Section 1: Erosion Control BMPs 6 EROSION CONTROL BLANKETS DEFINITION & PURPOSE An erosion control blanket (ECB) is a blanket of synthetic or natural fibers to protect soil from the erosive impact of precipitation and overland flow, typically on slopes and in channels. management practices for implementation on construction projects throughout West Virginia. Erosion control can vary from simple measures such as silt fencing (used as a temporary barrier to control erosion and sediment on down hill or perimeter side of construction activities) and vehicle tracking control (essentially road base placed at the entrance to a job site to help remove and limit material that would otherwise be tracked off-site by equipment and vehicles) to more extensive (and expensive) measures. Erosion prevention BMPs can be the simplest and most effective measures you can take to retain sediments on your site. The BMP Manual is periodically amended by the Department as necessary to provide design specifications on additional best management practices and new information on already included practices reflecting the best available current information regarding the particular practice and the Departments determination as to the ability of that best management practice to contribute to compliance with the standards contained in this chapter. BMPs must be supported by sediment control BMPs to capture sediment on the construction site. 3R `j[~ : w! endstream endobj 434 0 obj <>stream endstream endobj 435 0 obj <>stream Purpose Check dams are used to slow the velocity of water thus reducing erosion of the drainage way. Description Vegetated buffers are areas of natural, existing or established vegetation that protect the water quality of neighboring areas and waterbodies during construction. xkhQ2J"{{ Learn how to get started and find your next business opportunity. Routine Inspections The handbook also provides design aids that give guidance on how to determine trapping efficiencies of various Sediment Control BMPs. A best management practice (BMP) is a physical, chemical, structural or managerial practice that prevents, reduces or treats contamination of water or which prevents or reduces soil erosion. The term includes an approved program. 7:8-5.2(g), that the proposed measure and its design will contribute to achievement of the design and performance standards established by this chapter. endstream endobj 431 0 obj <> endobj 432 0 obj <> endobj 433 0 obj <>stream $O./ 'z8WG x 0YA@$/7z HeOOT _lN:K"N3"$F/JPrb[}Qd[Sl1x{#bG\NoX3I[ql2 $8xtr p/8pCfq.Knjm{r28?. New Jersey Stormwater Best Management Practices (BMP) Manual or BMP Manual means the manual maintained by the Department providing, in part, design specifications, removal rates, calculation methods, and soil testing procedures approved by the Department as being capable of contributing to the achievement of the stormwater management standards specified in this chapter. Erosion and sediment control plan means a comprehensive plan developed to address pollution caused by erosion and sedimentation of soil particles or rock fragments during construction. No correctional institution or facility, or jail, shall be an evaluation and treatment facility within the meaning of this chapter; Stormwater Pollution Prevention Plan or "SWPPP" means a document that is prepared in accordance with good engineering practices and that identifies potential sources of pollutants that may reasonably be expected to affect the quality of stormwater discharges from the construction site, and otherwise meets the requirements of this Ordinance. Copyright 2023 City of Portland, Oregon, USA, Reduce runoff velocity and allow for infiltration, Support the establishment of vegetative cover, View more information on Erosion Prevention BMPs, Bureaus & Offices of the City of Portland, Instream Erosion Control Best Management Practice, Soil Bioengineering Erosion Control Best Management Practice, Armoring Erosion Control Best Management Practice, Erosion Prevention Erosion Control Best Management Practice, Stormwater Control Erosion Control Best Management Practice, Perimeter Control Erosion Control Best Management Practice, Site Entry Erosion Control Best Management Practice, Minimize erosion and sedimentation by stabilizing exposed soils with vegetation and mulching, Minimizes erosion by providing a protective cover over disturbed, bare or reseeded soils, Minimal thickness protects soils form splash erosion while thicker layers are effective for additional sediment control, Prevent erosion from exposed soils in channels on slopes, or as a wet weather measure, Typically used when a vegetative cover cannot be achieved due to soils, time of year or where slopes are too steep for mulch, Protect soils form contact with stormwater. The goal is to reduce the water Environmental Management System means an environmental management system or plan of management to address all environmental risks and to ensure compliance with all Environmental Laws and licences; Asset Management Plan means a strategic document that states how a group of assets are to be managed over a period of time. Mr. Wilson ended his discussion by answering questions from the Board. 14 Erosion Control BMPs Definition A small, temporary dam constructed across a swale or drainage ditch. Water supply system means the structures, aqueducts, pipes, valves, pumps, meters or other apparatus relating thereto of which the ownership vests in the municipality and which are used or intended to be used by it in connection with the supply of water, and includes any part of the system; and. To slow surface water flow coming off a project, Minimize soil movement off-site by wind or surface runoff, May act as an alternate, or in certain cases, a supplemental measure to sediment barriers or sediment fence, Minimize sediment entering storm drain systems prior to permanent stabilization of disturbed areas, Acts as a secondary perimeter, sediment control measure. [Sections 373.403(10) and 403.031(16), F.S. air traffic control service means a service provided for the purpose of: Underground source of drinking water means an aquifer or its portion: Chemical Storage Facility means a building, portion of a building, or exterior area adjacent to a building used for the storage of any chemical or chemically reactive products. The forest management plan shall include a schedule and timetables for the various silvicultural practices used on forestlands, which shall be a maximum of 20 years in length. These measures reduce the hazards to public health and the environment associated with the release of such substances, pollutants, or contaminants from construction project or industrial sites. The BMP Handbook is provided below as a complete download and as individual sections. Pollution Discharge Elimination System General Water Pollution Control Permit for Stormwater Associated with Structural pest control means a use requiring a license under Chapter 14 (commencing with Section 8500), Division 3, of the Business and Professions Code. ECBs also retain moisture and facilitate establishment of vegetation. The plan describes the characteristics and condition of infrastructure assets, the levels of service expected from them, planned actions to ensure the assets are providing the expected level of service, and financing strategies to implement the planned actions. sediment control. The use of this manual is not a regulatory requirement. Erosion control devices and practices minimize the potential for erosion by protection exposed soil from rain, wind, and other natural and construction related processes. Questions or comments regarding the West Virginia Erosion and Sediment Control Best Management Practice BMPs include treatment requirements, operation procedures, and practices to control plant site runoff, spillage or leaks, sludge or waste disposal, or drainage from raw material storage. 0 REVEGETATION DEFINITION: Placement of seed material or sod over open area for temporary or permanent erosion control. This list is not to be construed to be the limit of available BMPs, only as a partial list, and as examples which may be employed. Through experience weve learned what BMPs (Best Management Practices) particular jurisdictions like to see at a minimum and through our construction period inspections weve learned what BMPs seem to stand the test of time during construction. Not signed up? PAM can be applied to wet soil, but dry soil is preferred due to less sediment loss. K' D$Nb~V{]XWvhUVd+hDhp'NI"ouX Erosion & Sediment Control BMP Manual The West Virginia Erosion and Sediment Control Best Management Practice Manual addresses erosion and sediment control for earth disturbing activities associated with construction. Erosion control best management practices are required during all ground disturbing activity until permanent site ground covers are in place. %PDF-1.6 % Qf Ml@DEHb!(`HPb0dFJ|yygs{. Erosion control can vary from simple measures such as silt fencing (used as a temporary . Vertical tracking. Appendix G - Erosion Control Standard Details, Appendix H - Sediment Control Standard Details, Appendix I - Runoff Control Standard Details, Appendix J - Water Quality Standard Details. 8x0P-` The complexity of the erosion prevention and sediment control (EPSC) plan varies depending on the individual site conditions. 459 0 obj <>stream Inserts can include bags, rocks, baskets and other materials that hang down into a catchbasin or inlet. Evaluation and treatment facility means any facility which can provide directly, or by direct arrangement with other public or private agencies, emergency evaluation and treatment, outpatient care, and timely and appropriate inpatient care to persons suffering from a mental disorder, and which is licensed or certified as such by the department. the most appropriate best management practices for construction activities. In addition the document shall identify and require the implementation of control measures, and shall include, but not be limited to the inclusion of, or the incorporation by reference of, an approved erosion and sediment control plan, an approved stormwater management plan, and a pollution prevention plan. This is partially . Your email address will not be published. Definition Rolled erosion control products (RECPs) consist of prefabricated blankets or netting which are formed from both natural and synthetic materials. 4I$HAI2z @ )$_N? National Pollutant Discharge Elimination System (NPDES) means the national program for issuing, modifying, revoking and reissuing, terminating, monitoring, and enforcing permits and imposing and enforcing pretreatment requirements, under Sections 307, 318, 402, and 405 of CWA. endstream endobj 519 0 obj <>/Metadata 28 0 R/OCProperties<>/OCGs[528 0 R]>>/OpenAction 520 0 R/Outlines 39 0 R/PageLabels 514 0 R/PageLayout/OneColumn/Pages 516 0 R/PieceInfo<>>>/StructTreeRoot 42 0 R/Type/Catalog/ViewerPreferences<>>> endobj 520 0 obj <> endobj 521 0 obj <>/Font<>/ProcSet[/PDF/Text]/Properties<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 522 0 obj <>stream BMPs also include treatment requirements, operating procedures, and practices to control site runoff, spillage or leaks, sludge or waste disposal, or drainage from raw material storage. Copyright 2023 City of Portland, Oregon, USA, Minimizes the transport of sediment from a construction site by using the sidewalk subgrade gravel as a temporary trap for sediment-laden runoff, Divert or provide a barrier to surface flows and slow flows coming off a project, Limited capacity to filter sediment from flows. 2019 South Carolina Department of Health and Environmental Control. In fact, most jurisdictions have devoted entire sections of their land development code to address erosion and sedimentation control. sediment control for earth disturbing activities associated with construction. Quality Management System means a set of interrelated or interacting elements that organisations use to direct and control how quality policies are implemented and quality objectives are achieved; Energy Management System means a set of interrelated or interacting elements of a plan which sets an energy efficiency objective and a strategy to achieve that objective; Virginia Stormwater Management Program authority or "VSMP authority" means an authority approved by the Board after September 13, 2011, to operate a Virginia Stormwater Management Program or, until such approval is given, the Department.

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