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Description of the process of developing Fish Contaminant Goals and Advisory
Tissue Levels for evaluating methylmercury, chlordane, DDTs, dieldrin, PCBs, selenium,
and toxaphene

Comment period on chemicals being considered for listing by the Authoritative Bodies mechanism: thiabendazole and its hypophosphite salt.

The Ecotoxicology Program works with state, local, and non-governmental partners to develop informational literature, tools, and technical resources to promote a better characterization and understanding of the link between land use and aquatic resources protection.

OEHHA has submitted findings on the active ingredient Endosulfan.

OEHHA proposes to establish a specific regulatory level having no observable effect for one chemical: di-n-hexyl phthalate (DnHP).

Notice of intent to list chemicals: Benthiavalicarb-isopropyl, mepanipyrim, pirimicarb and resmethrin.

Proposed adoption of the No Significant Risk Level (NSRL) for the chemical nitromethane.

OEHHA has determined that dibromoacetic acid meets the criteria for listing under Title 22, Cal. Code of Regs., section 12306, and therefore OEHHA is issuing this notice of intent to list dibromoacetic acid under Proposition 65.

Summary of Symptom Reports in Areas of Aerial Pheromone Application of Isomate for Management of the Light Brown Apple Moth.

Notice of proposed rulemaking. This amendment to section 12705(b) would adopt a No Significant Risk Level (NSRL) of 50 micrograms per day for C.I. Direct Blue 218.