Environment
DUKE ES — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of DUKE ES in Duke, Oklahoma.
Latest Air Quality Index
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— · monitor
Water health violations 10yr67
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
Public Water System
DUKE PUBLIC WATER AUTHORITY · PWS OK3003311
67
Health-based violations (10yr)
0
Acute violations (10yr)
425
Population served
02 (health-based)
Most recent violation type
2025-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
2
TRI sites within 5 miles
79.6 mi
Nearest Superfund (NPL)
OKLAHOMA REFINING CO
14.8 mi
Nearest brownfield
MANGUM ARMORY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).