Septic companies in Capitol Heights, MD

What the ground in Capitol Heights is like

The USDA soil survey rates mapped ground in Capitol Heights for septic drain-field suitability across roughly 0.8 square miles. About 93% of the rated ground is classed "Very limited", the survey records severe restrictions for a conventional drain field across most of that ground.

In Capitol Heights, 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 95% of the rated ground here.

The limiting features the survey records most often here:

• Slow water movement94.9%
• Depth to saturated zone61.2%
• Slope60.3%
• Seepage, bottom layer21.2%

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 · 93.4% Very limited · Slow water movement · 42 map units · 0.77 sq mi · read 2026-08-30