- Owner
- City of St. Helens
- Location
- St. Helens, Oregon
- Project code
- SD-26-05
St. Helens Seismic Water Reservoir
Construct a new 5 MG tank.
Last verified Sep 25, 2026 3 official source families
Project brief
What is proposed
Construct a new 5 MG tank.
Latest material change
Added during OHA's 3Q2026 DWSRF priority-list cycle
OHA lists the project for DWSRF funding consideration; the workbook does not establish a formal procurement date.
Commercial scope
Confirmed work and commercial interpretation
What is proposed
Construct a new 5 MG tank.
Potential commercial work
Waterline IQ interpretation of accepted scope. These items are not confirmed contract packages or specifications.
Pumping and storage
Water storage tank and Reservoir rehabilitation
Civil and site work
Seismic water infrastructure and Concrete and structural
Selected lifecycle
Key official milestones
-
Official event
Reservoir siting-study contract awarded
City Council approved a contract with Keller Associates to conduct the reservoir siting study.
View evidence for Reservoir siting-study contract awarded -
Official event
OHA publishes project in revised DWSRF public-comment list
The project appears in OHA's June 9, 2026 revised public-comment PPL, preserving a second official project-specific publication record.
View evidence for OHA publishes project in revised DWSRF public-comment list
Evidence and sources
10 accepted claims across 3 official document versions
Selected official evidence · Inspect exact excerpts and locators
St. Helens Reservoir Project
St. Helens reservoir procurement records“On May 7, 2025 City Council approved a contract with Keller Associates to conduct a Reservoir Siting Study to evaluate potential locations for a new water storage reservoir. An open house for the community to learn about the siting of a new water reservoir ...”
2026 Q3 Combined Base DWSRF and IIJA General Supplemental PPL
OHA DWSRF infrastructure project priority list“6 | City of St. Helens SD-26-05 Columbia Melanie Olson / Melinda Hautala 13,410 | | Issue: Existing old 2 MG reservoir failed and is decommissioned. There is an 800,000 gallon deficit and it requires more work from the City to manage this shortfall. Projec...”
2026 Q3 Combined Base DWSRF and IIJA General Supplemental PPL — public-comment PDF
OHA DWSRF infrastructure project priority list — public-comment edition“currently undetermined. components of the project. Issue: Existing old 2 MG reservoir failed and is decommissioned. Rating results include: City of St. Helens SD-26-05 There is an 800,000 gallon deficit and it requires more work from the 0 pts (Health Risk)...”