I am a little confused: The reference guide states that average TSS removal of an infiltration basin is 75% (50-100%).

I have a project where we are promoting infiltration by installing permeable pavers for a portion of the pavement, and we are capturing and treating runoff from 90% of the average annual rainfall e

We're currently working on a high-rise commercial building, and hope someone could shed some lights on the following questions: 1.

Most of the stormwater runoff on our site will be directed to the city drain intake, which reportedly is equipped with enhanced filtration. Can this be used for BMP?

Our project approach to this point is pretty straightforward. We are using a water quality structure with a sand filter for the entire site.

Hi! Does anyone know how to convert remaining g/l data into percentage data?

We are planning to have Sedum Roofing, partly to recieve credit 6.1. I have read a lot about vegetated roofing also to pursue credit 6.2.

use of lead metal downspouts in stormwater systems does LEED NC v2009 (v3) prohibit the use of lead based metals?

Hello, I would like to get confirmation on whether the following approach of demonstrating compliance with LEED requirements could be accepted or not.