Environment
Colonel Wright Elementary School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Colonel Wright Elementary School in The Dalles, Oregon.
Latest Air Quality Index
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— · monitor
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
Public Water System
THE DALLES, CITY OF · PWS OR4100869
0
Health-based violations (10yr)
0
Acute violations (10yr)
13,010
Population served
03
Most recent violation type
2025-10-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
6
TRI sites within 5 miles
1.6 mi
Nearest Superfund (NPL)
UNION PACIFIC RAILROAD CO TIE TREATING PLANT
0.7 mi
Nearest brownfield
THE ANNEX PARKING LOT
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).