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Water Quality Report

Fall River, WI

Columbia County · 1,908 residents · 2 water systems

9

Contaminants detected

1

PFAS compounds

Hardness (mg/L)

0

Above legal limits

2

Above health guidelines

Fall River 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 Fall River water.

Contaminants detected in Fall River water

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

Lead0.00093 / 0.015 mg/L
6% of EPA limit
Nitrate4.2 / 10 mg/L
42% of EPA limit
Arsenic0.0004 / 0.01 mg/L
4% of EPA limit
Copper82 / 1300 ug/L
6% of EPA limit
Atrazine0.026 / 3 ug/L
1% of EPA limit
Nickel0.00082 mg/L
UnregulatedInorganic
Chromium (total)0.0022 / 0.1 mg/L
2% of EPA limit
Barium0.028 / 2 mg/L
1% of EPA limit
Fluoride0.12 / 4 mg/L
3% of EPA limit
PFAS (1 compounds detected)
Microplastics (not routinely tested)

Other cities in Columbia County

Water quality reports for nearby Wisconsin communities.

Frequently asked questions

Is Fall River, WI tap water safe to drink?
Fall River 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. 9 contaminants have been detected in the water supply, including Lead, Nitrate, Arsenic, Copper, Atrazine. 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 Fall River water?
Monitoring has detected 9 contaminants in Fall River's water supply: Lead, Nitrate, Arsenic, Copper, Atrazine, Nickel, Chromium (total), Barium, Fluoride. Additionally, 1 PFAS compounds have been detected at trace levels. 2 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Fall River water have PFAS?
Yes. 1 PFAS compounds have been detected in Fall River'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 Fall River get its drinking water?
Fall River'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. Fall River is served by 2 water systems, the largest being FALL RIVER WATERWORKS (serving 1,793 people).

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