"Memorandum re: Clarification on Which Stormwater Infiltration Practices / Technologies Have the Potential to be Regulated as ""Class V"" Wells by the Underground Injection Control Program" | US EPA ARCHIVE DOCUMENT

Several design variations of the stormwater wetland exist, each design differing in the relative amounts of shallow and deep water, and dry storage above the wetland. [...] UIC Class V Well Identification Guide June 11, 2008 Page 2 Infiltration Is this Practice/Technology Practice/Technology Description Generally Considered a Class V Well? Tree boxes and planter boxes are generally found in the right-of-ways No. [...] Within the trench, runoff is stored in the void space between an assemblage of perforated pipes, drain the stones and gradually infiltrates into the soil matrix. [...] intended to distribute fluids below the surface of the ground, it would probably be considered a Class V injection well. [...] UIC Class V Well Identification Guide June 11, 2008 Page 3 Infiltration Is this Practice/Technology Practice/Technology Description Generally Considered a Class V Well? Includes a variety of pre-cast or pre-built proprietary subsurface These devices are generally considered K Commercially Manufactured detention vaults, chambers or other devices designed to capture and Class V wells since their des.