Septic companies in Marshall, TX
Two septic companies in Marshall, Harrison County. 1 has a register match verified against the Texas roster. About 93% of mapped ground here is rated Very limited for septic drain fields, with slow water movement the limiting feature.
Septic Permits in Harrison County
Harrison County Environmental Health Department opens in a new tab
What the ground in Marshall is like
The USDA soil survey rates mapped ground in Marshall for septic drain-field suitability across roughly 30 square miles. About 93% 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 Marshall, 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 100% of the rated ground here.
The limiting features the survey records most often here:
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 · 92.9% Very limited · Slow water movement · 30 map units · 29.76 sq mi · read 2026-08-30
The two companies
- 40Septic Care ServicesTCEQ registered sludge transporter verified(903) 926-1675
- 25East Texas Septic TankNot on the state roster(903) 934-8376