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Professional Association SitesThe American Fisheries SocietyProvides interesting information on fisheries ecology and management through annual national and regional meetings, publications, and newsletters.
The American Water Works AssociationThe Authoritative Resource for Safe Drinking Water.
The Association of Metropolitan Sewerage AgenciesAMSA represents the interests of over 300 public agencies and organizations that have made the pursuit of scientifically based, technically sound and cost effective laws and regulations their objective. AMSA members serve the majority of the sewered population in the United States and collectively treat and reclaim more than 18 billion gallons of wastewater daily. AMSA maintains a key role in the development of environmental legislation, and works closely with federal regulatory agencies in the implementation of environmental programs.
ASTM InternationalASTM International is one of the largest voluntary standards development organizations in the world and is a trusted source for technical standards for materials, products, systems, and services. Known for their high technical quality and market relevancy, ASTM International standards have an important role in the information infrastructure that guides design, manufacturing and trade in the global economy.
Ephemeroptera GalacticaEverything you ever wanted to know about mayflies. This is the Official Web Site of the Permanent Committee of the International Conferences on Ephemeroptera.
Integrated Taxonomic Information SystemProvides authoritative taxonomic information on plants, animals, fungi, and microbes of North America and the world.
Mayfly CentralThis resource involves information based on a research and reference collection of over 250,000 mayfly specimens from throughout the world representing most known taxa and numerous new taxa yet to be described. The information it contains about mayflies is specifically related to the taxonomy, ecology, behavior and life history of species in North America and Central America and general freshwater ecology.
The North American Benthological SocietyProvides information on organisms that inhabit the bottoms of lakes and streams. Holds annual meetings and publishes in the Journal of the North American Benthological Society (quarterly) and three issues annually of the Bulletin.
The North American Lake Management SocietyProvides an important resource for lake ecology and management (both technical and for the lay person) through annual meetings, chapters, and publications.
The Society of Environmental Toxicology and ChemistryProviding information on aquatic and terrestrial toxicology through an annual meeting, workshops, and publications.
Toxicity.comFor valuable information on whole effluent toxicity (WET) testing procedures, regulatory updates, and just how to comply with the WET testing requirements in your NPDES discharge permit, this is a must-visit site!
Trichoptera World ChecklistA project of the successive International Symposia on Trichoptera, with the responsibility for its policy and maintenance assigned to the Trichoptera Checklist Coordinating Committee.
The Water Environment FederationFounded in 1928, the Water Environment Federation (WEF) is a not-for-profit technical and educational organization with members from varied disciplines who work toward the WEF vision of preservation and enhancement of the global water environment. The WEF network includes water quality professionals from 76 Member Associations in 30 countries. |
Government SitesThe Colorado Department of Public Health and EnvironmentThe Environmental Protection AgencyU.S. Geological Survey |
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Email us at Chadwick@ChadwickLaboratory.com or call (303) 794-8976. |