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SB 1031CALIFORNIASession 20252026

New labeling requirements for compostable products and health study on degraded plastics

Original title: Solid waste: compostable products.

August 13, 2026

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The Frame

What this does

These changes impact how manufacturers label plastic goods and require state health officials to investigate the long-term environmental and health consequences of materials currently marketed as compostable.

Who is mentioned in the record

Potentially affected actors named in the source documents. Mention is not a position.

Manufacturers of compostable products

They must comply with new labeling requirements for products marketed as compostable.

Solid waste processing facilities

They will receive products labeled under the new standards to assist in efficient processing.

Office of Environmental Health Hazard Assessment

They are tasked with conducting a study on the health effects of degraded compostable plastics and providing periodic updates.

What changed

Last recorded activity August 13, 2026.

What's next

Introduced.

Summary

Manufacturers must now ensure products labeled as compostable are clearly distinguishable by both consumers and waste processing facilities, with specific requirements for products meeting ASTM standards. Additionally, the Office of Environmental Health Hazard Assessment is mandated to conduct and report on a study regarding the health impacts of degraded compostable plastics and their additives.

Key Facts

You don't have to trust us. Each fact below is taken straight from the official document - click any one to see the exact passage, highlighted in the original.

Frequently Asked Questions

How will this change the labels on products I buy?
Products that meet specific ASTM standards will be required to be labeled with the word 'compostable' in a way that makes them clearly distinguishable from non-compostable items for both shoppers and waste processing centers.
What is the state doing about the health impacts of these plastics?
The bill mandates that the Office of Environmental Health Hazard Assessment conduct a study on the health effects of degraded compostable plastics and their additives, with updates and a final report published online.

Why It Matters

These changes impact how manufacturers label plastic goods and require state health officials to investigate the long-term environmental and health consequences of materials currently marketed as compostable.

News Coverage

No news coverage found yet. Articles are indexed twice daily.

Connected Entities

organizationASTMSets the standard specifications for the compostability of plastics referenced iMap →
organizationOffice of Environmental Health Hazard AssessmentResponsible for conducting the study on health effects of degraded compostable pMap →

Sources

Open source document

openstates.org

Analysis Score

0–100
  • Significance65
    How much this matters to a regular citizen
  • Controversy20
    Intensity of disagreement among stakeholders
  • Entertainment5
    Compellingness for a non-policy-wonk reader
  • Buzz15
    Current news / social attention level

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