Stormwater Management Solutions

  1. Wastewater Collection System That Causes Less Disruption To Communities 7/21/2017

    Cost-Effective, Environmentally Sound

    Orenco Sewer™ (effluent-only sewer) is a cost-effective, environmentally sound wastewater collection system. With an Orenco Sewer, raw sewage flows from a house or business to a watertight underground tank. Only the filtered liquid portion is discharged (by either pump or gravity) to shallow, small-diameter collection lines that follow the contour of the land. Solids remain in the underground tank for passive, natural treatment and only need to be pumped every 10 to 12 years (depending on the number of residents and the tank volume).

    Orenco Sewers take significantly less time to install than conventional sewers. And in an Orenco Sewer, material and excavation costs are reduced because the inexpensive collection lines are shallowly buried just below the frost line. Because only liquid is being pumped, system designers don’t need to worry about minimum velocities and associated grades. This simpler installation process causes less disruption to communities and allows businesses to operate normally during construction.

  2. StormTEE Litter Control Screens 7/11/2016

    StormTEE® litter control screens are ideally suited for the simple, affordable removal of trash/litter/debris and associated pollutants from stormwater flows in a variety of applications. These patented, self-cleaning deflector screens can be used alone or in conjunction with other devices, including the combination fine- particle separation and oil/water coalescing modular unit as part of a complete BioSTORM® stormwater treatment system. StormTEE® deflector screens are easy to install in both new construction projects and is perfect for retrofits too.

  3. Pavement Filtration For Onsite Rainwater Management 8/26/2015

    As a Sustainable Drainage System (SuDS), the d-Rain Joint™ is a simple, low-cost, and robust onsite storm water management alternative compared to other permeable, pervious surface options and can be used wherever a permeable, pervious driveway, parking lot, street or walkway is needed. The use of traditional pavement with the d-Rain Joint™ provides both permeability AND filtration at a lower installed cost!  

  4. WWETCO FlexFilter™ 1/9/2015

    The WWETCO FlexFilter™ from WesTech uses compressible media to provide an efficient new solution for CSO, Primary Treatment, Tertiary Treatment and Industrial Water Pretreatment. The FlexFilter™ is a simple gravity system with a robust design requiring no moving parts. The combination of tapered media compression, porosity gradient within the media bed and a low flow backwash system make the WWETCO FlexFilter™ one of the most versatile and efficient filters on the market.

  5. 5000s Compact-Enclosure Water Treatment System 1/17/2014

    The 5000s model of pH control systems from Fortrans features a full size utility building with lockable steel door, lights and shelving. The 5000s offers similar process water and stormwater treatment capabilities as the 5000b system.

  6. Level TROLL 500 Instruments 11/18/2011
    For confidence in all applications, including saltwater, choose the titanium Level TROLL® 500 instrument.
  7. Level TROLL 700 Instruments 11/17/2011
    Choose the titanium Level TROLL® 700 instrument when you need a water level instrument with exceptional performance.
  8. Underground Treatment Of Airport Deicing Fluid 9/15/2011
    While keeping air flight safe, airports and airlines are also obliged to clean up after themselves and protect nearby streams and water bodies. And due to increasing chemical usage and looming regulations, some airports will need to invest in significant infrastructure upgrades to capture and treat stormwater contaminated with deicing fluid. By Scott Wallace, P.E., President, Naturally Wallace Consulting and Mark Liner, PE, Senior Engineer, Naturally Wallace Consulting
  9. Application Note: Employing Best Water Quality Monitoring Practices To Reduce Runoff During Construction 8/4/2011
    Under proposed EPA stormwater runoff guidelines, construction site operators will be required to actively monitor or sample stormwater discharges daily. The enhanced effluent rules take effect in August 2011 for construction sites that disturb 20 or more acres and February 2014 for sites that disturb 10 or more acres, and they may stipulate a strict numerical limit of less than 280 NTU for average turbidity (sediment in water) on any day. By YSI
  10. ecoStorm plus™ Stormwater Filtration System 6/24/2011
    By using various physical and chemical processes, the ecoStorm plus Stormwater Filtration System effectively AND affordably removes BOTH solids and dissolved substances from stormwater