Why Isn't My Turbidity Curtain Working

(Jackson, Alabama)

I have a Type I Turbidity Curtain and it is not holding back the silt in the river where it is deployed. It is just letting the water pass. Should I get some anchors?


Thanks for contacting us with your inquiry. We'd be happy to help. It sounds like you may be using the wrong type of turbidity curtain.

A Type 1 Barrier is best suited for silt control in calm water areas, such as swales, canals, small ponds, small lakes, or inner harbors. Also, a type 1 silt barrier should not use anchors, because of the excessive weight. It could actually tear the curtain.

If the river you are working in has a current--it's sounds as if it does--you will need to use a Type 2 Curtain. It is specifically designed for in-water control of turbidity during dredging activities, pile driving, shoreline stabilization and demolition. The durable designs of the Type 2 Heavy duty and Type 2 Medium duty (Economy style) make them a contractors project favorite where water conditions are <1.5 knots and 36” Wave swells.

Feel free to give us a call and speak to a member of our tech team. They will be able to pin point the problem and help you develop a viable and economical solution.

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