Washington Plumber Continuing Education Course Application is an online course application process that helps plumbers in Washington state maintain their license. It provides a convenient and secure way of registering for and completing required continuing education credits. The application is designed to help plumbers stay up to date on the latest safety regulations and industry best practices in order to remain compliant with state regulations. With Washington Plumber Continuing Education Course Application, plumbers can choose from a variety of courses offered by approved providers, stay organized and track their progress as they complete their credits. There are three types of Washington Plumber Continuing Education Course Application: Classroom Course Application, Online Course Application, and Self-Study Course Application.