Water Quality Report
Greenwood, WI
Clark County · 1,079 residents · 1 water system
7
Contaminants detected
0
PFAS compounds
—
Hardness (mg/L)
0
Above legal limits
0
Above health guidelines
Greenwood drinking water comes from groundwater wells. Based on the most recent monitoring data, 7 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Total Trihalomethanes, and 3 others. PFAS testing has been conducted with no detections.
Contaminants detected in Greenwood water
Detection does not necessarily mean unsafe levels. See individual reports for concentrations and EPA limits.
Lead0 / 0.015 mg/L
0% of EPA limit
Nitrate6.3 / 10 mg/L
63% of EPA limit
Copper50.6 / 1300 ug/L
4% of EPA limit
Total Trihalomethanes29.7 / 80 ug/L
37% of EPA limit
Haloacetic Acids (HAA5)21 / 60 ug/L
35% of EPA limit
Fluoride0.66 / 4 mg/L
17% of EPA limit
Barium0.0404 / 2 mg/L
2% of EPA limit
PFAS (tested — none detected)
Microplastics (not routinely tested)
Water systems serving Greenwood
Other cities in Clark County
Water quality reports for nearby Wisconsin communities.
Frequently asked questions
Is Greenwood, WI tap water safe to drink?
Greenwood tap water meets EPA legal standards (Maximum Contaminant Levels) and independent health guidelines. 7 contaminants have been detected in the water supply, including Lead, Nitrate, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5). Detection does not necessarily mean unsafe levels. View the detailed report for each water system to see specific levels.
What contaminants are in Greenwood water?
Monitoring has detected 7 contaminants in Greenwood's water supply: Lead, Nitrate, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5), Fluoride, Barium. See individual system reports for concentrations relative to EPA limits.
Does Greenwood water have PFAS?
Greenwood'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 Greenwood get its drinking water?
Greenwood'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. Greenwood is served by one water system: GREENWOOD WATERWORKS.
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