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Water Quality Report

Valders, WI

Manitowoc County · 954 residents · 1 water system

12

Contaminants detected

6

PFAS compounds

415

Hardness (mg/L)

0

Above legal limits

2

Above health guidelines

Valders drinking water comes from groundwater wells. Based on the most recent monitoring data, 12 contaminants have been detected in the water supply, including Lead, Nitrate, Arsenic, Copper, and 8 others. PFAS compounds have been detected at trace levels in Valders water. Water hardness is 415 mg/L (very hard), which can cause scale buildup in appliances and reduce soap effectiveness.

Contaminants detected in Valders water

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

Lead0.0068 / 0.015 mg/L
45% of EPA limit
Nitrate5.4 / 10 mg/L
54% of EPA limit
Arsenic0.00072 / 0.01 mg/L
7% of EPA limit
Copper186 / 1300 ug/L
14% of EPA limit
11% of EPA limit
5% of EPA limit
Atrazine0.0075 / 3 ug/L
0% of EPA limit
Nickel0.0018 mg/L
UnregulatedInorganic
PFHpA (Perfluoroheptanoic Acid)0.62 ng/L
UnregulatedPFAS
Fluoride0.29 / 4 mg/L
7% of EPA limit
Thallium0.00031 / 0.002 mg/L
16% of EPA limit
Barium0.043 / 2 mg/L
2% of EPA limit
PFAS (6 compounds detected)
Microplastics (not routinely tested)

Other cities in Manitowoc County

Water quality reports for nearby Wisconsin communities.

Frequently asked questions

Is Valders, WI tap water safe to drink?
Valders 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. 12 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 Valders water?
Monitoring has detected 12 contaminants in Valders's water supply: Lead, Nitrate, Arsenic, Copper, Total Trihalomethanes, Haloacetic Acids (HAA5), Atrazine, Nickel, PFHpA (Perfluoroheptanoic Acid), Fluoride, Thallium, Barium. Additionally, 6 PFAS compounds have been detected at trace levels. 2 exceed health guidelines. See individual system reports for concentrations relative to EPA limits.
Does Valders water have PFAS?
Yes. 6 PFAS compounds have been detected in Valders'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 Valders water hard?
Yes. Valders water has a hardness of 415 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 Valders get its drinking water?
Valders'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. Valders is served by one water system: VALDERS WATERWORKS.

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