Air Quality
Good
Water Violations
15
Active Contamination
1
Active Permits
7
Air quality in Morris County is rated good with a median AQI of 38 (180 days measured in 2025). 1 community water system serve the area, with 15 recent violations in the last 5 years. 6 industrial facilities report toxic chemical releases totaling 101 lbs. 1 contamination site are tracked, all with completed or ongoing remediation.
Air Quality — Morris County (2025)i
AQSThe Air Quality Index measures how clean or polluted the air is on a given day. AQI is reported at the county level. A score of 0-50 is considered good; 51-100 is moderate; above 100 may be unhealthy for sensitive groups.
Median AQI
PM2.5 Daysi
15Ozone Daysi
163Drinking Wateri
SDWISPublic water systems registered to serve this area. Community systems (CWS) provide water to residents year-round. Violations indicate a system failed to meet federal drinking water standards.
Community Systemsi
1Active Systemsi
4Recent Violationsi
15Recent Violations (Last 5 Years)
FLORHAM PARK WATER DEPT
Industrial Monitoringi
Toxic Release Inventory (TRI)i
TRIWastewater & Stormwater Permits (NPDES)i
NPDESContamination Sitesi
Contaminated sites tracked by the EPA and state agencies. Superfund sites are the most seriously contaminated locations. Brownfields are former industrial properties being cleaned up for reuse. LUST sites have confirmed leaks from underground storage tanks.