Primary State Agency: Iowa Department of Natural Resources 502 E. 9th Street Des Moines, IA 50319-0034 Telephone: (515) 281-5918 Pollution Prevention Telephone: (515) 281-5353 Air Quality Bureau Telephone: (515) 242-5100 Local Air Agencies: Linn County Polk County Water Quality Waste Management Additional Information: Ombudsman and Other SBAP Contacts Underground Storage Tanks Hazardous Waste Treatment, Storage and Disposal (TSD) & Recycling Facilities Tire Disposal and Recycling Community Right-to-Know

*OSHA Offices: Regional Office Two Pershing Square Building 2300 Main Street, Suite 1010 Kansas City, MO 64108-2416 Telephone: (816) 283-8745 Des Moines Area Office 210 Walnut Street, Room 815 Des Moines, IA 50309 (515) 284-4794 *Iowa operates its own occupational safety and health program under a plan approved by the U.S. Department of Labor. This program provides safety and health protections to most private sector workers and state and local government employees within the state. Iowa Occupational Safety & Health Enforcement Iowa Division of Labor Services 1000 East Grand Avenue Des Moines, IA 50319-0209 Telephone: (515) 281-5387 Toll-Free: (800) 562-4692 Onsite Consultation Program Iowa Workforce Development Division of Labor Services Bureau of Consultation and Education 1000 East Grand Avenue Des Moines, IA 50319 Telephone: (515) 281-7629