Septic companies in Newark, OH

What the ground in Newark is like

The USDA soil survey rates mapped ground in Newark for septic drain-field suitability across roughly 21 square miles. About 97% 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 Newark, the leading limit is seepage in the bottom layer: water moves through the soil too quickly. That is the opposite of a slow-drainage problem. The risk is untreated effluent reaching groundwater before the soil can clean it, not backup at the surface. The survey flags that limit on about 75% of the rated ground here.

The limiting features the survey records most often here:

• Seepage, bottom layer75.1%
• Slow water movement73.9%
• Slope23.4%
• Depth to saturated zone21.8%

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 · 96.9% Very limited · Seepage, bottom layer · 67 map units · 21 sq mi · read 2026-08-30