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Tap water quality report

Argyle, WI

EPA monitoring detected 16 contaminants across the 1 water supplier serving Argyle. 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
823
people served
16
contaminants found
Wisconsin rankings Lead in Wisconsin PFAS in Wisconsin

What was found in Argyle'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-Nitrite
3392.5 µg/L 34%
of the EPA limit 10000 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2017
1/1 SYR4
Nitrate
3349.5 µg/L 33%
of the EPA limit 10000 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2019
1/1 SYR4
Copper
157.8 µg/L 12%
of the EPA limit 1300 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2017
1/1 SYR4
Fluoride
119 µg/L 3%
of the EPA limit 4000 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2017
1/1 SYR4
Barium
42.975 µg/L 2.1%
of the EPA limit 2000 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2017
1/1 SYR4
Monochloroacetic Acid
17.146 µg/L
No EPA limit set
Main supplier: ARGYLE WATERWORKS · 823 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
16.9848 µg/L 28%
of the EPA limit 60 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2019
1/1 SYR4
Lead
9.6055 µg/L 64%
of the EPA limit 15 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2017
1/1 SYR4
Gross Alpha, Excl. Radon And U
8.52 pCi/L 57%
of the EPA limit 15 pCi/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2017
1/1 SYR4
Combined Radium (-226 And -228)
5.06 pCi/L 101%
of the EPA limit, at the 95th percentile of samples — 5 pCi/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2017
1/1 SYR4
TTHM
4.89125 µg/L 6.1%
of the EPA limit 80 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2019
1/1 SYR4
Chloroform
2.752 µg/L
No EPA limit set
Main supplier: ARGYLE WATERWORKS · 823 people · 2019
1/1 SYR4
Dibromochloromethane
1.291 µg/L
No EPA limit set
Main supplier: ARGYLE WATERWORKS · 823 people · 2019
1/1 SYR4
Bromodichloromethane
1.26225 µg/L
No EPA limit set
Main supplier: ARGYLE WATERWORKS · 823 people · 2019
1/1 SYR4
Combined Uranium
0.5560 µg/L 1.9%
of the EPA limit 30 µg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2017
1/1 SYR4
Lead
0.0260 mg/L 173%
above the EPA limit of 0.0150 mg/L
Main supplier: ARGYLE WATERWORKS · 823 people · 2025
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 Argyle

SupplierPopulation served
ARGYLE WATERWORKS 823

Frequently asked questions about Argyle tap water

Is Argyle tap water safe to drink?

EPA testing detected 16 contaminants in the water serving Argyle. 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 Argyle?

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

What contaminants are in Argyle's water?

The contaminants EPA monitoring detected in Argyle include Nitrate-Nitrite, Nitrate, Copper, Fluoride, 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.