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Lehi, UT Property Maintenance: Vacant Lot Maintenance (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

Key Facts

Height limit
9 inches, weeds/vegetation/grass
Notice period
10 days to abate after written notice
Appeal window
10 days to civil violations hearing examiner
City abatement billing
30 days to pay before collection
Large-lot relief
25-ft strip around structures/perimeter
Max fine
$750 individual, $1,000 corporation

Summary

Lehi caps weeds, vegetation and grass at nine inches on any lot, vacant or occupied, and a dedicated weed control inspector can order an owner to cut a strip at least 25 feet around structures and the property perimeter when full-lot mowing is impractical, with unpaid abatement costs added to the property tax notice.

Weeds, vegetation and grass shall be maintained at a height of not more than nine inches (9") at all times, and the cuttings shall be promptly cleared and removed from the premises. A. Weeds, vegetation and grass must be eradicated by chemicals, cutting or other acceptable method so they do not exceed nine inches (9") in height.

Full Breakdown

Article 5-2A (Weed Abatement) applies citywide under the state authority in Utah Code Annotated title 10, chapter 11. " For large vacant parcels, subsection C lets the weed control inspector limit the required cutting to "not less than twenty five feet (25') in width around any structures and around the complete perimeter of the property," and subsection D allows an exemption for agricultural land not creating a serious fire or nuisance risk. When weeds violate the standard, section 5-2A-7 requires the inspector to serve written notice giving the owner 10 days to abate, with a right under section 5-2A-8 to protest to the civil violations hearing examiner within 10 days of that notice.

If the owner does not comply, section 5-2A-9 lets the city hire crews to cut the lot at municipal expense, bill the owner within 30 days, and, if unpaid, either sue for the cost plus attorney fees and interest or refer the itemized bill to the county treasurer for collection on the property tax notice. The nuisance chapter separately flags "noxious weeds located on vacant lots" as a nuisance in section 5-2-3(B)(10) when they create a fire hazard.

Violations & Fines

Failing to abate noxious weeds after notice is a class C misdemeanor under section 5-2A-10, punishable under section 1-4-1 by up to $750 for an individual and $1,000 for a corporation, with every day of continued violation a separate offense; the city can also recover its mowing costs directly through a lawsuit or a lien-style charge on the county tax notice.

Frequently Asked Questions

How tall can weeds get on a vacant lot in Lehi before it's a violation?
No more than nine inches. Section 5-2A-6 requires weeds, vegetation and grass on any Lehi property, vacant or not, to be kept at nine inches or less, with cuttings cleared away promptly.
What happens if I don't mow after Lehi sends a weed notice?
The weed control inspector can hire a crew to cut the lot at the city's expense under section 5-2A-9, then bill the owner within 30 days. Unpaid bills can go to court for collection with attorney fees, or onto the county property tax notice.
Can I appeal a Lehi weed abatement notice?
Yes. Section 5-2A-8 gives the owner or occupant 10 days from the notice to request a hearing before the city's civil violations hearing examiner, who must schedule it within five business days.
Does Lehi ever excuse a large vacant lot from mowing the whole thing?
Yes. Under section 5-2A-6(C), if full mowing is impractical because of the lot's size, the inspector can limit the requirement to a 25-foot strip around structures and the property's perimeter.

Sources & Official References

Other rules in Lehi

All Lehi rules

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