Streets and Highways Code § 3117

If any proceedings are abandoned by the legislative body, the clerk of the legislative body shall, upon that abandonment, record a certified copy of the resolution of abandonment with the county recorder of each county in which all or any part of the district is located. The certificate of the clerk of the legislative body attached to the resolution shall include a reference to the date of the resolution of abandonment, the date of the original resolution of intention, and the date the map of the district was filed with the county recorder. The county recorder shall index the resolution in the book containing the index of the maps of assessment and community facilities districts.