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Turbidity Barrier

For strong water conditions

Type 3 floating turbidity barriers are engineered to control sediment and turbidity in challenging water environments, including areas with strong waves, tides, and currents. These barriers help contain silt and sediment, supporting compliance with environmental regulations and minimizing the impact of construction or dredging activities.

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Turbidity Barrier Type 3 Features

  • 22 oz yellow PVC fabric
  • Large flotation elements
  • Steel ballast chain
  • Dual tension cables
  • Custom sizing available
  • Exceeds state DOT requirements

Turbidity Barrier Type 3 Benefits

  • Extra durability for strong water conditions
  • Ensures stability in waves and tides
  • Provides skirt tension and containment
  • Adds strength and control in moving water
  • Tailored to your site requirements
  • Ensures compliance for public projects

Type 3 Turbidity Barrier Details

Our Type 3 DOT heavy-duty, permeable turbidity curtain gives dredging crews, coastal contractors, and remediation teams a proven way to keep sediment from escaping active work zones in fast currents, tidal flow, and wave-swept waterways. The barrier pairs 22-ounce PVC fabric, 12-inch square flotation, and a stout 3/8-inch steel ballast chain to remain stable in water moving up to 1.5 knots, while an optional monofilament geotextile skirt lets clean water pass and traps fines inside. By meeting or exceeding state and federal DOT requirements, the curtain supports compliance on long-term dredging, port expansion, harbor maintenance, and intercoastal projects. Supplied in 50-foot sections with depths from 3 to 100 feet, it delivers versatile, extended-service protection that helps crews finish on time and within environmental permits. There are no more extra monitoring headaches!


When selecting a turbidity barrier, key site factors include:

  • Current velocity
  • Wave height and frequency
  • Tidal action
  • Wind speed and direction
  • Project duration

For additional sizes and to see our Type 1 and Type 2 curtain options, visit our turbidity curtain models page, or call One Clarion at 1-863-261-8388.

Type 3 Turbidity Curtain Specifications

TYPE 3 DOT Turbidity Curtain Specifications

Length 50 or 100 ft.
Depth 3 to 20 ft.
Section Conntectors Grommets
Top Connector Steel Plate
Fabric 18 oz. PVC
Floatation 6 or 8 in. Float
Ballast 5/16 in. Steel Ballast Chain
Tension Cable 5/16 in. Cable
*Custom Sizes Available

TYPE 3 Heavy Duty Turbidity Curtain Specifications

Length 50 or 100 ft.
Depth 3 to 100 ft.
Section Conntectors Grommets
Top Connector Universal Bulk Connectors
Fabric 22 oz. PVC
Floatation 12 in. Float
Ballast 3/8 in. Steel Ballast Chain
Tension Cable 5/16 in. Dual Tension Cables
*Custom Sizes Available

TYPE 3 Heavy Duty Permeable Turbidity Curtain Specifications

Length 50 or 100 ft.
Depth 3 to 100 ft.
Section Conntectors Grommets
Top Connector Universal Bulk Connectors
Fabric 22 oz. PVC
Monofilament Fabric
Floatation 12 in. Float
Ballast 3/8 in. Steel Ballast Chain
Tension Cable 5/16 in. Steel Ballast Chain
*Custom Sizes Available

Type 3 Turbidity Barrier Applications

Floating turbidity barriers are used in many critical waterway protection projects, including:

  • Keep dredging megaprojects on schedule
  • Protect coastal and intercoastal builds
  • Deliver silt-free port and marina upgrades
  • Shield bridge and pier work from fines
  • Drive confident contaminated site cleanup
  • Power rapid storm and flood response

Turbidity Barrier Frequently Asked Questions

The Type 3 heavy duty turbidity barrier is the strongest option available. It is specifically engineered for sites with high winds, strong currents, and frequent waves, offering the best protection in these conditions.

Standard turbidity barrier sections are available in 50' or 100' lengths. Depths range from 3' to 100', and custom configurations are available. The depth can also be adjusted on site using reefing lines.

Let our friendly experts match you with the right product!

Call Us! 1-863-261-8388

Request a Quote