# The Control of Pollution (Exemption of Certain Discharges from Control) Order 1983, Article 2


In this order, unless the context otherwise requires—
“the Act” means the Control of Pollution Act 1974;
“aldrin” means the chemical compound 1,2,3,4,10,10 – hexachloro – 1,4,4a,5,8,8a – hexahydro – 1,4 – endo – 5,8 – exo – dimethanonaphthalene;
“dieldrin” means the chemical compound 1,2,3,4,10,10 – hexachloro – 6,7 – epoxy – 1,4,4a,5,6,7,8,8a – octahydro – 1,4 – endo – 5,8 – exo – dimethanonaphthalene;
“endrin” means the chemical compound 1,2,3,4,10,10 – hexachloro – 6,7 – epoxy – 1,4,4a,5,6,7,8,8a – octahydro – 1,4 – endo – 5,8 – endo – dimethanonaphthalene; and
“underground stream” means a stream which is below ground.

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Source: https://www.legislation.gov.uk/uksi/1983/1182/article/2 (the official version)
Page: https://openlegislation.uk/control-of-pollution-exemption-of-certain-discharges-from-control-order-1983/article-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.