This can include, but is not limited to, steam lines, mechanical equipment rooms, refrigeration and air-conditioning equipment of various types, chillers, pumps, air compressors, temperature and humidity control systems, plumbing systems, pneumatic and electronic computerized control systems, auxiliary and emergency generators, portable emergency equipment, transformers, switch gear, electrical distribution systems, sprinkler and fire safety systems, elevators and HVAC fan systems, fired and unfired pressure vessels and water treatment systems, such as water softeners, chlorination systems, deionized water systems, and ph adjustment systems. Supervises the response to incidents having potential environmental impact and/or safety concerns, such as chemical spills, oil spills, and blowouts, may be called upon to implement evacuation plans in emergency situations and maintains "right to know" library, response to inquiries, assessment of problems and provision of advice regarding right to know incidents.