We Are The Standard

Our Patented Stormwater Curb Inlet Guard gives you uncompromised design which translates to unparalleled protection of the environment, neighborhood safety, and cost effectiveness.

Our approvals include (Click on the links to see the approvals):

The US Department of Transportation – Federal Highway Administration. We are in use in Washington DC near the Lincoln Memorial.

The US Department of Agriculture – Natural Resource Conservation Service, and the DC Department of Health – Watershed Protection Division have approved us for use on all construction jobs done in the District of Columbia.

Maryland State Highway Administration – The InterCounty Connector, a design/build project in Maryland – Our product was chosen “because it was the best and least expensive.”

MD Department of the Environment – 1998  – We are recognized as the best in our field, and are in use across the State of Maryland.

MD Department of the Environment – 2010 – Our second approval from MDE.

VA Department of Conservation and Recreation – November 19, 1998, DCR stated in their approval letter that our permanent application would “serve as a pre-treatment device to keep debris out of the storm sewer systems and certain stormwater BMPs. Use of such a pretreatment device can reduce the costs of long term maintenance of drainage systems, as well as help to maintain the optimal pollutant removal capability of certain water quality BMPs.”

Frederick County, Maryland – From Rick Masser, Environment Compliance Section: I am impressed with the innovative design, especially the elimination of the need to use MD No.2 stone in the curb-line, which is a major source of problems with current curb inlet protection devices”.

Charlotte, North Carolina

City of Richmond, VA

Montgomery County, MD – Water Resources Section

State of Hawaii, per Belt Collins, Engineers

Ft Detrick, Frederick, MD – US ARMY NET ZERO Pilot Program

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Our Guards are custom made to achieve maximum water quality standards for trash, sediment, chemical, and TMDL control framework to which geo-textile filters and fabrics are attached.

Our Guards do not require Confined Space Certification, keep trash and pollution at street level for easy collection and monitoring. Inspection is at a glance.

Our Guards serve an important role in LID, ESD, and LEED site strategies.


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