What Hamilton County, KS's soil rates for a septic system

Very limited

In Hamilton County, KS, 52.5% of the surveyed land carries a "Very limited" rating for a standard septic drain field. This is the reading that pushes a project toward an engineered system rather than a conventional one, and it covers 52.5% of Hamilton County's land. Hamilton County, KS is 996.514 square miles with a population of 2,488.

What Hamilton County's reading doesn't cover

USDA's survey covers the whole of Hamilton County, KS at once, not any single address. A local percolation test, typically $750-$1,850 (around $1,300 typical), is the only way to know what one lot in Hamilton County will actually do.

What a system would cost here

With 52.5% of Hamilton County rating "Very limited", a standard gravity system is not a safe assumption here. 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.

Hamilton County's rank among Kansas counties

Nationally, Hamilton County, KS is the 2,843-most-constrained of 3,058 rated counties for septic soil. Within Kansas alone it ranks 90 of 105.

Before you act on this

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