- American Industrial Hygiene Association - Details on accreditation and analytical proficiency testing for environmental microbiology labs.
- Bioremediation Discussion Group - A technical forum for discussing enhanced bioremediation science and engineering, and monitored natural attenuation.
- Environmental Microbiology - Information from Wikipedia on the study of micro-organisms in their environments such as soil, water, air and sediments.
- US EPA Microbiology - Providing access to microbiology-related information that has been developed or managed by the agency.
