Septic soil in Androscoggin County, ME, by the numbers

Very limited

Soil across 76.5% of Androscoggin County, ME rates "Very limited" in USDA's septic-absorption-field interpretation. That reading means a conventional system is a poor bet here - 76.5% of Androscoggin County lands in the strictest "very limited" bucket USDA uses. Androscoggin County, ME is 467.956 square miles with a population of 115,272.

What Androscoggin County's reading doesn't cover

This is a countywide, area-weighted figure across every soil survey map unit in Androscoggin County, ME - never a reading for one specific parcel. A local percolation test, typically $750-$1,850 (around $1,300 typical), is the only way to know what one lot in Androscoggin County will actually do.

What a system would cost here

With 76.5% of Androscoggin 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.

Where this sits nationally

Nationally, Androscoggin County, ME is the 2,203-most-constrained of 3,058 rated counties for septic soil. Within Maine alone it ranks 13 of 16.

Before you act on this

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