OAKVILLE -- Seeking to clarify the regulatory authority of the Division for Occupational Safety and Health (DOSH) over electrical equipment used in sewer environments, and the requirements for operators, DOSH Chief John Howard has issued a detailed explanation of both.The issue came into focus earlier this year when Howard issued a memorandum to operators of sewer inspection cameras warning about the dangers of using unapproved electrical equipment in potentially hazardous environments. The Divisi
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