Environment
Cold Spring School — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Cold Spring School in Indianapolis, Indiana.
Latest Air Quality Index
51
Moderate · monitor 3.8 km away
PM2.5 annual11.3 µg/m³
Water health violations 10yr0
TRI sites within 1 mi0
Air Quality
EPA AirNow + AQS · 2024
51
AQI latest — Moderate
51
AQI 7-day avg
0
Days unhealthy in last 90
11.3
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
43.9
Ozone annual ppb
22.2
NO₂ annual ppb
Public Water System
CITIZENS WATER - INDIANAPOLIS · PWS IN5249004
0
Health-based violations (10yr)
0
Acute violations (10yr)
880,345
Population served
38
Most recent violation type
2020-11-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
0
TRI sites within 1 mile
76
TRI sites within 5 miles
4.4 mi
Nearest Superfund (NPL)
KEYSTONE CORRIDOR GROUND WATER CONTAMINATION
1.0 mi
Nearest brownfield
FORMER NAVAL ARMORY
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).