What OSHA requires of a manufacturing operation's written safety program — obligation by obligation, what a compliant program contains, and what your records have to show.
Manufacturing facilities that handle, store, or process highly hazardous chemicals above threshold quantities must implement Process Safety Management (PSM). This includes a written program covering process hazard analysis, operating procedures, mechanical integrity, management of change, and incident investigation. The standard applies to facilities with threshold quantities of listed chemicals such as ammonia, chlorine, or flammable liquids.
The most common failure is treating PSM as a documentation exercise rather than an operational system. Companies complete the initial PHA but fail to update it when processes change, fail to implement PHA recommendations, or fail to maintain mechanical integrity inspection schedules. An inspector can tell in one question whether your PSM program is real or filed: show me the last three mechanical integrity inspections and what you did when something failed.
Manufacturing operations must implement a lockout/tagout program whenever employees perform servicing or maintenance on machines or equipment that could unexpectedly start up or release stored energy. The standard requires written, machine-specific procedures for isolating energy sources, training for authorized and affected employees, and periodic inspections of the energy control procedures.
The most frequent violation is relying on "de-energize and check" rather than written procedures. A general lockout policy is not the same as machine-specific procedures. An inspector will ask to see the lockout procedure for a specific machine, then watch an employee perform it. If the written steps don't match what the machine actually requires, both the procedure and the training are deficient.
Run the free assessment. Ten minutes of questions about your work, and you get a named list of the programs, trainings, and inspections you're required to hold — not a score out of a hundred.
See what you're missingAll manufacturing employers with hazardous chemicals in the workplace must implement a written Hazard Communication program. The program must describe how the facility will meet the requirements for labels, Safety Data Sheets (SDS), and employee training. This applies to every facility with chemicals — cleaners, lubricants, solvents, process chemicals — not just facilities handling obviously hazardous materials.
The most common deficiency is incomplete chemical inventory. Companies track obvious chemicals but miss cleaning supplies, maintenance solvents, and incidental materials. If a chemical container is present in the facility and an SDS exists for it, it must be on your inventory and the SDS must be accessible. Secondary containers (spray bottles, smaller containers transferred from bulk) must be labeled unless used immediately by the person who filled it.
Manufacturing establishments with more than 10 employees at any point during the previous calendar year must maintain OSHA 300, 300A, and 301 forms. The 300 Log records all recordable injuries and illnesses. The 300A Summary must be posted from February 1 to April 30 each year and, for establishments with 250+ employees or 20-249 in certain high-hazard industries, electronically submitted to OSHA.
The most frequent error is misclassifying recordable injuries as first aid only. Any work-related injury requiring medical treatment beyond first aid is recordable, even if it occurred offsite and even if the employee continued working. Stitches, prescription medications, physical therapy, diagnostic X-rays, and any days away from work or restricted duty trigger recordability. An employee's opinion about whether it's "serious" is not the test.
Yes, with one threshold exception. Most program requirements scale by hazard, not headcount. If you have hazardous chemicals, you need HazCom. If you have machines with stored energy, you need lockout/tagout. If you handle highly hazardous chemicals above threshold quantities, you need PSM. The one threshold is recordkeeping — the 300 Log requirement applies only if you had more than 10 employees at any point in the previous calendar year.
A policy is a statement of intention. A program is a documented system that includes procedures, responsibilities, training, and records. When OSHA requires a "written program," they mean the complete operational system, not a policy statement. The written program is the proof that the system exists and is being implemented.
You can start with a template, but it must be customized to your facility. A program that says "insert facility name here" or lists equipment you don't have will not pass inspection. The written program must be specific to your actual hazards, your equipment, your procedures, and your workforce. Evidence it's been communicated and implemented is what makes it compliant.
At minimum, review annually. More importantly, update whenever your work changes — new equipment, new chemicals, new processes, or after an incident that reveals a gap. The regulation doesn't specify a review frequency for most programs, but an outdated program that doesn't reflect current operations is the same as not having one.
You don't need a consultant, but you need someone who understands both the regulations and your operations. The person writing the program should be able to explain how it works to an inspector. Many companies use consultants to draft the initial program, then maintain it internally. Safety Sherpa can generate the first draft from your NAICS code and equipment list — you review and adopt it.
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