Turbidity Curtains

Type 1.DOT is the most frequently specified barrier in the TOUGH GUY® line. It is recommended for construction sites located in protected areas that are exposed only to light winds and to current velocities of less than one foot per second. This type of site may include ponds, shallow lakes, small streams and marshes.

Type 2.DOT is the work horse of the TOUGH GUY® line. It has a top load cable and special stress plates for reinforcing the corners and is designed to handle more severe conditions. It is recommended for lakes, streams, intercoastal and tidal areas where current velocities up to five feet per second are expected.

Type 3.DOT is a special adaption of the Type 2 barrier. Approximately 20 % of the area of the barrier skirt fabric is replaced with a polypropylene filter fabric conforming to some State DOT specifications. The filter fabric is inserted to reduce the pressure on the curtain while retaining silt. 

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Did You Know?

Storm Water Supply, LLC is a family-owned business and was started in 2010 by Jack and Easton Armstrong. Both Easton and Jack have extensive background experience in the landscaping and construction industries.

Jack was a co-owner/operator at Seven Cities Sod, Inc. for 37 years. He helped build Seven Cities Sod into Iowa’s largest sod farm, supplying sod from Omaha to Chicago, including the “Field of Dreams” movie site in Dyersville, IA. Easton was the owner/operator of Terra Turf, LLC, which he started in 2007 and quickly turned it into one of Iowa’s largest sod installation companies, installing turf for such jobs as the University of Iowa’s baseball and football fields and Tom Watson’s signature golf course at The Village of Loch Lloyd in Kansas City.

Storm Water Supply, LLC specializes in the wholesale of sediment and erosion control products as well as seed, fertilizer, geotextiles and fasteners.  Just a few of the most popular products include erosion control blankets, straw logs, silt fence, seed mixes and hydro mulch. Storm Water Supply, LLC also sells equipment including silt fence plows, wheel wash systems and straw crimpers. Let us supply all of your erosion control lawn care needs.
Our Address:12100 210th Street
Davenport, IA, USA 20806

Hours of Operation:
Mon. to Fri. 7:30am to 5pm

1800 Dixon, Suite C
Des Moines, IA, USA 50316