Westcas Study Settlement Documents EPA's WET Variability Study New Wet Guidance Wet Resources Links Contact Us   AMSA Association of Metropolitan Sewerage Agencies WESTCAS Western Coalition of Arid States   WEF Water Environment Federation   WERF Water Environment Research Foundation   SETAC Society of Environmental Toxicology and Chemistry   There are many organizations that maintain an active interest in whole effluent toxicity testing. Links to their websites are provided here.     Home | WESTCAS Method Blank Study | Settlement Documents | EPA's WET Variability Study | New WET Guidance |  Other WET Resources | Other WET Links | Contact Us Copyright 1999, 2000 Risk Sciences Designed and Maintained by Bond Marketing & Design Webmaster bondmktg@home.com