StormTech Isolator Row Plus Pollutant Removal Summary of Testing.

This test summary provides an overview of the pollutant removal capability of the StormTech Isolator Row Plus.

The StormTech Isolator Row Plus is a row or rows of thermoplastic chambers that sit on a layer of ADS Plus fabric and are connected to a closely located structure for easy access. The chambers provide for settling and filtration of sediment and other contaminants as stormwater rises in the Isolator Row Plus and ultimately passes through the fabric. The open-bottom chambers allow stormwater to flow out of the chambers. Sediment is captured in the Isolator Row Plus, protecting the storage areas of the adjacent stone and chambers from sediment accumulation.

Tests and results for the StormTech System & Isolator Row include “Performance Evaluation of Sediment Removal Efficiency – StormTech Isolator Row”. Testing on a full-scale Isolator Row in a laboratory was done to determine the sediment removal efficiency with two different silica-water slurries in accordance with NJCAT protocols. The “Final Report on Field Verification Testing of the StormTech Isolator Row Treatment Unit”. Testing consisted of determining the water quality performance for multiple stormwater pollutants in accordance with TARP Tier II protocol. Testing was done for a system only consisting of the StormTech Isolator Row. Data was recorded for 23 storm events. “NJCAT Technology Verification of Isolator Row Plus,” testing on a full-scale Isolator Row Plus in a laboratory to determine the sediment removal efficiency with a silica-water slurry in accordance with the updated NJCAT protocols.

“An Evaluation of the StormTech Isolator Row and Subsurface Stormwater Management System at Capital Oaks Retirement Resort, Raleigh, North Carolina”. 14 months of monitoring and over 73 precipitation events were completed to study the hydrologic and water quality performance of a StormTech MC-4500 system.

The StormTech Isolator Row and Isolator Row Plus have been approved on a project by project basis for thousands of companies and government agencies around the world. A list of the various approvals are listed.

General Isolator Row maintenance tips are noted.