# The Pollution Prevention and Control (Industrial Emissions) Regulations (Northern Ireland) 2013, Paragraph 10: Cost-benefit analysis


An operator of an installation with a total net thermal input exceeding 20 megawatts which forms part of an existing district heating or cooling network must apply to the enforcing authority under regulation 19(2) for a variation in the conditions of his permit before undertaking a substantial refurbishment.

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Source: https://www.legislation.gov.uk/nisr/2013/160/schedule/13A/paragraph/10 (the official version)
Page: https://openlegislation.uk/pollution-prevention-and-control-industrial-emissions-regulations-northern-ireland-2013/schedule-13A/paragraph-10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.