| Business | Phone |
| Wildlife Resources Div 935 E Confederate Ave Se, Atlanta 30316 | (404) 656-4863 |
| Building Authority-Recycling 1 Martin Luther King Jr Dr Sw, Atlanta 30334 | (404) 651-5924 |
| Drinking Water Compliance 205 Butler St Se # 1362, Atlanta 30334 | (404) 656-4807 |
| Drinking Water Permitting 2 Martin Luther King Jr Dr Sw, Atlanta 30334 | (404) 656-4807 |
| Drinking Water Program 2 Martin Luther King Jr Dr Sw, Atlanta 30334 | (404) 656-2750 |
| Environmental Protection 205 Butler St Se # 1152, Atlanta 30334 | (404) 656-4713 |
| Environmental Protection Div 2 Martin Luther King Jr Dr Sw, Atlanta 30334 | (404) 656-5660 |
| Water Shed Protection 4220 International Pkwy 101, Atlanta 30354 | (404) 675-6236 |
| Water Resources Program 19 Mlk Jr Dr Sw, Atlanta 30334 | (404) 656-6328 |
| Water Resources Mgmt-Safe Dams 4244 International Pkwy 110, Atlanta 30354 | (404) 362-2678 |
| Water Resources Program 205 Butler St Se # 1058, Atlanta 30334 | (404) 656-3094 |
| Land-Hazardous Waste Mgmt 205 Butler St Se 1154, Atlanta 30334 | (404) 656-2833 |
| Land-Municipal Solid Waste 4244 International Pkwy 104, Atlanta 30354 | (404) 362-2692 |