Thursday 19 September 2013

City of Cape Town issues general flood alert for overflowing catchment areas

Dams, canals and reservoirs full to capacity – residents urged to exercise caution. Read more below:

A flood alert has been issued for areas in the Cape Metropolitan area as dams, canals and reservoirs are filled to capacity across the Western Cape as a result of persistent heavy rains.

The Department of Water Affairs advised all disaster management authorities across the Western Cape that the increasing rainfall is resulting in dams overflowing, affecting mostly low-lying areas. The greater part of the Cape Flats that is located in low-lying and flood-plain areas is already saturated due to persistent rainfall during the past month.

Heavy rains in the catchment areas and inflows into the river systems and watercourses could result in overflowing and possible localised flooding.

There is also a possibility that areas and farming communities that are located next to watercourses, rivers, or in close proximity to dams may be affected in Cape Town as indicated below:

·         Eerste River system (residential and agricultural areas in the flood plains)
·         The Lourens River at Somerset-West (low-lying residential areas)
·         Cape Flats informal settlements
·         Diep River flowing from the Swartland to Cape Town

Residents living within the 1:100 year flood lines especially are advised to be on alert.

A special flood advisory has been issued to subsistence and emerging farmers along these areas, urging them to take the necessary action to protect crops and livestock.

The City deployed its disaster response teams and engineering crews to assess the levels of the water across the Cape Town to ensure that the necessary action can be taken to safeguard life and property.

The City is geared to initiate the necessary pro-active measures to discharge water from the catchment areas to counter flood damage.

Members of the public should inspect the drainage systems on their properties and ensure that no rainwater is entering their sewers. It must be noted that this is prohibited in terms of the City’s by-laws as it contributes to the risk of overflowing sewers.

The City’s Disaster Risk Management Centre will keep residents informed of developments through the media.

Useful contact numbers:

·         Flooding, blocked drains and service disruptions: Call 0860 103 089 or SMS to 31373.
·         Electricity outages/disruptions: Call 0860 103 089 or SMS to 31220.
·         Road Closures: Call the City’s Transport Information Centre on 0800 65 64 63 regarding delays on roadways and deviations.
·         Weather Reports: listen to alerts on the radio and television; visit www.weathersa.co.za ; or call the Cape Town Weather Office on Tel: 021 934 0749/0831 or the weatherline on 083 123 0500.
·         Emergencies: Call 107 from a landline or 021 480 7700 from a cellphone. The sooner you phone, the sooner help will arrive.

The City’s disaster response teams are in close contact with the South African Weather Service in order to keep a watchful eye on the inclement weather conditions.

For further information regarding storms, gale-force winds, snowfall, landslides, mudslides and rockfalls as well as precautionary measures to prevent damage, please visit the Disaster Risk Management Centre’s website: www.capetown.gov.za/disaster.


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Issued by: Integrated Strategic Communication and Branding Department, City of Cape Town