Septic companies in Torrance, CA
Two septic companies on record in Torrance, Los Angeles County. About 100% of mapped ground here is rated Very limited for septic drain fields, with seepage, bottom layer the limiting feature.
Septic Permits in Los Angeles County
What the ground in Torrance is like
The USDA soil survey rates mapped ground in Torrance for septic drain-field suitability across roughly 21 square miles. About 100% 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 Torrance, 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 54% 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 · 100% Very limited · Seepage, bottom layer · 18 map units · 20.52 sq mi · read 2026-08-30
The two companies
- 35GM Plumbing Septic And SewerRegister not checked(310) 269-8437
- 25Zoom Drain Los AngelesRegister not checked(424) 484-5822