Environment
Mapleton Junior High — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Mapleton Junior High in MAPLETON, Utah.
Latest Air Quality Index
33
Good · monitor 7.0 km away
PM2.5 annual5.9 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
33
AQI latest — Good
33
AQI 7-day avg
0
Days unhealthy in last 90
5.9
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
49.7
Ozone annual ppb
15.9
NO₂ annual ppb
Public Water System
MAPLETON CITY · PWS UTAH25018
0
Health-based violations (10yr)
0
Acute violations (10yr)
14,000
Population served
72
Most recent violation type
2025-10-02
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
14
TRI sites within 5 miles
39.6 mi
Nearest Superfund (NPL)
RICHARDSON FLAT TAILINGS
2.3 mi
Nearest brownfield
CITY AUTO SALES
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).