Environment
LONG EL — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of LONG EL in HARLINGEN, Texas.
Latest Air Quality Index
53
Moderate · monitor 39.6 km away
Water health violations 10yr0
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
53
AQI latest — Moderate
53
AQI 7-day avg
3
Days unhealthy in last 90
38.1
Ozone annual ppb
Public Water System
HARLINGEN WATER WORKS SYSTEM · PWS TX0310002
0
Health-based violations (10yr)
0
Acute violations (10yr)
85,900
Population served
3A
Most recent violation type
2020-11-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
12
TRI sites within 5 miles
25.6 mi
Nearest Superfund (NPL)
DONNA RESERVOIR AND CANAL SYSTEM
6.8 mi
Nearest brownfield
TEXACO BUILDING
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).