# The Planning (Environmental Impact Assessment) Regulations (Northern Ireland) 2017, Paragraph 19

Extent: N.I.

Quarries and open–cast mining where the surface of the site exceeds 25 hectares, or peat extraction where the surface of the site exceeds 150 hectares.

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Source: https://www.legislation.gov.uk/nisr/2017/83/schedule/1/paragraph/wrapper2/19 (the official version)
Page: https://openlegislation.uk/planning-environmental-impact-assessment-regulations-northern-ireland-2017/schedule-1/paragraph-wrapper2/19
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.