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|
 ABPA - American Backflow Prevention Association
AWWA - American Water Works Association (with links to
other sites)
AWWARF- American Water Works Association Research
Foundation
EPA - United States Environmental Protection Agency
- ©2001
TAWWA
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TCEQ -
Texas Commission Environmental Quality
TWDB -
Texas Water Development Board
TNRIS -
Texas Natural Resource Information System
TWRI- Texas
Water Resources Institute (with links to many other sites in Texas plus more)
TWUA - Texas
Water Utilities Association
WEAT - Water Environment Association of Texas
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