- CLR2 Guidance on Preliminary Site Inspection of Contaminated Land. DoE,1994 Volume 1 (PDF, 3MB) (INFO-SC1a)
- CLR2 Guidance on Preliminary Site Inspection of Contaminated Land. DoE,1994 Volume 2 (PDF, 14MB) (INFO-SC1a)
- Technical Aspects of Site Investigation in Relation to Land Contamination, 2 volumes, P5-065/TR. Environment Agency 2000. Volume 1 (PDF, 423KB) (INFO-SC1b)
- Technical Aspects of Site Investigation in Relation to Land Contamination, 2 volumes, P5-065/TR. Environment Agency 2000. Volume 2 (PDF, 3MB) (INFO-SC1b)
- Investigation of Potentially Contaminated Sites, Code of Practice. BS:10175. BSI, 2011+A1 2013 (INFO-SC1c) - superseded
- Investigation of Potentially Contaminated Sites, Code of Practice. BS:10175. BSI, 2011+A2 2017
- Good Practice Guidance for Site Characterisation, Produced by SAFEGROUNDS Learning Network. CIRIA, updated 2009. (INFO-SC1d)
- Radon: Guidance on protective measures for new buildings, BR211. BRE, 2015.
- A Client's Guide to Site Investigation, 2005, AGS.
- AGS Guidelines for Good Practice in Site Investigation, 2006. AGS
- Guidance for Safe Intrusive Investigation of Contaminated Land, 2010. AGS.
- A Quick Start Guide to Contaminated Land Investigation, 2011. AGS.
- Good Practice for Decommissioning Redundant Boreholes and Wells, 2012. Environment Agency.