Retain Drain | Monthly Maintenance Procedures
This document walks you through the recommended procedure for maintenance of your Retain Drain units.
EPA | Protecting Water Quality from Urban Runoff
The most recent National Water Quality Inventory reports that runoff from urbanized areas is the leading source of water quality impairments to surveyed estuaries and the third-largest source of impairments to surveyed lakes.
Testing Data | Retain Drain Filtration Results
Retain Drain with Adsorb-it sorbent was highly effective in removing organic pollutants and suspended solids from the sample. Especially notable is the reduction in oil and grease, diesel, and motor oil between the filtered and unfiltered samples.
Retain Drain Installation Video
This video demonstrates how easily our product is installed. Individual situations will vary.
Voucher Program: Seattle | King County
On approval, you will receive reimbursement for 75% of the costs, up to $599, for making recommended improvements.
Stormwater Controls Price List
Stormwater Controls' products are not available through retailers.
Contact us for more information on pricing and delivery.
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