Linn County, KS Septic Rating

Septic suitability in Linn County, KS

Very limited

USDA puts Linn County, KS at "Very limited" for septic absorption fields, the dominant reading across 97.7% of the county's soil. Expect the ground itself to work against a plain gravity system; that share is already USDA's strictest bucket, not a lesser constraint layered on top. The county spans 594 square miles, home to 9,841 people.

What this number does and doesn't tell you

Nothing about Linn County, KS's SSURGO figure applies to a specific address - it's a county-wide average. Budget $750-$1,850 for a real perc test on any specific parcel - that's the only figure a permit application accepts.

Linn County: conventional vs. engineered cost

97.7% of Linn County carrying a "Very limited" reading changes the realistic budget here. Conventional systems run $3,000-$8,000 where they pass; where they don't, engineered alternatives (mound or aerobic treatment, whichever the health department requires) run $10,000-$40,000 - budget toward the higher figure until a perc test says otherwise.

How Linn County, KS compares

Among the 3,058 rated counties on this site, Linn County, KS ranks 297 most-constrained nationally, and 24 of 105 within Kansas.

Further reading

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