Environment
Mastery Prep Elementary CS — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Mastery Prep Elementary CS in Philadelphia, Pennsylvania.
Latest Air Quality Index
53
Moderate · monitor 5.0 km away
PM2.5 annual10.1 µg/m³
Water health violations 10yr0
TRI sites within 1 mi3
Air Quality
EPA AirNow + AQS · 2024
53
AQI latest — Moderate
53
AQI 7-day avg
3
Days unhealthy in last 90
10.1
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
49.1
Ozone annual ppb
23.0
NO₂ annual ppb
Public Water System
PHILADELPHIA WATER DEPARTMENT · PWS PA1510001
0
Health-based violations (10yr)
0
Acute violations (10yr)
1,600,000
Population served
38
Most recent violation type
2025-09-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
3
TRI sites within 1 mile
88
TRI sites within 5 miles
4.4 mi
Nearest Superfund (NPL)
FRANKLIN SLAG PILE MDC
0.4 mi
Nearest brownfield
PROJECT H O M E
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).