Water Quality Report
Centuria, WI
Polk County · 900 residents · 1 water system
9
Contaminants detected
1
PFAS compounds
—
Hardness (mg/L)
0
Above legal limits
3
Above health guidelines
Centuria drinking water comes from groundwater wells. Based on the most recent monitoring data, 9 contaminants have been detected in the water supply, including Lead, Nitrate, Arsenic, Copper, and 5 others. PFAS compounds have been detected at trace levels in Centuria water.
Contaminants detected in Centuria water
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Lead0.0028 / 0.015 mg/L
19% of EPA limit
Nitrate4.6 / 10 mg/L
46% of EPA limit
Arsenic0.0014 / 0.01 mg/L
14% of EPA limit
Copper340 / 1300 ug/L
26% of EPA limit
Total Trihalomethanes1.7 / 80 ug/L
2% of EPA limit
Haloacetic Acids (HAA5)1.6 / 60 ug/L
3% of EPA limit
Nickel0.005 mg/L
UnregulatedInorganic
Barium0.036 / 2 mg/L
2% of EPA limit
Fluoride0.11 / 4 mg/L
3% of EPA limit
PFAS (1 compounds detected)
Microplastics (not routinely tested)
Water systems serving Centuria
Other cities in Polk County
Water quality reports for nearby Wisconsin communities.
Frequently asked questions
Is Centuria, WI tap water safe to drink?
Centuria tap water meets EPA legal standards (Maximum Contaminant Levels). However, 3 contaminants are present above independent health guidelines, which are often stricter than legal limits. 9 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 Centuria water?
Monitoring has detected 9 contaminants in Centuria's water supply: Lead, Nitrate, Arsenic, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5), Nickel, Barium, Fluoride. Additionally, 1 PFAS compounds have been detected at trace levels. 3 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Centuria water have PFAS?
Yes. 1 PFAS compounds have been detected in Centuria'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 Centuria get its drinking water?
Centuria'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. Centuria is served by one water system: CENTURIA WATERWORKS.
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