Order 2025-66-11-01 Amending the Domestic Substances List: SOR/2025-252

Canada Gazette, Part II, Volume 159, Number 27

Registration
SOR/2025-252 December 9, 2025

CANADIAN ENVIRONMENTAL PROTECTION ACT, 1999

The Minister of the Environment makes the annexed Order 2025-66-11-01 Amending the Domestic Substances List under subsection 66(1)^{footnote a} of the Canadian Environmental Protection Act, 1999 ^{footnote b}.

Ottawa, December 4, 2025

Julie Dabrusin
Minister of the Environment

Order 2025-66-11-01 Amending the Domestic Substances List

Amendments

1 (1) Part 1 of the Domestic Substances List ^{footnote 1} is amended by deleting the following:

• 9003-69-4 T
• 25068-12-6 T
• 25232-40-0 N
• 25608-79-1 N
• 25750-82-7 T
• 25820-49-9 N
• 25853-85-4 T
• 26221-57-8 T
• 27417-02-3 N
• 28430-15-1 T
• 28518-77-6 N
• 28931-67-1 T
• 29383-53-7 T
• 30917-97-6 T
• 31440-49-0 T
• 32555-67-2 T
• 36621-48-4 N
• 37273-57-7 T
• 39464-87-4 N
• 40104-76-5 N
• 50862-31-2 T
• 52192-05-9 N
• 52383-89-8 T
• 53160-61-5 N
• 55636-49-2 N
• 56507-08-5 T
• 56551-71-4 N
• 57833-28-0 T
• 60621-85-4 T
• 62478-33-5 N
• 63687-35-4 T
• 65582-09-4 T
• 65700-33-6 N
• 66071-35-0 N
• 67167-17-3 N
• 67762-03-2 T
• 67874-94-6 T
• 67923-80-2 T
• 67953-48-4 N
• 68071-25-0 N
• 68092-20-6 N
• 68132-16-1 T
• 68152-84-1 T
• 68189-00-4 T
• 68309-49-9 N
• 68400-67-9 T
• 68411-92-7 T
• 68584-87-2 T
• 68647-85-8 T
• 68991-71-9 T
• 70983-64-1 T
• 74082-28-3 T
• 74347-33-4 T
• 75009-88-0 N
• 78590-39-3 T
• 81192-92-9 N
• 81988-15-0 N
• 86166-92-9 T
• 87194-25-0 N
• 88995-51-1 N
• 89956-86-5 T
• 92265-81-1 N
• 94214-57-0 N
• 109961-31-1 N
• 109961-32-2 N
• 113569-15-6 T
• 114553-48-9 T
• 115271-30-2 N
• 115487-46-2 T
• 116048-67-0 N
• 116912-40-4 T
• 119185-04-5 N
• 121912-39-8 N
• 126037-00-1 N
• 129595-12-6 N
• 131794-66-6 N
• 136016-63-2 N
• 136392-67-1 T
• 136615-93-5 N
• 137111-79-6 N
• 138009-65-1 T
• 139944-80-2 T
• 141347-04-8 T
• 148878-17-5 T
• 151789-11-6 T
• 152187-59-2 T
• 152187-61-6 N
• 152187-69-4 T
• 155240-08-7 N
• 156559-08-9 N
• 156559-16-9 T
• 156984-52-0 N
• 158451-77-5 N
• 161168-15-6 T
• 162993-60-4 N
• 163440-98-0 T
• 172201-25-1 N
• 172201-26-2 N
• 174662-93-2 T
• 177367-19-0 N
• 179005-12-0 N
• 183290-64-4 N
• 183681-09-6 T
• 184785-41-9 T
• 187111-62-2 T
• 188991-53-9 N
• 189896-40-0 T
• 190085-37-1 N
• 191113-71-0 N
• 192390-10-6 N
• 193486-79-2 T
• 195993-12-5 N
• 197723-26-5 T
• 206565-35-7 N
• 208945-13-5 N
• 212397-89-2 N
• 214154-63-9 N

(2) Part 1 of the List is amended by adding the following in numerical order:

• 9003-69-4 T-P
• 25068-12-6 T-P
• 25232-40-0 N-P
• 25608-79-1 N-P
• 25750-82-7 T-P
• 25820-49-9 N-P
• 25853-85-4 T-P
• 26221-57-8 T-P
• 27417-02-3 N-P
• 28430-15-1 T-P
• 28518-77-6 N-P
• 28931-67-1 T-P
• 29383-53-7 T-P
• 30917-97-6 T-P
• 31440-49-0 T-P
• 32555-67-2 T-P
• 36621-48-4 N-P
• 37273-57-7 T-P
• 39464-87-4 N-P
• 40104-76-5 N-P
• 50862-31-2 T-P
• 52192-05-9 N-P
• 52383-89-8 T-P
• 53160-61-5 N-P
• 55636-49-2 N-P
• 56507-08-5 T-P
• 56551-71-4 N-P
• 57833-28-0 T-P
• 60621-85-4 T-P
• 62478-33-5 N-P
• 63687-35-4 T-P
• 65582-09-4 T-P
• 65700-33-6 N-P
• 66071-35-0 N-P
• 67167-17-3 N-P
• 67762-03-2 T-P
• 67874-94-6 T-P
• 67923-80-2 T-P
• 67953-48-4 N-P
• 68071-25-0 N-P
• 68092-20-6 N-P
• 68132-16-1 T-P
• 68152-84-1 T-P
• 68189-00-4 T-P
• 68309-49-9 N-P
• 68400-67-9 T-P
• 68411-92-7 T-P
• 68584-87-2 T-P
• 68647-85-8 T-P
• 68991-71-9 T-P
• 70983-64-1 T-P
• 74082-28-3 T-P
• 74347-33-4 T-P
• 75009-88-0 N-P
• 78590-39-3 T-P
• 81192-92-9 N-P
• 81988-15-0 N-P
• 86166-92-9 T-P
• 87194-25-0 N-P
• 88995-51-1 N-P
• 89956-86-5 T-P
• 92265-81-1 N-P
• 94214-57-0 N-P
• 109961-31-1 N-P
• 109961-32-2 N-P
• 113569-15-6 T-P
• 114553-48-9 T-P
• 115271-30-2 N-P
• 115487-46-2 T-P
• 116048-67-0 N-P
• 116912-40-4 T-P
• 119185-04-5 N-P
• 121912-39-8 N-P
• 126037-00-1 N-P
• 129595-12-6 N-P
• 131794-66-6 N-P
• 136016-63-2 N-P
• 136392-67-1 T-P
• 136615-93-5 N-P
• 137111-79-6 N-P
• 138009-65-1 T-P
• 139944-80-2 T-P
• 141347-04-8 T-P
• 148878-17-5 T-P
• 151789-11-6 T-P
• 152187-59-2 T-P
• 152187-61-6 N-P
• 152187-69-4 T-P
• 155240-08-7 N-P
• 156559-08-9 N-P
• 156559-16-9 T-P
• 156984-52-0 N-P
• 158451-77-5 N-P
• 161168-15-6 T-P
• 162993-60-4 N-P
• 163440-98-0 T-P
• 172201-25-1 N-P
• 172201-26-2 N-P
• 174662-93-2 T-P
• 177367-19-0 N-P
• 179005-12-0 N-P
• 183290-64-4 N-P
• 183681-09-6 T-P
• 184785-41-9 T-P
• 187111-62-2 T-P
• 188991-53-9 N-P
• 189896-40-0 T-P
• 190085-37-1 N-P
• 191113-71-0 N-P
• 192390-10-6 N-P
• 193486-79-2 T-P
• 195993-12-5 N-P
• 197723-26-5 T-P
• 206565-35-7 N-P
• 208945-13-5 N-P
• 212397-89-2 N-P
• 214154-63-9 N-P

2 (1) The reference to “11607-6 T” in Part 3 of the List is replaced by “11607-6 T-P”.

(2) The reference to “11736-0 N” in Part 3 of the List is replaced by “11736-0 N-P”.

(3) The reference to “11866-4 T” in Part 3 of the List is replaced by “11866-4 T-P”.

(4) The reference to “11875-4 N” in Part 3 of the List is replaced by “11875-4 N-P”.

(5) The reference to “11950-7 N” in Part 3 of the List is replaced by “11950-7 N-P”.

(6) The reference to “11951-8 T” in Part 3 of the List is replaced by “11951-8 T-P”.

(7) The reference to “12220-7 N” in Part 3 of the List is replaced by “12220-7 N-P”.

(8) The reference to “12236-5 T” in Part 3 of the List is replaced by “12236-5 T-P”.

(9) The reference to “12373-7 T” in Part 3 of the List is replaced by “12373–7 T-P”.

(10) The reference to “12431-2 T” in Part 3 of the List is replaced by “12431-2 T-P”.

(11) The reference to “12435-6 T” in Part 3 of the List is replaced by “12435-6 T-P”.

(12) The reference to “12438-0 T” in Part 3 of the List is replaced by “12438-0 T-P”.

(13) The reference to “12449-2 T” in Part 3 of the List is replaced by “12449-2 T-P”.

(14) The reference to “12459-3 T” in Part 3 of the List is replaced by “12459-3 T-P”.

(15) The reference to “12482-8 T” in Part 3 of the List is replaced by “12482-8 T-P”.

(16) The reference to “12563-8 T” in Part 3 of the List is replaced by “12563-8 T-P”.

(17) The reference to “12573-0 T” in Part 3 of the List is replaced by “12573-0 T-P”.

(18) The reference to “12611-2 T” in Part 3 of the List is replaced by “12611-2 T-P”.

(19) The reference to “12635-8 T” in Part 3 of the List is replaced by “12635-8 T-P”.

(20) The reference to “12693-3 T” in Part 3 of the List is replaced by “12693-3 T-P”.

(21) The reference to “12699-0 T” in Part 3 of the List is replaced by “12699-0 T-P”.

(22) The reference to “12701-2 T” in Part 3 of the List is replaced by “12701-2 T-P”.

(23) The reference to “12718-1 N” in Part 3 of the List is replaced by “12718-1 N-P”.

(24) The reference to “12766-4 T” in Part 3 of the List is replaced by “12766-4 T-P”.

(25) The reference to “12934-1 T” in Part 3 of the List is replaced by “12934-1 T-P”.

(26) The reference to “13019-5 T” in Part 3 of the List is replaced by “13019-5 T-P”.

(27) The reference to “13049-8 T” in Part 3 of the List is replaced by “13049-8 T-P”.

(28) The reference to “13082-5 T” in Part 3 of the List is replaced by “13082-5 T-P”.

(29) The reference to “13083-6 T” in Part 3 of the List is replaced by “13083-6 T-P”.

(30) The reference to “13102-7 T” in Part 3 of the List is replaced by “13102-7 T-P”.

(31) The reference to “13113-0 T” in Part 3 of the List is replaced by “13113-0 T-P”.

(32) The reference to “13166-8 T” in Part 3 of the List is replaced by “13166-8 T-P”.

(33) The reference to “13167-0 T” in Part 3 of the List is replaced by “13167-0 T-P”.

(34) The reference to “13168-1 T” in Part 3 of the List is replaced by “13168-1 T-P”.

(35) The reference to “13170-3 T” in Part 3 of the List is replaced by “13170-3 T-P”.

(36) The reference to “13174-7 T” in Part 3 of the List is replaced by “13174-7 T-P”.

(37) The reference to “13216-4 T” in Part 3 of the List is replaced by “13216-4 T-P”.

(38) The reference to “13226-5 T” in Part 3 of the List is replaced by “13226-5 T-P”.

(39) The reference to “13255-7 T” in Part 3 of the List is replaced by “13255-7 T-P”.

(40) The reference to “13298-5 T” in Part 3 of the List is replaced by “13298-5 T-P”.

(41) The reference to “13337-8 T” in Part 3 of the List is replaced by “13337-8 T-P”.

(42) The reference to “13338-0 T” in Part 3 of the List is replaced by “13338-0 T-P”.

(43) The reference to “13371-6 N” in Part 3 of the List is replaced by “13371-6 N-P”.

(44) The reference to “13375-1 N” in Part 3 of the List is replaced by “13375-1 N-P”.

(45) The reference to “13480-7 N” in Part 3 of the List is replaced by “13480-7 N-P”.

(46) The reference to “13556-2 N” in Part 3 of the List is replaced by “13556-2 N-P”.

(47) The reference to “13606-7 N” in Part 3 of the List is replaced by “13606-7 N-P”.

(48) The reference to “13634-8 N” in Part 3 of the List is replaced by “13634-8 N-P”.

(49) The reference to “13670-8 N” in Part 3 of the List is replaced by “13670-8 N-P”.

(50) The reference to “13704-6 N” in Part 3 of the List is replaced by “13704-6 N-P”.

(51) The reference to “13710-3 N” in Part 3 of the List is replaced by “13710-3 N-P”.

(52) The reference to “13713-6 N” in Part 3 of the List is replaced by “13713-6 N-P”.

(53) The reference to “13772-2 N” in Part 3 of the List is replaced by “13772-2 N-P”.

(54) The reference to “13791-3 N” in Part 3 of the List is replaced by “13791-3 N-P”.

(55) The reference to “13795-7 N” in Part 3 of the List is replaced by “13795-7 N-P”.

(56) The reference to “13824-0 N” in Part 3 of the List is replaced by “13824-0 N-P”.

(57) The reference to “13829-5 T” in Part 3 of the List is replaced by “13829-5 T-P”.

(58) The reference to “13843-1 N” in Part 3 of the List is replaced by “13843-1 N-P”.

(59) The reference to “13846-4 N” in Part 3 of the List is replaced by “13846-4 N-P”.

(60) The reference to “13853-2 N” in Part 3 of the List is replaced by “13853-2 N-P”.

(61) The reference to “13925-2 N” in Part 3 of the List is replaced by “13925-2 N-P”.

(62) The reference to “13937-5 T” in Part 3 of the List is replaced by “13937-5 T-P”.

(63) The reference to “13963-4 T” in Part 3 of the List is replaced by “13963-4 T-P”.

(64) The reference to “13968-0 N” in Part 3 of the List is replaced by “13968-0 N-P”.

(65) The reference to “13974-6 N” in Part 3 of the List is replaced by “13974-6 N-P”.

(66) The reference to “13975-7 T” in Part 3 of the List is replaced by “13975-7 T-P”.

(67) The reference to “13981-4 N” in Part 3 of the List is replaced by “13981-4 N-P”.

(68) The reference to “14065-7 N” in Part 3 of the List is replaced by “14065-7 N-P”.

(69) The reference to “14088-3 N” in Part 3 of the List is replaced by “14088-3 N-P”.

(70) The reference to “14126-5 N” in Part 3 of the List is replaced by “14126-5 N-P”.

(71) The reference to “14210-8 N” in Part 3 of the List is replaced by “14210-8 N-P”.

(72) The reference to “14221-1 N” in Part 3 of the List is replaced by “14221-1 N-P”.

(73) The reference to “14222-2 N” in Part 3 of the List is replaced by “14222-2 N-P”.

(74) The reference to “14227-7 N” in Part 3 of the List is replaced by “14227-7 N-P”.

(75) The reference to “14248-1 N” in Part 3 of the List is replaced by “14248-1 N-P”.

(76) The reference to “14274-0 N” in Part 3 of the List is replaced by “14274-0 N-P”.

(77) The reference to “14299-7 N” in Part 3 of the List is replaced by “14299-7 N-P”.

(78) The reference to “14395-4 N” in Part 3 of the List is replaced by “14395-4 N-P”.

(79) The reference to “14397-6 N” in Part 3 of the List is replaced by “14397-6 N-P”.

(80) The reference to “14411-2 N” in Part 3 of the List is replaced by “14411-2 N-P”.

(81) The reference to “14412-3 N” in Part 3 of the List is replaced by “14412-3 N-P”.

(82) The reference to “14466-3 N” in Part 3 of the List is replaced by “14466-3 N-P”.

(83) The reference to “14470-7 N” in Part 3 of the List is replaced by “14470-7 N-P”.

(84) The reference to “14471-8 N” in Part 3 of the List is replaced by “14471-8 N-P”.

(85) The reference to “14513-5 N” in Part 3 of the List is replaced by “14513-5 N-P”.

(86) The reference to “14569-7 N” in Part 3 of the List is replaced by “14569-7 N-P”.

(87) The reference to “14571-0 N” in Part 3 of the List is replaced by “14571-0 N-P”.

(88) The reference to “14588-8 N” in Part 3 of the List is replaced by “14588-8 N-P”.

(89) The reference to “14598-0 T” in Part 3 of the List is replaced by “14598-0 T-P”.

(90) The reference to “14611-4 N” in Part 3 of the List is replaced by “14611-4 N-P”.

(91) The reference to “14647-4 N” in Part 3 of the List is replaced by “14647-4 N-P”.

(92) The reference to “14658-6 N” in Part 3 of the List is replaced by “14658-6 N-P”.

(93) The reference to “14710-4 N” in Part 3 of the List is replaced by “14710-4 N-P”.

(94) The reference to “14717-2 N” in Part 3 of the List is replaced by “14717-2 N-P”.

(95) The reference to “14744-2 T” in Part 3 of the List is replaced by “14744-2 T-P”.

(96) The reference to “14745-3 T” in Part 3 of the List is replaced by “14745-3 T-P”.

(97) The reference to “14749-7 N” in Part 3 of the List is replaced by “14749-7 N-P”.

(98) The reference to “14754-3 N” in Part 3 of the List is replaced by “14754-3 N-P”.

(99) The reference to “14800-4 N” in Part 3 of the List is replaced by “14800-4 N-P”.

(100) The reference to “14874-6 T” in Part 3 of the List is replaced by “14874-6 T-P”.

(101) The reference to “14915-2 N” in Part 3 of the List is replaced by “14915-2 N-P”.

(102) The reference to “14918-5 T” in Part 3 of the List is replaced by “14918-5 T-P”.

(103) The reference to “14928-6 N” in Part 3 of the List is replaced by “14928-6 N-P”.

(104) The reference to “14930-8 N” in Part 3 of the List is replaced by “14930-8 N-P”.

(105) The reference to “14937-6 N” in Part 3 of the List is replaced by “14937-6 N-P”.

(106) The reference to “14963-5 N” in Part 3 of the List is replaced by “14963-5 N-P”.

(107) The reference to “14964-6 N” in Part 3 of the List is replaced by “14964-6 N-P”.

(108) The reference to “14965-7 N” in Part 3 of the List is replaced by “14965-7 N-P”.

(109) The reference to “15003-0 T” in Part 3 of the List is replaced by “15003-0 T-P”.

(110) The reference to “15004-1 T” in Part 3 of the List is replaced by “15004-1 T-P”.

Coming into Force

3 This Order comes into force on the day on which it is registered.

N.B. The Regulatory Impact Analysis Statement for this Order appears following SOR/2025-254, Order 2025-112-11-01 Amending the Domestic Substances List.