Environment
CASTLE ELEMENTARY — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of CASTLE ELEMENTARY in OAKDALE, Minnesota.
Latest Air Quality Index
37
Good · monitor 8.5 km away
PM2.5 annual7.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
37
AQI latest — Good
37
AQI 7-day avg
0
Days unhealthy in last 90
7.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
39.9
Ozone annual ppb
10.0
NO₂ annual ppb
Public Water System
Oakdale · PWS MN1820016
0
Health-based violations (10yr)
0
Acute violations (10yr)
28,674
Population served
52
Most recent violation type
2019-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
19
TRI sites within 5 miles
1.4 mi
Nearest Superfund (NPL)
OAKDALE DUMP
1.2 mi
Nearest brownfield
2385 MARGARET STREET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).