CSM logo - horizontal

Medical Cannabis: UV exposure

Medical cannabis- ultraviolet exposure safety talk

Most people are aware that overexposure of ultraviolet (UV) rays can be harmful to eyes and skin even leading to skin cancer with some. This holds true in the medical cannabis industry. It happens in both indoor and outdoor growing facilities with UV-C light bulbs.

Protection from UV specific to indoor facilities:

  • Limit the time workers are working around UV lights
  • Turn off sections of lighting while work is being done
  • Choose UV lights that have lower UV strengths
  • Hang all lighting 8ft or higher from floor level
  • Protective eyewear should be worn while working around lighting
  • Training should be held on safety while working around UV lights as well as warning signs posted
  • Wear protective clothing such as long sleeves, pants, gloves, hats and close toed shoes

Protection from UV specific to outdoor facilities is the same as an indoor facility when it comes to protective clothing. However, there are other areas that factor into outdoor UV exposure such as heat. In high heat months cooler morning and evening hours should be utilized. Unlike indoor grow facilities temperature is not regulated so taking breaks and staying hydrated are vital for outdoor grow facilities. In addition to this UV rays are still harmful on cloudy days and precautions should still be taken.


This article is provided solely as a reference tool to be used for information purposes only. The information in this article shall not be construed or interpreted as providing legal or any other advice. The information material does not amend the provisions of any insurance policy issued by CompSource Mutual. It is not a representation that coverage does or does not exist for any particular claim or loss under any such policy. Coverage depends on the facts and circumstances involved in the claim or loss, all applicable policy provisions, and any applicable law.

Meet Our Safety Team

Related Safety Resources

Dog bite prevention

Dog Bite Prevention SS3051A (9 Min.) Compsource Mutual Insurance Company has partnered with Safety Source online safety training to provide

Read More >