- Safety and Health Topics
- Methylene Chloride
Exposures to methylene chloride are addressed in specific standards for general industry, shipyard employment and the construction industry. This section highlights OSHA standards, preambles to final rules (background to final rules), Federal Register notices (rules and proposed rules), directives (instruction to OSHA staff), and letters of interpretation (official letters of interpretation of the standards) related to methylene chloride.
General Industry (29 CFR 1910)
- 1910 Subpart Z, Toxic and hazardous substances [related topic page]
Shipyard Employment (29 CFR 1915)
Construction Industry (29 CFR 1926)
Preambles to Final Rules
Federal Register Notices
- Notice of Availability of the Regulatory Flexibility Act Review of the Methylene Chloride Standard. Proposed Rules 75:24509-24510, (May 5, 2010).
- Regulatory Flexibility Act Review of the Methylene Chloride Standard. Proposed Rules 72:37501-37503, (July 10, 2007).
- Methylene Chloride; Final Rule. Final Rules 63:50711-50732, (September 22, 1998). OSHA amended its standard regulating occupational exposure to methylene chloride (29 CFR 1910.1052) by adding a provision for temporary medical removal protection benefits for employees who are removed or transferred to another job because of a medical determination that exposure to methylene chloride may aggravate or contribute to the employee's existing skin, heart, liver, or neurological disease.
- Inspection Procedures for Occupational Exposure to Methylene Chloride Final Rule 29 CFR Part 1910.1052, 29 CFR Part 1915.1052 and 29 CFR Part 1926.1152. CPL 02-02-070 [CPL 2-2.70], (December 14, 2001). Ensures uniform enforcement of the Occupational Exposure to Methylene Chloride Standard as amended in the Federal Register (September 22, 1998), by setting enforcement policy, providing inspection guidelines, and clarifying and interpreting the regulatory text.
Letters of Interpretation
- Determination of airborne concentrations of methylene chloride; protection of employees covered by 1910.1052. (May 12, 2003).
- Amendments to methylene chloride standard. (November 20, 1998). Discusses the changes made to the methylene chloride standard.
- Partial stay of methylene chloride standard. (February 6, 1998). Discusses concerns regarding whether methylene chloride used as a solvent or bonding agent is covered by the "formulation of products" stay for the methylene chloride standard.
- Petition for modification of OSHA's methylene chloride standard. (July 7, 1997). Response to a petition to modify medical surveillance requirements, which was denied.
- OSHA's methylene chloride standard. (July 3, 1997). Provides information on the feasibility of implementing the standard without replacing methylene chloride with another substance.
- OSHA's methylene chloride standard. (June 5, 1997). Clarifies some of the misimpressions being raised about the risks of methylene chloride exposure and the methods available to reduce those risks to the US workforce.