Environment
Gray Middle School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Gray Middle School in Union, Kentucky.
Latest Air Quality Index
36
Good · monitor 20.5 km away
PM2.5 annual6.4 µg/m³
Water health violations 10yr1
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
36
AQI latest — Good
36
AQI 7-day avg
0
Days unhealthy in last 90
6.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
50.3
Ozone annual ppb
9.8
NO₂ annual ppb
Public Water System
DUKE ENERGY KY EAST BEND · PWS KY0082082
1
Health-based violations (10yr)
0
Acute violations (10yr)
120
Population served
41 (health-based)
Most recent violation type
2025-12-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
32
TRI sites within 5 miles
24.8 mi
Nearest Superfund (NPL)
PRISTINE INC
7.3 mi
Nearest brownfield
WOODDALE SEWAGE PACKAGE TREATMENT PLANT
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).