Water Quality Report
Redgranite, WI
Waushara County · 2,019 residents · 1 water system
8
Contaminants detected
0
PFAS compounds
—
Hardness (mg/L)
0
Above legal limits
2
Above health guidelines
Redgranite drinking water comes from groundwater wells. Based on the most recent monitoring data, 8 contaminants have been detected in the water supply, including Lead, Nitrate, Radium, Uranium, and 4 others. PFAS testing has been conducted with no detections.
Contaminants detected in Redgranite water
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Lead0.0012 / 0.015 mg/L
8% of EPA limit
Nitrate0.004 / 10 mg/L
0% of EPA limit
Radium0.395 / 5 pCi/L
8% of EPA limit
Uranium0.703 / 30 ug/L
2% of EPA limit
Gross Alpha Radiation1.9 / 15 pCi/L
13% of EPA limit
Total Trihalomethanes5.5 / 80 ug/L
7% of EPA limit
Haloacetic Acids (HAA5)1.1 / 60 ug/L
2% of EPA limit
Nickel0.0069 mg/L
UnregulatedInorganic
PFAS (tested — none detected)
Microplastics (not routinely tested)
Water systems serving Redgranite
Other cities in Waushara County
Water quality reports for nearby Wisconsin communities.
Frequently asked questions
Is Redgranite, WI tap water safe to drink?
Redgranite tap water meets EPA legal standards (Maximum Contaminant Levels). However, 2 contaminants are present above independent health guidelines, which are often stricter than legal limits. 8 contaminants have been detected in the water supply, including Lead, Nitrate, Radium, Uranium, Gross Alpha Radiation. 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 Redgranite water?
Monitoring has detected 8 contaminants in Redgranite's water supply: Lead, Nitrate, Radium, Uranium, Gross Alpha Radiation, Total Trihalomethanes, Haloacetic Acids (HAA5), Nickel. 2 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Redgranite water have PFAS?
Redgranite's water has been tested for PFAS compounds with no detections. Testing was conducted as part of the EPA's Unregulated Contaminant Monitoring Rule (UCMR5) program.
Where does Redgranite get its drinking water?
Redgranite'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. Redgranite is served by one water system: REDGRANITE WATERWORKS.
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