Proposed Rulemaking: Title 27 California Code of Regulations, Section 25705 No Significant Risk Level for 1-Bromopropane and Diethanolamine (Dermal)

The Office of Environmental Health Hazard Assessment (OEHHA) proposes to adopt Proposition 65 No Significant Risk Levels (NSRLs) for 1-bromopropane and diethanolamine (dermal) by amending Title 27, California Code of Regulations, section 25705(b). 

• Extension Notice
• Notice
• Initial Statement of Reasons
• Proposed Regulatory Text

Extension of Public Comment Period

At the request of the Personal Care Products Council, OEHHA hereby extends the public comment period. The comment period will now close on Friday, November 7, 2025.

Public Comments

To be considered, OEHHA must receive comments on or before November 7, 2025, the designated close of the written comment period. All written comments will be posted on the OEHHA website at the close of the public comment period.

OEHHA strongly recommends that the public submit written information electronically, rather than in paper form. Comments may be submitted electronically through our website. For instructions about other methods of submitting comments, please see the Notice linked above.