Massachusetts Department of Environmental Protection – Wastewater Division: http://www.mass.gov/dep/water/wastewater/industri.htm

Rhode Island Department of Environmental Management:  http://www.dem.ri.gov/

New Hampshire Department of Environmental Services:  http://www.des.state.nh.us/

Maine Department of Environmental Protection:  http://www.maine.gov/dep/index.shtml

Vermont Department of Environmental Conservation:  http://www.anr.state.vt.us/dec/dec.htm

Connecticut Department of Environmental Protection:  http://dep.state.ct.us/

EPA Region 1:  http://www.epa.gov/region1/

New England's Environment - Business journal for environmental professionals in New England: http://www.environews.com/Mainpage.html

Manufacturers Mart – Product and services resource for New England manufacturers: http://www.manufacturersmart.com/

The Engineering Center – Association resource center for engineers in New England:  http://www.engineers.org/

Environmental Expert – Business and technical information for environmental professionals: http://www.environmental-expert.com/index.asp

Wikipedia:  "Industrial Wastewater Treatment": http://en.wikipedia.org/wiki/Industrial_wastewater_treatment

Environmental Business Council of New England:  http://www.ebc-ne.org/

OSHA Compliance Assistance:  http://www.osha.gov/dcsp/compliance_assistance/