Section 25-B2004. PHYSICAL FACILITIES - CLEANING VENTILATION SYSTEMS, NUISANCE, AND DISCHARGE PROHIBITION  


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    2004.1Intake and exhaust air ducts shall be cleaned and filters changed so they are not a source of contamination by dust, dirt, and other materials.

     

    2004.2If vented to the outside, ventilation systems shall not create a public health hazard or nuisance, or unlawful discharge.

     

source

Final Rulemaking published at 56 DCR 5245 (July 3, 2009).