Environment
Maple Hills Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Maple Hills Elementary in RENTON, Washington.
Latest Air Quality Index
38
Good · monitor 16.4 km away
PM2.5 annual6.9 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
38
AQI latest — Good
38
AQI 7-day avg
3
Days unhealthy in last 90
6.9
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
40.0
Ozone annual ppb
19.8
NO₂ annual ppb
Public Water System
RENTON CITY OF · PWS WA5371850
0
Health-based violations (10yr)
0
Acute violations (10yr)
108,091
Population served
—
Most recent violation type
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
1.4 mi
Nearest Superfund (NPL)
QUEEN CITY FARMS
0.9 mi
Nearest brownfield
19224 SE 164TH STREET
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).