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State of Washington

Geotextiles & DOT Specifications


  • The chart below lists US Fabrics' geosynthetics meeting WSDOT specifications.
  • Click on the product name for a data sheet.
  • This information is to be used only as a guide.
  • Products on the list can change without notice.
  • Contact US Fabrics for verification.
  • Links to important documents and pages can be found below the chart.
Products with a are approved by Washington .
Products with a are available to meet BABA (Build America, Buy America) requirements. YOU MUST NOTIFY US FABRICS BEFORE RECEIVING PRICING.
Specification Application Non Woven Woven Composite Grid
9-33.2 Table 1&2 Class A,B & C, Low Survivability
9-33.2 Table 1&2 Class A, B & C, Moderate Survivability
9-33.2 Table 3 Separation
9-33.2 Table 3 Soil Stabilization
9-33.2 Table 4 Ditch Lining
9-33.2 Table 4,5 Permanent Erosion Control, High Surv., Class A
9-33.2 Table 4,5 Permanent Erosion Control, High Surv., Class B & C
9-33.2 Table 4,5 Permanent Erosion Control, Moderate Surv., Class A
9-33.2 Table 4,5 Permanent Erosion Control Moderate Surv., Class B & C
9-33.2 Table 7 Retaining Walls & Slopes Geotextile Reinforcement
9-33.2 Table 7 Retaining Walls & Slopes

Washington DOT resources may be found on the web

Washington QPL Information

Washington Areas Served

US Fabrics is proud to serve the geotextile needs of the State of Washington, including: Seattle, Spokane, Tacoma, Vancouver, Bellevue, Everett, Kent, Yakima, Renton, Spokane Valley, Federal Way, Bellingham, Kennewick, Auburn, Marysville, Pasco, Lakewood, Redmond, Shoreline, Kirkland, Richland, Olympia, Sammamish, Lacey, Edmonds, Bremerton, Puyallup, Longview, Lynnwood, Bothell, Burien, Wenatchee, Mount Vernon, Walla Walla, University Place, Issaquah, Pullman, Des Moines, Lake Stevens, SeaTac, Bainbridge Island, Mercer Island, Maple Valley, Oak Harbor, Kenmore, Moses Lake, Mukilteo, Mountlake Terrace, Camas, Tukwila, Port Angeles, Mill Creek, Ellensburg, Arlington, Covington, Battle Ground, Bonney Lake, Tumwater, Monroe and all other areas of Washington.

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An Expert's Manual for Distributors
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Contractor's Application Guide
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