By Matthew Sims
The Environment Protection Authority [EPA] Victoria has found levels of E.coli, an indicator for faecal contamination, has returned to levels above the recommended guidelines in the Maribyrnong River following last month’s flooding event.
The most recent testing conducted on Wednesday, November 23 recorded the highest concentration of E.coli was at Solomon’s Ford – at 1300 MPN (most probable number), while it is advised that levels must not exceed 550 MPN.
The testing conducted on November 23 also detected levels at Pipemakers Park were at 820 MPN and at 730 MPN at the Footscray Rowing Club location.
The results reflected more than a six-fold increase at the Pipemakers Park and Footscray Rowing Club testing locations compared to testing conducted on Wednesday, October 16.
EPA’s advice has remained to avoid all contact with flood-impacted rivers, as bacteria levels often spike after a heavy rainfall event.
Melbourne Water has also offered one-off $600 bill rebate for eligible customers whose home or business was flooded above floor-level.
Work has also progressed to focus on clean-up efforts in public areas and damage repair, including clearing litter and debris from inlet and outlet structures and grated pits, removing fallen trees, and repairing and removing fallen fences throughout the Maribyrnong River precinct.
Surveyors have also been out gathering data from residential properties and other impacted sites, which will help shape future flood modelling.
Melbourne Water managing director Dr Nerina Di Lorenzo said the ongoing work was vital to support the region’s recovery.
“Our people have been working tirelessly every day to clear debris, assess damage and make those urgent repairs needed to keep our waterways and communities safe, and that work will continue for some time,” she said.
“We encourage people to report any ongoing impacts to your local waterways or Melbourne Water assets in your area by contacting 131 722.
Details: www.melbournewater.com.au or www.epa.vic.gov.au/for-community/flood-impacted-rivers
