Regulation 7 Amendment of Schedule 3 (Minimum Monitoring Procedures for Landfills)I1 Northern Ireland In paragraph 4(4) of Schedule 3 for “As” substitute “anionic surfactants”. Annotations Commencement I1 Reg. 7 in operation at 16.7.2004, see reg. 1 ← Regulation 6 Regulation 7 Regulation 8 →