Fixing Backyard Drainage After Improper Pool Removal

A "lake" forming in your yard after rain indicates the previous pool was filled incorrectly—concrete and vinyl debris left in place block drainage. Here's the proper remediation.

Why Current Fixes Fail

Removing shallow debris helps temporarily, but intact pool bottom and deep walls create impermeable barriers that trap water.

Correct Remediation Process

1. Excavate entire pool area—remove all concrete, vinyl, and fill material
2. Break up pool bottom completely—drilling holes is insufficient
3. Remove deep-end wall if it impedes drainage
4. Reconstruct soil profile:
   • Base: Compacted porous fill (not clay)
   • Top 2 feet: Quality topsoil
5. Establish positive surface drainage away from house

Equipment Protection

Use plywood or steel matting under backhoe tracks to protect existing lawn and paving.

Legal/Financial Recourse

• Check home warranty—undisclosed pre-existing condition may be covered
• Many municipalities prohibit pool debris burial; fines and remediation orders possible
• If a contractor did the work, they may be liable

Bottom Line

Partial fixes won't work. The pool structure must be fully removed and the soil profile properly reconstructed for lasting drainage.