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Machinery and energy control

Can Janitors Clean Around Machinery Under Lockout/Tagout?

Cleaning is named in California's lockout rule for a reason: reaching into a machine to clean it is one of the classic ways people get hurt.

By the EBS Maintenance team ·

An aerial view of round clarifier tanks, walkways and rectangular basins at a water treatment plant surrounded by lawn, accompanying "Can Janitors Clean Around Machinery Under Lockout/Tagout?"

The short answer

Yes. Janitors can clean around machinery under lockout/tagout as long as they stay outside guarded and locked-out equipment, never touch locks, tags or controls, and leave any cleaning inside guards to employees authorized under the plant's energy control program. In California, Title 8 section 3314 requires machinery to be stopped and its energy source de-energized or locked out before cleaning that exposes workers to moving parts. A janitorial crew handles floors, walkways and safe exterior surfaces; cleaning the machine itself is a servicing task.

What Title 8 section 3314 says about cleaning

Section 3314 covers the control of hazardous energy during cleaning, repairing, servicing, setting up and adjusting machinery and equipment. Machinery capable of movement must be stopped and its power source de-energized or disengaged, with moving parts locked out or blocked where necessary, and accident prevention signs or tags placed on the controls. Employers must also develop, document and use hazardous energy control procedures for their equipment.

The rule recognizes one exception that matters to cleaning. If a machine has to move for the task to be done, such as indexing a belt so each section can be cleaned, the employer must minimize the hazard with extension tools such as long-handled brushes, swabs or scrapers, or other effective methods, and train employees in their safe use. That exception is narrow, and it is the plant's call, not the cleaner's.

Janitorial lockout/tagout: what the crew may and may not do

Put a version of this table in the cleaning scope, adjusted to your equipment list, so crews and supervisors share the same rules.

Cleaning tasks around machinery
TaskJanitorial crew?Condition
Sweeping or scrubbing floors around running, guarded machinesYesStay outside marked zones; never reach past a guard
Cleaning the floor beside equipment that maintenance has locked outYesTreat the lock and tag as untouchable; do not enter the work zone
Wiping exterior panels of a stopped machineOnly if the plant approves itNo contact with controls, switches or moving parts
Removing guards or access panels to clean insideNoServicing task under the energy control program
Clearing jams or debris from conveyorsNoDone by authorized employees with lockout applied
Cleaning control panels or touchscreensOnly with written approvalMachine stopped; damp cloth, no spray
Restarting or test-running any machineNeverOperators and authorized employees only

Affected employees and authorized employees

Lockout programs, following the definitions in the federal standard (29 CFR 1910.147), separate two roles. An authorized employee locks or tags out equipment to service it. An affected employee works in the area or operates the machine, must recognize locks and tags, and must never remove, bypass or ignore them. A janitor working on a plant floor is normally an affected employee and needs that awareness training at minimum.

If the cleaning scope genuinely includes work that requires lockout, such as cleaning inside a guarded conveyor, the cleaner must be trained as an authorized employee under the plant's procedures, carry a personal lock and tag, and verify zero energy before starting. Where several people work on one machine, a group lockout box lets each worker attach a personal lock so no one can re-energize the line while anyone is still inside.

Five team members in matching grey polo shirts with the EBS logo standing in front of a stacked-stone wall, with palm trees behind, EBS staff at work, the same crews that serve Southern California

Coordinating a contractor with the plant's program

The federal standard, at 29 CFR 1910.147(f)(2), requires the on-site employer and an outside employer to inform each other of their energy control procedures when contractors service equipment. California's multi-employer worksite rule, Title 8 section 336.10, explains how both the host and the contractor can be responsible for a hazard. In practice that means a pre-job meeting, a written list of machines the crew may approach, floor markings around danger zones, and a check-in with the line lead before each shift.

Cleaning around machinery: safety rules for crews

These are the floor rules a supervisor should review with every new cleaner before the first shift on a production floor.

  • No loose clothing, jewelry or long hair near moving equipment
  • Stay outside painted or taped danger zones while machines run
  • Never reach over, under or around a guard
  • Do not spray liquids onto motors, drives or electrical cabinets
  • Leave hoses, cables and air lines where they are
  • Report missing guards, leaks and damaged locks to the line lead right away
  • If a machine starts unexpectedly, step back, stop work and report it

How EBS works in plants with energy control programs

EBS Maintenance cleans manufacturing plants and production facilities, including floors, walkways, restrooms, breakrooms and the areas around machinery and equipment, on schedules built around your shifts. During the walkthrough, EBS and your safety lead agree which equipment crews may approach and which tasks stay with your maintenance team. Team members are trained, vetted and background-checked, and supervisors check work against the agreed scope during routine inspections.

Related questions

Still not sure? A supervisor can answer at the walkthrough.

Request a walkthroughAll questions
Do janitors need lockout/tagout training?

Yes, at least at the awareness level for affected employees: what a lock and tag mean, that they must never be removed or bypassed, and how to recognize equipment under lockout. Full authorized-employee training is only needed if the cleaning scope includes work that requires applying locks.

Can a contract cleaner put a personal lock on a group lockbox?

Yes, if the cleaner is trained and authorized under the plant's energy control procedures and the plant's program allows contractors to take part in group lockout. Each person attaches and removes only their own lock, and no one removes anyone else's.

Is cleaning a conveyor considered servicing?

Under Title 8 section 3314, cleaning is listed alongside repairing, servicing, setting up and adjusting, so the same energy control rules apply. Cleaning on or inside a conveyor requires it to be stopped and locked out, unless the narrow extension-tool exception applies and the plant has approved that method.

Can floors be cleaned while production lines are running?

Usually yes, outside guarded areas and marked danger zones, with the line lead aware of where the crew is working. Areas directly under or beside equipment are best cleaned during planned downtime, changeovers or shutdowns.

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