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Practical, field-tested guidance for safely operating, maintaining, and managing biogas and renewable natural gas (RNG) facilities at water resource recovery facilities. Guidelines for the Safe...

Practical, authoritative guidance for evaluating, treating, reusing, and disposing of complex industrial and hazardous wastewater, updated with current practices, emerging technologies, and regulatory considerations. Industrial...

A comprehensive, practical reference bringing together WEF's trusted Operator Essentials articles on treatment processes, equipment, maintenance, and safety. TheOperator Essentials: What Every Operator Needs to...

2026 Award Recipients WEF is honored to annually recognize and congratulate those who make a lasting impact within the water community in many ways. Through...

Find a Community or Committee As a membership organization, WEF understands the value of member engagement and using the collective knowledge of an entire profession...

Education Awards Recognizing individual and organizational contributions to the pursuit of educational excellence in the water sector. Fair Distinguished Engineering Educator Medal This medal recognizes...

Donate Supporting clean water and the protection of human health, WEF is a nonprofit association that provides technical education and training for thousands of water...

Culture & Belonging WEF maintains these values as core principles of our mission. Our members, Board of Trustees, volunteer leaders, and staff together and individually...

Corporate Engagement The Water Environment Federation is the best way for your company to access the dynamic Circular Water Economy. From waste stream to value...

Continuing Education Credits Find the continuing education certificates and transcripts from the events and training that WEF offers WEF offers Continuing Education credits for its...