If your stamped job is a driveway, the City requires an Encroachment Permit for any driveway work, and the Public Works Engineering Division issues it for work in the City's right-of-way. The forms are on the City's permit applications page. For a walkway or other surface, I ask the City instead of guessing. Either way, we work out which office it goes through and help you file before work starts.
The City also names the Tahoe Regional Planning Agency, TRPA, as the authority on land coverage, the share of a lot that can be hard surface, in the basin, and TRPA does the Site Assessments and Land Coverage Verifications. The City wants every driveway paved with an acceptable material, fitted with a BMP, a setup that manages stormwater runoff, and kept within TRPA coverage rules.
TRPA guidance says runoff from hard surfaces like driveways and walkways has to be caught and soaked into the soil before it leaves the property. So on jobs here, we look at coverage and where the water goes before we talk patterns. We're based in South Lake Tahoe and work in the cities around it too, and we plan the same way wherever we pour.