Septic companies in Dallas, GA

What the ground in Dallas is like

The USDA soil survey rates mapped ground in Dallas for septic drain-field suitability across roughly 8.2 square miles. About 80% 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 Dallas, the leading limit is slope: the ground falls steeply enough that a level trench line is hard to hold. A drain field has to sit across the grade without concentrating flow downhill; on steeper parcels that layout gets tighter. The survey flags that limit on about 67% of the rated ground here.

The limiting features the survey records most often here:

• Slope67.1%
• Depth to bedrock63.6%
• Slow water movement56.8%
• Seepage, bottom layer43.6%

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 · 79.7% Very limited · Slope · 35 map units · 8.23 sq mi · read 2026-08-30