California Code, Health and Safety Code - HSC § 25400.27

(1) If the real property was the source of the contamination, release the real property lien recorded with the county recorder. The release shall specify all of the following:

(2) If a mobilehome or manufactured home that is property pursuant to paragraph (2) of subdivision (v) of Section 25400.11was the source of the contamination, release the restraint amended into the permanent record of the Department of Housing and Community Development, if the permanent record was amended previously with a restraint. The release shall specify all of the following:

(3) If a recreational vehicle that is property pursuant to paragraph (2) of subdivision (v) of Section 25400.11was the source of the contamination, release the vehicle license stop filed with the Department of Motor Vehicles. The release shall specify all of the following:

(4) Send a copy of the release stating that the property was remediated in accordance with this chapter, does not violate the standard for human occupancy established pursuant to this chapter, and is habitable, or was salvaged or destroyed pursuant to subparagraph (B) of paragraph (2) of subdivision (c) of Section 25400.22, to the property owner, owner of the mobilehome park or special occupancy park in which the property is located, to the property owner, local agency responsible for the enforcement of the State Housing Law (Part 1.5 (commencing with Section 17910) of Division 13), and all recipients pursuant to this section and Section 25400.22.