Source Molecular Corporation
- Environmental molecular and genetic microbial source tracking services for determining sources of fecal pollution.
- http://www.sourcemolecular.com/

American Industrial Hygiene Association
- Details on accreditation and analytical proficiency testing for environmental microbiology labs.
- http://www.aiha.org/

Stahl Laboratory Homepage
- The homepage for the Stahl Laboratory at the University of Washington. Includes descriptions of current research projects, tools for data analyses, and a staff listing.
- http://stahl.ce.washington.edu

Bioremediation Discussion Group
- An extensive collection of resources (and links to other Internet resources) about microbial ecology and biogeochemistry, as well as applications to biological remediation.
- http://www.bioremediationgroup.org/

ORNL Microbial Biogeochemistry group
- Microbial ecology and bioremediation in the subsurface. Research couples molecular biology and bioreporter techniques with traditional microbiological methods to investigate microbial communities and the processes by which microorganisms transform hazard
- http://www.esd.ornl.gov/programs/microbes/

Biocatalysis/Biodegradation Database
- Microbial biocatalytic reactions and biodegradation pathways primarily for xenobiotic and chemical compounds (from the University of Minnesota).
- http://www.labmed.umn.edu/umbbd/index.html

Centre for Virology and Environmental Microbiology
- UK research organization. Topics of investigation include microbial diversity in freshwater ecosystems, biodegradation of pollutants, and biosensor development.
- http://www.nerc-oxford.ac.uk/

US EPA Microbiology Home Page
- Providing access to microbiology-related information that has been developed or managed by the agency.
- http://www.epa.gov/nerlcwww/