Imperial County, CA Property Maintenance: Vacant Lot Maintenance (2026)

Imperial County does not have a single 'vacant lot' chapter, but several Title 9 provisions apply directly to undeveloped and unoccupied parcels. Division 18 (Abatement of Weeds and Other Vegetation) makes it unlawful for the owner or occupant of any land, lot, yard, or tract in the unincorporated area to allow the premises to become overgrown and infested with weeds and other vegetation, including brush that becomes a fire menace when dry (§91801.01, §91801.00). Section 90501.20 makes it a misdemeanor or infraction to let trash, rubbish, garbage, cans, bottles, paper, or refuse accumulate where it can support vermin. Division 26 declares abandoned, wrecked, dismantled, or inoperative vehicles left on private property to be public nuisances that promote blight and create fire and rodent hazards (§92601.00). Each of these is abated through a notice-and-hearing process: for weeds, two of four designated officials (Fire Marshal, Planning Director, Public Works Director, Agricultural Commissioner) declare the nuisance, the owner is mailed certified notice, and the county can enter and clear the lot if the owner does not (§91802.01-§91802.10). Illegal dumping on vacant land is a recurring desert problem the county and its Environmental Health LEA also pursue. Abatement costs become a special assessment and lien on the parcel.