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In the initial notice OEHHA had identified six animal studies of exposure to chloroform in animals, but provided a reference for only the study that formed the basis for the MADL. OEHHA is augmenting the record to include the references for and copies of the additional five studies.

OEHHA proposal to adopt a Proposition 65 Maximum Allowable Dose Level (MADL) of 660 micrograms per day for inhalation exposures to chloroform

Public workshop - OEHHA is soliciting input on the process and order by which the safe harbor numbers should be developed.

Office of Environmental Health Hazard Assessment (OEHHA) issued a Notice of Proposed Rulemaking proposing  Maximum Allowable Dose Levels (MADLs) for the chemical methanol.

Proposal to establish a Maximum Allowable Dose Levels for methanol of 47,000 micrograms per day for inhalation and 23,000 micrograms per day for ingestion.  Concurrently, an interpretive guideline for methanol resulting from pectin that occurs naturally in fruits and vegetables is being published.

Correction of a typographical error on  the maximum allowable dose level (MADL) for potassium dimethyldithiocarbamate.

OEHHA establishes a MADL for sulfur dioxide of 10,000ug/day

OEHHA proposal to establish a Proposition 65 Maximum Allowable Dose Level (MADL) for sulfur dioxide (SO₂) of 220 micrograms per day

On June 1, 2012, the Office of Environmental Health Hazard Assessment (OEHHA) issued a notice of proposed rulemaking proposing an oral Maximum Allowable Dose Level (MADL) for the chemical butyl benzyl phthalate.

Proposal to adopt a Proposition 65 Maximum Allowable Dose Level (MADL) of 1,200 micrograms per day for oral exposures to butyl benzyl phthalate (BBP)