Environment
PLUMMER EL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of PLUMMER EL in CEDAR HILL, Texas.
Latest Air Quality Index
53
Moderate · monitor 26.9 km away
PM2.5 annual10.2 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
53
AQI latest — Moderate
53
AQI 7-day avg
3
Days unhealthy in last 90
10.2
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
53.5
Ozone annual ppb
16.9
NO₂ annual ppb
Public Water System
CITY OF CEDAR HILL · PWS TX0570036
0
Health-based violations (10yr)
0
Acute violations (10yr)
50,904
Population served
72
Most recent violation type
2025-07-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
8
TRI sites within 5 miles
12.8 mi
Nearest Superfund (NPL)
DELFASCO FORGE
6.6 mi
Nearest brownfield
GATEWAY ESTATES SUBDIVISION GLENN HEIGHTS
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).