[en] This report provides information that could be used by radioactive material facilities for developing or improving environmental sampling and analysis programs for emergency conditions. Areas that need to be addressed during the planning phase of such a program include 1) emergency organization, 2) sample collection and measurement locations, 3) required equipment and supplies, 4) sample collection procedures, 5) field measurement methods, 6) recordkeeping methods, and 7) quality assurance program. Emphasis is with any supporting agencies, such as state and federal monitoring teams who with any supporting agencies, such as state and federal monitoring teams who might respond. The report also reviews the responsibilities and current capabilities of radioactive material facilities, state and local government agencies, and federal agencies with regard to environmental sampling and analysis in an emergency situation. 36 refs., 11 figs., 13 tabs