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Tap water quality report

Colbert, OK

EPA monitoring detected 17 contaminants across the 1 water supplier serving Colbert. 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
2,312
people served
17
contaminants found
Oklahoma rankings Lead in Oklahoma PFAS in Oklahoma

What was found in Colbert'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
3640 µg/L 36%
of the EPA limit 10000 µg/L
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Copper
338.839 µg/L 26%
of the EPA limit 1300 µg/L
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Barium
143.535 µg/L 7.2%
of the EPA limit 2000 µg/L
Main supplier: COLBERT PUA · 2,312 people · 2017
1/1 SYR4
Chloroform
51.3 µg/L
No EPA limit set
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
TTHM
45.445 µg/L 57%
of the EPA limit 80 µg/L
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
15.07 µg/L 25%
of the EPA limit 60 µg/L
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Trichloroacetic Acid
10 µg/L
No EPA limit set
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Bromodichloromethane
8.919 µg/L
No EPA limit set
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Lead
8.433 µg/L 56%
of the EPA limit 15 µg/L
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Dichloroacetic Acid
6.6 µg/L
No EPA limit set
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Dibromochloromethane
2.99 µg/L
No EPA limit set
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Bromoform
2.14 µg/L
No EPA limit set
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Gross Beta Particle Activity
1.784 pCi/L
No EPA limit set
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Dibromoacetic Acid
1.68 µg/L
No EPA limit set
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
1.64 pCi/L 11%
of the EPA limit 15 pCi/L
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
0.5580 pCi/L 11%
of the EPA limit 5 pCi/L
Main supplier: COLBERT PUA · 2,312 people · 2019
1/1 SYR4
Lead
0.0044 mg/L 29%
of the EPA limit 0.0150 mg/L
Main supplier: COLBERT PUA · 2,312 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 Colbert

SupplierPopulation served
COLBERT PUA 2,312

Frequently asked questions about Colbert tap water

Is Colbert tap water safe to drink?

EPA testing detected 17 contaminants in the water serving Colbert. 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 Colbert?

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

What contaminants are in Colbert's water?

The contaminants EPA monitoring detected in Colbert include Nitrate-Nitrite, Copper, Barium, Chloroform, 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.