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Moorpark, CA Single-Use Items: Polystyrene Foam Rules (2026)

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

Key Facts

State law
SB 54 (2022)
Foam ban target
Effective 2025
65% recyclable goal
By 2032
Enforcer
CalRecycle

Summary

California Senate Bill 54 phases out expanded polystyrene foam food service ware. Moorpark restaurants must transition to compostable or recyclable alternatives by 2032 unless statewide recycling rates climb significantly.

SB-54 Solid waste: reporting, packaging, and plastic food service ware. (2021-2022) ... This bill would establish the Plastic Pollution Prevention and Packaging Producer Responsibility Act, which would cover certain single-use packaging and plastic single-use food service ware, as provided. As part of its comprehensive statutory scheme, the bill would require the producers, as defined, of these covered materials to source reduce plastic covered material, to ensure that covered material offered for sale, distributed, or imported in or into the state on or after January 1, 2032, is recyclable or compostable, and to ensure that plastic covered material offered for sale, distributed, or imported in or into the state meets specified recycling rates. In particular, the bill would require not less than 65% of plastic covered material to be recycled on and after January 1, 2032, and would authorize the department to increase or decrease the specified recycling rates in certain circumstances. ... (k) "Expanded polystyrene" means blown polystyrene and expanded or extruded foams that are thermoplastic petrochemical materials utilizing a styrene monomer and processed by any technique or techniques, including, but not limited to, fusion of polymer spheres (expandable bead polystyrene), injection molding, foam molding, and extrusion-blow molding (extruded foam polystyrene).

Source: California Senate Bill 54View official code

Full Breakdown

Senate Bill 54, the Plastic Pollution Prevention and Packaging Producer Responsibility Act, requires that 65 percent of single-use plastic packaging in California be recyclable or compostable by 2032. Expanded polystyrene foam (Styrofoam) food service ware faces an effective ban unless the state achieves 25 percent recycling by 2025. Most jurisdictions consider this threshold unmet, so polystyrene foodware will be banned. Many Moorpark restaurants have already transitioned to fiber or coated paper containers. Ventura County does not currently have a separate stricter local ordinance, so state SB 54 timelines govern. Additional charges for any single-use packaging may apply under SB 54's producer responsibility framework.

Violations & Fines

Distributing prohibited polystyrene foodware after the SB 54 effective date triggers state CalRecycle enforcement, including civil penalties up to $50,000 per day for serious violations under producer responsibility rules.

Frequently Asked Questions

Can my Moorpark restaurant still order foam clamshells?
California achieved less than 25 percent foam recycling by January 2025, so the SB 54 foam foodware ban took effect. Order compostable fiber or recyclable plastic alternatives instead.
Are foam coffee cups covered?
Yes. Polystyrene foam hot and cold beverage cups fall under SB 54's foodware definition. Switch to paper, fiber-molded, or recyclable plastic cup alternatives for compliance.

Sources & Official References

Other rules in Moorpark

All Moorpark rules

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Polystyrene Foam Rules in Nearby Cities

How other cities in Ventura County handle polystyrene foam rules.

Thousand Oaks, CA
Significant Restrictions