Notice of Amendment to Section 25705, No Significant Risk Level for Styrene

On May 4, 2017, the Office of Administrative Law approved the amendment of Title 27, California Code of Regulations, section 25705, No Significant Risk Level (NSRL) for the chemical styrene.  The regulation will be effective on July 1, 2017.  This regulation establishes a No Significant Risk Level of 27 micrograms per day for styrene for purposes of Proposition 65.^[1]

The regulatory text and the supporting rulemaking documents are available below

Questions regarding this regulatory action can be directed to Esther Barajas-Ochoa at esther.barajas-ochoa@oehha.ca.gov or (916) 322-2068.

Downloads

Final Regulatory Text - NSRL for Styrene
May 11, 2017

Final Statement of Reasons - NSRL for Styrene
May 11, 2017

Initial Statement of Reasons - Specific Regulatory Levels: Styrene
Apr 22, 2016

Notice of Proposed Amendment to Section 25705, Specific Regulatory Levels Posing No Significant Risk: Styrene
Apr 22, 2016

Chemical Reference

• Styrene

Related Notices

• Proposed Amendment to Section 25705, Specific Regulatory Levels Posing No Significant Risk: Styrene

  Apr 22, 2016

Footnotes and References

^[1] The Safe Drinking Water and Toxic Enforcement Act of 1986, codified at Health and Safety code section 25249.5 et seq.