San Antonio's Digital Archives Are Full of Ghost Images, and the Numbers Show Why That's a Problem

More than 34,000 image files stored across San Antonio city government web portals and publicly funded database systems have been flagged as duplicates or broken placeholders since a countywide digital audit began in March 2026, according to figures presented to the Bexar County Digital Services working group last month. The finding is shaking loose a slow-moving conversation about how public-sector organizations manage visual assets, and who pays when they don't.

The issue landed with new urgency this spring when the City of San Antonio's Office of Innovation and Technology began cross-referencing assets across several departmental microsites, including the Planning and Development Services portal and the SA Ready emergency preparedness hub. Both platforms had accumulated years of uploaded images that were either duplicated across multiple pages or had become broken links following server migrations in 2023 and 2024. A broken image on a public-facing government page isn't just an aesthetic failure, it can render accessibility tools like screen readers unable to parse page content correctly, putting the city at risk of noncompliance with the Americans with Disabilities Act's digital provisions.

The Numbers Behind the Mess

The audit identified three distinct categories of problem files. Exact duplicates, the same image uploaded multiple times under different file names, accounted for roughly 18,400 of the flagged files, or about 54 percent of the total. Broken image references, where a file was deleted from the server but its HTML tag remained embedded in a live page, made up another 11,200 instances. The remaining roughly 4,400 were classified as near-duplicates: images resized or slightly cropped versions of an original, stored separately rather than referenced from a single master file.

Storage costs tell part of the story. Municipal cloud storage rates for the city's contracted vendor tier, used by departments including the San Antonio Public Library system, which operates 32 branches across the city, run at approximately $0.023 per gigabyte per month under current agreements. That sounds trivial until you scale it: the duplicated image files alone were consuming an estimated 2.1 terabytes of redundant storage, translating to a recurring cost that compounds across fiscal years. The library system's digital branch, BiblioTech, which operates a physical location on Pleasanton Road on the South Side, is among the platforms where broken catalog images had been reported by patrons since late 2024.

The San Antonio Area Foundation, which funds digital equity programs across the region including initiatives in the East Side's Denver Heights neighborhood, flagged a related problem in its own grant-reporting systems earlier this year. Nonprofit organizations submitting impact reports through foundation portals had been uploading duplicate photography files to satisfy documentation requirements, inflating submission sizes and slowing review timelines. The foundation has not publicly released its own internal figures.

What Comes Next for the Cleanup

The city's Office of Innovation and Technology has outlined a three-phase remediation schedule running through February 2027. Phase one, covering the highest-traffic public-facing portals including the main sa.gov homepage and the VIA Metropolitan Transit trip-planning pages, is set to wrap by September 30, 2026. Phases two and three address internal department intranets and legacy archival systems.

For residents and small nonprofits managing their own digital assets, the episode carries a practical lesson the city learned the hard way. File-naming conventions that embed dates and department codes prevent accidental re-uploads. Compressed image formats such as WebP can reduce file sizes by 25 to 35 percent compared with standard JPEGs without visible quality loss, a straightforward swap that several city departments had not yet adopted as of the March audit. The San Antonio Public Library's BiblioTech branches offer free digital literacy workshops, and several sessions this summer cover exactly these kinds of file management basics for small organizations and residents working on community projects. The next session at the Pleasanton Road location is scheduled for July 18.

The broader audit results are expected to be released in a public-facing report by the end of August, ahead of the city's fiscal year budget discussions in September.