Durham reviews sewer system needs, TWWTP upgrades and RTP capacity planning

Mar 2, 2026

Engineering staff told the board the county faces major sewer-collection and plant upgrades over the next decade, citing aging pipes, lift station replacements and a $215 million-plus unfunded gap across projects; staff also flagged RTP 3.0 as a driver of future capacity demand and said modeling and speculative-discharge studies are underway.

The full story

Durham County engineering and environmental services staff delivered a concentrated briefing on wastewater collection, lift-station upgrades and Triangle Wastewater Treatment Plant (TWWTP) needs, telling commissioners the system is aging and several large projects are at or approaching the end of design life.

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