Residents of Rosanna, a suburb in Melbourne's north-east, were met with an unsettling sight this week as Banyule Creek transformed into an eerie shade of blue. The sudden discoloration has triggered an urgent investigation by Victoria's Environmental Protection Authority (EPA) amid fears of chemical contamination.
Locals first noticed the unnatural hue on Wednesday morning, with many taking to social media to share images of the strikingly blue waterway. "It looked like someone had poured paint into the creek," said one concerned resident who wished to remain anonymous.
Authorities Respond to Potential Hazard
The EPA has confirmed it is treating the incident as a priority, with officers collecting water samples for analysis. While the exact cause remains unknown, preliminary assessments suggest the discoloration may stem from industrial chemicals entering the water system.
"We're working closely with Melbourne Water and local authorities to identify the source and nature of the contamination," an EPA spokesperson stated. "Public safety is our primary concern, and we've erected warning signs along affected sections of the creek."
Community Concerns Grow
The incident has raised alarm among environmental groups and local residents, particularly regarding potential impacts on wildlife and downstream water quality. Banyule Creek forms part of the Yarra River catchment, a vital ecosystem supporting diverse flora and fauna.
"This isn't the first time we've seen pollution incidents in Melbourne's waterways," remarked a representative from a local conservation group. "We need stronger regulations to prevent these occurrences and protect our urban ecosystems."
Precautionary Measures Implemented
Authorities have advised the public to avoid contact with the discolored water until further notice. Dog walkers and parents have been particularly cautioned, with temporary fencing installed near popular access points.
The EPA expects to release preliminary test results within 48 hours, which should shed light on whether the substance poses any immediate health risks. Meanwhile, investigators are tracing potential upstream sources of the contamination.
