Septic Tank Leach Field Alternatives

Less space than traditional septic systems is needed.

Septic tank leach field alternatives.

With this design effluent is piped from the septic tank to a shallow underground trench of stone or gravel. This system uses a standard septic tank but instead of the conventional pipe leach field the leach field is made of interlocking polyethylene arches that provide a continuous drainage area. Plastic chamber leach field units are high density polyethylene arches. Plastic chamber leach field.

As a result they are one of the best septic system alternatives. Plastic leach field chamber. Septic system alternative designs refers to any onsite wastewater disposal method other than the widely used conventional septic tank and leach field. Placing the drain field leach field on undisturbed soil is a standard specification for conventional septic systems and many alternative systems such as mounds.

Most states require that an alternative septic system be designed by a professional and submitted to the local health department for approval. The effluent seeps into the gravel from the perforated pipes and then the soil. Here is an explanation of a sand filter septic system. The gravel stone drainfield is a design that has existed for decades.

A leach field operates similar to a leaching system connected to a septic tank without a tank. Septic mound system design. The chambers create an empty space for effluent to flow through so there s no need for gravel or geotextile. Because these arches interlock they form a continuous drainage area.

If you prefer. The name refers to the construction of the drainfield.