Collection Systems Operator’s Guide to Preparing for the Certification Examination (WEF) (Levels 1-4) WT Water operators do it every

Water operators do it every day with the top training and best practices they get from Water Treatment Operator Training Handbook

Use the book to study on the go

Several new chapters cover topics that have emerged since the publication of the last edition

The third edition of this critical study guide has been updated to reflect new Need-to-Know Criteria and core competencies for collection system operators

An operator of a water or wastewater treatment plant should routinely evaluate the efficiency of the individual process units and of the plant

Collection Systems Operator’s Guide to Preparing for the Certification Examination (WEF) (Levels 1-4) WT Water operators do it everyThis guide was prepared jointly by the Water Environment Federation, the Association of Boards of Certification, and the Certification Commission for Environmental Professionals (C2EP). The third edition of this critical study guide has been updated to reflect new Need to Know Criteria and core competencies for collection system operators. The questions included in this guide have been chosen to sample as many different aspects of a collection system