| Business | Phone |
| Waste Management Bureau 1000 Sw Jackson St, Topeka 66612 | (785) 296-1600 |
| Water Bureau 1000 Sw Jackson St # 420, Topeka 66612 | (785) 296-5500 |
| Water Resources Div 109 Sw 9th St # 2, Topeka 66612 | (785) 296-3717 |
| Water Resources Div 901 S Kansas Ave, Topeka 66612 | (785) 296-3717 |
| Air & Radiation Bureau 1000 Sw Jackson St # 310, Topeka 66612 | (785) 296-1593 |
| Hazardous Waste 6700 S Topeka Ave Bldg 740, Topeka 66620 | (785) 296-1500 |
| Health & Environment Dept 1000 Sw Jackson St # 540, Topeka 66612 | (785) 296-1538 |
| Health & Environment Dept 900 Sw Jackson St, Topeka 66612 | (785) 296-2336 |