Environment
Sunflower Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Sunflower Elementary in Gillette, Wyoming.
Latest Air Quality Index
30
Good · monitor 2.1 km away
PM2.5 annual5.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
30
AQI latest — Good
30
AQI 7-day avg
3
Days unhealthy in last 90
5.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
Public Water System
GILLETTE, CITY OF · PWS WY5600019
0
Health-based violations (10yr)
0
Acute violations (10yr)
32,222
Population served
27
Most recent violation type
2023-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
4
TRI sites within 5 miles
90.9 mi
Nearest Superfund (NPL)
GILT EDGE MINE
35.9 mi
Nearest brownfield
TOWN OF WRIGHT FORMER CORRAL PROPERTY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).