← Oklahoma City, OK

Tap water quality report

ZIP 73130 — Oklahoma City, OK

EPA monitoring across the 3 water suppliers serving ZIP 73130 in Oklahoma City, OK detected 31 contaminants. A detection doesn't automatically mean the water is unsafe — see the highest level found below, with the EPA limit for each.

3
water suppliers
706,205
people served
31
contaminants found

What was found in ZIP 73130

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
Fluoride
980 µg/L 25%
of the EPA limit 4000 µg/L
2/3 SYR4
Copper
741.95 µg/L 57%
of the EPA limit 1300 µg/L
3/3 SYR4
Nitrate-Nitrite
691 µg/L 6.9%
of the EPA limit 10000 µg/L
3/3 SYR4
Nitrate
687 µg/L 6.9%
of the EPA limit 10000 µg/L
1/3 SYR4
Barium
535 µg/L 27%
of the EPA limit 2000 µg/L
3/3 SYR4
TTHM
377 µg/L 471%
of the EPA limit, in the worst sample — 80 µg/L
3/3 SYR4
Chloroform
349 µg/L
No EPA limit set
3/3 SYR4
Chlorite
270 µg/L 27%
of the EPA limit 1000 µg/L
1/3 SYR4
Total Haloacetic Acids (HAA5)
92.4 µg/L 154%
of the EPA limit, in the worst sample — 60 µg/L
3/3 SYR4
Nitrite
71 µg/L 7.1%
of the EPA limit 1000 µg/L
1/3 SYR4
Lithium
67.8 µg/L
No EPA limit set
2/3 UCMR-5
Bromodichloromethane
59.8 µg/L
No EPA limit set
3/3 SYR4
Trichloroacetic Acid
58.5 µg/L
No EPA limit set
3/3 SYR4
Bromate
40.5 µg/L 405%
of the EPA limit, in the worst sample — 10 µg/L
1/3 SYR4
Dichloroacetic Acid
40.4 µg/L
No EPA limit set
3/3 SYR4
Dibromochloromethane
31.9 µg/L
No EPA limit set
3/3 SYR4
Lead
23.09 µg/L 154%
of the EPA limit, in the worst sample — 15 µg/L
3/3 SYR4
Chromium
17.5 µg/L 18%
of the EPA limit 100 µg/L
1/3 SYR4
Bromoform
9.81 µg/L
No EPA limit set
3/3 SYR4
Gross Beta Particle Activity
8.78 pCi/L
No EPA limit set
3/3 SYR4
Monochloroacetic Acid
8.47 µg/L
No EPA limit set
3/3 SYR4
Dibromoacetic Acid
8.4 µg/L
No EPA limit set
3/3 SYR4
Gross Alpha, Excl. Radon And U
7.41 pCi/L 49%
of the EPA limit 15 pCi/L
1/3 SYR4
Monobromoacetic Acid
6.58 µg/L
No EPA limit set
3/3 SYR4
Combined Uranium
3.8 µg/L 13%
of the EPA limit 30 µg/L
1/3 SYR4
Combined Radium (-226 And -228)
2.88 pCi/L 58%
of the EPA limit 5 pCi/L
2/3 SYR4
Di(2-ethylhexyl) Phthalate
2.59 µg/L 43%
of the EPA limit 6 µg/L
1/3 SYR4
Dalapon
1.64 µg/L 0.8%
of the EPA limit 200 µg/L
1/3 SYR4
2,4-D
0.9000 µg/L 1.3%
of the EPA limit 70 µg/L
1/3 SYR4
Pfpea
0.0047 µg/L
No EPA limit set
1/3 UCMR-5
Lead
0.0012 mg/L 8%
of the EPA limit 0.0150 mg/L
3/3 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 73130

SupplierStatePopulation served
OKLAHOMA CITY OK 644,000
MIDWEST CITY OK 55,935
BRYAN CO. RWS & SWMD #2 OK 6,270

Frequently asked questions about ZIP 73130 tap water

Is the tap water in ZIP 73130 safe to drink?

EPA testing detected 31 contaminants across the water suppliers serving ZIP 73130. 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 73130?

3 public water suppliers report EPA drinking-water monitoring for ZIP 73130. Each is listed above with its population served.

What contaminants are in ZIP 73130's water?

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