MeSPE – Maine Society of Professional Engineers

Welcome to the MeSPE Website
 – Here’s a look at upcoming Events:

MeSPE Tour:
Saco River Drinking Water Resource Center
Thursday, October 20 at 3 pm

The Maine Society of Professional Engineers will host a tour at the Saco River Drinking Water Resource Center in Biddeford on Thursday, October 20.  The one-hour tour will start at 3 p.m.  Please be sure to arrive a few minutes early.


Following the tour will be dinner and a board meeting at The Run of the Mill Public House & Brewery (Pay for your own meal).


The new $60 million Saco River Drinking Water Resource Center, which began operation in June 2022, provides up to 12 million gallons of high-quality drinking water a day to Saco Bay communities. The center replaces the original Biddeford Water Treatment Plant, first constructed in 1884 when Chester Arthur was president and before Biddeford had access to electricity. It was located entirely in the 100-year flood plain of the Saco River making it vulnerable to service interruptions from catastrophic flooding. The original plant served the community for 138 years. The Saco River Drinking Water Resource Center is designed to provide another century of reliable service.


This tour is a free event, available to Members of MeSPE as well as non-member PE’s.


To attend, please register by sending an email to

 Follow this link to more details of current and  past events

Would you like to host or suggest a tour for the 2022-2023 year?  Please contact us at !


From NSPE:

State-by-State Licensing Fees for Professional Engineers

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