Rainwater Catchment Systems Designers Workshop #21120: This two-day professional workshop is is $520 for non-members and is $395 for members.The workshop is an in-depth rainwater harvesting course that provides the 16 hours of subject-specific classroom training required to sit for the ASSE Series 21120 Rainwater Catchment Systems Designer Certification exam. ARCSA’s flagship training provides attendees information the following topics: active and passive rainwater harvesting, system components, design for both outdoor and in-home or business rainwater use, sanitation for potable uses, rules and regulations, guidelines, business management, project planning, site planning and installation, safety, system construction, and maintenance. In this classroom workshop you will be guided through the subjects typically by two experienced instructors that will answer questions and encourage discussions to provide various system scenarios in order to expand your design and implementation thought process. Registrants receive the recently revised ARCSA Rain Harvesting Manual, which has been expanded to include all of North America. Passing the Designer Certification Exam requires reading the entire ARCSA Rain Harvesting Manual in addition to the classroom workshop.