Utah Statewide Rule

Utah Polystyrene Foam: No Statewide Ban or Preemption

Few RestrictionsApplies statewide across Utah (2026)

Utah has no statewide ban on polystyrene foam food containers and no law preempting local regulation. A 2019 bill (HB 320) that would have barred local container bans failed, so cities and counties remain free to regulate foam packaging.

Key Facts

Statewide foam ban: None
State preemption of local bans: None — 2019 bill failed
Local authority: Cities may regulate foam containers
Statewide requirement to switch: None

Source: Utah State Legislature

Full Breakdown

Utah has not enacted any 'auxiliary container' preemption law, and no Utah Code section bars local regulation of polystyrene foam food containers. A 2019 bill, HB 320, would have prohibited local bans and fees on containers but failed to pass, and no replacement has been enacted. As a result, municipalities and counties keep their general authority to regulate or ban foam packaging, and a few Utah cities restrict single-use items. There is likewise no statewide ban requiring businesses to stop using foam; any obligation exists only where a local government has adopted one.

Violations & Penalties

There is no statewide foam ban to violate. Where a city adopts a local restriction, enforcement and penalties follow that municipal ordinance.

Frequently Asked Questions

Can Utah cities ban Styrofoam takeout containers?

Yes. Utah has no statute preempting local container rules, so a city or county may restrict or ban polystyrene foam food containers. A 2019 preemption bill failed to pass.

Do Utah restaurants have to stop using foam?

No. There is no statewide ban on polystyrene foam packaging. Requirements depend on local ordinances where a city has adopted them.

Sources

Source

See something wrong?

Help us keep this page accurate. If you notice an error or outdated information, let us know.