Air Contaminants Initiative

Hazardous chemicals (e.g. air contaminants) are present in almost every work environment.  These contaminants can have a profound negative effect on the health of workers which may reduce productivity and the profitability of a business.  The following resource has been developed to assist employers and employees in identifying air contaminants present in the work environment and determining the best way to anticipate, evaluate, control or eliminate those hazards.

Frequently Asked Questions:

Michigan Case Studies, Success Stories, & Emerging Issues Case Study 1 - MIG Welding Exposures
Case Study 2 - Cobalt Grinding Exposure
Case Study 3 - Occupational Disease Asthma Report: MIG and Stick Welding and Isocyanate Exposures Investigated
Case Study 4 - Work-Related Asthma from Cobalt Exposures While Grinding on Tungsten Carbide
Success Story 1 - Redesigning Process Chute to Control Total Particulate and Carbon Dust
Emerging Issue 1 - Methylene Chloride Bathtub Refinishing Operations

Emerging Issue 2 - Silica
- Federal OSHA Crystalline Silica Rulemaking (proposed rule)
- OSHA/NIOSH Hazard Alert - Worker Exposure to Silica during Countertop Manufacturing, Finishing and Installation

Michigan Work Related Injuries, Illnesses and Fatality Investigation Program (MIFACE)
 
Air Contaminants In The News 10/08/14 - Contractor Cited for Lead Exposure at 40X the Limit
Read the News Release
07/17/14 - Workers Exposed to Dangerous Levels of Silica Dust at Ohio Foundry
Read the News Release
07/17/14 - Contractor Cited for Lead and Silica Hazards
Read the News Release
04/24/14 - Florida Manufacturer Cited for Exposing Permanent and Temporary Workers to Hexavalent Chromium
Read the News Release
MIOSHA Publications
General Industry (GI)
Construction
Chromium (VI) in General Industry
Asbestos Exposure in Construction
 
Isocyanate Exposure in Construction
Lead Exposure in Construction
Lead MIOSHA & EPA Lead Rules: What's The Difference?
 
Cadmium Exposure in Construction, General Industry and Agricultural Operations
Chromium (VI) Exposure in Construction and General Industry
Additional Occupational Health Publications - Air Contaminants
Training:
These MTI courses include
information related to
controlling air contaminants.
General Industry (GI)
Construction
MIOSHA General Industry 10-Hour+
Part 21 - Powered Industrial Trucks: "What Every Trainer & Operator Must Know"
Part 24 - Mechanical Power Presses
Parts 90 & 490 - Permit Required Confined Space
 
 
Workplace Inspection in General Industry
Complete list of upcoming training programs: www.michigan.gov/mioshatraining
Safety & Health DVD/Video Library Service
Rules
General Industry (GI)
Construction
Part 301. Air Contaminants for General Industry
Part 305. Asbestos for General Industry
Part 310. Lead
Part 315. Chromium (VI) in General Industry
Part 350. Carcinogens  
 
Compliance
Instructions
Substance Specific - Expanded Occupational Health Standards for GI and Construction
Hexavalent Chromium - National Emphasis Program (NEP) for GI and Construction
Isocyanates - NEP for GI and Construction
Primary Metal Industries - NEP
 
Other
Resources
OSHA Occupational Chemical Database - Compiled chemical data from multiple sources.

Permissible Exposure Limits - OSHA annotated tables (including MIOSHA limits):
Table Z-1
Table Z-2
Table Z-3
Note: There are 149 chemicals regulated by MIOSHA that are not in the OSHA Z tables. Please refer to the MIOSHA Air Contaminants Standards for additional chemicals.

Transitioning to Safer Chemicals - A Toolkit for Employers & Workers.
Michigan Department of Health & Human Services (MDHHS) - Healthy Homes (Lead Paint)
MIOSHA Air Contaminant Sampling Protocol (Chapter II)