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Tap water quality report

Wenden, AZ

EPA monitoring detected 10 contaminants across the 1 water supplier serving Wenden. A detection doesn't automatically mean the water is unsafe — see the highest level found for each below, with its EPA source and period.

1
water supplier
360
people served
10
contaminants found
Arizona rankings Lead in Arizona PFAS in Arizona

What was found in Wenden's water

The highest level seen across the city's suppliers, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Fluoride
4360 µg/L 109%
of the EPA limit, in the worst sample — 4000 µg/L
 1/1 SYR4
Nitrate
4100 µg/L 41%
of the EPA limit 10000 µg/L
 1/1 SYR4
TTHM
580 µg/L 725%
of the EPA limit, in the worst sample — 80 µg/L
 1/1 SYR4
Total Haloacetic Acids (HAA5)
420 µg/L 700%
of the EPA limit, in the worst sample — 60 µg/L
 1/1 SYR4
Copper
330 µg/L 25%
of the EPA limit 1300 µg/L
 1/1 SYR4
Chromium
33 µg/L 33%
of the EPA limit 100 µg/L
 1/1 SYR4
Arsenic
18.4 µg/L 184%
of the EPA limit, in the worst sample — 10 µg/L
 1/1 SYR4
Barium
5.9 µg/L 0.3%
of the EPA limit 2000 µg/L
 1/1 SYR4
Lead
5.4 µg/L 36%
of the EPA limit 15 µg/L
 1/1 SYR4
Lead
0.0044 mg/L 29%
of the EPA limit 0.0150 mg/L
 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 single worst sample on record — 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 Wenden

SupplierPopulation served
WENDEN DWID 360

Frequently asked questions about Wenden tap water

Is Wenden tap water safe to drink?

EPA testing detected 10 contaminants in the water serving Wenden. 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 Wenden?

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

What contaminants are in Wenden's water?

The contaminants EPA monitoring detected in Wenden include Fluoride, Nitrate, TTHM, Total Haloacetic Acids (HAA5), Copper. The full list, with the highest level found 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.