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The interactive map is focused on the Kaalspruit tributaries and shows the catchment areas and municipal boundaries.


We will be adding photographs and information to the map as our investigations continue.

Zoom in to see the tributaries and click on the icons and objects to see and learn more.

Kaalspruit tributaries

Catchment areas

Municipal boundaries

City of Tshwane Metropolitan Municipality

City of Johannesburg Metropolitan Municipality

Ekurhuleni Metropolitan Municipality

Photographs of pollution hotspots

The map includes an indication of the Fecal coliform counts in some of the tributaries. An acceptable level is 200 mg/l.

500 000 – 7 000 000 mg/l

50 000 – 500 000 mg/l

10 000 – 50 000 mg/l

1 000 – 10 000 mg/l

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