Environment ❯ Urban Environment ❯ Waste Management

Sewage Systems

Pollution Prevention Desilting Processes Pollution Control Silt Deposition Public Safety Pollution in Urban Areas Public Health Septic Tanks Pollution Environmental Safety

Groups Seen Entering New York City Manholes as Police and DEP Investigate

Inspections revealed no immediate danger, and investigators continue probing who entered the sewers and why.

L.A. Declares Hazmat Zone and Seals Manholes After Reports of People Living in Storm Drains