This Handbook is intended to guide field staff on common AML remediation scenarios and, where possible, to provide options, tools, resources, and examples that can be considered when addressing significantly more complex remediation activities. Clean-up techniques and reclamation methodologies are continually changing and frequently advancing; therefore, specific technical details are not provided in this Handbook. Rather, technical information is provided in the form of links to technical references and the BLM's other guidance and publications.