← Jenks, OK

Tap water quality report

ZIP 74041 — Jenks, OK

EPA monitoring across the 1 water supplier serving ZIP 74041 in Jenks, OK detected 14 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

1
water supplier
12,788
people served
14
contaminants found

What was found in ZIP 74041

The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Copper
1260 µg/L 97%
of the EPA limit 1300 µg/L
1/1 SYR4
TTHM
240 µg/L 300%
of the EPA limit, in the worst sample — 80 µg/L
1/1 SYR4
Total Haloacetic Acids (HAA5)
106 µg/L 177%
of the EPA limit, in the worst sample — 60 µg/L
1/1 SYR4
Lead
94.5 µg/L 630%
of the EPA limit, in the worst sample — 15 µg/L
1/1 SYR4
Chloroform
71.5 µg/L
No EPA limit set
1/1 SYR4
Dichloroacetic Acid
48.5 µg/L
No EPA limit set
1/1 SYR4
Bromodichloromethane
40.7 µg/L
No EPA limit set
1/1 SYR4
Trichloroacetic Acid
35.4 µg/L
No EPA limit set
1/1 SYR4
Dibromochloromethane
34.9 µg/L
No EPA limit set
1/1 SYR4
Bromoform
9.9 µg/L
No EPA limit set
1/1 SYR4
Monochloroacetic Acid
9.65 µg/L
No EPA limit set
1/1 SYR4
Dibromoacetic Acid
8.79 µg/L
No EPA limit set
1/1 SYR4
Monobromoacetic Acid
2 µg/L
No EPA limit set
1/1 SYR4
Lead
0.0014 mg/L 9.3%
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.

Water suppliers serving ZIP 74041

SupplierStatePopulation served
CREEK CO RWD # 2 OK 12,788

Frequently asked questions about ZIP 74041 tap water

Is the tap water in ZIP 74041 safe to drink?

EPA testing detected 14 contaminants across the water suppliers serving ZIP 74041. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.

Which water suppliers serve ZIP 74041?

1 public water supplier report EPA drinking-water monitoring for ZIP 74041. Each is listed above with its population served.

What contaminants are in ZIP 74041's water?

EPA monitoring detected Copper, TTHM, Total Haloacetic Acids (HAA5), Lead, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.