Natural drainage flow definition

Natural drainage flow means the pattern of surface and storm water drainage through or from a particular site before the construction or installation of improvements or prior to regrading.
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Natural drainage flow means the pattern of surface and stormwater drainage through or from a particular site before the construction or installation of improvements or prior to regarding.
Sample 1

Examples of Natural drainage flow in a sentence

  • Natural drainage flow paths and SuDS, including opportunities for permeable surfacing and the incorporation of natural water management features, should inform site layouts of development proposals at the earliest opportunity.

  • Natural drainage flow passing through any construction site shall be accommodated at all times.

  • Natural drainage flow routes patterns of surface water shall be maintained, and discharges from the project site shall occur at the natural location, to the maximum extent practicable.

  • Pre-trial fees are thus a ransom fee for pre-trial arrestees: imposed without due process and under threat of harm (incarceration).

  • Natural drainage flow routes of surface water shall be maintained, and discharges from the site shall occur at the natural location and elevation, to the maximum extent practicable.

  • Natural drainage flow and patterns throughout the sub watershed(s) affected by the plan.

  • Natural drainage flow and pattern throughout the subwatershed(s) affected by the plan.

  • Natural drainage flow - the pattern of surface and stormwater drainage through or from a particular site before the construction or installation of improvements or prior to regrading (Chapter 9J-5, FAC.).

  • Whichever the reasons that lead to cooperative dissolution, upon completion of winding- up proceedings the cooperative shall be deleted from the respective registry with cancellation of its legal status.

  • Natural drainage flow means the pattern of surface and stormwater drainage through or from a particular site before the construction or installation of improvements or prior to regrading.

Related to Natural drainage flow

  • Mine drainage means any drainage, and any water pumped or siphoned, from an active mining area or a post-mining area. The abbreviation “ml/l” means milliliters per liter.

  • drainage work means any construction or reconstruction of or any alteration or addition to, or any work done in connection with a drainage installation but shall not include any work undertaken solely for purposes of repair or maintenance;

  • Sanitary landfill means an engineered land burial facility for the disposal of household waste that is so located, designed, constructed, and operated to contain and isolate the waste so that it does not pose a substantial present or potential hazard to human health or the environment. A sanitary landfill also may receive other types of solid wastes, such as commercial solid waste, nonhazardous sludge, hazardous waste from conditionally exempt small quantity generators, construction, demolition, or debris waste and nonhazardous industrial solid waste. See 9VAC20-81 (Solid Waste Management Regulations) for further definitions of these terms.

  • Transportation project means any project that the department is authorized by law to undertake including but not limited to a highway, tollway, bridge, mass transit, intelligent transportation system, traffic management, traveler information services, or any other project for transportation purposes.

  • Underground source of drinking water means an aquifer or its portion:

  • Ex-situ conservation means the conservation of components of biological diversity outside their natural habitats.

  • Drainage system means one or more artificial ditches, tile drains or similar devices which collect surface runoff or groundwater and convey it to a point of discharge.

  • Drainage area means a geographic area within which stormwater, sediments, or dissolved materials drain to a particular receiving waterbody or to a particular point along a receiving waterbody.

  • Drainage means the movement of water to a place of disposal, whether by way of the natural characteristics of the ground surface or by artificial means;

  • Underground storage tank system means an underground storage tank and the connected underground piping, underground ancillary equipment, and containment system, if any.

  • Underground storage means storage of hazardous liquid in a subsurface stratum or formation of the earth.

  • Slug loading means any pollutant, including oxygen demanding pollutants, released in a discharge at a flow rate and/or pollutant concentration as to cause interference in the POTW.

  • Landfill means a disposal facility or part of a facility where hazardous waste is placed in or on land and which is not a pile, a land treatment facility, a surface impoundment, an underground injection well, a salt dome formation, a salt bed formation, an underground mine, a cave, or a corrective action management unit.

  • Underground storage tank or “UST” means any one or combination of tanks (including underground pipes connected thereto) that is used to contain an accumulation of regulated substances, and the volume of which (including the volume of underground pipes connected thereto) is 10 percent or more beneath the surface of the ground. This term does not include any:

  • Water surface elevation means the height, in relation to the National Geodetic Vertical Datum (NGVD) of 1929, the North American Vertical Datum (NAVD) of 1988, or other datum, where specified, of floods of various magnitudes and frequencies in the floodplains of riverine areas.

  • Underground facility means any item which shall be buried or placed below ground for use in connection with the storage or conveyance of water, sewage, electronic, telephone or telegraphic communications, electric energy, oil, gas or other substances, and shall include, but not be limited to pipes, sewers, conduits, cables, valves, lines, wires, manholes, attachments and those portions of poles and their attachments below ground.

  • Sewage Treatment Plant means any arrangement of devices and structures used for treating sewage.

  • Irrigation means application of water to land areas to supply the water needs of

  • Natural environment means the air, land and water, or any combination or part thereof, of the Province of Ontario; (“environnement naturel”)

  • Sewage disposal system means all interceptor sewers, storm sewers, sanitary sewers, combined sanitary and storm sewers, sewage treatment plants, and all other plants, works, instrumentalities, and properties used or useful in connection with the collection, treatment, and disposal of sewage and industrial wastes, and includes a storm water drain system under the jurisdiction and control of a governmental agency.

  • Water Surface Elevation (WSE means the height, in relation to mean sea level, of floods of various magnitudes and frequencies in the floodplains of coastal or riverine areas.

  • Sanitary Sewer Overflow or “SSO” means any overflow, spill, release, discharge or diversion of untreated or partially treated wastewater from the sanitary sewer system. SSOs include:

  • In-situ conservation means the conservation of ecosystems and natural habitats and the maintenance and recovery of viable populations of species in their natural surroundings and, in the case of domesticated or cultivated species, in the surroundings where they have developed their distinctive properties.

  • Emergency Medical Transportation means the transportation, by ambulance, of sick, injured or otherwise incapacitated persons who require emergency medical care.

  • Underground tank means a device meeting the definition of tank whose entire surface area is totally below the surface of and covered by the ground.

  • Underground injection means the subsurface emplacement of fluids through a bored, drilled or driven well; or through a dug well, where the depth of the dug well is greater than the largest surface dimension. (See also “injection well”.)