After sewage spilled into the Grobbelaars River due to vandalism of part of the sewage system two weeks ago, the municipality informed residents of the incident and assured that clean-up and monitoring efforts were underway.
As part of its commitment to transparent communication the municipality issued a statement this week. The following is an extract pertaining to the pollution:
The clean-up and recovery operation will unfold in three key phases:
Phase 1: Waste Removal and vegetation clearing
Manual removal of solid waste and contaminated vegetation is underway along the affected riverbanks, with teams from Environmental Services, Cleansing, and Fire & Disaster Management on site.
Phase 2: Water Quality Monitoring
A minimum three-week testing programme has commenced at multiple points along the river to monitor water quality, including E. coli and ammonia levels. This will determine when it is safe for downstream users to resume water use for irrigation and livestock.
Phase 3: Potential Dam Flow Intervention
The municipality is assessing a controlled water release from a nearby dam to assist with flushing and dilution, should test results warrant such an intervention.
Mkhululi Yekani, Municipal Manager, said, ongoing efforts also include interdepartmental coordination to secure the affected areas, prevent unauthorised dumping, and, if necessary, arrange for an alternative water supply to impacted farmers. He urges residents to avoid contact with the Grobbelaars River until further notice.
To support the clean-up and recovery process, the municipality has formally engaged the Western Cape Department of Environmental Affairs and Development Planning, the Department of Water and Sanitation, and other relevant agencies for technical support and resources.
In the wake of the spill, a downstream farmer reported the illness and death of livestock believed to have consumed contaminated river water. Biological and water samples have been collected, and investigations are ongoing.
Pollution of Grobelaars River receiving attention
