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.
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.
