Environment
Old Mill Pond — Environment & Air Quality
Air quality, drinking-water safety and environmental hazards within 1–5 miles of Old Mill Pond in Palmer, Massachusetts.
Latest Air Quality Index
24
Good · monitor 12.6 km away
PM2.5 annual4.3 µg/m³
Water health violations 10yr2
TRI sites within 1 mi1
Air Quality
EPA AirNow + AQS · 2024
24
AQI latest — Good
24
AQI 7-day avg
0
Days unhealthy in last 90
4.3
PM2.5 annual µg/m³ (EPA NAAQS limit: 9.0)
45.5
Ozone annual ppb
3.2
NO₂ annual ppb
Public Water System
PALMER WATER DISTRICT NO.1 · PWS MA1227000
2
Health-based violations (10yr)
0
Acute violations (10yr)
4,789
Population served
41 (health-based)
Most recent violation type
2025-01-01
Nearby Environmental Hazards
EPA Superfund (NPL), TRI release sites, brownfields (2024)
1
TRI sites within 1 mile
8
TRI sites within 5 miles
2.3 mi
Nearest Superfund (NPL)
PSC RESOURCES
5.0 mi
Nearest brownfield
TRANT EQUIP SCRAP IRON VALLEY HOLDING INC
Sources: school_air_quality + school_air_quality_daily (EPA AQS / AirNow), school_water_safety (EPA SDWIS), school_env_hazards (EPA NPL / TRI / Brownfields).