Sarah Motsch

Sarah Motsch

Alternate Board Member

Sarah Motsch is the Engineering Support Branch Manager at the Noman M. Cole Jr Pollution Control Plant.  She has worked with Fairfax County's Wastewater Management Program for over fifteen years and has a background in process, capital programs, and environmental regulatory compliance.  She is a registered engineer and holds a Class I wastewater operator license in the Commonwealth of Virginia. 

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Tunnel Boring Machine named Mary undergoing Factory Acceptance Testing
Factory Testing Complete on DC Water’s first tunnel boring machine for the Potomac River Tunnel

Her name is Mary and she’s a tunnel boring machine (TBM) capable of cutting through hard rock and boring a tunnel 21 feet in width.

Latest Blog Post
A helicopter lowers a drill rig to workers on the Potomac River.
DC Water begins drilling in Potomac River to explore options to rehab underwater sewer line
When one of your major sewer lines runs through the Potomac River, a backhoe and trencher won't do. That's why we've got helicopters carrying a 14-ton drill and workers suspended midair over the Potomac.
Upcoming Meeting
Date
May 1, 2025
Thursday, 9:30 AM