- Advice for an Owner of an On-Site Sewage Facility (Septic System)
Texas Commission on Environmental Quality (TCEQ) - Aerobic Wastewater Treatment
Purdue University - On-site Wastewater Treatment Systems
Texas Agricultural Extension Service, Texas A&M University - Aerobic Wastewater Treatment Systems
Mike Grothe, NAHB Research Center - Clean Water for Washington
Washington State University – Extension - Soils and Septic Systems
R.B. Brown, University of Florida, IFAS Extension - Septic Systems – An Engineer’s View
Lockwood, Dietershagen Associates Licensed Professional Engineers, Clifton Park, NY. - Treatment Systems and How They Work
University of Illinois Extension - Aerated Tanks (Aerobic Units)
How a residential system works, and how the same principles apply to a large scale project. - Landscaping Septic Systems
University of Minnesota Extension