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Antioch, CA projects · Historical archive

Completed projects in Antioch, California.

Permanent source-backed records of documented openings and completions.

3 completed recordsOriginal evidence retained

Owner records reviewed 30 Oct 2026. Curated, not exhaustive.

Completed projects

3 permanent historical records

Water & utilities · Municipal annual report or engineering acceptance confirms completion

Antioch Brackish Water Desalination Project

City Manager's 2025 annual report explicitly records completion of the brackish-water desalination project.

2025–26 verified completion: Official owner report documents completion.

Source evidence reviewed

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Parks & public realm · Municipal annual report or engineering acceptance confirms completion

Contra Loma Estates Park Renovation

The 2025 official annual report confirms this neighbourhood park renovation completed in 2025.

2025–26 verified completion: Official owner report documents completion.

Source evidence reviewed

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Roads & mobility · Municipal annual report or engineering acceptance confirms completion

Pavement Plugs and Leveling Courses Project

City Engineer states all paving, utility-box adjustment and traffic-marking work completed January 23, 2026, with Council acceptance considered in March.

2025–26 verified completion: Official owner report documents completion.

Source evidence reviewed

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Projects move to this archive only after original evidence of completion or opening. Their article URLs do not change.

Current Antioch projects

Upcoming work, plans and documented construction.

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