AWWA TO BEGIN WORKING ON 34 STANDARDS REVISIONS
March 24, 2025

AWWA Articles
AWWA TO BEGIN WORKING ON 34 STANDARDS REVISIONS
AWWA TO BEGIN WORKING ON 34 STANDARDS REVISIONS
March 28, 2025
The AWWA Standards Program announces that work will soon begin on several standards. This notice also announces the intent to have the responsible standards committee, or subcommittee, begin the process of completing the next revised edition within the 5-year revision cycle set by the AWWA Standards Council and the American National Standards Institute.
This notice also allows interested parties an opportunity to provide comments for consideration, or to become involved in the standard revision process.
The list of standards and staff liaisons appear below. For more information or questions, please contact the staff liaison assigned to the standard by clicking on their name below to email them.
Paul Olson, Standards Sr. Manager
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AWWA B130 Membrane Bioreactor Systems – Jason
AWWA B302 Ammonium Sulfate – Nathan
AWWA B451 Poly (Diallyldimethyl-Ammonium Chloride) – Nathan
AWWA B502 Sodium Polyphosphate, Glassy (Sodium Hexametaphosphate) – Nathan
AWWA B503 Sodium Tripolyphosphate – Nathan
AWWA B507 Phosphoric Acid – Nathan
AWWA B511 Potassium Hydroxide – Nathan
AWWA B512 Sulfur Dioxide – Nathan
AWWA B550 Calcium Chloride – Nathan
AWWA B603 Permanganates – Nathan
AWWA C111/A21.11 Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings – Jason
AWWA C150/A21.50 Thickness Design of Ductile-Iron Pipe – Jason
AWWA C151/A21.51 Ductile-Iron Pipe, Centrifugally Cast – Jason
AWWA C200 Steel Water Pipe, 6 In. (150 mm) and Larger – Liz
AWWA C206 Field Welding of Steel Water Pipe – Liz
AWWA C207 Steel Pipe Flanges for Waterworks Service, Sizes 4 In. Through 144 In. (100 mm Through 3,600 mm) – Liz
AWWA C217 Microcrystalline Wax and Petrolatum Tape Coating Systems for Steel Water Pipe and Fittings – Liz
AWWA C218 Liquid Coatings for Aboveground Steel Water Pipe and Fittings – Liz
AWWA C219 Bolted Sleeve-Type Couplings for Plain-End Pipe – Liz
AWWA C220 Stainless-Steel, Pipe, 1/2 In. (13 mm) and Larger – Liz
AWWA C504 Rubber-Seated Butterfly Valves – Jason
AWWA C507 Ball Valves, 4 In. Through 60 In. (100 mm Through 1,500 mm) – Jason
AWWA C509 Resilient- Seated Gate Valves for Water Supply Service – Amanda
AWWA C521 Plastic Ball Valves – Jason
AWWA C600 Installation of Ductile-Iron Mains and Their Appurtenances – Jason
AWWA C602 Cement-Mortar Lining of Water Pipelines in Place – 4 In. (100 mm) and Larger – Liz
AWWA C651 Disinfecting Water Mains – Amanda
AWWA C750 Transit-Time Flowmeters in Full Closed Conduits – Frank
AWWA C751 Magnetic Inductive Flowmeters – Frank
AWWA C907 Injection-Molded Polyvinyl Chloride (PVC) Pressure Fittings, 4 In. Through 12 In. (100 mm Through 300 mm) – Jason
AWWA D104 Automatically Controlled, Impressed-Current Cathodic Protection for the Interior Submerged Surfaces of Steel Water Storage Tanks – Frank
AWWA E102 Submersible Vertical Turbine Pumps – Jason
AWWA E200 Progressive Cavity Chemical Metering Pumps – Jason
AWWA G410 Business Practices for Operation and Management – Paul