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Tap water quality report

Anadarko, OK

EPA monitoring detected 18 contaminants across the 1 water supplier serving Anadarko. 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
6,804
people served
18
contaminants found
Oklahoma rankings Lead in Oklahoma PFAS in Oklahoma

What was found in Anadarko'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
1120 µg/L 11%
of the EPA limit 10000 µg/L
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Copper
540.4999999999998 µg/L 42%
of the EPA limit 1300 µg/L
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2018
1/1 SYR4
Fluoride
240 µg/L 6%
of the EPA limit 4000 µg/L
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2013
1/1 SYR4
Barium
117 µg/L 5.9%
of the EPA limit 2000 µg/L
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2013
1/1 SYR4
TTHM
100.37999999999998 µg/L 125%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
46.64 µg/L 78%
of the EPA limit 60 µg/L
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Chloroform
43.41999999999999 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Bromodichloromethane
31.579999999999995 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Dichloroacetic Acid
24.779999999999998 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Dibromochloromethane
23.849999999999998 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Trichloroacetic Acid
17.08 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Dibromoacetic Acid
6.14 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Bromoform
6.089999999999999 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Lead
5.6 µg/L 37%
of the EPA limit 15 µg/L
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2018
1/1 SYR4
Gross Beta Particle Activity
5.234500000000001 pCi/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2018
1/1 SYR4
Monochloroacetic Acid
4.4399999999999995 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Monobromoacetic Acid
2.7799999999999994 µg/L
No EPA limit set
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2019
1/1 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: ANADARKO PUBLIC WORKS AUTHORITY · 6,804 people · 2024
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 Anadarko

SupplierPopulation served
ANADARKO PUBLIC WORKS AUTHORITY 6,804

Frequently asked questions about Anadarko tap water

Is Anadarko tap water safe to drink?

EPA testing detected 18 contaminants in the water serving Anadarko. 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 Anadarko?

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

What contaminants are in Anadarko's water?

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