Choosing the Right Pipe: Practical Applications for HDPE

Class Description:

This course will provide the advantages and disadvantages of HDPE pipe applications for water systems from the engineering, supplier, and contractor perspective.

• Pros and Cons verses another pipe
• Where DPE works well
• Pipe, Fittings, Connections and Repairs
• Installation and handling
• Pressure testing & Disinfection
• Locating
• Problems and troubleshooting
• Lessons learned

Class Fee: $120 Members | $160 Non-Members

State Agency Approval:
Maine BLWSO: 3.0 TCHs for Water Operators (credits pending)

Speakers:

Seth Dickinson, E.J. Prescott

Seth Dickinson began his career at Team EJP in September 2019 as a VAS Specialist, where he played a key role in supporting value-added services and customer solutions. In June 2025, he transitioned into a new role as an Outside Salesman, continuing to contribute to Team EJP’s mission by building strong client relationships and delivering effective, on-site service and support. Seth brings dedication, industry knowledge, and a customer-first mindset to every part of his work at Team EJP.

Dustin Lacombe, PE, Wright-Pierce

Dustin Lacombe is a Project Manager at Wright-Pierce in the Water Practice Group who works out of an office in Topsham, ME. He received his bachelor’s degree in civil engineering at the University of Maine in 2013. Dustin is a licensed professional engineer in the State of Maine. He has 12 years of engineering consulting experience with a focus on drinking water design specific to water treatment processes, water storage facilities, water distribution infrastructure, pump stations, and groundwater supply wells. In his spare time Dustin enjoys spending time with his wife and three young boys as well as hunting and fishing.

Ian Messier, Crooker Construction

Chris Cossette, Superintendent, Wiscasset Water District

Chris has served as the Wiscasset Water District's Superintendent since 2004. Under his leadership, the utility has made continual progress through constant operational evaluation of the system and creation of benchmarks for operational efficiencies. Chris is also one of the founding members of the Five Rivers Regional Water Council. Chris has taught many hands-on training classes for MRWA!