What was found in ZIP 73448
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate-Nitrite | 2812.5 µg/L 28% of the EPA limit 10000 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Fluoride | 933.5 µg/L 23% of the EPA limit 4000 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Chlorite | 824 µg/L 82% of the EPA limit 1000 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2016 | 1/1 | SYR4 |
| Copper | 240.05 µg/L 18% of the EPA limit 1300 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2018 | 1/1 | SYR4 |
| TTHM | 169.25 µg/L 212% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Barium | 136 µg/L 6.8% of the EPA limit 2000 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 104.4 µg/L 174% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Chloroform | 97.31 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 56.21 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Lithium | 46.4 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2025 | 1/1 | UCMR-5 |
| Dichloroacetic Acid | 45.81 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 40.44 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Lead | 30.54 µg/L 204% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2018 | 1/1 | SYR4 |
| Dibromochloromethane | 28.04 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 9.64 pCi/L 64% of the EPA limit 15 pCi/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Gross Beta Particle Activity | 7.316 pCi/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Bromoform | 7.055 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 6.74 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 6.296 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Combined Uranium | 4.673 µg/L 16% of the EPA limit 30 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Arsenic | 4.622 µg/L 46% of the EPA limit 10 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Chromium | 3.95 µg/L 4% of the EPA limit 100 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 3.2585 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 3.2225 pCi/L 64% of the EPA limit 5 pCi/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Selenium | 1 µg/L 2% of the EPA limit 50 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Toluene | 0.9345 µg/L 0.1% of the EPA limit 1000 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| Mercury | 0.2140 µg/L 11% of the EPA limit 2 µg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2019 | 1/1 | SYR4 |
| 6:2 Fts | 0.0112 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2025 | 1/1 | UCMR-5 |
| Pfba | 0.0064 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2025 | 1/1 | UCMR-5 |
| Pfpea | 0.0052 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2025 | 1/1 | UCMR-5 |
| Pfhxa | 0.0034 µg/L No EPA limit set Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2025 | 1/1 | UCMR-5 |
| Lead | 0.0029 mg/L 20% of the EPA limit 0.0150 mg/L Main supplier: SOUTHERN OKLA WATER CORP · 11,250 people · 2024 | 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.
Water suppliers serving ZIP 73448
| Supplier | State | Population served |
|---|---|---|
| SOUTHERN OKLA WATER CORP | OK | 11,250 |
Frequently asked questions about ZIP 73448 tap water
Is the tap water in ZIP 73448 safe to drink?
EPA testing detected 32 contaminants across the water suppliers serving ZIP 73448. 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 73448?
1 public water supplier report EPA drinking-water monitoring for ZIP 73448. Each is listed above with its population served.
What contaminants are in ZIP 73448's water?
EPA monitoring detected Nitrate-Nitrite, Fluoride, Chlorite, Copper, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.