• Drain Guards: Stormwater BMP


    By Scott Lai

    waste collected from drain guardsThe photo to the right shows how much waste was collected from drain guards after just two weeks in storm drains in Southern California (via Ultra Tech International).It just goes to show how important drain guards are as a type of stormwater BMPs (Best Management Practices).

    Drain guards, also known as witch's hats, are placed inside a drain and collects contaiminants from cars, silt, sediment, and oil from stormwater runoff. This prevents waste from entering our oceans. 

  • Remove Oil Stains From Asphalt, Concrete, & Brick


    By Scott Lai

    ultra oil stain removerIf you're looking for a simple, do-it-yourself way to remove oil stains (grease, hydraulic fluid, food grease, and other oil-based materials) from asphalt, concrete, or brick, you may want to consider trying the Ultra-Oil Stain Remover.

    Application:

    1. Scrape off buildup and sweep area.

    2. Apply product to stain (one 32 oz. bottle covers approxmiately 6-7 square feet), extending one inch beyond perimeter.

    3. Allow time for product to dry (5-8 hours or longer, depending on temperature, humidity, and ventilation).