Proprietary stormwater treatment systems, or stormwater control measures (SCMs), offer several unique benefits compared to traditional land-based SCMs. Perhaps best known for their space-efficient design, making them well-suited and essential tools when managing stormwater runoff in ultra-urban environments, proprietary SCMs have several additional benefits discussed in this blog post.

The terms “high-rate biofiltration” and “runoff reduction” aren’t often used in the same sentence. The engineering community has a preconceived notion that a high-rate biofilter with an underdrain (like Filterra®) can’t provide runoff reduction benefits because the stormwater it treats moves through the practice too quickly. However, with the proper design considerations, we can maximize the capability of a high-rate biofilter to provide appreciable runoff reduction.

To understand the physical and biological processes in a high-rate biofiltration system, it’s necessary to look at how each system component contributes to

High-rate biofiltration differs from traditional bioretention in that it has been optimized for high volume/flow treatment and high pollutant removal.

High-flow bioretention systems target the removal of suspended solids, total and dissolved nutrients and metals, oil and grease, trash, and debris. Components

High rate biofiltration continues to gain acceptance within the regulatory and engineering community as an acceptable alternative to traditional bioretention.

Many say that if it looks and quacks like a duck, then it’s probably a duck. When you visualize a biofilter, you might envision bioretention cells, rain

Engineered media is the heart of bioretention system performance. Therefore, preserving media integrity is of the utmost importance. A successful bioretention

Bioretention Part Three: Lessons Being Learned – Siting Issues and Inlet Design Not done with siting issues yet, maybe this becomes five parts? One issue on