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Establishing a citizen-science groundwater monitoring network for Noordhoek, Western Cape
The report details the creation of a groundwater monitoring network in Noordhoek, Western Cape, commissioned by WWF South Africa and implemented by GEOSS South Africa. Following a drought from 2015 to 2019, the area saw a surge in private boreholes and wellpoints. The project involved a desktop study, a hydrocensus of 158 properties, and the deployment of four Solinst dataloggers in private boreholes. Key findings highlight stakeholder concerns regarding E-coli contamination from soakaway systems and the potential for seawater intrusion. Data from the network is integrated into the Table Mountain Water Source Area Groundwater Dashboard to provide public visibility of water level trends and seasonal fluctuations.
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Document type: Report
3_annexure_3_monitoring_partnering_with_geoss-cf426a603e9f4912.pdf
The document describes the selection of four new groundwater monitoring areas—Brackenfell, Constantia/Bergvliet, Noordhoek, and Scarborough/Kommetjie—to support the City of Cape Town's water diversification efforts. Selection was based on borehole density, drilling activity during the 'Day Zero' period, equipment accessibility, and potential points of concern. These sites supplement existing monitoring in Newlands and Epping Industria to manage risks associated with unregulated groundwater abstraction under a changing climate.
AI-generated
This summary is written by a language model reading the source document. It is not the publisher's words and is not a substitute for the original.
Document type: Report