Welcome to the Intermountain Section AWWA’s 2021 Annual Conference
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Wednesday, October 9 • 1:30pm - 2:00pm
Recent Developments to Improve Pipeline Corrosion Protection: The 2019 Design Decision Model (DDM)

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Corrosion Protection for DI Pipe/Identification of Corrosion Potential
External Pipeline Corrosion AWWA C-105 Design Decision Model (DDM) and External Corrosion Prevention
Recent updates to AWWA C-105 standards are included.
Explanation and discussion of a selection Matrix developed jointly by a Corrosion Engineering council and the Ductile Iron Pipe Research Association (DIPRA) of real world successes and failures in protecting buried pipelines; attendees of this session will then be able to decide for themselves what is their best option on each project they undertake. Defining the mechanisms of corrosion in simple terms, and exploring the options in protective coatings, linings, and cathodic protection systems.


John Johnson

Regional Engineer, Western US, McWane Ductile
McWane Ductile Utah

Wednesday October 9, 2019 1:30pm - 2:00pm MDT