OSHA Inspections in Montana Commercial Cleaning (2026)

Who Enforces OSHA in Montana Commercial Cleaning

Montana is the only state in this batch to have withdrawn a previously approved OSHA state plan, which it did in 2003. As a result, all private-sector employers — including every commercial cleaning and janitorial company — fall directly under federal OSHA's Billings Area Office (2900 4th Avenue North, Suite 303, Billings, MT 59101; (406) 247-7494; Area Director Arthur Hazen). This single area office covers all 56 Montana counties and reports to OSHA Region VIII (Denver Regional Office, 1244 Speer Blvd, Suite 551, Denver, CO 80204; (720) 264-6550). State and local government workers in Montana are not covered by federal OSHA; the Montana Department of Labor & Industry's Safety Unit conducts inspections of state agency worksites under separate state authority, but this does not constitute an OSHA-approved state plan.

Top-Cited Standards — Janitorial NAICS 561720

Montana's janitorial sector is relatively small, and NAICS 561720 inspections are infrequent. When Billings Area Office inspections occur — typically in response to complaints, fatalities, or hospitalizations — the five standards most likely to generate citations are:

1. 29 CFR 1910.147 — Lockout/Tagout: any powered cleaning equipment, industrial floor machines, or compactors in client facilities requires documented, machine-specific LOTO procedures and annual employee retraining.
2. 29 CFR 1910.1030 — Bloodborne Pathogens: cleaning crews in healthcare, assisted-living, and hospitality facilities must have written Exposure Control Plans and documented Hepatitis B vaccination offers.
3. 29 CFR 1910.1200 — Hazard Communication: chemical SDS files must be current and accessible at each site; secondary spray bottles must be labeled; new-hire GHS training must be documented before first chemical use.
4. 29 CFR 1910.28 — Fall Protection Duty: elevated cleaning work — window washing on multi-story buildings, high-shelf cleaning, and use of aerial work platforms — requires fall-arrest or guardrail systems.
5. 29 CFR 1910.303 — Electrical General Requirements: consumer-grade extension cords used as permanent wiring, ungrounded equipment, and overloaded outlets are recurring janitorial citations.

What's Specific to Montana

Montana's withdrawal from state-plan status means there is no state agency with OSHA enforcement authority over private employers — the Billings Area Office is the only enforcement authority for private-sector janitorial companies across a state of 147,000 square miles. This means inspection frequency is lower than in more populous states, but the full federal penalty exposure ($165,514 per willful/repeat violation) applies. Montana also has no state heat-stress regulation for private employers. Janitorial companies operating in Montana's significant mining support, hospitality (Glacier and Yellowstone tourism), and agriculture-adjacent sectors should be aware of sector-specific hazards that can compound standard janitorial citations (e.g., silica dust in mining facilities, biological agents in agricultural processing). The Montana Safety Culture Act (state law) encourages voluntary safety programs but does not create enforcement authority over private employers.

2026 Penalty Structure

• Serious / Other-than-Serious: up to $16,550 per violation
• Failure to Abate: up to $16,550 per day
• Willful or Repeat: up to $165,514 per violation

Practical First Steps for Montana Janitorial Companies

1. Document machine-specific LOTO procedures for every piece of powered equipment your crews use or clean around; retain annual training records per worker.
2. Write a Bloodborne Pathogen Exposure Control Plan and maintain training documentation — especially important for healthcare and hospitality accounts in Billings, Missoula, and Great Falls.
3. Keep SDS files current and accessible at each fixed worksite; train new employees on GHS labeling before first chemical contact.
4. Use OSHA On-Site Consultation (available through Billings Area Office) for a free, confidential assessment that cannot result in enforcement citations.
5. Report Montana workplace fatalities to (406) 247-7494 within 8 hours; hospitalizations, amputations, and eye losses within 24 hours. The national hotline 1-800-321-6742 is available 24/7.

Primary Sources

• OSHA Billings Area Office — Montana (osha.gov)
• OSHA State Plans — Montana status (osha.gov)
• OSHA Penalty Schedule (osha.gov)
• OSHA Frequently Cited Standards — NAICS 561720 (osha.gov)
• Montana DLI — Occupational Safety and Health (erd.dli.mt.gov)