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Tap water quality report

Waukomis, OK

EPA monitoring detected 22 contaminants across the 1 water supplier serving Waukomis. 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
1,366
people served
22
contaminants found
Oklahoma rankings Lead in Oklahoma PFAS in Oklahoma

What was found in Waukomis'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
6310 µg/L 63%
of the EPA limit 10000 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Fluoride
240 µg/L 6%
of the EPA limit 4000 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2013
1/1 SYR4
Copper
221.675 µg/L 17%
of the EPA limit 1300 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
TTHM
44.16 µg/L 55%
of the EPA limit 80 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Barium
23 µg/L 1.2%
of the EPA limit 2000 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2013
1/1 SYR4
Dichloroacetic Acid
15.664 µg/L
No EPA limit set
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Bromoform
15.61 µg/L
No EPA limit set
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Trichloroacetic Acid
14.1 µg/L
No EPA limit set
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
13.9125 µg/L 23%
of the EPA limit 60 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Dibromochloromethane
12.205 µg/L
No EPA limit set
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Chloroform
11.895 µg/L
No EPA limit set
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Selenium
11.5 µg/L 23%
of the EPA limit 50 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2013
1/1 SYR4
Lead
8.29 µg/L 55%
of the EPA limit 15 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Bromodichloromethane
7.775 µg/L
No EPA limit set
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Combined Uranium
7.1945 µg/L 24%
of the EPA limit 30 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2014
1/1 SYR4
Arsenic
5.9 µg/L 59%
of the EPA limit 10 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2014
1/1 SYR4
Gross Alpha, Excl. Radon And U
4.787 pCi/L 32%
of the EPA limit 15 pCi/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2014
1/1 SYR4
Di(2-ethylhexyl) Phthalate
3.35 µg/L 56%
of the EPA limit 6 µg/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Dibromoacetic Acid
2.945 µg/L
No EPA limit set
Main supplier: WAUKOMIS PWA · 1,366 people · 2019
1/1 SYR4
Gross Beta Particle Activity
2.341 pCi/L
No EPA limit set
Main supplier: WAUKOMIS PWA · 1,366 people · 2014
1/1 SYR4
Combined Radium (-226 And -228)
0.4181 pCi/L 8.4%
of the EPA limit 5 pCi/L
Main supplier: WAUKOMIS PWA · 1,366 people · 2014
1/1 SYR4
Lead
0.0068 mg/L 45%
of the EPA limit 0.0150 mg/L
Main supplier: WAUKOMIS PWA · 1,366 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 Waukomis

SupplierPopulation served
WAUKOMIS PWA 1,366

Frequently asked questions about Waukomis tap water

Is Waukomis tap water safe to drink?

EPA testing detected 22 contaminants in the water serving Waukomis. 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 Waukomis?

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

What contaminants are in Waukomis's water?

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