The third edition of the bestselling Wastewater Collection System Operator Certification Studybook helps prepare operators for certification examinations. This studybook contains almost 800 questions and solutions, including more than 50 mathematical problems, as well as a comprehensive glossary and references. These questions have been reviewed and field-tested and cover all key areas of collection systems operations, including:
Order Wastewater Collection System Operator Certification Studybook, 3rd Edition
Connect with our community of water professionals who ensure that our local communities have access to clean water that protects public health. Explore our member benefits and find the membership type that’s right for you.
This virtual workspace, called WEFUnity, empowers WEF members to network and collaborate in an online environment.
See what's happening in the Community PlatformWEF is a source of high-quality technical resources featuring the latest research, news, and education. WEF's members and other credible resources have created and compiled this information into the Practice Area groupings listed in the dropdown menu.