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Check
to see if your business is eligible for confidential, non-regulatory assistance.
Explore
all DNR permits to see which may be required.
Find
resources to help you comply.
Contact information
For information about the Small Business Environmental Assistance Program, contact:
Small Business Hotline
Toll free: 855-889-3021
DNRSmallBusiness@wisconsin.gov

Construction and demolition

As companies look to renovate a building, they should be aware of a range of environmental requirements that apply to their construction and demolition activities. Review the information at the links below.

Environmental regulations

Fugitive dust control

“Fugitive dust” is a term used to describe any particulate matter (PM) emissions released through any means other than a stack or duct of some kind. Any business creating enough dust, smoke, or fumes to be a noticeable source of air pollution must control those emissions. The following are examples of activities that would create fugitive dust:

  • large trucks transporting materials along unpaved roads
  • unpaved parking lots
  • piles of materials stored on site—like grain
  • dry materials directed to equipment not collected by another device—whether by baghouse, cyclone, wet scrubber, etc.

Any business that creates fugitive dust must do as much as possible to control those emissions and keep them from escaping into the environment. The following are a few suggestions based on the type of activity. Other best management practices recommended by industry experts are provided in the fact sheet Fugitive Dust Management (AM-556) [PDF].

  • For roads or storage piles, this may mean using water or chemicals to prevent dust plumes. Paving roads will reduce dust. Storage piles can be kept within a three-sided building to minimize emissions.
  • To know how much of an additive is allowed in water for dust prevention, refer to the storm water standards for Water quality review procedures for additives [PDF], and the two companion documents: Allowable usage rates for water applied additives [PDF], and Allowable usage rates for land applied additives [PDF].
  • Mechanical collection devices (i.e. cyclones and dry filters) are effective, low cost ways to control PM emissions from processing equipment. Unfortunately, higher collection efficiency in any type of equipment can often mean higher costs. For example, a baghouse can be a very high efficiency control option but is more expensive than the others.

More details can be found on the demolition, construction and renovation page.

Last revised: Wednesday January 31 2018