Drainage Solutions for Soggy Yards and Standing Water

Drainage Solutions Built for Oregon's Wet Winters

If there is one problem that defines Western Oregon yards, it is water with nowhere to go. From October through May, the Willamette Valley takes on month after month of rain, and the heavy clay soil under most Portland, Salem, Eugene, and Corvallis lots drains slowly at best. The result is the stuff homeowners call us about every winter: standing water in the lawn, a side yard that turns to muck, crawl spaces that smell damp, and puddles parked against the foundation.

Drainage is not a cosmetic problem. Saturated soil kills grass roots, invites moss, undermines patios and walkways, and over time pushes water toward your foundation, where the repair bills get serious. The good news is that nearly every wet yard can be fixed with the right combination of collection, piping, and grading. We design the system around where your water comes from and where it can legally and safely go.

Yard Drainage Systems We Install

There is no single fix for every wet yard. Most projects use one or more of the following, sized and routed for your specific lot:

French Drain Installation

A french drain is a gravel-filled trench with perforated pipe at the bottom that collects groundwater and carries it away. It is the workhorse fix for soggy lawns, wet planting beds, and water seeping toward the house. In clay soil, the details matter: trench depth, pipe slope, washed rock, and a quality fabric wrap that keeps silt from clogging the system. We build them to keep working for decades, not two winters.

Catch Basins and Channel Drains

Where water collects in one spot, like a low corner of the lawn, the base of a driveway, or a patio that puddles, a catch basin or channel drain captures it at the surface and pipes it out. These work alongside french drains to handle the fast surface runoff that Oregon downpours produce.

Downspout Drainage and Extensions

A surprising share of wet-yard problems start at the roof. A typical home sheds thousands of gallons in a single storm, and downspouts that dump right at the foundation send all of it into the soil beside your house. We connect downspouts to buried solid pipe and carry the water to the street, a dry well, or a safe discharge point well away from the home.

Dry Creek Beds and Regrading

Some yards just slope the wrong way. Regrading reshapes the ground so water sheds away from structures instead of toward them. Where an open channel makes sense, a dry creek bed lined with river rock moves water visibly and looks like an intentional part of the yard instead of a utility fix. On sloped lots, drainage work often pairs with a retaining wall to hold the grade and manage runoff at the same time.

Signs Your Yard Has a Drainage Problem

Clay soil hides problems in summer and reveals them all at once in November. Call us if you are seeing any of these:

• Standing water that sits for more than a day after rain stops
• Spongy, squishy lawn areas you avoid walking through all winter
• Water pooling against the foundation or in window wells
• A crawl space or basement that smells musty after storms
• Moss and bare mud taking over sections of the lawn
• Erosion channels or washed-out mulch after heavy rain