For your convenience, listed below are helpful links to websites of regulatory agencies and governmental acts that define the standards by which environmental projects must be completed:

USEPA – (United States Environmental Projection Agency)

            www.epa.gov

OSHA – (Occupational Safety and Health Administation)

            www.osha.gov

IDPH – (Illinois Department of Public Health)

            www.idph.state.il.us

DNR – (Department of Natural Resources – State of Wisconsin)

            www.dnr.state.wi.us

IDEM – (Indiana Department of Environmental Management)

            www.state.in.us/idem
           
AHERA – (Asbestos Hazard Emergency Response Act)

            www.epa.gov/region02/ahera

NESHAP – (National Emission Standards for Hazardous Pollutants)

            www.epa.gov/ttn/atw/eparules.html

ASTM – (American Society for Testing and Materials)

            www.astm.org