Update to BASINS 4.1 and New Web Address for BASINS
Announcement by EPA.
The BASINS website has moved to a new Internet address within the EPA Center for Exposure Assessment Models (CEAM) web content management system. Please bookmark
The data that BASINS downloads during project creation has also moved to a new Internet address on
These moves require a new version of BASINS 4.1.1 that downloads data from the new www3.epa.gov Internet address. Please download and install the new BASINS 4.1.1 executable located at:
- Testing showed that a prior install of BASINS 4.0 or 4.1 should be uninstalled before installing BASINS 4.1.1.
- Be sure you have Administrator privilege while installing BASINS 4.1.1.
- Testing showed that running BASINS 4.1.1 As Administrator may be required for downloads to work properly.
You can share your experiences with the basinsinfo listserv by replying to this or sending an email to firstname.lastname@example.org. Remember that replies go to the whole list. You may also send an email directly to me for support questions at email@example.com.
Thank you for your continued support and use of the BASINS model.
HENRY HELGEN, PMP
Senior Information Engineer
CSC, Contractor to the U.S. EPA
6201 Congdon Boulevard, Duluth, MN 55804 North American Public Sector | office: 218.529.5140 | fax: 218.529.5003 | firstname.lastname@example.org | www.csc.com