Current through Register Vol. 28, No. 7, January 1, 2025
Section 6-501.14 - Cleaning Ventilation Systems, Nuisance and Discharge Prohibition(A) Intake and exhaust air ducts shall be cleaned and filters changed so they are not a source of contamination by dust, dirt, and other materials.(B) If vented to the outside, ventilation systems may not create a public health HAZARD or nuisance or unlawful discharge.16 Del. Admin. Code § 6-501.14
17 DE Reg. 1084( 5/1/2014) (Final)