Electrical Work Practices in Michigan: OSHA enforcement record

Michigan under the rest of subpart S of part 1910, Electrical

29 CFR 1910.331 sits in subpart S of part 1910, Electrical. Since October 1, 2024, inspectors in Michigan cited 461 citation items under its other sections, in 270 inspections: 1910.305, Wiring methods, components, and equipment for general use (196 citation items); 1910.303, General (179 citation items); 1910.333, Selection and use of work practices (22 citation items); 1910.334, Use of equipment (19 citation items); 1910.335, Safeguards for personnel protection (15 citation items); 3 other sections. The latest:

• Sep 3, 2026 · PRECITEC, INC. in Wixom

  1910.303(g)(1), other-than-serious, no penalty; 3 items under subpart S in this inspection, $0 in current penalties for all of them. Case still open in the data extracted Oct 21, 2026. Recorded by the State Plan's office.

  Inspection activity number 349087718 in the Department of Labor data; industry: Machinery, Equipment, and Supplies Merchant Wholesalers.

• Sep 2, 2026 · SQUIRES INDUSTRIES INC DBA PETRONIS INDUSTRIES in Wixom

  1910.305(g)(2)(iii), other-than-serious, no penalty. Case still open in the data extracted Oct 21, 2026. Recorded by the State Plan's office.

  Inspection activity number 349049783 in the Department of Labor data; industry: Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing.

• Aug 26, 2026 · GRAPHICS HOUSE PUBLISHING, INC in Muskegon

  1910.305(g)(1)(iv), other-than-serious, no penalty. Case still open in the data extracted Oct 21, 2026. Recorded by the State Plan's office.

  Inspection activity number 349039594 in the Department of Labor data; industry: Printing and Related Support Activities.

Subpart S in the states next to Michigan

No inspected site in any state had an item under 29 CFR 1910.331 since October 1, 2024. Under the rest of subpart S, Wisconsin recorded 156 citation items, Ohio 152 and Indiana 87. The latest:

• Sep 4, 2026 · ACE EQUIPMENT COMPANY in Antigo, Wisconsin

  1910.303(g)(1), serious, $5,793 current penalty ($8,276 as first proposed). Case still open in the data extracted Oct 21, 2026. Recorded by federal OSHA.

  Inspection activity number 349034389 in the Department of Labor data; industry: Commercial and Service Industry Machinery Manufacturing.

• Sep 3, 2026 · MAJIC PLASTICS, INC. in Milwaukee, Wisconsin

  1910.303(b)(2), serious, $1,688 current penalty ($2,412 as first proposed); 2 items under subpart S in this inspection, $1,688 in current penalties for all of them. Case still open in the data extracted Oct 21, 2026. Recorded by federal OSHA.

  Inspection activity number 348857285 in the Department of Labor data; industry: Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments Manufacturing.

• Aug 31, 2026 · An employer in other wood product manufacturing in Crandon, Wisconsin

  1910.305(b)(1)(i), serious, $8,276 penalty. Case still open in the data extracted Oct 21, 2026. Recorded by federal OSHA.

  Inspection activity number 348935362 in the Department of Labor data; industry: Other Wood Product Manufacturing.

Who enforces in Michigan

Michigan Occupational Safety and Health Administration (MIOSHA) runs Michigan's OSHA-approved State Plan, which ordinarily covers private-sector employers and state and local government workers. Free on-site consultation, separate from enforcement: Consultation, Education and Training Division (Michigan Occupational Safety & Health Administration, Licensing & Regulatory Affairs). OSHA's page on the Michigan State Plan.