Environment
AUSTIN EL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of AUSTIN EL in GREGORY, Texas.
Latest Air Quality Index
53
Moderate · monitor 19.4 km away
PM2.5 annual10.3 µg/m³
Water health violations 10yr4
TRI sites within 1 mi2
Air Quality
EPA AirNow + AQS · 2024
53
AQI latest — Moderate
53
AQI 7-day avg
3
Days unhealthy in last 90
10.3
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
40.1
Ozone annual ppb
Public Water System
CITY OF GREGORY · PWS TX2050001
4
Health-based violations (10yr)
0
Acute violations (10yr)
1,760
Population served
75
Most recent violation type
2025-05-15
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
2
TRI sites within 1 mile
9
TRI sites within 5 miles
7.9 mi
Nearest Superfund (NPL)
FALCON REFINERY
11.1 mi
Nearest brownfield
J I HAILEY LEASE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).