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October 2007 - CERCLA Chemical Retention - Status Report

The following are current lists of CERCLA chemicals on which the Science Advisory Board has reviewed and made recommendations. TURI will conduct a brief policy analysis for these chemicals and the Administrative Council will decide whether they should be retained on the TURA list by August 1, 2008.

LIST A1

The following is a list of chemicals which the Science Advisory Board has reviewed and recommended to retain, based on a significant human health risk and/or adverse environmental impact associated with the chemical's use:

CAS Number Chemical

64-19-7 Acetic acid (>12%)
108-24-7 Acetic anhydride
67-64-1 Acetone
12125-01-8 Ammonium fluoride
1341-49-7 Ammonium bifluoride
1336-21-6 Ammonium hydroxide
108-98-5 Benzenethiol
85-68-7 Butyl benzyl phthalate
75-20-7 Calcium carbide
105-60-2 Caprolactam
95-57-8 2-chlorophenol
7790-94-5 Chlorosulfonic acid
156-60-5 1,2-dichloroethylene
108-94-1 Cyclohexanone
141-78-6 Ethyl acetate
98-01-1 Furfural
78-83-1 Isobutyl alcohol
78-59-1 Isophorone
78-93-3 Methyl ethyl ketone
30525-89-4 Paraformaldehyde
107-12-0 Ethyl cyanide
10025-87-3 Phosphorus oxychloride
1310-58-3 Potassium hydroxide
107-12-0 Propanenitrile
108-46-3 Resorcinol
1310-73-2 Sodium hydroxide
7681-52-9, Sodium hypochlorite
10022-70-5 Sodium hypochlorite pentahydrate
8014-95-7 Sulfuric acid, mixture with sulfur trioxide
8014-95-7 Sulfuric acid (fuming)
109-99-9 Furan-tetrahydro
540-84-1 2,2,4-Trimethylpentane

LIST A2

The following chemicals have been reviewed by the Science Advisory Board and the board chose to take no action. "No action" would remove the chemical from the TURA list.

CAS Number Chemical

124-04-9 Adipic acid
1066-33-7 Ammonium bicarbonate
12125-02-9 Ammonium chloride
123-86-4 Butyl acetate
107-92-6 Butyric acid
10045-89-3 Ferrous ammonium sulfate
7705-08-0 Ferric chloride
10028-22-5 Ferric sulfate
7782-63-0 Ferrous sulfate
7720-78-7 Ferrous sulfate
7758-94-3 Ferrous chloride
110-17-8 Fumaric acid
110-19-0 iso-Butyl acetate
110-16-7 Maleic acid
123-62-6 Propionic anhydride
7681-49-0 Sodium fluoride
124-41-4 Sodium methylate
10140-65-5 Sodium phosphate, dibasic
7558-79-4 Sodium phosphate, dibasic
10039-32-4 Sodium phosphate, dibasic, dodecahydrate
10124-56-8 Sodium phosphate, tribasic
10361-89-4 Sodium phosphate, tribasic
7601-54-9 Sodium phosphate, tribasic
7758-29-4 Sodium phosphate, tribasic
10101-89-0 Sodium phosphate, tribasic
7785-84-4 Sodium phosphate, tribasic
540-88-5 tert-Butyl acetate