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What’s New in Wastewater?

Get news, alerts, and updates about SESD services and what’s going on at our treatment plant.

SESD Announces 2026 Spring Public Tour

We are excited to announce our 2nd Annual Public Tour at SESD. By opening our doors during Clean Water Week,...

SESD Wins NEWEA Asset Management Excellence Award

On Wednesday, January 28, 2026, a team of SESD personnel attended the NEWEA Annual Conference & Exhibit in Boston, MA,...

SESD Wins Project of the Year Award

SESD is the winner of the 2025 Robert L. Moylan, Jr. Project of the Year Award for our Porter River Siphon...