK

30 servedGroundwater13 contaminants2 above guidelines
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Other cities in Portage County

Water quality reports for nearby Wisconsin communities.

Frequently asked questions

Is Stevens Point, WI tap water safe to drink?
Stevens Point tap water has 2 contaminants currently measured above EPA legal standards (Maximum Contaminant Levels), and 34 above independent health guidelines. 20 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Radon, Radium. View the detailed report for each water system to see specific levels, how they compare to both legal limits and health guidelines, and what actions to take.
What contaminants are in Stevens Point water?
Monitoring has detected 20 contaminants in Stevens Point's water supply: Lead, Nitrate, Copper, Radon, Radium, Uranium, Gross Alpha Radiation, Total Trihalomethanes, Haloacetic Acids (HAA5), Nickel, Fluoride, PFHpA (Perfluoroheptanoic Acid), Cyanide, Barium, Nitrite, Dalapon, Metolachlor, Cadmium, Toluene, Trichlorotrifluoroethane Freon. Additionally, 5 PFAS compounds have been detected at trace levels. 2 of these are above EPA legal limits. 34 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Stevens Point water have PFAS?
Yes. 5 PFAS compounds have been detected in Stevens Point'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.
Is Stevens Point water hard?
Yes. Stevens Point water has a hardness of 190 mg/L (very hard). Hard water is not a health concern but can cause scale buildup in water heaters and appliances, reduce soap effectiveness, and leave mineral deposits. Water softeners or conditioning systems can address hardness.
Where does Stevens Point get its drinking water?
Stevens Point'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. Stevens Point is served by 19 water systems, the largest being STEVENS POINT WATERWORKS (serving 26,717 people).

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