Bioswale & Rain Garden Engineering in Post Falls

Bioswale & Rain Garden Engineering built for Kootenai County ground

The geography of Post Falls is dominated by the Rathdrum Prairie's expansive gravel deposits, which offer excellent drainage but can be incredibly tough on our cutting edges and teeth. Excavation work in this corner of Kootenai County often involves managing the transition from these flat, rocky plains to the rugged basalt outcroppings near the Spokane River. We've found that while the Post Falls ground is stable, the high concentration of river rock means we have to be meticulous with our backfill to prevent settling around new foundations.

That local read is the part that matters. Every bioswale & rain garden engineering job we take on in Post Falls starts with the same discipline: read the soil, read the drainage, and read what the freeze-thaw cycle will do to the finished work three winters from now. Family-owned since 2005 and still run by the Gladish family — the same crew that walks your property is the crew that builds it.