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WACs > Title 173 > Chapter 173-333 > Section 173-333-310











173-333-300    

173-333-315







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WAC 173-333-310









What chemicals or chemical groups are included on the PBT list?









(1) Purpose. This section identifies the chemicals and chemical groups that ecology has determined meet the criteria specified in WAC 173-333-320.
(2) PBT list. Ecology has determined that the following chemicals or chemical groups meet the criteria specified in WAC 173-333-320.

Chemicals listed in alphabetical order CAS Number

Aldrin 309-00-2

Chlordane 57-74-9

Chlordecone (Kepone) 143-50-0

Dichlorodiphenyltrichloroethane (DDT) 50-29-3

Dieldrin 60-57-1

Endrin 72-20-8

Heptachlor/Heptachlor epoxide 76-44-8/1024-57-3

Hexabromobiphenyl 59536-65-1

Hexabromocyclododecane 25637-99-4

Hexachlorobenzene 118-74-1

Hexachlorobutadiene 87-68-3

Methyl mercury 22967-92-6

Mirex 2385-85-5

Pentachlorobenzene 608-93-5

Short-chain chlorinated paraffins 85535-84-8

Tetrabromobisphenol A 79-94-7

Tetrachlorobenzene, 1,2,4,5- 95-94-3

Toxaphene 8001-35-2

Chemical groups listed in alphabetical order  

Perfluorooctane sulfonates (PFOS)  

Acid 1763-23-1

Ammonium salt 29081-56-9

Diethanolamine salt 70225-14-8

Lithium salt 29457-72-5

Potassium salt 2795-39-3

Polycyclic aromatic hydrocarbons (PAHs)  

3-Methyl chlolanthrene 56-49-5

7H-Dibenzo(c,g)carazole 194-59-2

Benzo(a)phenanthrene (Chrysene) 218-01-9

Benzo(b)fluoranthene 205-99-2

Benzo(g,h,i)perylene 191-24-2

Benzo(j)fluoranthene 205-82-3

Benzo(k)fluoranthene 207-08-9

Benzo(r,s,t)pentaphene 189-55-9

Dibenzo(a,e)pyrene 192-65-4

Dibenzo(a,h)pyrene 189-64-4

Dibenzo(a,h)acridine 226-36-8

Dibenzo(a,h)anthracene 53-70-3

Dibenzo(a,j)acridine 224-42-0

Fluoranthene 206-44-0

Indeno(1,2,3-cd)pyrene 193-39-5

Perylene 198-55-0

Polybrominated dibenzodioxins and furans  

2,3,7,8-tetrabromodibenzo-p-dioxin 50585-41-6

2,3,7,8-tetrabromodibenzofuran 67733-57-7

Polybrominated diphenyl ethers  

Pentabromodiphenyl ether 32534-81-9

Octabromodiphenyl ether 32536-52-0

Decabromodiphenyl ether 1163-19-5

Polychlorinated biphenyls (PCBs)  

2,3',4,4',5 Pentachlorobiphenyl 31508-00-6

2,3,4,4',5 Pentachlorobiphenyl 74472-37-0

2,3,3',4,4' Pentachlorobiphenyl 32598-14-4

3,3',4,4',5,5' Hexachlorobiphenyl 32774-16-6

2,3',4,4',5,5' Hexachlorobiphenyl 52663-72-6

2,3,3',4,4',5' Hexachlorobiphenyl 69782-90-7

2,3,3',4,4',5 Hexachlorobiphenyl 38380-08-4

2,3,3',4,4',5,5' Heptachlorobiphenyl 39365-31-9

Polychlorinated dibenzo-p-dioxins  

2,3,7,8 Tetrachlorodibenzo-p-dioxin 1746-01-6

1,2,3,7,8 Pentachlorodibenzo-p-dioxin 40321-76-4

1,2,3,4,7,8 Hexachlorodibenzo-p-dioxin 39227-28-6

1,2,3,6,7,8 Hexachlorodibenzo-p-dioxin 576-53-8

1,2,3,7,8,9 Hexachlorodibenzo-p-dioxin 19408-74-3

1,2,3,4,6,7,8 Heptachlorodibenzo-p-dioxin 35822-46-9

1,2,3,4,6,7,8,9 Octachlorodibenzo-p-dioxin 3268-87-9

Polychlorinated dibenzofurans  

2,3,7,8 Tetrachlorodibenzofuran 51207-31-9

1,2,3,7,8 Pentachlorodibenzofuran 57117-41-6

2,3,4,7,8 Pentachlorodibenzofuran 57117-31-4

1,2,3,4,7,8 Hexachlorodibenzofuran 70648-26-9

1,2,3,6,7,8 Hexachlorodibenzofuran 57117-44-9

1,2,3,7,8,9 Hexachlorodibenzofuran 72918-21-9

2,3,4,6,7,8 Hexachlorodibenzofuran 60851-34-5

1,2,3,4,6,7,8 Heptachlorodibenzofuran 67562-39-4

1,2,3,4,7,8,9 Heptachlorodibenzofuran 55673-89-7

1,2,3,4,6,7,8,9 Octachlorodibenzofuran 39001-02-0

Polychlorinated naphthalenes  

Trichloronaphthalene 1321-65-9

Tetrachloronaphthalene 1335-88-2

Pentachloronaphthalene 1321-64-8

Hexachloronaphthalene 1335-87-1

Heptachloronaphthalene 32241-08-0

(3) Revising the PBT list. Ecology will periodically review and, as appropriate, revise the PBT list in subsection (2) of this section using the criteria and procedures in WAC 173-333-320 through 173-333-340.
[Statutory Authority: 2004 c 276 and chapter 70.105 RCW. WSR 06-03-094 (Order 04-07), § 173-333-310, filed 1/13/06, effective 2/13/06.]