Seattle to replace 21-million-gallon Bitter Lake reservoir with buried system
(UI) — Seattle Public Utilities (SPU) is replacing the 21-million-gallon Bitter Lake reservoir with a partially buried structure designed to improve long-term water quality and reliability.
The new facility will maintain the same storage capacity as the current open-air reservoir but provide greater protection from sunlight, dirt, and debris. By enclosing the system, SPU says the project will help preserve drinking water service for years to come.
The 13-acre site sits near Linden Avenue North and North 143rd Street. Design work is underway, with the project expected to reach the 90% completion milestone in fall 2024. Construction will follow, and SPU anticipates completing the project in spring 2026.
Much of the new underground distribution lines will be installed using horizontal directional drilling (HDD) to minimize disruption in areas outside of the roadway. Trenching will be used in street sections where crews need to locate or avoid existing utilities.
The project is part of SPU’s regional drinking water system and is intended to modernize aging infrastructure while reducing risks associated with exposed reservoirs.
Related News
From Archive
- OSHA issues 16 citations following fatal sewer confined space incident
- 27 pipeline safety violations tied to deadly Pa. chocolate factory explosion
- Contractor gas line strike triggers home explosion in Missouri
- LA recovery reports call for $650 million power line burial, major utility upgrades in Pacific Palisades
- Comprehensive microtrenching FAQ: Key insights on the Vermeer MTR516 microtrencher
- T-Mobile to expand fiber broadband infrastructure footprint with $4.9 billion Metronet acquisition
- First tunnel boring machines complete testing for Hudson Tunnel Project
- NWPX grows water infrastructure portfolio with Colorado precast facility
- Cityside launches $100 million fiber build in Corona, Calif.
- FiberLight to build 1,400-mile West Texas dark fiber network in $350 million expansion
Comments