NATIONAL/STATE ENVIRONMENTAL ASSOCIATIONS
Environmental Protection Agency (EPA): www.epa.gov
National Environmental Health Association: www.neha.org
National Small Flows Clearinghouse: www.nesc.wvu.edu/wastewater.cfm

Arizona Environmental Health Association: www.aeha.org
California Environmental Health Association: www.ceha.org
Colorado Environmental Health Association: www.cehaweb.com
Connecticut Environmental Health Association: www.cteha.org
Georgia Environmental Health Association: www.geha-online.org
Indiana Environmental Health Association: www.iehaind.org
Iowa Environmental Health Association: www.ieha.net
Massachusetts Health Officers Association: www.MHOA.com
Michigan Environmental Health Association: www.meha.net
New Jersey Environmental Health Association: www.njeha.org
Ohio Environmental Health Association: www.oeha.org
Oregon Environmental Health Association: www.oeha.org
Texas Environmental Health Association: www.txeha.org
Virginia Environmental Health Association: www.veha.org
Washington State Environmental Health Association: www.wseha.org
West Virginia Association of Sanitarians: www.wvdhr.org/wvas/

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NATIONAL/STATE TRADE ASSOCIATIONS
American Society of Agricultural Engineers: www.asae.org
National Association of Home Builders: www.nahb.org
National Onsite Wastewater Recycling Association: www.nowra.org

Arizona Onsite Wastewater Recycling Association: www.azonsite.org
British Columbia Onsite Sewage Association: www.bcossa.com
California Onsite Wastewater Association: www.cowa.org
Delaware Onsite Wastewater Recycling Association: www.dowra.org
Georgia Onsite Wastewater Association: www.onsitewastewater.org
Michigan Onsite Wastewater Recycling Association: www.mowra.org
Iowa Onsite Wastewater Association: www.iowwa.com
Washington Onsite Sewage Association: www.wossa.org
Wisconsin Onsite Wastewater Recycling Association: www.wowra.com

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TRADE PUBLICATIONS
Journal of Environmental Health: www.neha.org/JEH/
Land and Water: www.landandwater.com
Onsite Journal: www.nowra.org
Onsite Installer Magazine: www.onsiteinstaller.com