Environment
SWMetro CCJ — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of SWMetro CCJ in CHASKA, Minnesota.
Latest Air Quality Index
43
Good · monitor 6.4 km away
PM2.5 annual7.7 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
43
AQI latest — Good
43
AQI 7-day avg
3
Days unhealthy in last 90
7.7
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
46.1
Ozone annual ppb
15.1
NO₂ annual ppb
Public Water System
Chaska · PWS MN1100002
0
Health-based violations (10yr)
0
Acute violations (10yr)
30,000
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
20
TRI sites within 5 miles
10.5 mi
Nearest Superfund (NPL)
SPRING PARK MUNICIPAL WELL FIELD
3.9 mi
Nearest brownfield
SEMINARY FEN
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).