01Record the wall’s purpose
Note what the wall retains and what sits above and below it. A driveway, building, fence, pool, public route or steep slope changes the questions a reviewer may need to answer.
- Approximate length and height
- Upslope and downslope uses
- Property-line uncertainty
02Separate observation from conclusion
Photograph leaning, bulging, cracking, settlement and erosion from safe repeatable viewpoints. The record shows change over time; it does not establish cause or stability.
- Date and viewpoint
- Reference object for scale
- Keep-clear notes
03Trace the water
Map roof discharge, irrigation, hard surfaces, upslope runoff and any visible outlet. Drainage design and adequacy still require project-specific review.
- Surface flow direction
- Ponding or erosion
- Known drain outlets
04Route the decision
Use wall geometry, loads, property boundaries and the proposed work to ask the City and qualified professionals what permits, design, geotechnical input, survey or utility checks apply.