Ottawa County, OK
ZIP 74370
In ZIP 74370, 5 of the 12 things we check have at least one part graded D or F.
- Drinking water: England Shores Mhp meets every EPA legal limit; 5 contaminants are above health goals, led by lead at 32× California’s Public Health Goal.
- Nearest Superfund site: Tar Creek (ottawa County), 6.6 miles away.
- Largest share of modeled toxic air from industry: Owens Corning Insulating Systems LLC (47%), mostly formaldehyde.
- Fine particles (PM2.5) average 7.2 µg/m³; the WHO guideline is 5 and the EPA annual standard is 9.
- About 72,563 kg of agricultural pesticides are applied in the county each year.
Grades for ZIP 74370
- Superfund sites nearbyF
- Factories and industrial sitesA to B
- Oil and gas wellsA to C
- Parks and nature nearbyC to D
- Air qualityB
- Drinking water qualityC to F
- Pesticide useF
- Neighborhood health statusF
- Past wildfire impactsA
- Past flood impactsA
- Noise levelsA
- Radiation signalsC
Based on 3 census tracts · compiled September 10, 2026 · how each grade works and its sources
Loading the full report, with every source…