There are precautions that every company should take to protect their employees and the public. Regulations exist to protect all of us. A website at OSHA (Occupational Safety & Health Adminstration) has a list of companies that have had safety problems for every state, including Ohio. Here is a sampling from OSHA on Ohio for 2011:
http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=NEWS_RELEASES&p_id=20916
http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=NEWS_RELEASES&p_id=19890
http://www.osha.gov/pls/oshaweb/owadisp.show_document?p_table=NEWS_RELEASES&p_id=20943