Under the OSH Act, employers are responsible for providing a safe and healthful workplace. OSHA’s mission is to assure safe and healthful workplaces by setting and enforcing standards and by providing training, outreach, education and assistance. This page contains information about OSHA’s enforcement activities. If you have questions, need additional information, want to file a complaint, or would like to contact OSHA, please call 1-800-321-OSHA (6742). You can also e-mail us your questions (e-mail OSHA). It’s confidential. We are here to help.