AWWA B130-13 Membrane Bioreactor Systems standard by American Water Works Association, 04/01/2013
AWWA C950-13 Fiberglass Pressure Pipe, Includes Errata (2013) standard by American Water Works Association, 01/20/2013
AWWA B101-12 Precoat Filter Media standard by American Water Works Association, 01/01/2013
AWWA C800-12 Underground Service Line Valves and Fittings standard by American Water Works Association, 01/01/2013
AWWA C221-12 Fabricated Steel Mechanical Slip-Type Expansion Joints standard by American Water Works Association, 12/01/2012
AWWA C530-12 Pilot Operated Control Valves standard by American Water Works Association, 12/01/2012
AWWA C200-12 Steel Water Pipe - 6 in. (150 mm) and Larger, Includes Errata (2013) standard by American Water Works Association, 09/01/2012
AWWA C208-12 Dimensions for Fabricated Steel Water Pipe Fittings standard by American Water Works Association, 08/21/2012
AWWA C111/A21.11-12 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings standard by American Water Works Association, 08/16/2012
AWWA B504-12 Monosodium Phosphate, Anhydrous standard by American Water Works Association, 08/01/2012
AWWA F110-12 Ultraviolet Disinfection Systems for Drinking Water standard by American Water Works Association, 08/01/2012
AWWA C704-12 Propeller-Type Meters for Waterworks Applications standard by American Water Works Association, 08/01/2012