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← Marlow, OK

Tap water quality report

ZIP 73029 — Marlow, OK

EPA monitoring across the 2 water suppliers serving ZIP 73029 in Marlow, OK detected 27 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

2
water suppliers
10,326
people served
27
contaminants found

What was found in ZIP 73029

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
Nitrate-Nitrite
10600 µg/L 106%
of the EPA limit, in the worst sample — 10000 µg/L
 2/2 SYR4
Copper
529 µg/L 41%
of the EPA limit 1300 µg/L
 2/2 SYR4
Fluoride
410 µg/L 10%
of the EPA limit 4000 µg/L
 2/2 SYR4
Barium
383 µg/L 19%
of the EPA limit 2000 µg/L
 2/2 SYR4
TTHM
248.4 µg/L 311%
of the EPA limit, in the worst sample — 80 µg/L
 2/2 SYR4
Bromodichloromethane
85.4 µg/L
No EPA limit set
 2/2 SYR4
Chloroform
79.9 µg/L
No EPA limit set
 2/2 SYR4
Total Haloacetic Acids (HAA5)
72 µg/L 120%
of the EPA limit, in the worst sample — 60 µg/L
 2/2 SYR4
Dibromochloromethane
68.4 µg/L
No EPA limit set
 2/2 SYR4
Lithium
53 µg/L
No EPA limit set
 2/2 UCMR-5
Dichloroacetic Acid
41 µg/L
No EPA limit set
 2/2 SYR4
Dibromoacetic Acid
19.2 µg/L
No EPA limit set
 2/2 SYR4
Trichloroacetic Acid
15.7 µg/L
No EPA limit set
 1/2 SYR4
Bromoform
14.7 µg/L
No EPA limit set
 2/2 SYR4
Arsenic
12.6 µg/L 126%
of the EPA limit, in the worst sample — 10 µg/L
 2/2 SYR4
Gross Beta Particle Activity
12.25 pCi/L
No EPA limit set
 1/2 SYR4
Lead
10.6 µg/L 71%
of the EPA limit 15 µg/L
 1/2 SYR4
Gross Alpha, Excl. Radon And U
10.5 pCi/L 70%
of the EPA limit 15 pCi/L
 2/2 SYR4
Combined Uranium
8.1 µg/L 27%
of the EPA limit 30 µg/L
 2/2 SYR4
Monochloroacetic Acid
4.2 µg/L
No EPA limit set
 1/2 SYR4
Monobromoacetic Acid
3 µg/L
No EPA limit set
 1/2 SYR4
Combined Radium (-226 And -228)
1.95 pCi/L 39%
of the EPA limit 5 pCi/L
 1/2 SYR4
Diquat
1.6 µg/L 8%
of the EPA limit 20 µg/L
 1/2 SYR4
Picloram
0.7100 µg/L 0.1%
of the EPA limit 500 µg/L
 1/2 SYR4
2,4-D
0.3700 µg/L 0.5%
of the EPA limit 70 µg/L
 1/2 SYR4
Pentachlorophenol
0.2100 µg/L 21%
of the EPA limit 1 µg/L
 1/2 SYR4
Lead
0.0023 mg/L 15%
of the EPA limit 0.0150 mg/L
 2/2 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 73029

SupplierStatePopulation served
STEPHENS CO RWD #5 OK 6,426
CADDO CO RWD #3 OK 3,900

Frequently asked questions about ZIP 73029 tap water

Is the tap water in ZIP 73029 safe to drink?

EPA testing detected 27 contaminants across the water suppliers serving ZIP 73029. 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 73029?

2 public water suppliers report EPA drinking-water monitoring for ZIP 73029. Each is listed above with its population served.

What contaminants are in ZIP 73029's water?

EPA monitoring detected Nitrate-Nitrite, Copper, Fluoride, Barium, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.