Environment
Grass Valley Elementary — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Grass Valley Elementary in Camas, Washington.
Latest Air Quality Index
25
Good · monitor 11.9 km away
PM2.5 annual4.5 µg/m³
Water health violations 10yr0
TRI sites within 1 mi3
Air Quality
EPA AirNow + AQS · 2024
25
AQI latest — Good
25
AQI 7-day avg
3
Days unhealthy in last 90
4.5
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
43.3
Ozone annual ppb
12.9
NO₂ annual ppb
Public Water System
CAMAS MUNICIPAL WATER SEWER SYSTEM · PWS WA5310800
0
Health-based violations (10yr)
0
Acute violations (10yr)
31,794
Population served
71
Most recent violation type
2025-07-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
3
TRI sites within 1 mile
20
TRI sites within 5 miles
4.2 mi
Nearest Superfund (NPL)
REYNOLDS METALS COMPANY
3.0 mi
Nearest brownfield
SOUTH OF CITY HALL
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).