Abrasive blasting and water blasting are prohibited except as provided in items B and C.
Exterior water blasting, abrasive blasting, wet abrasive blasting, modified-wet abrasive blasting, and vacuum blasting must be performed:
in a manner that prevents water and debris from leaving the property and that provides for filtration of dust and debris from any water.
Interior abrasive blasting and modified-wet abrasive blasting are allowed only:
on radiators and other metal building components if the work area is totally enclosed during the blasting according to part 4761.2645; and
MS s 144.9508
29 SR 531
November 29, 2004
Official Publication of the State of Minnesota
Revisor of Statutes