Contamination CON1
Policy
No development approved by this permission shall be commenced prior to a contaminated land assessment and associated remedial strategy, together with a timetable of works, being accepted and approved by the Local Planning Authority (LPA). a) The Phase I desktop study, site walkover and initial assessment must be submitted to the LPA for approval. Potential risks to human health, property (existing or proposed) including buildings, livestock, pets, crops, woodland, service lines and pipes, adjoining ground, groundwater, surface water, ecological systems, archaeological sites and ancient monuments must be considered. The Phase 1 shall include a full site history, details of a site walkover and initial risk assessment. The Phase 1 shall propose further Phase 2 site investigation and risk assessment works, if appropriate, based on the relevant information discovered during the initial Phase 1 assessment. b) The Phase 2 site investigation and risk assessment, if appropriate, must be approved by the LPA prior to investigations commencing on site. The Phase 2 investigation shall include relevant soil, soil gas, surface and groundwater sampling and shall be carried out by a suitably qualified and accredited consultant/contractor in accordance with a quality assured sampling and analysis methodology and current best practice. All the investigative works and sampling on site, together with the results of analysis, and risk assessment to any receptors shall be submitted to the LPA for approval. c) If as a consequence of the Phase 2 Site investigation a Phase 3 remediation report is required, then this shall be approved by the LPA prior to any remediation commencing on site. The works shall be of such a nature as to render harmless the identified contamination given the proposed end-use of the site and surrounding environment including any controlled waters, the site must not qualify as contaminated land under Part 2A of the Environment Protection Act 1990 in relation to the intended use of the land after remediation. d) The approved Phase 3 remediation works shall be carried out in full on site under a quality assurance scheme to demonstrate compliance with the proposed methodology and best practice guidance. The LPA must be given two weeks written notification of commencement of the remediation scheme works. If during the works, contamination is encountered which has not previously been identified, then all associated works shall cease until the additional contamination is fully assessed and an appropriate remediation scheme approved by the LPA. e) Upon completion of the Phase 3 works, a Phase 4 verification report shall be submitted to and approved by the LPA. The verification report shall include details of the remediation works and quality assurance certificates to show that the works have been carried out in full accordance with the approved methodology. Details of any post-remedial sampling and analysis to show the site has reached the required clean-up criteria shall be included in the verification report together with the necessary documentation detailing what waste materials have been removed from the site. The site shall not be brought into use until such time as all verification data has been approved by the LPA.
- Dataset
- Planning condition
- Reference
- U0109166