Garbage/Landfill Odors:

City of Cincinnati Health Dept.: 513-564-1780 
Hamilton County Health Dept.: 513-946-7879

Hazardous Waste Complaints/Spills:

Ohio EPA SWDO: 1-800-686-8930

Illegal Dumping:

City of Cincinnati Health Dept.: 513-564-1780
Hamilton County Health Dept.: 513-946-7879 
EPA Spills Hotline: 1-800-282-9378

Indoor Air Complaints:

Contact your local Health Department. 

Lawn Care (Chemical Treatment):

Department of Agriculture: 1-800-282-1955
Hamilton County Cooperative Extension Service 513-946-8989

Mud & Stormwater Issues:

MSD City of Cincinnati: 513-352-4900 
Hamilton County Engineer's office: 513-946-4250
Hamilton County Public Works: 513-946-4750
Hamilton County Soil and Water: 513-772-7645

Noise Pollution:

Call your local Police Department.
Aircraft Noise: N. Ky. Airport Hotline: 859-767-7022

Sewage Odors:

Hamilton County: 513-352-4900 

Water Pollution:

Ohio EPA SWDO: 1-800-686-8930