Curtain drain definition
Curtain drain means any ground water interceptor or drainage system that is backfilled with gravel or other suitable material and is intended to interrupt or divert the course of shallow ground water or surface water away from the onsite wastewater system.
Curtain drain means a trench filled with drain rock that is designed to intercept and divert ambient groundwater with surface discharge via piping to another location. Curtain drains are typically used to dewater areas upslope of a retaining wall or a foundation and lower the water table. Curtain drains are also known as French drains.
Curtain drain means a trench 36 inches wide and 24 – 36 inches deep with 12 inches of aggregate into which water softener backwash is disposed.
More Definitions of Curtain drain
Curtain drain means a groundwater interceptor that is designed to divert groundwater from an absorption facility. The drain creates a "curtain" to block water from reaching the absorption facility.
Curtain drain means a groundwater interceptor that is designed to divert groundwater from an absorption facility. The drain creates a “curtain” to block water from reaching the absorption facility. This activity does not require a special permit fee.
Curtain drain means a groundwater interceptor that is installed as a trench with a minimum width of twelve (12) inches and extending into the layer that limits effective soil depth. It has a perforated pipe installed along the bottom of, and the length of the trench and has a minimum of twelve (12) inches of drain media over the drainline and filter fabric placed over the drain media. The curtain drain must meet the setbacks from septic tanks and disposal areas as required in Table 1.
Curtain drain means a drainage system designed and constructed to intercept and accept surface and ground water which, were it not for such a system, would travel onto or into the subsurface seepage system of the private sewage disposal system.
Curtain drain means any groundwater interceptor or drainage system that is backfilled with gravel or other suitable material and is intended to interrupt or divert the course of shallow groundwater or surface water away from the onsite wastewater system.
Curtain drain means a trench filled with drain rock that is designed to intercept and divert
Curtain drain means any ground water interceptor or drainage system that is gravel backfilled and is intended to interrupt or divert the course of shallow ground water or surface water away from the individual wastewater disposal system.