Latimer County, OK's soil, for a septic absorption field

Very limited

In Latimer County, OK, 94.1% of the surveyed land carries a "Very limited" rating for a standard septic drain field. A standard gravity system routinely fails on ground like this; the same share of the county falls in USDA's worst absorption-field bucket outright. Latimer County covers 722.113 square miles and counts 9,509 residents.

This is a county figure, not a parcel figure

Latimer County's rating is an average across the whole county, not a promise about any one lot inside it. A site-specific perc test, usually $750-$1,850, is what a health department will actually require before permitting a lot in Latimer County.

System cost, conventional vs. engineered

Given Latimer County's rating, plan for the engineered-system range rather than the conventional one. The engineered-system range, $10,000-$40,000 (mound or aerobic treatment), is the more realistic number to plan around, against $3,000-$8,000 for a conventional system on the rare lot that passes.

Latimer County's rank among Oklahoma counties

Nationally, Latimer County, OK is the 778-most-constrained of 3,058 rated counties for septic soil. Within Oklahoma alone it ranks 7 of 77.

Before you act on this

How this rating is built, and its real limits · Conventional vs. engineered septic systems