OSHA Inspections — Janitorial (NAICS 561720)

OSHA Inspections in Wisconsin Commercial Cleaning (2026)

Wisconsin's split jurisdiction is critically important for janitorial contractors: private-sector cleaning companies answer to federal OSHA through four area offices, while cleaning crews working at Wisconsin public schools, state agencies, county governments, or municipalities operate under DSPS's public-sector safety program — the same contract, two different enforcement bodies, and no monetary DSPS civil penalties but a workers' comp surcharge mechanism under Wis. Stat. §102.57.

Federal OSHA (private sector) / Wisconsin DSPS — Department of Safety and Professional Services (public sector only, under Wis. Stat. §101.055)Statute: 29 CFR 1910 (General Industry — federal, private sector); OSH Act of 1970, 29 U.S.C. §651 et seq.; Wisconsin Statute §101.055 (public-sector OSHA coverage via DSPS); Wis. Stat. §102.57 (workers' compensation penalty for safety violations, 15% increase)Effective: Current; FY2026 federal penalty schedule effective Jan. 15, 2025; DSPS public-sector program ongoing under Wis. Stat. §101.055Last reviewed: Q2 2026
State
Wisconsin
Governing Statute
29 CFR 1910 (General Industry — federal, private sector); OSH Act of 1970, 29 U.S.C. §651 et seq.; Wisconsin Statute §101.055 (public-sector OSHA coverage via DSPS); Wis. Stat. §102.57 (workers' compensation penalty for safety violations, 15% increase)
29 CFR 1910.147 (LOTO — federal, private sector); 29 CFR 1910.1030 (Bloodborne Pathogens); 29 CFR 1910.1200 (HazCom); 29 CFR 1910.28 (Fall Protection); 29 CFR 1910.303 (Electrical); Wisconsin Clean Indoor Air Act and Right to Know Law (administered by DSPS for public sector)
Enforcement Agency
Federal OSHA (private sector) — four Wisconsin area offices: Milwaukee Area Office (Milwaukee, WI 53203; (414) 297-3315); Madison Area Office (Madison, WI 53704; (608) 733-2822); Appleton Area Office (Appleton, WI 54914; (920) 734-4521); Eau Claire Area Office (Eau Claire, WI 54701; (715) 832-9019). Public sector — DSPS Division of Industry Services: Industry Services Division, P.O. Box 7302, 1400 E. Washington Ave., Madison, WI 53707-7302; (608) 266-2112; fatalities/serious injuries: (608) 445-6558 or (608) 267-9420.
Civil Penalty
Private sector (federal OSHA): Serious: up to $16,550 per violation; Willful/Repeat: up to $165,514 per violation (federal, effective Jan. 15, 2025). Public sector (DSPS): DSPS issues abatement orders; no monetary civil penalties assessed against public employers under Wis. Stat. §101.055. NOTE: A workers' compensation penalty of 15% (up to $15,000) under Wis. Stat. §102.57 may be assessed when a worker injury results from an employer's failure to comply with a DSPS safety order.

Who enforces OSHA in Wisconsin commercial cleaning

Wisconsin has a unique split jurisdiction. The private sector — including virtually all private commercial janitorial contractors — is covered by federal OSHA through four Wisconsin area offices under OSHA Region V (Chicago): the Milwaukee Area Office (Milwaukee, WI 53203; (414) 297-3315); the Madison Area Office (Madison, WI 53704; (608) 733-2822); the Appleton Area Office (Appleton, WI 54914; (920) 734-4521); and the Eau Claire Area Office (Eau Claire, WI 54701; (715) 832-9019). All private-sector employers are covered by federal 29 CFR Parts 1910, 1926, and 1904. Wisconsin's public sector (state agencies, counties, municipalities, school districts, universities) is separately covered by DSPS — the Wisconsin Department of Safety and Professional Services, Division of Industry Services (1400 E. Washington Ave., Madison, WI 53707; (608) 266-2112) under Wis. Stat. §101.055, which requires DSPS to adopt and enforce safety and health standards at least equal to federal OSHA. A janitorial contractor cleaning a Wisconsin public school answers to both: federal OSHA covers the contractor's employees; DSPS covers the school district's own workers. Federal OSHA retains 11(c) anti-retaliation authority statewide.

Top-cited standards (janitorial NAICS 561720)

  • 29 CFR 1910.147 — Lockout/Tagout: The top nationally cited standard for NAICS 561720 (19 federal citations, $322,101 in FY2025 penalties). Wisconsin's large manufacturing sector (food processing in Green Bay, Oshkosh, and Sheboygan; paper mills along the Fox River Valley; automotive parts in Milwaukee) means contract cleaning crews regularly work around powered industrial equipment requiring documented LOTO procedures.
  • 29 CFR 1910.1030 — Bloodborne Pathogens: Required ECP, annual training, and HBV vaccine offer for cleaning staff at Froedtert Health, Advocate Aurora Health, and the UW Health system. Wisconsin's large dairy-processing and food-manufacturing sector also creates potential BBP exposure through animal-blood contact in facility cleaning.
  • 29 CFR 1910.1200 — Hazard Communication: Full GHS compliance for cleaning chemicals. Wisconsin's chemical and plastics manufacturing corridor (Racine, Kenosha, Appleton) means some industrial-facility cleaning staff encounter concentrated acids, bases, and solvents requiring enhanced HazCom documentation and PPE.
  • 29 CFR 1910.28 — Fall Protection: Required for cleaning at heights in Milwaukee's mid-rise commercial core, Fox Valley industrial facilities, and Madison's growing tech-office and university building stock.
  • 29 CFR 1910.303 — Electrical (General): Damaged cords, missing GFCI in wet environments, and unauthorized panel access generate regular citations in Wisconsin's food-processing and paper-mill cleaning sector.

What's specific to Wisconsin

  • DSPS public-sector program does not assess monetary civil penalties against public employers under Wis. Stat. §101.055 — DSPS issues abatement orders. However, Wis. Stat. §102.57 provides that when a worker injury results from an employer's failure to comply with a DSPS safety order, the employer's workers' compensation obligation increases by 15% (up to $15,000). This creates a tangible financial consequence for public-sector safety violations even without a direct civil penalty.
  • DSPS public-sector safety program requires all public employers to submit an annual injury and illness summary (similar to OSHA 300A) through the DSPS electronic system (eSLA portal) by March 1 each year, and post it in the workplace from February 1 through April 1. A janitorial contractor cleaning public-sector facilities must be aware that its client is subject to these DSPS reporting requirements, which may affect contract obligations.
  • Wisconsin's OSHA On-Site Consultation Program (WisCon) is administered by the University of Wisconsin — Wisconsin State Laboratory of Hygiene (2810 Walton Commons Lane, Madison, WI 53718; (800) 947-0553 / (608) 226-5240) — available to private-sector employers, free and confidential, separate from enforcement.
  • Wisconsin's Clean Indoor Air Act and Right to Know Law are administered by DSPS for public-sector workplaces. The Right to Know Law requires public employers to inform workers about chemical hazards in the workplace — a DSPS-specific compliance obligation for janitorial workers in public-sector buildings.

2026 penalty structure

Private-sector employers (federal OSHA): FY2026 penalty schedule (effective January 15, 2025): Serious violations — up to $16,550 per violation; Willful or Repeat — up to $165,514 per violation; Failure to Abate — $16,550 per day. Public-sector employers (DSPS, Wis. Stat. §101.055): No direct monetary civil penalties — DSPS issues abatement orders. Workers' compensation surcharge under Wis. Stat. §102.57: 15% increase in workers' compensation benefits (up to $15,000) when an injury results from non-compliance with a DSPS safety order. To report a public-sector fatality or mass-hospitalization: DSPS at (608) 445-6558 or (608) 267-9420 (business hours); after-hours: Wisconsin Emergency Management at (800) 943-0003 ext. 2.

Practical first steps

  • Determine which federal OSHA area office has jurisdiction over each of your Wisconsin client locations: Milwaukee (southeastern WI), Madison (south-central WI), Appleton (Fox Valley and northeastern WI), or Eau Claire (western and northwestern WI) — each area office may have distinct Local Emphasis Programs affecting your inspection probability.
  • If your company provides cleaning services to any public-sector facility (school, county building, state agency), understand the DSPS public-sector program requirements and ensure your workers' safety practices comply with DSPS standards — a DSPS abatement order affecting your worksite can trigger the Wis. Stat. §102.57 workers' comp surcharge.
  • Contact the WisCon On-Site Consultation Program at (800) 947-0553 for a free, confidential safety audit before expanding into new industrial, food-processing, or healthcare cleaning contracts in Wisconsin.
  • Develop documented LOTO procedures for Wisconsin's food-processing and paper-mill facility cleaning contracts — the Fox Valley paper and packaging industry and Green Bay food-processing sector are among the state's highest-LOTO-exposure environments for contract cleaners.

Primary sources

This page is informational only. It does not constitute legal advice, tax advice, or a professional compliance determination. Laws vary by state and locality, change over time, and apply differently depending on your specific facts and circumstances. Before taking any action with legal or business consequences, consult a licensed attorney or CPA qualified in your jurisdiction.