ACIScience Masthead




iSTREEM® is a web-based computer model which will predict the concentration of a chemical used in "down-the-drain" products at the discharge of more than 10,000 wastewater treatment plants, at the intake of 1,700 downstream municipal drinking water treatment facilities, and in approximately 30,000 river reaches covering over 200,000 river miles across the continental United States.  iSTREEM® is a valuable new tool to promote product stewardship and regulatory compliance for chemical suppliers and manufacturers of formulated products of all sizes.

To logon and use iSTREEM®, go to:

Society for Environmental Toxiocology and Chemistry (SETAC) course:  iSTREEM® – A Web-based River Chemical Concentration Estimation Model

Webinar (January 13, 2011)