Environment
Middletown High — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Middletown High in Middletown, California.
Latest Air Quality Index
18
Good · monitor 39.1 km away
Water health violations 10yr1
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
18
AQI latest — Good
18
AQI 7-day avg
0
Days unhealthy in last 90
Public Water System
CALLAYOMI COUNTY WATER DISTRICT · PWS CA1710013
1
Health-based violations (10yr)
0
Acute violations (10yr)
1,598
Population served
4G
Most recent violation type
2024-10-17
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
0
TRI sites within 5 miles
17.6 mi
Nearest Superfund (NPL)
SULPHUR BANK MERCURY MINE
4.3 mi
Nearest brownfield
JEWESS MINE
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).