Cairns Regional Council is dealing with significant repair costs after thieves targeted copper wiring at the Crystal Cascades water intake facility near Redlynch. The thefts damaged critical electrical infrastructure used to operate the council's freshwater treatment system, forcing staff to rely on backup equipment while repairs are organised.

According to the council, the stolen copper cables supplied power to essential infrastructure that helps deliver water to the city's treatment plant. Because of the damage, a backup generator has been installed to maintain water services while replacement works are carried out. Council officials said the generator is ensuring customers continue receiving a reliable water supply despite the incident.

Replacing the damaged cables is expected to be expensive because the infrastructure is located in a remote area. Council estimates the repairs could cost hundreds of thousands of dollars, with specialist contractors required to restore the damaged electrical system safely.

The thefts were reported to Queensland Police after separate incidents during July. CCTV footage has been provided to investigators, and police are continuing inquiries to identify those responsible. Council officials hope surveillance footage and public assistance will help locate the offenders.

Authorities said stealing live electrical wiring is extremely dangerous and places both offenders and essential workers at serious risk. The damage caused by these offences also places additional financial pressure on local government, as repair costs are ultimately funded through public resources.

Council representatives noted that vandalism and theft continue to affect public infrastructure across the region. During the previous financial year, damage caused by vandalism reportedly cost the council around $744,000, highlighting the growing impact of these offences on community assets.

As a result of the latest incidents, Cairns Regional Council is reviewing additional security measures for critical infrastructure. Options being considered include enhanced surveillance systems, improved site security and further protective measures to reduce the risk of future thefts.

Residents have been asked to report suspicious activity around council facilities, particularly in isolated locations where essential infrastructure is located. Early reporting can help police respond quickly and reduce the likelihood of further damage.

Despite the incidents, council has reassured the community that drinking water supplies remain safe and reliable. Backup systems are operating as intended while long-term repairs are planned, and no interruption to normal water services has been reported.

Police investigations remain ongoing, and anyone with information about the thefts is encouraged to contact Queensland Police or Crime Stoppers. Authorities hope community assistance and available CCTV evidence will help identify those responsible and prevent similar offences in the future.