Environment
Simms High School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Simms High School in Simms, Montana.
Latest Air Quality Index
22
Good · monitor 41.6 km away
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
22
AQI latest — Good
22
AQI 7-day avg
3
Days unhealthy in last 90
Public Water System
SIMMS HIGH SCHOOL · PWS MT0000715
0
Health-based violations (10yr)
0
Acute violations (10yr)
180
Population served
3A
Most recent violation type
2026-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
31.9 mi
Nearest Superfund (NPL)
ACM SMELTER AND REFINERY
18.4 mi
Nearest brownfield
QUIET DAY MANOR
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).