NOWRASave
The National Onsite Wastewater Recycling Association, Inc. (NOWRA) was founded in 1991 as a national professional organization to advance and promote the onsite wastewater industry. http://www.nowra.org/
National Small Flows ClearinghouseSave
Provides information about alternative waste water systems for home owners or communities serving fewer than 10,000 people who treat wastewater via septic systems. Includes publications, services and databases of related information. http://www.nsfc.wvu.edu/
Texas Water Resources InstituteSave
Serves as a focal point for water-related research at Texas universities, encouraging discussion of statewide issues through meetings and multi-university studies. Includes calendar of events, newsletters, and reports. http://twri.tamu.edu/