# The Infrastructure Planning (Environmental Impact Assessment) Regulations 2017, Paragraph 13


Waste water treatment plants with a capacity exceeding 150,000 population equivalent as defined in Article 2(6) of Council Directive 91/271/EEC concerning urban waste-water treatment .

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Source: https://www.legislation.gov.uk/uksi/2017/572/schedule/1/paragraph/13 (the official version)
Page: https://openlegislation.uk/infrastructure-planning-environmental-impact-assessment-regulations-2017/schedule-1/paragraph-13
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.