Townsville Council Moves to Fix Duplicate Image Problem Plaguing City's Digital Records This WeekUpdated

Townsville City Council confirmed this week it has launched a formal remediation program after an internal audit identified more than 14,000 duplicate image files sitting across its shared digital asset management system — a problem that has slowed project workflows and inflated cloud storage costs for at least three separate operational departments.

The issue matters now because the council is mid-way through several infrastructure programs tied directly to the city's ongoing flood resilience upgrades and the North Queensland hydrogen hub development. Duplicate files cluttering the asset library have caused version-control errors in planning documents, according to the scope-of-work brief released to contractors this week and reviewed by The Daily Townsville. Engineers working on the Ross River corridor drainage upgrade reportedly returned incorrect photo evidence to the project management system on multiple occasions, requiring manual reconciliation that added days to approval cycles.

What the Audit Found — and Where It Hurts Most

The problem is concentrated in three areas: the infrastructure and planning directorate, which manages imagery from sites across the Bohle Industrial Estate and the southern suburbs out toward Thuringowa Central; the community services division, which stores photos tied to First Nations engagement sessions and Pacific Island community events held at venues including Townsville City Libraries on Civic Theatre Lane; and the defence industry liaison unit, which documents RAAF Base Townsville and Lavarack Barracks precinct works for federal reporting purposes.

The audit, conducted over six weeks between mid-May and late June 2026, put the duplicate image count at 14,327 files across approximately 2.3 terabytes of storage. Council's current cloud storage contract, renewed in January 2026, charges at a rate that makes the redundant data a measurable budget line. The remediation contract — posted to the Queensland Government's procurement portal on July 1 — has a ceiling value of $87,500 and must be completed within 90 days.

The trigger for the audit was a practical embarrassment. A drone survey of the Flinders Street East riverbank wall, conducted in April as part of the post-2019 flood resilience works, produced 640 images that were uploaded twice by two separate field teams using different naming conventions. The resulting confusion delayed a progress report to the Queensland Reconstruction Authority by 11 business days.

Software Solution and What Comes Next for Staff

Council is replacing its existing file management setup with a deduplication-enabled digital asset platform. The new system uses perceptual hashing — a technique that identifies visually identical or near-identical images regardless of filename — and flags them for human review before deletion. Staff in the planning and environment division on Walker Street will be the first cohort trained on the new platform, with sessions scheduled from July 21.

Community-facing teams, including those who manage imagery from events at Jezzine Barracks and the cultural programs run through the Townsville Aboriginal and Islander Health Service on Nathan Street, will move to the new system in the second training cohort, expected in August. Council's ICT unit has advised that no images will be automatically deleted — every flagged duplicate requires sign-off from a nominated department officer before removal, a safeguard written into the remediation contract after concerns were raised during consultation with the First Nations treaty process liaison group about culturally sensitive material.

For residents and community organisations that submit photos to council through the SeeClickFix reporting tool or through grant acquittal processes, nothing changes immediately. The back-end migration is designed to be invisible to external users. Council advises that anyone mid-way through a grant acquittal involving photographic evidence — particularly for the 2025-26 Community Resilience Fund round — should continue uploading through the existing portal as normal. Staff will manage the migration of those files after the new system goes live, currently scheduled for September 1, 2026.

The broader lesson is straightforward: digital housekeeping on this scale does not fix itself. With the hydrogen hub project expected to generate substantial volumes of site documentation photography over the next three years, getting the system right before that workload arrives is the practical priority driving the timetable.