A temporary, owner-occupied trailer or mobile home may be placed onsite if permits are obtained with certain conditions of approval. Debris clearance must be completed and a City-registered OWTS practitioner must verify that there is a functioning onsite wastewater treatment system (OWTS, also known as a septic system) before permits may be issued. A Temporary Housing Permit Booklet, as well as other information, can be found at MalibuRebuilds.org.