A study of Arizona's water system operator certification program was undertaken to develop guidelines for operator training and to prepare certification examinations that reflect the actual tasks and duties required of operators in the field. Information about training needs and certification procedures was collected from operators and managers. The results of the study were incorporated into a manual prepared for the Arizona Department of Health Services.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.