Protection of the Environment Operations Act 1997 No 156
44 Integration of licensing
(1) Licences may be issued or varied so as to cover either or both scheduled development work or scheduled activities.
(2) Licences with respect to scheduled development work or scheduled activities may regulate all forms of pollution (including water pollution) resulting from that work or those activities.
(3) Licences with respect to non-scheduled activities may also regulate any form of pollution in addition to water pollution resulting from those activities.
(4) Licences authorising or controlling an activity carried on at any premises may also regulate pollution resulting from any other activity carried on at the premises to which the licence applies.