The Town and Country Planning (Environmental Impact Assessment) (Wales) Regulations 2017

Type Welsh-Statutory-Instrument
Publication 2017-04-20
Last updated 2025-12-15
State In force
Jurisdiction Wales
Department King's Printer of Acts of Parliament
PDF Download
articles Not indexed
Reform history JSON API

[^key-a9b749f3d31e03ab9fa81c47f3a910cb]: Words in reg. 24(3)(l) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(21)(e) (with reg. 12(44))

[^key-201c0c1c2b768a3ce5b27caf7e7d835e]: Words in reg. 24(7) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(21)(f) (with reg. 12(44))

[^key-4e2482a2af18b2acb9661c046f720566]: Words in reg. 24(10) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(21)(g) (with reg. 12(44))

[^key-c98b9fb0efc5eb294e8b8d993a91f8cb]: Words in reg. 25 heading inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(22) (with reg. 12(44))

[^key-1c2610bfe52d26f6ca2007739742a31f]: Words in reg. 25 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(23)(a) (with reg. 12(44))

[^key-a8f004345a9dc2a0da2b94f354999026]: Words in reg. 25 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(23)(b) (with reg. 12(44))

[^key-05a58169a6e3accd24c6c39ce19aa766]: Words in reg. 26(1) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(24) (with reg. 12(44))

[^key-b98df0d23dda3b96daf0d9b9bc4efeed]: Words in reg. 27(2)(b) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(25)(a)(i) (with reg. 12(44))

[^key-b8a289a30c0fb9277094fda8ea6a8231]: Words in reg. 27(2) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(25)(a)(ii) (with reg. 12(44))

[^key-f0b688eefc627c7658786dbdaeefadd5]: Reg. 27(4)(5) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(25)(b) (with reg. 12(44))

[^key-1c86836f537ff5868c4c01859e6a924e]: Words in reg. 28(1) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(26)(a) (with reg. 12(44))

[^key-a9dca1750837186c25218899f189756a]: Words in reg. 28(2)(b) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(26)(b) (with reg. 12(44))

[^key-9f2934b518df34a38de557df29c0014d]: Words in reg. 28(2)(b)(i) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(26)(c) (with reg. 12(44))

[^key-b576cfdd25effa519d9ed298e16259c7]: Words in reg. 28(2)(b)(iv) inserted (15.12.2025) by virtue of The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(26)(c) (with reg. 12(44))

[^key-79173a09b08c7afd47f24f3b2aa3be76]: Words in reg. 28(2)(c) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(26)(d) (with reg. 12(44))

[^key-3e42b75a5dd846d3f50e329684f24193]: Words in reg. 29(2) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(27)(a) (with reg. 12(44))

[^key-497386cf55d3ba53de2dde01094b1636]: Words in reg. 29(2) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(27)(b) (with reg. 12(44))

[^key-706f645ff1612265021907bb9a1f4224]: Words in reg. 30(1) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(29) (with reg. 12(44))

[^key-955cb223843ea06e4b5284c3ee0a897c]: Reg. 31(2)(e) omitted (15.12.2025) by virtue of The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(30) (with reg. 12(44))

[^key-cd6128a000f379816b935c252e804cdf]: Words in reg. 32(6) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(31) (with reg. 12(44))

[^key-e4e71bb0836debd7a0fd30dbfbcfdd3b]: Words in reg. 33(1) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(32)(a) (with reg. 12(44))

[^key-e8cf9f627f5787806a136a2ff06bc804]: Reg. 33(2)(d) omitted (15.12.2025) by virtue of The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(32)(b) (with reg. 12(44))

[^key-623a3d44904587a5054aee378b2b43f4]: Words in reg. 35 heading inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(33) (with reg. 12(44))

[^key-87056edd4261d5f87641c34f3c70d5ba]: Words in reg. 35 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(34) (with reg. 12(44))

[^key-5d1c5b500b85c0a0925f8b1dc122d6ac]: Words in reg. 36 substituted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(35) (with reg. 12(44))

[^key-56a0702f6d0b8c92fe7770119953e71f]: Words in reg. 40 heading inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(36) (with reg. 12(44))

[^key-c9a56461afa613e4d1c431e755acd7b9]: Reg. 40(1A) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(a) (with reg. 12(44))

[^key-baf929ae86c120cbbe986683cd5fbcd0]: Reg. 40(2A)(2B) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(b) (with reg. 12(44))

[^key-d82a28a26bd4ab8dbb1d6dd7612279b8]: Words in reg. 40(3)(c)(i) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(c) (with reg. 12(44))

[^key-52f8aea23ca84986e5eb335901df4a92]: Words in reg. 40(3)(c)(ii) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(d)(i) (with reg. 12(44))

[^key-ce34f090496f61f484bf7d062245bcc0]: Words in reg. 40(3)(c)(ii) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(d)(ii) (with reg. 12(44))

[^key-5b203f21997fabd61f2d80d2020c2087]: Words in reg. 40(3)(c)(iv) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(e) (with reg. 12(44))

[^key-3fb51d661c601c12f42bedf20a078e26]: Words in reg. 40(5) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(f) (with reg. 12(44))

[^key-868d397a4ad5777df24ab0151031e59c]: Words in reg. 40(6) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(g)(i) (with reg. 12(44))

[^key-6f7c63348f33ab1ff31433064ed91c77]: Words in reg. 40(6) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(g)(ii) (with reg. 12(44))

[^key-1c92f5d5cab8b750f7eed6489eeab3b1]: Reg. 40(7) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(37)(h) (with reg. 12(44))

[^key-25d8e8fe8b27608efbd966d37b49c57b]: Word in reg. 42 omitted (15.12.2025) by virtue of The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(38)(a)(i) (with reg. 12(44))

[^key-a8dff30faf856b4f8016f866344d764d]: Words in reg. 42 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(38)(a)(ii) (with reg. 12(44))

[^key-bd4d38150b75cb43f6a1b68cbfb2505e]: Words in reg. 42 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(38)(b) (with reg. 12(44))

[^key-6f07bc7dae70c5bdc1bce3d5effea535]: Words in reg. 56(3)(c) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(39)(a) (with reg. 12(44))

[^key-1f2bee7db585f3b850ca169d694078b8]: Words in reg. 56(4) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(39)(b) (with reg. 12(44))

[^key-3e2e2ca2ff1502b6635bbbdbab1f8423]: Words in reg. 63(2) omitted (15.12.2025) by virtue of The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(40) (with reg. 12(44))

[^key-c52cdb437870cdabf64fbd5db614dd55]: Words in Sch. 6 para. 3 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(a) (with reg. 12(44))

[^key-94f14863356a940a03c1ed03eb30b088]: Words in Sch. 6 para. 5(a) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(b) (with reg. 12(44))

[^key-8df817bb3744284a6f701709ac260907]: Words in Sch. 6 para. 5(c) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(c) (with reg. 12(44))

[^key-5099968324b4bfacc55e97d791667178]: Words in Sch. 6 para. 6 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(d)(i) (with reg. 12(44))

[^key-03b91e27ff35f9e6d08bd2e3a4801c6d]: Words in Sch. 6 para. 6 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(d)(ii) (with reg. 12(44))

[^key-287a3574cd057fbb54f005d9921b99d5]: Words in Sch. 6 para. 7 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(e) (with reg. 12(44))

[^key-cc3c40aa70de7cc0a79e751b8df1d8ed]: Words in Sch. 6 para. 11 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(f)(i) (with reg. 12(44))

[^key-11b4ce2001b9af924fcdb21ca0df4318]: Words in Sch. 6 para. 11 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(f)(ii) (with reg. 12(44))

[^key-a7185f26278781838628bda6cb601bbd]: Words in Sch. 6 para. 12(b) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(g) (with reg. 12(44))

[^key-e94d466226139c3b598382bea53e3ab3]: Words in Sch. 6 para. 14 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(h)(i) (with reg. 12(44))

[^key-fd8236a0999aa949829a6ab7df37a5af]: Words in Sch. 6 para. 14 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(h)(ii) (with reg. 12(44))

[^key-436b3dab5a98d282d2c5470460fa1327]: Words in Sch. 6 para. 14 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(h)(iii) (with reg. 12(44))

[^key-b9888e463d72ac33231566d60b56d3fe]: Words in Sch. 6 para. 16(a) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(i) (with reg. 12(44))

[^key-c9b184343ca7b373dfb8d9e84bca3d36]: Word in Sch. 6 para. 16(a) omitted (15.12.2025) by virtue of The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(i)(ii) (with reg. 12(44))

[^key-4b6012bf4fd0a82427e6dd20d5762439]: Sch. 6 para. 16(c)(d) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(i)(iii) (with reg. 12(44))

[^key-1d586cfd3aba5676e6988e39dce68e70]: Words in Sch. 6 para. 18 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(j)(i) (with reg. 12(44))

[^key-2f9b73fb9b6fac681eac692d0b491b01]: Words in Sch. 6 para. 18 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(j)(ii) (with reg. 12(44))

[^key-42c9cc0d87ca12b3aa8319be10177ba7]: Words in Sch. 6 para. 19 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(k)(i) (with reg. 12(44))

[^key-a5717ea892d86b29bf42f28a05e9b112]: Words in Sch. 6 para. 19 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(k)(ii) (with reg. 12(44))

[^key-a9ea94d1290c3a46d6a3a0173a348586]: Words in Sch. 6 para. 19 inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(k)(iii) (with reg. 12(44))

[^key-42c443d1521c853c5c01eb5c0ccaf72c]: Words in Sch. 6 para. 20(b) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(l)(i) (with reg. 12(44))

[^key-c9cff2e351099f41b5e11fcea1d28b4b]: Word in Sch. 6 para. 20(b) omitted (15.12.2025) by virtue of The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(l)(ii) (with reg. 12(44))

[^key-7dbb2e934c5be1763e8dbcf474e46fe9]: Words in Sch. 6 para. 20(c) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(l)(iii) (with reg. 12(44))

[^key-c40c3d833208f8941fe17ec0641380d8]: Sch. 6 para. 20(d)(e) inserted (15.12.2025) by The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(42)(l)(iv) (with reg. 12(44))

[^key-86c70f9c094470c6fa050f5f0f547c43]: Sch. 9 para. 2 omitted (15.12.2025) by virtue of The Infrastructure (Wales) Act 2024 (Consequential, Transitional, Revocation and Saving Provisions) Regulations 2025 (S.I. 2025/1192), regs. 1(2)(b), 12(43) (with reg. 12(44))

Projects in an EEA State likely to have significant transboundary effects

Notices of unauthorised development, orders under section 90 of the 2024 Act, section 97 orders and section 102 orders

Enwi, cychwyn a chymhwyso

Dehongli

Gwaharddiad ar roi caniatâd cynllunio neu gydsyniad dilynol heb asesiad o’r effaith amgylcheddol

Asesiad o’r effaith amgylcheddol

Darpariaethau cyffredinol sy’n ymwneud â sgrinio

Achosion o ofyn am farnau sgrinio

Achosion o ofyn am gyfarwyddydau sgrinio oddi wrth Weinidogion Cymru

Ceisiadau pan ymddengys bod barn sgrinio yn ofynnol

Ceisiadau dilynol pan ddarparwyd gwybodaeth amgylcheddol yn flaenorol

Ceisiadau dilynol pan na ddarparwyd gwybodaeth amgylcheddol ynghyd â hwy yn flaenorol

Cais a wnaed i awdurdod cynllunio lleol heb ddatganiad amgylcheddol

Cais a atgyfeirir at Weinidogion Cymru heb ddatganiad amgylcheddol

Apêl i Weinidogion Cymru heb ddatganiad amgylcheddol

Barnau cwmpasu

Cyfarwyddydau cwmpasu

Gweithdrefn i hwyluso llunio datganiadau amgylcheddol

Datganiadau amgylcheddol

Y weithdrefn pan fo datganiad amgylcheddol yn cael ei gyflwyno i awdurdod cynllunio lleol

Cyhoeddusrwydd pan fo datganiad amgylcheddol yn cael ei gyflwyno ar ôl y cais cynllunio

Darparu copïau o ddatganiadau amgylcheddol a gwybodaeth bellach i Weinidogion Cymru pe byddai atgyfeiriad neu apêl

Y weithdrefn pan fo datganiad amgylcheddol yn cael ei gyflwyno i Weinidogion Cymru

Argaeledd copïau o ddatganiadau amgylcheddol

Tâl am gopïau o ddatganiadau amgylcheddol

Gwybodaeth bellach a thystiolaeth mewn cysylltiad â datganiadau amgylcheddol

Ystyried pa un a ddylid rhoi caniatâd cynllunio

Cyd-drefnu asesiadau

Argaeledd barnau, cyfarwyddydau etc. i’w harchwilio

Gwybodaeth i fynd gyda phenderfyniadau

Dyletswyddau i hysbysu’r cyhoedd a Gweinidogion Cymru am y penderfyniadau terfynol

Cymhwyso Rhannau 2 i 7

Ceisiadau am gyfarwyddydau sgrinio Gweinidogion Cymru

Ceisiadau a wneir heb ddatganiad amgylcheddol

Cyfarwyddydau cwmpasu

Gweithdrefn i hwyluso llunio datganiadau amgylcheddol

Cyhoeddusrwydd pan fo datganiad amgylcheddol yn cael ei gyflwyno ar ôl y cais cynllunio

Argaeledd copïau o ddatganiadau amgylcheddol

Argaeledd cyfarwyddydau etc. i’w harchwilio

Cynlluniau parth cynllunio wedi eu symleiddio neu orchmynion parth menter newydd

Gorchmynion datblygu lleol

Gorchmynion adran 97 a gorchmynion adran 102

Camau gweithredu o dan adran 141 o Ddeddf 1990

Dehongli’r Rhan hon

Dyletswydd i sicrhau y cyflawnir amcanion y Gyfarwyddeb

Gwahardd rhoi caniatâd cynllunio ar gyfer datblygiad AEA anawdurdodedig

Barnau sgrinio

Cyfarwyddydau sgrinio

Darparu gwybodaeth

Apêl i Weinidogion Cymru heb farn sgrinio neu gyfarwyddyd sgrinio

Apêl i Weinidogion Cymru heb ddatganiad amgylcheddol

Gweithdrefn pan fo datganiad amgylcheddol yn cael ei gyflwyno i Weinidogion Cymru

Gwybodaeth bellach a thystiolaeth ynghylch datganiadau amgylcheddol

Cyhoeddusrwydd ar gyfer datganiadau amgylcheddol neu wybodaeth bellach

Dogfennau ar gael i’r cyhoedd edrych arnynt

Effeithiau trawsffiniol sylweddol

Cymhwysiad cyffredinol y Rheoliadau i geisiadau ROMP

Datblygiad yng Nghymru sy’n debygol o gael effeithiau sylweddol mewn Gwladwriaeth AEE ...

Prosiectau mewn Gwladwriaeth AEE arall sy’n debygol o gael effeithiau trawsffiniol sylweddol

Gwrthrychedd a rhagfarn

Cais i’r Uchel Lys

Gwastraff peryglus a newid defnydd sylweddol

Ymestyn y cyfnod ar gyfer penderfyniad awdurdod ar gais cynllunio

Ymestyn y pŵer i ddarparu mewn gorchymyn datblygu ar gyfer rhoi cyfarwyddydau ynghylch y dull yr ymdrinnir â cheisiadau cynllunio

Cymhwyso i’r Goron

Diwygio offerynnau eraill

Darpariaethau dirymu, arbed a throsiannol

Diwygiadau canlyniadol

Dehongli

Disgrifiadau o ddatblygiad

1

Purfeydd olew crai (ac eithrio ymgymeriadau sy’n gweithgynhyrchu dim ond ireidiau o olew crai) a gosodiadau ar gyfer nwyeiddio a hylifo 500 tunnell neu fwy o lo neu olew siâl bitwminaidd y dydd.

2

  • (a) Gorsafoedd pŵer thermal a gosodiadau ymlosgi eraill sy’n cynhyrchu 300 megawat o wres neu fwy; a
  • (b) Gorsafoedd pŵer niwclear ac adweithyddion niwclear eraill (ac eithrio gosodiadau ymchwil er mwyn cynhyrchu a thrawsnewid deunyddiau ymholltol a ffrwythlon, nad yw eu pŵer uchaf yn fwy na llwyth thermal parhaus o 1 cilowat).

3

  • (a) Gosodiadau ar gyfer ailbrosesu tanwydd niwclear arbelydredig;
  • (b) Gosodiadau a gynlluniwyd—
  • (i) ar gyfer cynhyrchu neu gyfoethogi tanwydd niwclear;
  • (ii) ar gyfer prosesu tanwydd niwclear arbelydredig neu wastraff ymbelydrol lefel uchel;
  • (iii) ar gyfer cael gwared yn derfynol ar danwydd niwclear arbelydredig;
  • (iv) ar gyfer cael gwared yn derfynol ar wastraff ymbelydrol yn unig;
  • (v) ar gyfer storio (a gynllunnir am dros 10 mlynedd) tanwyddau niwclear arbelydredig neu wastraff ymbelydrol mewn safle gwahanol i’r safle lle eu cynhyrchir yn unig.

4

  • (a) Gwaith integredig ar gyfer toddi cychwynnol haearn bwrw a dur;
  • (b) Gosodiadau ar gyfer cynhyrchu metelau crai anfferrus o fwyn, crynodiadau neu ddeunyddiau crau eilaidd drwy brosesau metelegol, cemegol neu electrolytig.

5

Gosodiadau ar gyfer echdynnu asbestos a phrosesu a thrawsnewid asbestos a chynhyrchion sy’n cynnwys asbestos—

  • (a) ar gyfer cynhyrchion asbestos-sment, sy’n cynhyrchu mwy na 20,000 tunnell o’r cynhyrchion gorffenedig y flwyddyn;
  • (b) ar gyfer deunydd ffrithiant, sy’n cynhyrchu mwy na 50 tunnell o’r cynhyrchion gorffenedig y flwyddyn; ac
  • (c) ar gyfer defnydd arall o asbestos, sy’n defnyddio mwy na 200 tunnell y flwyddyn.

6

Gosodiadau cemegol integredig, hynny yw, gosodiadau ar gyfer gweithgynhyrchu sylweddau drwy ddefnyddio prosesau trawsnewid cemegol ar raddfa ddiwydiannol, lle y cyfosodir nifer o unedau a’u cysylltu’n weithredol â’i gilydd ac sydd—

  • (a) ar gyfer cynhyrchu cemegau organig sylfaenol;
  • (b) ar gyfer cynhyrchu cemegau anorganig sylfaenol;
  • (c) ar gyfer cynhyrchu gwrtaith y mae ffosfforws, nitrogen neu botasiwm yn sylfaen iddo (gwrteithiau syml neu gyfansawdd);
  • (d) ar gyfer cynhyrchu cynhyrchion iechyd planhigion sylfaenol a bywleiddiaid;
  • (e) ar gyfer cynhyrchu cynhyrchion fferyllol sylfaenol drwy ddefnyddio proses gemegol neu fiolegol;
  • (f) ar gyfer cynhyrchu ffrwydron.

7

  • (a) Adeiladu rheilffyrdd ar gyfer traffig rheilffordd pellter hir a meysydd awyr sydd â hyd rhedfa sylfaenol o 2,100 metr neu fwy;
  • (b) Adeiladu traffyrdd a gwibffyrdd;
  • (c) Adeiladu ffordd newydd o bedair lôn neu fwy, neu adlinio a/neu ledu ffordd bresennol o ddwy lôn neu lai er mwyn darparu pedair neu fwy o lonydd, pan fyddai ffordd newydd o’r fath, neu ran wedi ei hadlinio a/neu ei lledu o ffordd yn 10 cilometr neu fwy mewn hyd parhaus.

8

  • (a) Dyfrffyrdd mewndirol a phorthladdoedd ar gyfer traffig dyfrffyrdd mewndirol sy’n caniatáu hynt llongau dros 1,350 tunnell;
  • (b) Porthladdoedd masnachu, pierau ar gyfer llwytho a dadlwytho sydd wedi eu cysylltu i dir a thu allan i borthladdoedd (ac eithrio pierau fferi) a all dderbyn llongau sydd dros 1,350 tunnell.

9

Gosodiadau gwaredu gwastraff ar gyfer llosgi, trin yn gemegol (fel y’i diffinnir yn Atodiad I i Gyfarwyddeb 2008/98/EC Senedd Ewrop a’r Cyngor, fel y’i diwygiwyd ddiwethaf gan Gyfarwyddeb (EU) 2018/851, o dan bennawd D9), neu dirlenwi gwastraff peryglus fel y’i diffinnir yn rheoliad 6 o Reoliadau Gwastraff Peryglus (Cymru) 2005[^f00053].

10

Gosodiadau gwaredu gwastraff ar gyfer llosgi neu drin yn gemegol (fel y’i diffinnir yn Atodiad I i Gyfarwyddeb 2008/98/EC Senedd Ewrop a’r Cyngor, fel y’i diwygiwyd ddiwethaf gan Gyfarwyddeb (EU) 2018/851, o dan bennawd D9) gwastraff nad yw’n beryglus gyda chynhwysedd o dros 100 tunnell y dydd.

11

Cynlluniau tynnu dŵr daear neu ail-lenwi dŵr daear artiffisial pan fo cyfaint blynyddol y dŵr a dynnir neu a ail-lenwir yn cyfateb i neu’n fwy na 10 miliwn metr ciwbig.

12

  • (a) Gwaith ar gyfer trosglwyddo adnoddau dŵr, heblaw dŵr yfed a bibellir, rhwng basnau afon pan mai nod y trosglwyddiad yw atal prinder dŵr posibl a phan fo swm y dŵr a drosglwyddir yn fwy na 100 miliwn metr ciwbig y flwyddyn;
  • (b) Ym mhob achos arall, gwaith ar gyfer trosglwyddo adnoddau dŵr, heblaw dŵr yfed a bibellir, rhwng basnau afon pan fo llif cyfartalog aml-flynyddol y basn y tynnir y dŵr ohono yn fwy na 2,000 miliwn metr ciwbig y flwyddyn a phan fo swm y dŵr a drosglwyddir yn fwy na 5% o’r llif hwn.

13

Gweithfeydd trin dŵr gwastraff gyda chynhwysedd sy’n fwy na chyfwerth â 150,000 o boblogaeth fel y’i diffinnir yn Erthygl 2 pwynt (6) o Gyfarwyddeb y Cyngor 91/271/EEC[^f00054].

14

Echdynnu petrolewm a nwy naturiol at ddibenion masnachol pan fo’r swm a echdynnir yn fwy na 500 tunnell y dydd yn achos petrolewm a 500,000 metr ciwbig y dydd yn achos nwy.

15

Argloddiau a gosodiadau eraill a gynlluniwyd er mwyn dal dŵr yn ôl neu storio dŵr yn barhaol, pan fo swm newydd neu swm ychwanegol o ddŵr a ddelir yn ôl neu a gaiff ei storio yn fwy na 10 miliwn metr ciwbig.

16

Piblinellau sydd â diamedr o fwy na 800 milimetr a hyd o fwy na 40 cilometr:

  • ar gyfer cludo nwy, olew, cemegau, neu
  • ar gyfer cludo ffrwd carbon deuocsid er mwyn ei storio’n ddaearegol, gan gynnwys gorsafoedd atgyfnerthu cysylltiedig.

17

Gosodiadau ar gyfer magu dofednod neu foch yn ddwys gyda mwy na—

  • (a) 85,000 o leoedd ar gyfer brwyliaid neu 60,000 o leoedd ar gyfer ieir;
  • (b) 3,000 o leoedd ar gyfer moch cynhyrchu (dros 30 kg); neu
  • (c) 900 o leoedd ar gyfer hychod.

18

Gweithfeydd diwydiannol ar gyfer—

  • (a) cynhyrchu pwlp o goed neu ddeunyddiau ffibrog tebyg;
  • (b) cynhyrchu papur a bwrdd gyda’r lle i gynhyrchu dros 200 tunnell y dydd.

19

Chwareli a chloddio glo brig pan fo arwyneb y safle yn fwy na 25 hectar, neu echdynnu mawn pan fo arwyneb y safle yn fwy na 150 hectar.

20

Gosodiadau ar gyfer storio petroliwm, cynhyrchion petrocemegol neu gemegol gyda lle i 200,000 tunnell neu fwy.

21

Safleoedd storio yn unol â Phennod 3 o Ran 1 o Ddeddf Ynni 2008 ac unrhyw gyfraith a weithredodd Gyfarwyddeb 2009/31/EC Senedd Ewrop a’r Cyngor dyddiedig 23 Ebrill 2009 ar storio carbon deuocsid yn ddaearegol[^f00055].

22

Gosodiadau ar gyfer dal ffrydiau carbon deuocsid at ddibenion eu storio’n ddaearegol yn unol â Phennod 3 o Ran 1 o Ddeddf Ynni 2008 ac unrhyw gyfraith a weithredodd Gyfarwyddeb 2009/31/EC o osodiadau a gynhwysir yn yr Atodlen hon, neu pan fo cyfanswm o 1.5 megaton neu fwy o garbon deuocsid y flwyddyn yn cael ei ddal.

23

Unrhyw newid i ddatblygiad neu estyniad ohono a restrir yn yr Atodlen hon pan fo newid neu estyniad o’r fath ynddo’i hun yn bodloni trothwyon, os oes rhai, neu ddisgrifiad o ddatblygiad a nodir yn yr Atodlen hon.

Nodweddion y datblygiad

Lleoliad y datblygiad

Mathau a nodweddion yr effaith bosibl

Addasu darpariaethau ynglŷn â gwaharddiad ar roi caniatâd cynllunio neu gydsyniad dilynol

Addasu darpariaethau mewn cais i awdurdod cynllunio lleol heb ddatganiad amgylcheddol

Datgymhwyso rheoliadau ac addasu darpariaethau ar gais a atgyfeiriwyd neu a apelwyd i Weinidogion Cymru heb ddatganiad amgylcheddol

Amnewid cyfeiriadau at hawl i apelio o dan adran 78 o Ddeddf 1990 ac addasiadau i ddarpariaethau wrth apelio i Weinidogion Cymru heb ddatganiad amgylcheddol

Addasu darpariaethau ar lunio, cyhoeddusrwydd a gweithdrefnau wrth gyflwyno datganiadau amgylcheddol

Addasu darpariaethau wrth wneud cais i Uchel Lys a rhoi cyfarwyddydau

Atal datblygiad mwynau dros dro

Penderfynu ar amodau a hawl apelio wrth beidio â phenderfynu

Cais ROMP gan awdurdod cynllunio mwynol

Ceisiadau ROMP: dyletswydd i wneud gorchymyn gwahardd ar ôl atal caniatad dros dro am ddwy flynedd

Gorchymyn Cynllunio Gwlad a Thref (Gweithdrefn Rheoli Datblygu) (Cymru) 2012

Gorchymyn Datblygiadau o Arwyddocâd Cenedlaethol (Gweithdrefn) (Cymru) 2016

Gorchymyn Cynllunio Gwlad a Thref (Datblygu Cyffredinol a Ganiateir) 1995

Rheoliadau Gwaith Piblinellau Trawsgludo Nwy Cyhoeddus (Asesu Effeithiau Amgylcheddol) 1999

Rheoliadau Cynllunio (Cyfarwyddiadau Diogelwch Gwladol a Chynrychiolwyr Penodedig) (Cymru) 2006

Prosiectau mewn Gwladwriaeth AEE ... sy’n debygol o gael effeithiau trawsffiniol sylweddol

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