Septic companies in Franklin, TN

What the ground in Franklin is like

The USDA soil survey rates mapped ground in Franklin for septic drain-field suitability across roughly 45 square miles. About 89% of the rated ground is classed "Very limited", meaning the soil has one or more features unfavorable for a conventional drain field, and the limits generally cannot be overcome without major soil reclamation, special design or expensive installation.

In Franklin, the leading limit is slow water movement: effluent does not drain through the soil fast enough, so a conventional field can back up or pond when the ground cannot keep pace. The survey flags that limit on about 59% of the rated ground here.

The limiting features the survey records most often here:

• Slow water movement58.8%
• Slope41.6%
• Seepage, bottom layer33.9%
• Depth to bedrock30.3%

This is survey data for mapped areas, not a substitute for a site evaluation on your own lot. Conditions on a single parcel can differ from the map.

USDA NRCS SSURGO, ENG Septic Tank Absorption Fields · 88.8% Very limited · Slow water movement · 106 map units · 44.56 sq mi · read 2026-08-30