Fill in the Blanks Module 2 QuizOnline version Drag and Drop by Mike Scott 1 Under , ice arena staff are responsible for maintaining a safe environment for patrons . 2 sets workplace safety standards for ice arena employees . 3 Under , a Public Health Inspector may issue a closure order if a health hazard exists . 4 If a complaint about occupational or environmental health is received , PHUs must notify the relevant ministry under . 5 regulations primarily focus on refrigeration rooms rather than overall facility air quality .