Retention Pond definition

Retention Pond means permanent ponds where additional stormwater storage capacity is provided above the normal water level.

Retention Pond means an artificially formed structure designed to hold water year round with the capacity to accommodate a limited amount of storm water runoff. Retention ponds are reservoirs of natural water designed to enhance aesthetic elements of large scale residential, commercial and industrial developments. Retention ponds must be designed and constructed to the specifications of a licensed professional engineer and the engineering plans must be reviewed and approved by the respective authorized agencies. No Zoning Certificate Required. [rev. 11-4-2020]

Retention Pond means an artificially formed structure designed to hold water year round with the capacity to accommodate a limited amount of storm water runoff. Retention ponds are reservoirs of natural water designed to enhance aesthetic elements of large scale residential, commercial and industrial developments. Such ponds must be designed, inspected, and approved by the Allen County Soil and Water Conservation District, a licensed landscape architect, or a professional engineer

Examples of Retention Pond in a sentence

• TNB had, vide an agreement dated 13 July 2015 (“TNB Agreement”), appointed KISB to carry out construction works known as "The Construction and Commission of Retention Pond at Gelugor Power Station” ("Project") whereby the scope of works includes amongst others designing flow system improvements, drainage system expansion and replacing U-drain size from 600mm to 750mm in Loji Kuala Gelugor ("Works").

• Description of the location of the required sampling stations are as follows: Sampling Station Description of Location 2IO00002003 B-2 Retention Pond prior to discharge .

• Based on the assumption that the pond is empty prior a rainfall events, it is noted that each of these events could be contained within the overall capacity of the Water Retention Pond of 305 m3.

• Other items with respect to the DFO criteria comments include water quality, temperature, hydrology, nutrients and riparian habitat;• Minimum viable population of rainbow trout;• Habitat value of Lower Fish Creek as well as the Headwater Channel, Headwater Channel Retention Pond and Prosperity Lake;• Engineering feasibility of the compensation elements; and,• Development of a fish-out protocol and disposition of the fish not required for the compensation elements.

• With the recording and construction of Ashlee Commons Phase 2 including storm drain lines, the existing Temporary Retention Pond Easement on Lot 3C was no longer necessary.

More Definitions of Retention Pond

Retention Pond means an artificially formed structure designed to hold water year round with the capacity to accommodate a limited amount of storm water runoff. Retention ponds are reservoirs of natural water designed to enhance aesthetic elements of large scale residential, commercial and industrial developments. Such ponds must be designed, inspected, and approved by the Allen County Soil and Water Conservation District, a licensed landscape architect, or a professional engineer proficient in pond design. The pond design shall conform to the United States Department of Agriculture, Natural Resources Conservation Service, Handbook Number 590 (available at http://www.in.nrcs.usda.gov/pdf%20files/ponds.pdf).

Retention Pond means an artificially formed structure designed to hold water year-round with the capacity to accommodate a limited amount of storm water runoff. Retention ponds are reservoirs of natural water designed to enhance aesthetic elements of large scale residential, commercial, and industrial developments.

Retention Pond means a natural or human-made drainage or irrigation channel;

Retention Pond. - Retention Pond means a conventional wet pond that has a permanent pool of water and may or may not have the capacity of detention or peak-flow storage. (Added 9/20/2002)

Retention Pond. A retention facility that is an open basin or “pond." Revetments – Materials such as rock or keystones used to sustain an embankment, such as in a retaining wall. Riprap – Broken rock, cobbles, or boulders placed on earth surfaces, such as on top of a berm for the emergency overflow, along steep slopes, or at the outlet of a pipe, for protection against the erosive action of water. Also used for entrances to construction sites, to prevent sediment tracking. Runoff – The portion of water originating as precipitation that becomes surface flow. See “stormwater” below. Sand Filter – A treatment facility that removes pollutants and sediments from stormwater by percolating stormwater through a layer of sand. Clean water exits the bottom of the facility through a pipe. Stormwater – The portion of precipitation that falls on property and that does not naturally percolate into the ground or evaporate, but flows via overland flow, interflow, pipes or other features into a defined surface water body or a constructed infiltration facility. Stormwater includes wash-down water and other wastewater that enters the drainage system. Swale – A shallow surface drainage conveyance with relatively gentle side slopes, generally with flow depths less than 1 foot. Essentially a broad, flat-bottomed ditch. See “biofilter.” Trash Rack or Bar Screen – A device (usually a screen or bars) that fits over a pipe opening to prevent large debris such as rocks or branches from entering and partially blocking the pipe.

Retention Pond. Refers to an open storage facility whereby storm water is “retained” within the structure in order to allow settling of sediments. As with detention ponds, retention ponds are sometimes equipped with other types of storm water treatment processes in an effort to reduce the total pollution loadings in the receiving water bodies. However, retention

Retention Pond means a permanent man-made pond or pool designed to collect and prevent the release of a given volume of stormwater by complete on-site storage.