Environment
Dover High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Dover High School in Dover, Ohio.
Latest Air Quality Index
45
Good · monitor 30.3 km away
PM2.5 annual9.2 µg/m³
Water health violations 10yr0
TRI sites within 1 mi8
Air Quality
EPA AirNow + AQS · 2024
45
AQI latest — Good
45
AQI 7-day avg
0
Days unhealthy in last 90
9.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
47.3
Ozone annual ppb
Public Water System
DOVER CITY PWS · PWS OH7900412
0
Health-based violations (10yr)
0
Acute violations (10yr)
13,253
Population served
72
Most recent violation type
2025-12-02
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
8
TRI sites within 1 mile
25
TRI sites within 5 miles
0.4 mi
Nearest Superfund (NPL)
REILLY TAR CHEMICAL CORP DOVER PLANT
2.7 mi
Nearest brownfield
PURITAN LAUNDRY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).