Septic System Construction and

Location

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Septic System

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Overview – Construction

Design and installation should be based on specific site characteristics.

Problems can arise from inadequate size, location, and poor construction.

Drainfield should be analyzed before construction.

Drainfield should be level with non-compacted soils.

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Overview – Location

Look for lids, manhole covers, or other markers to locate the system, or: Follow the direction the sewer pipe leaves the house. Carefully poke around in the soil 10-15 feet from the

house’s foundation. Look for areas where the grass looks different

(greener, a mound or depression, soggy soil) Make a map of the system’s location once it’s

located.

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Did You Know?

Areas where the drainfield and septic tank are located are usually the last place frost forms, and the first place snow melts in the yard.

Commercial septic tank starters, additives, and cleaners are not necessary. (U.S. EPA, National Small

Flows Clearinghouse)

Septic tanks are often constructed and equipped with baffles.

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What NOT to Do:

DON’T plant trees near the septic tank or drainfield.

DON’T allow heavy equipment to park on top of the drainfield during construction, excavation, inspecting, or pumping.

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What TO do:

DO know the location of your septic system.

DO keep a drawing marking the system’s location.

DO ensure proper siting and construction by having your system inspected.

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Contacts

Insert local contact information

The Groundwater Foundation

P.O. Box 22558

Lincoln, NE 68542-2558

402-434-2740

www.groundwater.org