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Tap water quality report

Valders, WI

EPA monitoring detected 19 contaminants across the 1 water supplier serving Valders. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier for each below, with its EPA source and period.

1
water supplier
954
people served
19
contaminants found
Wisconsin rankings Lead in Wisconsin PFAS in Wisconsin

What was found in Valders's water

The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Nitrate
8700 µg/L 87%
of the EPA limit 10000 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Nitrate-Nitrite
7525 µg/L 75%
of the EPA limit 10000 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2017
1/1 SYR4
Fluoride
837.3 µg/L 21%
of the EPA limit 4000 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Copper
331.5 µg/L 26%
of the EPA limit 1300 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2017
1/1 SYR4
Barium
59.65 µg/L 3%
of the EPA limit 2000 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2017
1/1 SYR4
TTHM
8.2675 µg/L 10%
of the EPA limit 80 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Lead
6.535 µg/L 44%
of the EPA limit 15 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2017
1/1 SYR4
Dibromochloromethane
3.4 µg/L
No EPA limit set
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
3.3125 µg/L 5.5%
of the EPA limit 60 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Bromoform
2.18 µg/L
No EPA limit set
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Bromodichloromethane
2.025 µg/L
No EPA limit set
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.85 µg/L
No EPA limit set
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Chloroform
0.9175 µg/L
No EPA limit set
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Monobromoacetic Acid
0.9090 µg/L
No EPA limit set
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
0.9000 pCi/L 18%
of the EPA limit 5 pCi/L
Main supplier: VALDERS WATERWORKS · 954 people · 2014
1/1 SYR4
Dichloroacetic Acid
0.5625 µg/L
No EPA limit set
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Thallium, Total
0.3250 µg/L 16%
of the EPA limit 2 µg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2017
1/1 SYR4
Trichloroacetic Acid
0.2200 µg/L
No EPA limit set
Main supplier: VALDERS WATERWORKS · 954 people · 2019
1/1 SYR4
Lead
0.0068 mg/L 45%
of the EPA limit 0.0150 mg/L
Main supplier: VALDERS WATERWORKS · 954 people · 2023
1/1 LCR
Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the 95th percentile of the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately. These are the utilities' own EPA-reported results, not a city-wide average. A detection means the lab measured the substance — it isn't the same as exceeding a legal limit. Hover a source tag to see the EPA program and years behind each figure.

Water suppliers serving Valders

SupplierPopulation served
VALDERS WATERWORKS 954

Frequently asked questions about Valders tap water

Is Valders tap water safe to drink?

EPA testing detected 19 contaminants in the water serving Valders. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.

How many water suppliers serve Valders?

1 public water supplier report drinking-water monitoring for Valders, Wisconsin to the EPA. Each is listed above with its population served.

What contaminants are in Valders's water?

The contaminants EPA monitoring detected in Valders include Nitrate, Nitrate-Nitrite, Fluoride, Copper, Barium. The full list, with the level at the main supplier and the data source, is in the table above.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.