Methylene chloride requirements
Subpart Z
Questions & Answers
Under 1915.1052, does the methylene chloride standard for shipyards differ from the methylene chloride standard for general industry?
Under 1915.1052, where should a shipyard employer look to find specific obligations like exposure monitoring, medical surveillance, and engineering controls for methylene chloride?
A shipyard employer should follow the provisions listed in the general industry methylene chloride standard at 29 CFR 1910.1052 for those specific obligations. See 1915.1052 which directs employers to the requirements in 1910.1052 that cover exposure monitoring, medical surveillance, engineering and work-practice controls, respiratory protection, training, and recordkeeping.
Under 1915.1052, must shipyard employers perform employee training specifically on methylene chloride?
Under 1915.1052, are recordkeeping and medical surveillance requirements for methylene chloride the same as those in 1910.1052?
Yes. Recordkeeping and medical surveillance obligations for shipyard employees exposed to methylene chloride are the same as those set out in the general industry standard. 1915.1052 directs employers to comply with the applicable provisions in 1910.1052 for medical exams, records, and other required documentation.
Under 1915.1052, if I need the official regulatory text for methylene chloride, which federal citation should I read?
Under 1915.1052, can a shipyard employer follow a different compliance method than 1910.1052 for protecting workers from methylene chloride?
No, a shipyard employer must meet the requirements of the methylene chloride standard as written in [1910.1052]; any alternative method must provide at least equivalent protection. 1915.1052 incorporates the requirements of 1910.1052, so employers should follow those provisions or demonstrate an alternative provides equal or greater worker protection in the circumstances addressed by the standard.
Under 1915.1052, which employees in a shipyard are covered by the methylene chloride rule?
Employees engaged in shipyard employment who are exposed to methylene chloride are covered and must be protected under the same provisions that apply in general industry. 1915.1052 makes clear shipyard coverage is identical to the protections in 1910.1052. Employers should use the definitions and scope language in 1910.1052 to determine which tasks and employees are covered.
Under 1915.1052, if a shipyard employer already follows a company-wide chemical safety program, does that satisfy the methylene chloride standard?
Only if the company program includes and enforces all elements required by the methylene chloride standard in [1910.1052]; otherwise employers must implement the specific requirements. 1915.1052 incorporates 1910.1052, so a general program satisfies the rule only when it meets the standard's monitoring, controls, medical surveillance, training, and recordkeeping provisions.
Under 1915.1052, where can shipyard employers find the official cross-reference that explains these requirements are the same as the general industry rule?
Under 1915.1052, do shipyard employers have to check both the shipyard and general industry regulations when complying with methylene chloride rules?
Under 1915.1052, if a shipyard is also subject to a State-plan OSHA program, which requirements for methylene chloride apply?
A shipyard in a State with an OSHA-approved State plan must follow that State's standards and enforcement policy, but the State plan must be at least as effective as federal OSHA; therefore the shipyard must meet at minimum the protections that correspond to [1910.1052] as adopted for shipyards by 1915.1052. Employers should confirm whether their State plan has any additional or more stringent methylene chloride requirements.