OSHA Brewing Safety Requirements

Over the past few years the craft brewing industry is finding themselves increasingly accountable and liable for meeting and adhering to OSHA's workplace regulations.

The Occupational Safety and Health Administration (OSHA) includes policies and programs that breweries must comply with to meet standards.

While CO2 is an important component of the brewing process it is also a hazard at elevated levels. It's up to you to keep yourself, your employees, and customers safe.

By providing this overview on OSHA Regulations, Violations and Compliance we hope to provide you with some idea about safety best practices and help lead your brewery towards a safer workplace. 

CO2 Safety for Breweries

What is OSHA?

The Occupational Safety and Health Administration (OSHA) is one agency within the United States Department of Labor. The 1970 OSHA Act created OSHA, which sets and enforces protection for employee’s working conditions.  

The basic responsibilities for an employer is to be aware of and follow OSHA guidelines for your business.

Since all OSHA standards and regulations are free, you cannot claim “I didn’t know” as a reason for not following the OSHA guidelines.

You can read your list of general responsibilities here.

Craft breweries have experienced nearly 4x as many safety violations compared to the larger breweries to date.  It is crucial that craft breweries understand and educate their staff's on the hazards and how to mitigate them too. 

Is Your Brewery Subject to OSHA Oversight?

If you have a single employee you are subject to OSHA oversight. OSHA regulations cover all 50 states. Additionally, approximately half the states have an OSHA-approved state program, which in some cases are even stricter than the federal regulations.

Classifying employees as independent contractors doesn’t necessarily relieve the brewery owner of liability. While self-employed individuals are not technically covered by the OSHA Act, "Employers cannot evade their responsibility by claiming that workers on a job site are independent contractors" according to a 2016 ruling by an OSHA Administrative Law Judge.

Staying ahead of the game on safety regulations, preparations, signage and compliant CO2 Safety devices is the first step in ensuring you are following requirements and will be "A-OK" for inspection. 

Are OSHA Inspections Common?

OSHA inspections are usually triggered by an accident or fatality in the workplace, or by employee complaints. However, they can also be the result of random inspections.

According to this article in Craft Brewing Business, OSHA is increasingly aggressive in enforcing workplace safety requirements on breweries and employers. In 2016 OSHA placed approximately 700 breweries on a “bad actor list.” Once you’re on the list, you can plan on significantly more OSHA visits and increased fines.

What are the Most Common Violations?

Gabriel Sierra, managing director of Prometrix Safety Consulting says the most common OSHA violations include lockout/tag-out and confined spaces accidents. Both of these kinds of incidents can occur in breweries where fermenters, grain silos, kettles and other machinery are used.

OSHA standard 1910.146 defines a “permit-required confined space” as:

  1. Is large enough and so configured that an employee can bodily enter and perform assigned work; and
  2. Has limited or restricted means for entry or exit (for example, tanks, vessels, silos, storage bins, hoppers, vaults, and pits are spaces that may have limited means of entry.); and
  3. Is not designed for continuous employee occupancy.  

This rule is designed to help prevent tragic situations like this recent one where a construction foreman died from asphyxiation after entering a manhole with an uncontrolled hazardous atmosphere.

Helpful Fact? The "walk around inspection" portion is the most important part of the OSHA inspection process and majority of violations are identified during this phase. (plan ahead!)

To help small businesses become compliant, OSHA has published the Small Entity Compliance Guide (pdf). This is a plain language explanation of all aspects of the Confined Space in Construction Rule, including how eliminating or isolating any hazards can allow you to reclassify a permit required confined space as a non-permit confined space.

If you own or work in a brewery, you already have a good idea what a confined space is, and how potentially dangerous they can be.

In addition to confined spaces, ergonomic violations are commonly cited under the OSHA General Duty Clause. This means that worker tasks like transporting kegs or lifting bags must be designed in such a way as to minimize employee hazards. While working in a brewery can almost always involve physical labor, it is up to the employer to mitigate the dangers involved with lifting tasks.

One commonly overlooked danger is allowing untrained employees to drive vehicles, especially forklifts. OSHA's requirements for forklifts and powered trucks can be found in “Powered Industrial Trucks 1910.178.” This includes:

  • The employer shall ensure that each powered industrial truck operator is competent to operate a powered industrial truck safely, as demonstrated by the successful completion of the training and evaluation.
  • Training shall consist of a combination of formal instruction (e.g., lecture, discussion, interactive computer learning, video tape, written material), practical training (demonstrations performed by the trainer and practical exercises performed by the trainee), and evaluation of the operator's performance in the workplace.
  • All operator training and evaluation shall be conducted by persons who have the knowledge, training, and experience to train powered industrial truck operators and evaluate their competence.
  • Certification. The employer shall certify that each operator has been trained and evaluated as required by this paragraph (l). The certification shall include the name of the operator, the date of the training, the date of the evaluation, and the identity of the person(s) performing the training or evaluation.

OSHA Requirements for Breweries

While you should do your own homework, here’s an overview of what OSHA expects you to have in your brewery:

  • Safety data sheets (SDS, formerly MSDS) on all gas and liquids used in the brewery.
  • Instruction in OSHA regulations relating to ergonomics, walking and working surfaces, fall protection, confined spaces, powered industrial trucks, chemical safety and personal protective equipment.
  • A written (and tested) emergency evacuation plan, confined space protocol and chemical safety plan.
  • Know and follow OSHA injury reporting regulations.
  • Develop a process that allows employees to report safety concerns and incidents to the owner without fear of retaliation.
  • Regular safety meetings and training for employees that address all of the above.

For many breweries the plan can be completed by working with a Safety consultant in combination with the insurance company. Brewers may even be eligible for lower cost insurance once all safety protocols have been completed.

How to Comply with OSHA Regulations

For breweries, where money is always tight, a good place to start is the free online brewery safety training courses sponsored by the Brewer’s Association. These courses are not only free, but provide testing and certification that proves you or your employees have been trained on safety related issues. In addition, they have a Q&A section where common issues are addressed.

If you have an inspection coming up and think you aren’t prepared, start by reviewing the BA's training documents.

Note these courses are paid for by the members of the Craft Brewers Association, of which CO2Meter is an industry member.

CO2 in Breweries

Our team of technical salespeople and engineers talk daily with industry experts who either have had a CO2 safety issue themselves or know someone who has.  "Avoiding being part of the safety statistics is as easy as education and device training" said one brewing partner.

CO2Meter Personal 5% Handheld Monitor



The majority of the stories go something like this. The sudden shortness of breath is quickly followed by dizziness. The worker jumps back from the tank and hopes no one notices. Occasionally someone passes out, only to wake up on the floor surrounded by fellow workers who shrug it off as a rite of passage for all brewers. Of course, no one tells the owner. It was a stupid mistake, it was embarrassing, and it’s a lesson not soon forgotten.

Caution vs. Cost

Many brewers see only the cost associated with safety monitoring causing them to shy away from devices. However, the cost of an employee incident is far greater.  Increased OSHA presence, increased insurance, damage to reputation in the community and in the industry, not to mention the extremely high cost to an employee. 

We understand when brewery owners and managers comment "we can’t afford brewery safety equipment.” But can you afford NOT to install safety monitors to ensure the safety of your most valuable assets - your employees?


co2 alarm remote display

In addition to personal safety, some state and local municipalities have added the OSHA and Fire Code exposure limits to bulk CO2 storage safety alarm specifications.

To meet this requirement, CO2Meter offers the RAD-0102-6 which includes an alarm that meets OSHA requirements. This device was designed to meet the OSHA time-weighted average (TWA) personal exposure limit (PEL) for CO2.

The National Institute for Occupational Safety and Health (NIOSH) CAS No. 124-38-9 requirement followed by OSHA says that the average CO2 level a worker can be exposed to over an 8-hour day can be no more than 5,000ppm Time Weighted Average, the half short term exposure limit (1/2 STEL) can be no more than 15,000 ppm and the full short term exposure limit (Full STEL) cannot exceed 30,000ppm (3%). To meet these requirements, a third alarm was added to RAD-0102-6. 

CO2Meter believes that with proper knowledge and education about OSHA, Fire Code, and Brewery Safety standards we can protect craft breweries prior to inspection and ensure compliance across the board. 

Did you like this article? Ensure protection and safety for your craft brewery business and read a related article on setting up your own OSHA Safety program here

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