If you’ve ever been confused about the cover requirements over underground detention systems, you’re not alone.  Why do the requirements change during

Sloping fills over underground corrugated metal pipe (CMP) is an obstacle and consideration when choosing a suitable stormwater detention location. While it is

In the part one of this blog series, we looked at Factors That Drive MTD Maintenance Costs. These include time and equipment, disposal costs, and consumables.

In part one of this series (Is 40% a Reliable Number?), we examined new research that showed the generally accepted number of 40% porosity (also hereby referred

Stormwater detention systems often include a large portion of the storage volume within the voids of the backfill material. Depending on the underground