Under the Memorandum of Understanding between regulatory bodies, primary responsibility for inspection and enforcement of occupational safety and health standards in pesticide manufacturing plants lies with the:

The California Department of Industrial Relations (CA DIR) holds primary responsibility for the inspection and enforcement of occupational safety and health standards in pesticide manufacturing plants under the Memorandum of Understanding between regulatory bodies. This is because the CA DIR oversees workplace safety regulations, including ensuring compliance with occupational safety standards that directly affect workers in various industries, including pesticide manufacturing.

The establishment of this primary responsibility allows for a clear delineation of roles among different agencies, particularly in terms of workplace safety. The CA DIR is equipped to conduct inspections, enforce safety regulations, and address any violations that may endanger workers' health and safety in pesticide manufacturing facilities.

Understanding the interactions and responsibilities of regulatory bodies is crucial for ensuring compliance with safety standards, protecting workers, and maintaining safe working environments in industries that pose specific health risks. This aligns with the specific role of the CA DIR, which is focused on labor relations and occupational safety in California.