Minnesota Administrative Rules

4626.1530 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 shall not create a public health hazard or nuisance or unlawful discharge.

Statutory Authority:

MS s 31.101; 31.11; 144.05; 144.08; 144.12; 157.011

History:

23 SR 519

Published Electronically:

October 11, 2007