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olted-Carbon-Steel-Tanks-for-Water-Storage-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-D104-11-Automatically-Controlled-Impressed-Current-Cathodic-Protection-for-the-Interior-Submerg</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-D104-17-Automatically-Controlled-Impressed-Current-Cathodic-Protection-for-the-Interior-Submerg</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-D104-23-Automatically-Controlled-Impressed-Current-Cathodic-Protection-for-the-Interior-Submerg</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-D106-10-Sacrificial-Anode-Cathodic-Protection-Systems-for-the-Interior-Submerged-Surfaces-of-St</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-D106-16-Sacrificial-Anode-Cathodic-Protection-Systems-for-the-Interior-Submerged-Surfaces-of-St</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C115-A21.15-20-Flanged-Ductile-Iron-Pipe-with-Ductile-Iron-or-Gray-Iron-Threaded-Flanges-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C116-A21.16-15-Protective-Fusion-Bonded-Coatings-for-the-Interior-and-Exterior-Surfaces-of-Duct</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C116-A21.16-22-Protective-Fusion-Bonded-Coatings-for-the-Interior-and-Exterior-Surfaces-of-Duct</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C116-09-Protective-Fusion-Bonded-Epoxy-Coatings-for-the-Interior-and-Exterior-Surfaces-of-Ducti</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C150-A21.50-21R23-Thickness-Design-of-Ductile-Iron-Pipe-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C150-08-Thickness-Design-of-Ductile-Iron-Pipe-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C150-14-Thickness-Design-of-Ductile-Iron-Pipe-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C150-21-Thickness-Design-of-Ductile-Iron-Pipe-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C151-A21.51-17-Ductile-Iron-Pipe-Centrifugally-Cast-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C151-A21.51-23-Ductile-Iron-Pipe-Centrifugally-Cast-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C151-09-Ductile-Iron-Pipe-Centrifugally-Cast-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C153-11-Ductile-Iron-Compact-Fittings-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-52T-Tentative-AWWA-Standard-Specifications-for-Aluminum-Sulfate-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-54-AWWA-Standard-Specifications-for-Aluminum-Sulfate-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-58-AWWA-Standard-for-Aluminum-SulfateLiquid-Ground-or-Lump-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-64-AWWA-Standard-for-Aluminum-SulfateLiquid-Ground-or-Lump-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-69-AWWA-Standard-for-Aluminum-SulfateLiquid-Ground-or-Lump-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-70-AWWA-Standard-for-Aluminum-SulfateLiquid-Ground-or-Lump-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-82-AWWA-Standard-for-Aluminum-SulfateLiquid-Ground-or-Lump-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-88-AWWA-Standard-for-Aluminum-SulfateLiquid-Ground-or-Lump-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-93-AWWA-Standard-for-Aluminum-SulfateLiquid-Ground-or-Lump-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B403-98-AWWA-Standard-for-Aluminum-SulfateLiquid-Ground-or-Lump-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/B502-01-AWWA-Sodium-Polyphosphate-Glassy-Sodium-Hexametaphosphate-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C502-14-Dry-Barrel-Fire-Hydrants-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C502-18-Dry-Barrel-Fire-Hydrants-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C503-05-Wet-Barrel-Fire-Hydrants-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C503-14-Wet-Barrel-Fire-Hydrants-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C503-18-Wet-Barrel-Fire-Hydrants-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C503-21-Wet-Barrel-Fire-Hydrants-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C504-10-Rubber-Seated-Butterfly-V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or-Sluice-Gates-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/C501-80-AWWA-Standard-for-Cast-Iron-Sluice-Gates-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/C501-87-AWWA-Standard-for-Cast-Iron-Sluice-Gates-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/C504-00-AWWA-Standard-for-Rubber-Seated-Butterfly-Valves-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/C504-06-AWWA-Standard-for-Rubber-Seated-Butterfly-Valves-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/C504-54T-Tentative-AWWA-Standard-Specifications-for-Rubber-Seated-Butterfly-Valves-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C621-18-Internal-Pipe-Joint-Seal-Assemblies-for-Water-Service-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C622-19-Pipe-Bursting-of-Potable-Water-Mains-4-In.-100-mm-to-36-In.-900-mm-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C623-22-Cured-in-Place-Pipe-CIPP-Rehabilitation-of-Pressurized-Potable-Water-Pipelines-4-In.-10</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C651-05-Disinfecting-Water-Mains-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C651-14-Disinfecting-Water-Mains-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C651-23-Disinfecting-Water-Mains-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C652-11-Disinfection-of-Water-Storage-Facilities-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C652-19-Disinfection-of-Water-Storage-Facilities-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C653-13-Disinfection-of-Water-Treatment-Plants-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C653-20-Disinfection-of-Water-Treatment-Plants-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C654-13-Disinfection-of-Wells-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C654-21-Disinfection-of-Wells-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C655-09-Field-Dechlorination-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B202-19-Quicklime-and-Hydrated-Lime-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B300-10-Hypochlorites-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B300-18-Hypochlorites-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B300-24-Hypochlorites-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B301-10-Liquid-Chlorine-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B301-18-Liquid-Chlorine-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B301-24-Liquid-Chlorine-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B302-10-Ammonium-Sulfate-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B302-16-Ammonium-Sulfate-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B302-23-Ammonium-Sulfate-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B303-10-Sodium-Chlorite-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B303-18-Sodium-Chlorite-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-B304-13-Liquid-Oxygen-for-Ozone-Generation-for-Water-Wastewater-and-Reclaimed-Water-Systems_PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C230-11-Stainless-Steel-Full-Encirclement-Repair-and-Service-Connection-Clamps-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C230-16-Stainless-Steel-Full-Encirclement-Repair-and-Service-Connection-Clamps-for-2-In.-Throug</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C230-22-Stainless-Steel-Full-Encirclement-Repair-and-Service-Connection-Clamps-for-2-In.-Throug</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C231-17-Field-Welding-of-Stainless-Steel-Water-Pipe-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C231-24-Field-Welding-of-Stainless-Steel-Water-Pipe-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C232-22-Viscoelastic-Coatings-for-Steel-Water-Pipe-and-Fittings-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C300-11-Reinforced-Concrete-Pressure-Pipe-Steel-Cylinder-Type-PDF</loc><lastmod>2026-09-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C300-16-Reinforced-Concre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-Underground-Service-Line-Valves-and-Fittings</loc><lastmod>2026-10-14</lastmod></url><url><loc>https://store.awwa.org/AWWA-C203-25-Coal-Tar-Protective-Coatings-and-Linings-for-Steel-Water-Pipe-and-Fittings</loc><lastmod>2026-10-13</lastmod></url><url><loc>https://store.awwa.org/AWWA-D120-19R25-Thermosetting-Fiberglass-Reinforced-Plastic-Tanks</loc><lastmod>2026-10-06</lastmod></url><url><loc>https://store.awwa.org/AWWA-F111-25-Ultraviolet-Disinfection-Systems-for-Wastewater-Effluent</loc><lastmod>2026-09-21</lastmod></url><url><loc>https://store.awwa.org/AWWA-D110-25-Wire-and-Strand-Wound-Circular-Prestressed-Concrete-Water-Tanks</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C652-25-Disinfection-of-Water-Storage-Facilities</loc><lastmod>2026-10-15</lastmod></url><url><loc>https://store.awwa.org/AWWA-B116-26-Electrodialysis-and-Ion-Exchange-Membrane-Systems</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-B102-26-Manganese-Greensand-for-Filters</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C229-24-Fusion-Bonded-Polyethylene-Coatings-for-Steel-Water-Pipe-and-Fittings</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/Focus-First-on-Service-The-Voice-and-Face-of-Your-Utility-Second-Edition</loc><lastmod>2026-10-18</lastmod></url><url><loc>https://store.awwa.org/AWWA-B112-25-Microfiltration-and-Ultrafiltration-Membrane-Systems</loc><lastmod>2026-10-08</lastmod></url><url><loc>https://store.awwa.org/AWWA-C901-25-Polyethylene-PE-Pressure-Pipe-and-Tubing-3-4-In.-19-mm-Through-3-In.-76-mm-for-Water-Se</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-F101-25-Contact-Molded-Fiberglass-Reinforced-Plastic-Wash-Water-Troughs-and-Launders</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C224-24-Nylon-11-Based-Polyamide-Coatings-and-Linings-for-Steel-Water-Pipe-and-Fittings</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-D106-24-Sacrificial-Anode-Cathodic-Protection-Systems-for-the-Interior-Submerged-Surfaces-of-St</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C700-24-Cold-Water-MetersDisplacement-Type-Metal-Alloy-Main-Case</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/M7-Nuisance-Organisms-in-Water-Identification-and-Treatment-Fourth-Edition</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-B402-24-Ferrous-Sulfate</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-G520-25-Wastewater-Collection-System-Operation-and-Management</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C713-24-Cold-Water-MetersFluidic-Oscillator-Type</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/M12-Simplified-Procedures-for-Water-Examination-Seventh-Edition</loc><lastmod>2026-10-16</lastmod></url><url><loc>https://store.awwa.org/AWWA-C701-24-Cold-Water-MetersTurbine-Type-for-Customer-Service</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C508-25-Swing-Check-Valves-for-Waterworks-Service-2-In.-Through-48-In.-50-mm-Through-1-200-mm</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C622-26-Pipe-Bursting-of-Pressurized-Water-Pipelines-4-In.-100-mm-to-36-In.-900-mm</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-B103-25-Manganese-Oxide-Filter-Media</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-B702-24-Sodium-Fluorosilicate</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C520-24-Knife-Gate-Valves-Sizes-2-In.-50-mm-Through-96-In.-2-400-mm</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-C153-A21.53-25-Ductile-Iron-Compact-Fittings</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-D101-24-Evaluation-of-Steel-Water-Tanks-and-Related-Facilities</loc><lastmod>2026-10-14</lastmod></url><url><loc>https://store.awwa.org/AWWA-C670-25-Online-Chlorine-Analyzer-Operation-and-Maintenance</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/Lets-Talk-Safety-52-Talks-on-Common-Utility-Safety-Practices-for-Water-Professionals-11th-Edition</loc><lastmod>2026-10-18</lastmod></url><url><loc>https://store.awwa.org/AWWA-C519-25-High-Performance-Waterworks-Butterfly-Valves3-In.-75-mm-Through-60-In.-1-500-mm</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-B407-24-Liquid-Ferric-Chloride</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/AWWA-B701-24-Sodium-Fluoride</loc><lastmod>2026-10-12</lastmod></url><url><loc>https://store.awwa.org/The-Story-of-Drinking-Water-Sixth-Edition</loc><lastmod>2026-10-17</lastmod></url><url><loc>https://store.awwa.org/AWWA-C305-24-CFRP-Renewal-and-Strengthening-of-Prestressed-Concrete-Cylinder-Pipe-PCCP_2<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