Resolving Persistent Yard Drainage and Grading Issues in a PUD

When a builder-installed drain pipe solves one wet spot but another area stays waterlogged, the problem is usually inadequate overall grading or missing secondary drainage. In a 2-year-old PUD property, the developer's rough grading may not have accounted for actual soil percolation or runoff patterns.

Recommended Approach

1. Hire a reputable local landscape contractor for an on-site consultation ($100–$300). They'll assess soil, slope, high-water points, and legal discharge options.
2. Design a system of interconnected perforated pipes (French drains) or surface swales that collect water from all low spots and convey it to a downhill outlet—street, storm drain, or natural swale.
3. Regrade the lawn to eliminate depressions. This may require topsoil import and laser grading.
4. Verify discharge legality. Some municipalities prohibit directing runoff onto streets or neighboring properties.

DIY pipe networks often fail due to incorrect slope, undersized pipe, or clogging. A pro's design ensures long-term function. The consultation fee is cheap insurance against recurring soggy lawns and foundation risk.