What was found in ZIP 73115
The highest level seen across the suppliers serving this ZIP, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate-Nitrite | 9110 µg/L 91% of the EPA limit 10000 µg/L | 2/2 | SYR4 |
| Fluoride | 850 µg/L 21% of the EPA limit 4000 µg/L | 2/2 | SYR4 |
| Copper | 754.8 µg/L 58% of the EPA limit 1300 µg/L | 2/2 | SYR4 |
| Barium | 731 µg/L 37% of the EPA limit 2000 µg/L | 2/2 | SYR4 |
| Nitrate | 687 µg/L 6.9% of the EPA limit 10000 µg/L | 1/2 | SYR4 |
| TTHM | 123 µg/L 154% of the EPA limit, in the worst sample — 80 µg/L | 2/2 | SYR4 |
| Nitrite | 71 µg/L 7.1% of the EPA limit 1000 µg/L | 1/2 | SYR4 |
| Chloroform | 69.82 µg/L No EPA limit set | 2/2 | SYR4 |
| Lithium | 67.8 µg/L No EPA limit set | 2/2 | UCMR-5 |
| Total Haloacetic Acids (HAA5) | 63.9 µg/L 107% of the EPA limit, in the worst sample — 60 µg/L | 2/2 | SYR4 |
| Bromate | 40.5 µg/L 405% of the EPA limit, in the worst sample — 10 µg/L | 1/2 | SYR4 |
| Dichloroacetic Acid | 40.4 µg/L No EPA limit set | 2/2 | SYR4 |
| Bromodichloromethane | 38.2 µg/L No EPA limit set | 2/2 | SYR4 |
| Dibromochloromethane | 37.7 µg/L No EPA limit set | 2/2 | SYR4 |
| Bromoform | 35.4 µg/L No EPA limit set | 2/2 | SYR4 |
| Trichloroacetic Acid | 23.9 µg/L No EPA limit set | 2/2 | SYR4 |
| Lead | 23.09 µg/L 154% of the EPA limit, in the worst sample — 15 µg/L | 2/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 23 µg/L 383% of the EPA limit, in the worst sample — 6 µg/L | 2/2 | SYR4 |
| Chromium | 8.8 µg/L 8.8% of the EPA limit 100 µg/L | 1/2 | SYR4 |
| Gross Beta Particle Activity | 8.78 pCi/L No EPA limit set | 2/2 | SYR4 |
| Dibromoacetic Acid | 8.4 µg/L No EPA limit set | 2/2 | SYR4 |
| Monochloroacetic Acid | 8.25 µg/L No EPA limit set | 2/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 6.9 pCi/L 46% of the EPA limit 15 pCi/L | 1/2 | SYR4 |
| Monobromoacetic Acid | 6.58 µg/L No EPA limit set | 2/2 | SYR4 |
| Arsenic | 4.1 µg/L 41% of the EPA limit 10 µg/L | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 2.75 pCi/L 55% of the EPA limit 5 pCi/L | 1/2 | SYR4 |
| Tetrachloroethylene | 2.1 µg/L 42% of the EPA limit 5 µg/L | 1/2 | SYR4 |
| Combined Uranium | 1.8 µg/L 6% of the EPA limit 30 µg/L | 1/2 | SYR4 |
| Dichloromethane | 1.4 µg/L 28% of the EPA limit 5 µg/L | 1/2 | SYR4 |
| Pfba | 0.0070 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Pfpea | 0.0059 µg/L No EPA limit set | 2/2 | UCMR-5 |
| Pfhxa | 0.0043 µg/L No EPA limit set | 1/2 | UCMR-5 |
| Lead | 0.0016 mg/L 11% 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 73115
| Supplier | State | Population served |
|---|---|---|
| OKLAHOMA CITY | OK | 644,000 |
| DEL CITY | OK | 22,128 |
Frequently asked questions about ZIP 73115 tap water
Is the tap water in ZIP 73115 safe to drink?
EPA testing detected 33 contaminants across the water suppliers serving ZIP 73115. 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 73115?
2 public water suppliers report EPA drinking-water monitoring for ZIP 73115. Each is listed above with its population served.
What contaminants are in ZIP 73115's water?
EPA monitoring detected Nitrate-Nitrite, Fluoride, Copper, Barium, Nitrate, and others across this ZIP's suppliers. The full list with levels and sources is above.