American Water Works Association

American Water Works Association (AWWA)

AWWA About - Established in 1881, the American Water Works Association is the largest nonprofit, scientific and educational association dedicated to managing and treating water, the world’s most important resource. With approximately 50,000 members, AWWA provides solutions to improve public health, protect the environment, strengthen the economy and enhance our quality of life.

Groundwater and Wells

  • AWWA A100 - Water Wells

Filtration

  • AWWA B100 - Granular Filter Material
  • AWWA B101 - Precoat Filter Media
  • AWWA B102 - Manganese Greensand for Filters

Softening

  • AWWA B200 - Sodium Chloride
  • AWWA B201 - Soda Ash
  • AWWA B202 - Quicklime and Hydrated Lime

Disinfection Chemicals

  • AWWA B300 - Hypochlorites
  • AWWA B301 - Liquid Chlorine
  • AWWA B302 - Ammonium Sulfate
  • AWWA B303 - Sodium Chlorite
  • AWWA B304 - Liquid Oxygen for Ozone Generation for Water, Wastewater, and Reclaimed Water Systems
  • AWWA B305 - Anhydrous Ammonia
  • AWWA B306 - Aqua Ammonia (Liquid Ammonium Hydroxide)

Coagulation

  • AWWA B402 - Ferrous Sulfate
  • AWWA B403 - Aluminum Sulfate-Liquid, Ground, or Lump
  • AWWA B404 - Liquid Sodium Silicate
  • AWWA B405 - Sodium Aluminate
  • AWWA B406 - Ferric Sulfate
  • AWWA B407 - Liquid Ferric Chloride
  • AWWA B408 - Liquid Polyaluminum Chloride
  • AWWA B451 - Poly (Diallyldimethylammonium Chloride)
  • AWWA B452 - EPI-DMA Polyamines
  • AWWA B453 - Polyacrylamide

Scale and Corrosion Control

  • AWWA B501 - Sodium Hydroxide (Caustic Soda)
  • AWWA B502 - Sodium Polyphosphate, Glassy (Sodium Hexametaphosphate)
  • AWWA B503 - Sodium Tripolyphosphate
  • AWWA B504 - Monosodium Phosphate, Anhydrous
  • AWWA B505 - Disodium Phosphate, Anhydrous
  • AWWA B506 - Zinc Orthophosphate
  • AWWA B510 - Carbon Dioxide
  • AWWA B511 - Potassium Hydroxide
  • AWWA B512 - Sulfur Dioxide
  • AWWA B550 - Calcium Chloride

Taste and Odor Control

  • AWWA B600 - Powdered Activated Carbon
  • AWWA B601 - Sodium Metabisulfite

Prophylaxis

  • AWWA B701 - Sodium Fluoride
  • AWWA B702 - Sodium Fluorosilicate
  • AWWA B703 - Fluorosilicic Acid

Ductile-Iron Pipe and Fittings

  • AWWA C104 - Cement Mortar Lining for Ductile-Iron Pipe and Fittings
  • AWWA C104/A21.4 - Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
  • AWWA C105 - Polyethylene Encasement for Ductile-Iron Pipe Systems
  • AWWA C105/A21.5 - American National Standard for Polyethylene Encasement for Ductile-Iron Pipe Systems
  • AWWA C110 - Ductile-Iron and Gray-Iron Fittings
  • AWWA C110/A21.10 - Ductile-Iron and Gray-Iron Fittings
  • AWWA C111 - Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
  • AWWA C115 - Flanged Ductile-Iron Pipe With Ductile-Iron or Gray-Iron Threaded Flanges
  • AWWA C115/A21.15 - American National Standard for Flanged Cast-Iron and Ductile-Iron Pipe with Threaded Flanges
  • AWWA C116 - Protective Fusion-Bonded Epoxy Coatings for the Interior and Exterior Surfaces of Ductile-Iron and Gray-Iron Fittings for Water Supply Service
  • AWWA C150 - Thickness Design of Ductile-Iron Pipe
  • AWWA C150/A21.50 - American National Standard for Thickness Design of Ductile-Iron Pipe
  • AWWA C151 - Ductile-Iron Pipe, Centrifugally Cast, for Water
  • AWWA C153 - Ductile-Iron Compact Fittings
  • AWWA C153/A21.53 - American National Standard for Ductile-Iron Compact Fittings, 3 In. Through 24 In. (76 mm Through 610 mm) and 54 In. Through 64 In. (1,400 mm Through 1,600 mm), for Water Service

Steel Pipe

  • AWWA C200 - Steel Water Pipe - 6 In. (150 mm) and Larger
  • AWWA C203 - Coal-Tar Protective Coatings and Linings for Steel Water Pipelines - Enamel and Tape - Hot-Applied
  • AWWA C205 - Cement Mortar Protective Lining and Coating for Steel Water Pipe - 4 In. (100 mm) and Larger - Shop Applied
  • AWWA C206 - Field Welding of Steel Water Pipe
  • AWWA C207 - Steel Pipe Flanges for Waterworks Service - Sizes 4 In. Through 144 In. (100 mm Through 3,600 mm)
  • AWWA C208 - Dimensions for Fabricated Steel Water Pipe Fittings
  • AWWA C209 - Cold-Applied Tape Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipelines
  • AWWA C210 - Liquid-Epoxy Coating Systems for the Interior and Exterior of Steel Water Pipelines
  • AWWA C213 - Fusion-Bonded Epoxy Coating for the Interior and Exterior of Steel Water Pipelines
  • AWWA C214 - Tape Coating Systems for the Exterior of Steel Water Pipelines
  • AWWA C215 - Extruded Polyolefin Coatings for the Exterior of Steel Water Pipelines
  • AWWA C216 - Heat-Shrinkable Cross-Linked Polyolefin Coatings for the Exterior of Special Sections, Connections, and Fittings for Steel Water Pipelines
  • AWWA C217 - Petrolatum and Petroleum Wax Tape Coatings for the Exterior of Connections and Fittings for Steel Water Pipelines
  • AWWA C218 - Liquid Coating Systems for the Exterior of Aboveground Steel Water Pipelines and Fittings
  • AWWA C219 - Bolted, Sleeve-Type Couplings for Plain-End Pipe
  • AWWA C220 - Stainless-Steel Pipe, 1/2 In. (13 mm) and Larger
  • AWWA C221 - Fabricated Steel Mechanical Slip-Type Expansion Joints
  • AWWA C222 - Polyurethane Coatings for the Interior and Exterior of Steel Water Pipe and Fittings
  • AWWA C223 - Fabricated Steel and Stainless-Steel Tapping Sleeves
  • AWWA C224 - Nylon-11-Based Polyamide Coating System for the Interior and Exterior of Steel Water Pipe, Connections, Fittings, and Special Sections
  • AWWA C225 - Fused Polyolefin Coating Systems for the Exterior of Steel Water Pipelines
  • AWWA C226 - Stainless-Steel Fittings for Waterworks Service, Sizes 1/2 In. Through 72 In. (13 mm Through 1,800 mm)
  • AWWA C227 - Bolted, Split-Sleeve Restrained and Nonrestrained Couplings for Plain-End Pipe
  • AWWA C228 - Stainless-Steel Pipe Flanges for Water Service - Sizes 2 In. Through 72 In. (50 mm Through 1,800 mm)
  • AWWA C229 - Fusion-Bonded Polyethylene Coating for the Exterior of Steel Water Pipelines

Concrete Pipe

  • AWWA C300 - Reinforced Concrete Pressure Pipe, Steel-Cylinder Type
  • AWWA C301 - Prestressed Concrete Pressure Pipe, Steel-Cylinder Type
  • AWWA C302 - Reinforced Concrete Pressure Pipe, Noncylinder Type
  • AWWA C303 - Concrete Pressure Pipe, Bar-Wrapped, Steel-Cylinder Type
  • AWWA C304 - Design of Prestressed Concrete Cylinder Pipe

Valves and Hydrants

  • AWWA C500 - Metal-Seated Gate Valves for Water Supply Service
  • AWWA C502 - Dry-Barrel Fire Hydrants
  • AWWA C503 - Wet-Barrel Fire Hydrants
  • AWWA C504 - Rubber-Seated Butterfly Valves
  • AWWA C507 - Ball Valves, 6 In. Through 48 In. (150 mm Through 1,200 mm)
  • AWWA C508 - Swing-Check Valves for Waterworks Service, 2-In. Through 24-In. (50-mm Through 600-mm) NPS
  • AWWA C509 - Resilient-Seated Gate Valves for Water Supply Service
  • AWWA C510 - Double Check Valve Backflow Prevention Assembly
  • AWWA C511 - Reduced-Pressure Principle Backflow Prevention Assembly
  • AWWA C512 - Air-Release, Air/Vacuum, and Combination Air Valves for Waterworks Service
  • AWWA C513 - Open-Channel, Fabricated-Metal Slide Gates and Open-Channel, Fabricated-Metal Weir Gates
  • AWWA C515 - Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service
  • AWWA C517 - Resilient-Seated Cast-Iron Eccentric Plug Valves
  • AWWA C518 - Dual-Disc Swing-Check Valves for Waterworks Service
  • AWWA C530 - Pilot-Operated Control Valves
  • AWWA C540 - Power-Actuating Devices for Valves and Slide Gates
  • AWWA C550 - Protective Interior Coatings for Valves and Hydrants
  • AWWA C560 - Cast-Iron Slide Gates
  • AWWA C561 - Fabricated Stainless Steel Slide Gates
  • AWWA C563 - Fabricated Composite Slide Gates

Pipe Installation

  • AWWA C600 - Installation of Ductile-Iron Water Mains and Their Appurtenances
  • AWWA C602 - Cement Mortar Lining of Water Pipelines in Place - 4 In. (100 mm) and Larger
  • AWWA C604 - Installation of Steel Water Pipe - 4 In. (100 mm) and Larger
  • AWWA C605 - Underground Installation of Polyvinyl Chloride (PVC) Pressure Pipe and Fittings for Water
  • AWWA C606 - Grooved and Shouldered Joints
  • AWWA C620 - Spray-Applied In-Place Epoxy Lining of Water Pipelines, 3 In. (75 mm) and Larger

Disinfection of Facilities

  • AWWA C651 - Disinfecting Water Mains
  • AWWA C652 - Disinfection of Water-Storage Facilities
  • AWWA C653 - Disinfection of Water Treatment Plants
  • AWWA C654 - Disinfection of Wells

Meters

  • AWWA C700 - Cold-Water Meters - Displacement Type, Bronze Main Case
  • AWWA C701 - Cold-Water Meters - Turbine Type, for Customer Service
  • AWWA C702 - Cold-Water Meters - Compound Type
  • AWWA C703 - Cold-Water Meters - Fire Service Type
  • AWWA C704 - Propeller-Type Meters for Waterworks Applications
  • AWWA C706 - Direct-Reading, Remote-Registration Systems for Cold-Water Meters
  • AWWA C707 - Encoder-Type Remote-Registration Systems for Cold-Water Meters
  • AWWA C708 - Cold-Water Meters - Multijet Type
  • AWWA C710 - Cold-Water Meters - Displacement Type, Plastic Main Case
  • AWWA C712 - Cold-Water Meters - Singlejet Type
  • AWWA C713 - Cold-Water Meters - Fluidic-Oscillator Type
  • AWWA C750 - Transit-Time Flowmeters in Full Closed Conduits

Service Lines

  • AWWA C800 - Underground Service Line Valves and Fittings

Plastic Pipe

  • AWWA C900 - Polyvinyl Chloride (PVC) Pressure Pipe and Fabricated Fittings, 4 In. Through 12 In. (100 mm Through 300 mm), for Water Transmission and Distribution
  • AWWA C901 - Polyethylene (PE) Pressure Pipe and Tubing, 1/2 In. (13 mm) Through 3 In. (76 mm), for Water Service
  • AWWA C903 - Polyethylene-Aluminum-Polyethylene & Cross-linked Polyethylene-Aluminum-Cross-linked Polyethylene Composite Pressure Pipes, 1/2 In. (12 mm) Through 2 In. (50 mm), for Water Service
  • AWWA C904 - Cross-Linked Polyethylene (PEX) Pressure Pipe, 1/2 In. (12 mm) hrough 3 In. (76 mm), for Water Service
  • AWWA C905 - Polyvinyl Chloride (PVC) Pressure Pipe and Fabricated Fittings, 14 In. Through 48 In. (350 mm Through 1,200 mm), for Water Transmission and Distribution
  • AWWA C906 - Polyethylene (PE) Pressure Pipe and Fittings, 4 In. (100 mm) Through 63 In. (1,600 mm), for Water Distribution and Transmission
  • AWWA C907 - Injection-Molded Polyvinyl Chloride (PVC) Pressure Fittings, 4 In. Through 12 In. (100 mm Through 300 mm), for Water Distribution
  • AWWA C909 - Molecularly Oriented Polyvinyl Chloride (PVCO) Pressure Pipe, 4 In. Through 24 In. (100 mm Through 600 mm), for Water Distribution
  • AWWA C950 - Fiberglass Pressure Pipe

Storage

  • AWWA D100 - Welded Carbon Steel Tanks for Water Storage
  • AWWA D102 - Coating Steel Water-Storage Tanks
  • AWWA D103 - Factory-Coated Bolted Steel Tanks for Water Storage
  • AWWA D104 - Automatically Controlled, Impressed-Current Cathodic Protection for the Interior of Steel Water Tanks
  • AWWA D110 - Wire- and Strand-Wound, Circular, Prestressed Concrete Water Tanks
  • AWWA D115 - Tendon-Prestressed Concrete Water Tanks
  • AWWA D120 - Thermosetting Fiberglass-Reinforced Plastic Tanks
  • AWWA D130 - Flexible-Membrane Materials for Potable Water Applications

Pumps

  • AWWA E102 - Submersible Vertical Turbine Pumps
  • AWWA E103 - Horizontal and Vertical Line-Shaft Pumps

Plant Equipment

  • AWWA F101 - Contact-Molded, Fiberglass-Reinforced Plastic Wash-Water Troughs and Launders
  • AWWA F102 - Matched-Die-Molded, Fiberglass-Reinforced Plastic Weir Plates, Scum Baffles, and Mounting Brackets

Utility Management

  • AWWA G100 - Water Treatment Plant Operation and Management
  • AWWA G200 - Distribution Systems Operation and Management
  • AWWA G300 - Source Water Protection
  • AWWA G430 - Security Practices for Operation and Management

Manuals

  • AWWA M2 - Instrumentation and Control
  • AWWA M9 - Concrete Pressure Pipe
  • AWWA M11 - Steel Pipe: A Guide for Design and Installation
  • AWWA M17 - Installation, Field Testing, and Maintenance of Fire Hydrants
  • AWWA M31 - Distribution System Requirements for Fire Protection
  • AWWA M41 - Ductile-Iron Pipe and Fittings
  • AWWA M42 - Steel Water Storage Tanks
  • AWWA M44 - Distribution Valves: Selection, Installation, Field Testing, and Maintenance
  • AWWA M45 - Fiberglass Pipe Design
  • AWWA M49 - Butterfly Valves: Torque, Head Loss & Cavitation Analysis
  • AWWA M51 - Air Release, Air/Vacuum Valves & Combination Air Valves