The part of Storm Debris Cleanup that actually takes thought in Keene is a whole area competing for the same trucks in the same days after a weather event. Chances are, if you are reading this, you are homeowners after severe weather. The truck headed to Keene started its day in Kern County, and that trip is baked into what gets quoted.
Operators covering West treat Keene as an extension of their Kern County territory, not a separate stop. With the scope not yet fixed, what ends up in the container is hard to know ahead of time, so treat the first size as a starting estimate rather than a final order. Find out if a locking lid or gate is available for a container that will sit on the property overnight in a neighborhood with foot traffic.
Ask any Kern County hauler and they will tell you the same thing: city often collect vegetation free after a declared event, so it should not fill a paid container. Keene's waste ends up at strict diversion requirements and widespread C&D recycling, and what that facility accepts is part of what determines the container size, not just the job itself. Kern County haulers build their calendar around dry summers with winter rain and a long fire season, so timing a delivery outside that stretch is worth planning for. The 20 or 30 yard size shows up again and again for storm debris in Kern County, because it's built around weight, not the room count. Placing the box at the curb instead of the driveway turns a delivery into a paperwork question: city encroachment permits, CalRecycle diversion reporting. Sweep loose gravel off the driveway before the truck backs in. Small stones under a full container can dent asphalt over the rental period.