Stormwater polymer treatment system

Abstract

Vaults, boxes, systems, and treatment methods to capture pollutants from stormwater runoff and prevent conveyance of the pollutants from entering a receiving water body or landscape area, which can be part of a permanent stormwater drainage infrastructure. A polymer system with at least one polymer log can be used to treat stormwater runoff and any stormwater conveyance, such as a pipe, box culvert, ditchline, and the like. Once stormwater has been dosed with polymers, the treatment easily retains the pollutants, and the one or more polymer logs continue to enhance water quality, while providing an easy method for servicing polymer logs without requiring service technicians to enter the vault. A hydroslide servicing system can include pivotal spray heads to pivot to parallel positions over a sloped floor to flush debris toward easy to reach locations to be vacuumed, and vertical spray heads which can break up debris bridges.