1300 785 277

Coorong Tatiara
Local Action Plan

Water Harvesting and Lined Catchments

Water Harvesting and Lined Catchments

Please find below our new fact sheet on water harvesting and lined catchments.

This fact sheet covers the basic considerations and steps involved in constructing a lined catchment. Maintaining a reliable and sustainable farm water supply is a major concern for livestock producers today. A lined catchment is a poly lined catchment area that runs  into a poly lined dam. A lined catchment will capture water in any rainfall or dew event, where as an earthen dam needs the soil profile to be fully wetted up for water to run off the catchment and into the dam.

Click on the link below to access this fact sheet.

small pic fact sheet

Water harvesting fact sheet(950 kb)

 

Field Lined Catchment Case Study(956 kb)

 

Lined Water Catchments - Drone Footage

Please find below Drone footage of two lined water catchments that have been buildt in the Coorong area.

Click on the link or image below and it will take you to the You Tube video.

Lined Water Catchments - Drone footage

youtube coorong lined catchments image

 

 Field Lined Catchment(956 kb)

 

 

CASE STUDIES: Sheeted water catchments on the Eyre Peninsula

This link takes you to four You Tube case study videos about building sheeted water catchments on the Eyre Peninsula.

These practical case studies provide information on; - site preparation, - project costs, - materials used, - and the motivation to implement these projects. These practical videos are well worth watching, and provide project information that is readily transferable to our region.

 Sheeted water catchments on the Eyre Peninsula

CASE STUDY:    Mark & Andrea Hannemann - Cleve Hills, Eyre Peninsula

Commodities: wheat, barley, canola, peas, vetch & fat lambs.

Farming area: 1700 hectares. Annual rainfall: 400 –425mm.

Historically we relied on 40 dams on the property as we have no mains water connection. During the drought we were carting water from the local standpipe in Cleve (30km round trip). We have now developed a water harvesting scheme which will hopefully satisfy our farm water needs. We selected a site which is the highest point on our farm & had some major earthworks done to prepare the 80 x 40m catchment area. The catchment area gravitates to a 3m deep holding dam with is 30 x 30m. Both catchment and dam are lined with 1mm high density polyethylene plastic. The dam is covered with an evaporative cover, which minimizes evaporation by 100%. The dam 98% efficient at catching water. For every mm of rain, we collect 1L of water/square metre. Even with heavy dew, we collect water. On our average 400mm rainfall/year, we should collect 1.6 million litres of water, which is enough to run our property for a year.

Water Harvesting Securing our Water Supply - M & A Hannemann(6875 kb)

Water Harvesting Scheme Notes(127 kb)

 

 Hannemans

 

The link below takes you to further technical information about poly liners and covers.

Fabtech Geomembrane Liners and Covers(2366 kb)

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Contact Council

Coorong District Council

95-101 Railway Terrace, Tailem Bend SA 5260

PO Box 399, Tailem Bend SA 5260

Call: 1300 785 277

council@coorong.sa.gov.au

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