Honestly, the best way to anchor an urban trash bin on a sidewalk without damaging it is to avoid drilling into the concrete at all. Use a ballasted, no-drill system instead. Start with a bin that has a flat, reinforced base. Put down a heavy-duty rubber mat or non-marking rubber feet to protect the sidewalk surface and reduce slipping. Then bolt or strap the bin to a weighted base—think a steel frame loaded with removable concrete blocks, sandbags, or water weights. This keeps the bin stable in wind and makes it much harder to tip or drag away, but everything can be lifted off for cleaning or repairs.
If theft is a concern, add a short stainless-steel cable or strap from the bin to the weighted base. If you need extra security, tether it to an existing bollard, pole, or railing only after checking with the property owner or city, and use a protective sleeve so the cable doesn’t rub or scratch. Never use expanding bolts, epoxy, or strong adhesive on public sidewalk concrete—it’s hard to remove and can damage the slab.
For busy commercial sidewalks, a removable surface plate with rubber padding and tamper-resistant hardware can work, but it should still be ballasted rather than drilled. If local rules require a fixed anchor, work with the city and use an approved removable anchor system, often in a planting strip or mounting pad rather than the sidewalk itself. Keep the setup within local code, preserve ADA clearance, and make sure bins don’t block drainage or pedestrian paths. The best solution is stable, reversible, and easy to maintain. That means weighted base, rubber protection, stainless hardware, and optional protective tether—no drilling, no sticky residue, no cracked concrete.