The project has Lower and Upper divisions. The Lower Division’s described federal facility is Thief Valley Dam; its carriage and distribution facilities were privately constructed. The Upper Division’s major features are Mason Dam, Phillips Lake, Lilley Pumping Plant, Lilley Relift Pumping Plant, and recreation facilities. The source also describes the dams, reservoir, and pumping plants’ dimensions and capacities. These are existing project features described by the page, not evidence of new construction.
Reported status and procurement
Reported development
The source reports construction of Thief Valley Dam beginning September 12, 1931, and completing May 6, 1932; Upper Division facilities began construction in 1965 and were completed in 1968. These are historical construction dates, not evidence of present works.
Procurement availability
Unknown / not established
A source report alone does not establish current progress or an open buying window.
Project summary
The Baker Project has Lower and Upper divisions and provides supplemental irrigation water. Its described facilities include Thief Valley Dam in the Lower Division and Mason Dam, Phillips Lake, and the Lilley pumping plants in the Upper Division. The source reports historical construction dates for Thief Valley Dam and Upper Division facilities; these do not indicate current construction.
Evidence limits and unknowns
The source page is undated. The supplied evidence snapshot was observed on 2026-10-02; that is not a source publication date. The supplied context is partial: the whole document was not reviewed, and linked documents and images were not acquired or interpreted.
Current project status, present or planned works, an upcoming milestone, procurement plans or availability, purchasing packages, and financing are not established. The Current Conditions area presents resource labels and links rather than a status report.
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Project metadata
Country
United States Based on reviewed release evidence
Region
North America
Category
Water and environment Derived from released evidence
Physical assets
Not classified
Based on this release's supporting evidence. Unresolved fields remain unclassified; these labels do not establish current progress or a buying window.
Released facts and supporting evidence
Each fact retains its source, uncertainty and time context. If a publisher page moves or is unavailable, use the recorded quotation and observation date below.
Project name
Source reported
Baker Project
Attributed to US Bureau of Reclamation own-government project narrative.
Source: US Bureau of Reclamation screened government project narrative · publication date not recorded · observed 2026-10-02
Sources and evidence · US Bureau of Reclamation screened government project narrative
Source published: Not recordedObserved: 2026-10-02
The project has Lower and Upper divisions. The Lower Division’s described federal facility is Thief Valley Dam; its carriage and distribution facilities were privately constructed. The Upper Division’s major features are Mason Dam, Phillips Lake, Lilley Pumping Plant, Lilley Relift Pumping Plant, and recreation facilities. The source also describes the dams, reservoir, and pumping plants’ dimensions and capacities. These are existing project features described by the page, not evidence of new construction.
Attributed to US Bureau of Reclamation own-government project narrative.
Source: US Bureau of Reclamation screened government project narrative · publication date not recorded · observed 2026-10-02
Sources and evidence · US Bureau of Reclamation screened government project narrative
Source published: Not recordedObserved: 2026-10-02
The source reports construction of Thief Valley Dam beginning September 12, 1931, and completing May 6, 1932; Upper Division facilities began construction in 1965 and were completed in 1968. These are historical construction dates, not evidence of present works.
Attributed to US Bureau of Reclamation own-government project narrative.
Source: US Bureau of Reclamation screened government project narrative · publication date not recorded · observed 2026-10-02
Sources and evidence · US Bureau of Reclamation screened government project narrative
Source published: Not recordedObserved: 2026-10-02
East-central Oregon, in Baker County and the Baker/Powder River area. The source places the Lower Division’s service area along the Powder River northeast of Baker and the Upper Division’s service area adjacent to and north of Baker, on both sides of the Powder River.
Attributed to US Bureau of Reclamation own-government project narrative.
Source: US Bureau of Reclamation screened government project narrative · publication date not recorded · observed 2026-10-02
Sources and evidence · US Bureau of Reclamation screened government project narrative
Source published: Not recordedObserved: 2026-10-02
Prior and superseded states remain labelled. Dates below identify source publication when known, otherwise source observation. They are not assumed event dates; each fact retains its own time qualifications.
No material timeline events have been released.
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