Structural BMP definition

Structural BMP means any structural facility designed and constructed to mitigate the adverse impacts of storm water and urban runoff pollution (e.g. canopy, structural enclosure). The category may include both Treatment Control BMPs and Source Control BMPs.

Structural BMP s” means facilities that are constructed to provide control of stormwater runoff.

Structural BMP means a practice that must be built to provide treatment of storm water either through storage, filtration, or infiltration. Examples include extended detention basins, bioretention cells, sand filters, vegetated filter strips, water quality swales, infiltration trenches, “Table 2 BMPs”, and manufactured systems.

Examples of Structural BMP in a sentence

• Structural BMP includes physical practices such as constructed wetlands, vegetative practices, filter strips, grassed swales, and other methods installed or created on real property.

• Structural BMP facilities shall be located and designed to not cause flooding and nuisance impacts to downstream properties.

• The construction of Structural BMP facilities can require excavation to obtain sufficient storage volume.

• The construction of Structural BMP facilities that require infiltration will have adequate infiltration to drain the Structural BMP within the specified time periods (e.g. 12 to 24 hours for subsurface type Structural BMPs).

• Structural BMPs are a critical part of the storm drainage system and shall remain functional as Structural BMP facilities permanently.

More Definitions of Structural BMP

Structural BMP means a subset of best management practices (BMP’s) which detains, retains, filters, removes, or prevents the release of pollutants and control runoff discharge rates to surface waters from development projects in perpetuity, after construction of a project is completed. These BMP’s can satisfy the requirements for Pollutant Control BMP’s and Hydromodification BMP requirements for Priority Development Projects.

Structural BMP s" means devices that are constructed to provide control of stormwater runoff.

Structural BMP means a physical device designed to trap, settle out, or filter pollutants from stormwater runoff; to alter or reduce stormwater runoff velocity, amount, timing, or other characteristics; to approximate the pre-development hydrology on a developed site; or to achieve any combination of these goals.Structural BMP includes physical practices such as constructed wetlands, vegetative practices, filter strips, grassed swales, and other methods installed or created on real property. “Structural BMP” is synonymous with “structural practice”, “stormwater control facility,” “stormwater control practice,” “stormwater treatment practice,”

Structural BMP s" means facil ities that are constructed to provide control of stormwater runoff.

Structural BMP means a BMP that relies on either a physical condition (other than an entirely natural and undisturbed condition), or on a constructed or installed device to reduce or pre- vent pollutants in stormwater discharges and exempt non-stormwater discharges. Con- structed or enhanced BMPs that depend on natural materials and processes (e.g., con- structed drainage swales or buffers, or constructed wetlands), that require periodic mainte- nance to function as designed, are structural BMPs.

Structural BMP means that which has been built for the purpose of storm water control, con- veyance, infiltration (e.g., pipe, treatment vault, sediment trap, or vegetated swale) see “BMPs.”

Structural BMP means any structural facility designed and constructed to mitigate the adverse impacts of storm water and urban runoff pollution (e.g. canopy, structural enclosure). Structural BMP's may include both treatment control BMP's and source control BMP's.