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Silt fence installed up-slope of a vegetated stream buffer. A silt fence, sometimes (misleadingly) called a "filter fence," [1] is a temporary sediment control device used on construction sites to protect water quality in nearby streams, rivers, lakes and seas from sediment (loose soil) in stormwater runoff.
Treatment of silt impacted water using equipment and chemical addition, commonly called an active treatment system, is a relatively new form of sediment control for the construction industry. These systems are designed to reduce Total Suspended Solids (TSS) from entering nearby water bodies where silt pollution can be of environmental concern.
They also involve building and maintaining storm drains. On construction sites they are often implemented in conjunction with sediment controls such as sediment basins and silt fences . Bank erosion is a natural process: without it, rivers would not meander and change course.
A station number written on a silt fence at a construction site. Linear referencing, also called linear reference system or linear referencing system (LRS), is a method of spatial referencing in engineering and construction, in which the locations of physical features along a linear element are described in terms of measurements from a fixed point, such as a milestone along a road.
The fence can hold back up to 15 feet of storm surge and takes a crew of 60 workers to install over three days, said Bevis. Crews reinforced the barrier with resin anchors and concrete in 2023.
A permit was issued for the construction of the cable fence in 1992, DPP said, but is now unauthorized, with erosion having pushed it into the setback area.
Stormwater BMPs can be classified as "structural" (i.e., devices installed or constructed on a site such as silt fences, rock filter dams, fiber rolls (also called erosion control logs or excelsior wattles), sediment traps and numerous other proprietary products) or "non-structural" (procedures, such as modified landscaping practices, soil ...
The history behind those fences is explained by historical markers standing along the byway on K-99 highway about 8 miles south of Alma — located next to a stone fence constructed by Paul Miller ...
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