An employee policy governing the required wearing of face coverings (also known as face masks) in a private workplace in California. This policy provides protocols to help California employers maintain a safe and healthy workplace. The policy is based on requirements by California's Division of Occupational Safety and Health (DOSH, commonly known as Cal/OSHA) and guidelines from the California Department of Public Health (CDPH), and the federal Centers for Disease Control and Prevention (CDC). While compliant with California state requirements, this policy should be modified to comply with any additional local laws or industry-specific guidance on COVID-19. This Standard Document is based on California law and has integrated notes with important explanations and drafting tips.