| Business | Phone |
| Nj Dept-Environmental Protctn 428 E State St, Trenton 8608 | (609) 292-3294 |
| Recycling Office 401 E State St # 414, Trenton 8608 | (609) 530-4001 |
| Solid & Hazardous Waste Div 401 E State St, Trenton 8608 | (609) 984-6880 |
| Solid Waste Inspections 300 Horizon Ctr, Trenton 8691 | (609) 584-4180 |
| Water Supply Programs 401 E State St # 3, Trenton 8608 | (609) 292-7219 |
| Environmental Planning 401 E State St, Trenton 8608 | (609) 292-1254 |
| Hazardous Waste Regulation 401 E State St, Trenton 8608 | (609) 984-2014 |
| Air Quality Mgmt 401 E State St # Cn27, Trenton 8608 | (609) 292-6710 |