Built from public records. No company paid to be listed. Every check names its source and the date it was read.
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Septic companies in Manville, NJ

Two septic companies on record in Manville, Somerset County. About 98% of mapped ground here is rated Very limited for septic drain fields, with seepage, bottom layer the limiting feature.

What the ground in Manville is like

The USDA soil survey rates mapped ground in Manville for septic drain-field suitability across roughly 2.4 square miles. About 98% of the rated ground is classed "Very limited", the survey records severe restrictions for a conventional drain field across most of that ground.

In Manville, 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 74% of the rated ground here.

The limiting features the survey records most often here:

  • Seepage, bottom layer73.9%
  • Slow water movement42.1%
  • Depth to saturated zone33.4%
  • Depth to bedrock28.2%

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 · 98.1% Very limited · Seepage, bottom layer · 15 map units · 2.36 sq mi · read 2026-08-30

The two companies

Nearby

All septic companies in New Jersey · Somerset County