From the OEHHA:

On June 27, 2008, OEHHA published a notice in the California Regulatory Notice Register (Register 08, No. 26-Z) announcing its intent to list avermectin B1 under Proposition 65 as a chemical known to the state to cause reproductive toxicity in accordance with the regulatory criteria in section 25306 of Title 27 of the California Code of Regulations (formerly section 12306 of Title 22 of the California Code of Regulations.) The publication of the notice initiated a 30?day public comment period which would have closed on July 28, 2008. OEHHA has received requests from interested parties seeking an extension of the comment period to allow for the submission of complete and relevant scientific information. OEHHA hereby extends the public comment period for avermectin B1 for 60 days to 5 p.m., Friday, September 26, 2008.

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