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Amended agenda for the meeting of the Science Advisory Board's Developmental And Reproductive Toxicant (DART) Identification Committee.

OEHHA solicited public comments on the draft document, Air Toxics Hot Spots Program Risk Assessment Guidelines Part II: Technical Support Document for Determining Cancer Potency Factors.

OEHHA has provided a number of comments on the risk characterization methodology and conclusions on the draft RCD for Pentachlorophenol.

Extension of Comment Period - Request for Information, 46 Chemicals Under Consideration for Possible Listing Via The Authoritative Bodies Mechanisms: Extension of Public Comment Period

Chemicals listed effective October 24, 1997 as known to the State to cause cancer or reproductive toxicity by the State's Qualified Experts: 2,4,5-trimethylaniline and its strong acid salts, 5-chloro-o-toluidine and its strong acid salts, and quinoline and its strong acid salts.

December 9, 1997 Meeting of the Science Advisory Board's Developmental and Reproductive Toxicant (DART) Identification Committee on Benzene

OEHHA announced a public workshop for the draft technical support documents for Public Health Goals for 25 chemicals in drinking water.  The chemicals are: antimony, benzo[a]pyrene, chlordane, cyanide, dalapon, 1,2-dichlorobenzene, 1,4-dichlorobenzene, dinoseb, endothall, ethylbenzene, trichlorofluoromethane, trichlorotrifluoroethane, uranium, alachlor, copper, diethylhexylphthalate, 2,4-dichlorophenoxyacetic acid, fluoride, glyphosate, lead, nitrate and nitrite (3 PHG values), oxamyl, pentachlorophenol, picloram, and xylenes.

Request for information and notice of availability of draft data summaries and draft priorities for chemicals with respect to their potential to cause cancer: acronycine, 2-aminofluorene, 2-amino-5-(5-nitro-2-furyl)-1,3,4-oxadiazole, 4-amino-2-nitrophenol, N-butyl-N-nitrosourea, bis(2-chloro-1-methylethyl)ether, 2,5-dimethoxy-4’-aminostilbene, estragole, N-ethyl-N-formylhydrazine, furfural, p-chloronitrobenzene, trichloroacetic acid, 2-biphenylamine (and strong acid salts), bromoethane, chlorthal-dimethyl, cyanazine, 2,4-dichlorophenoxyacetic acid and its salts and esters, dapsone, dimethyl hydrogen phosphite, malonaldehyde and its salts, b-thioguanine deoxyriboside, zearalenone, bis(tri-n-butyltin)oxide, dicofol, di(2-ethylhexyl)adipate, patulin
pentachloronitrobenzene, piperonyl sulfoxide. [Postponed: salicylazosulfapyridine,
C.I. solvent yellow 14 (Sudan 1)]

Availability of final data summaries and priorities for 33 chemicals with respect to their potential to cause cancer

Request for information regarding phenolphthalein, a chemical under consideration for possible listing via the Authoritative Bodies mechanism as known to the State to cause cancer.