Environment
SIMLEY ALTERNATIVE PROGRAM — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of SIMLEY ALTERNATIVE PROGRAM in INVER GROVE HEIGHTS, Minnesota.
Latest Air Quality Index
41
Good · monitor 13.7 km away
PM2.5 annual7.4 µg/m³
Water health violations 10yr87
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
41
AQI latest — Good
41
AQI 7-day avg
0
Days unhealthy in last 90
7.4
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
39.1
Ozone annual ppb
8.9
NO₂ annual ppb
Public Water System
Inver Grove Heights · PWS MN1190014
87
Health-based violations (10yr)
0
Acute violations (10yr)
34,189
Population served
02 (health-based)
Most recent violation type
2025-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
31
TRI sites within 5 miles
10.9 mi
Nearest Superfund (NPL)
KOPPERS COKE
1.1 mi
Nearest brownfield
8701 CONCORD BLVD DUMP
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).