Water and Wastewater Treatment

More than 16,000 publicly owned water resource recovery facilities operate in the United States. Skilled engineers and operators work together to ensure new and updated facilities continue to protect public health and the environment.

BROWSE WATER AND WASTEWATER NEWS LIST

The latest water and wastewater articles, videos, and other content from throughout the organization and across the water sector.

Industrial Water Resources
Wastewater Collection System Operator Certification Studybook, 3rd Edition

Expand your knowledge of wastewater collection systems operation and prepare for certification examinations

Continue Reading
Water & Wastewater Treatment
Chemical-Free Solution to FOG

*Sponsored Content Texas communities swap chemicals for lift station to more effectively and sustainably combat F.O.G.  

Continue Reading
Collection Systems and Conveyance
WEF and WEAT Join Forces for 2025 Collection Systems and Stormwater Conference in Houston, TX

The Water Environment Federation (WEF) and the Water Environment Association of Texas (WEAT) are excited to announce the Collection Systems & Stormwater Conference ...

Continue Reading
Water & Wastewater Treatment
Over 21,000 Gather at WEFTEC 2024 to Shape the Future of Water Quality and Technology

The Water Environment Federation’s (WEF’s) WEFTEC 2024 was a resounding success, bringing together a record-breaking community of water professionals, thought ...

Continue Reading
Stormwater & Watershed Management
Around the Exhibition: Trinnex

Trinnex delivers industry-specific, off-the-shelf solutions, and premium digital services to drive water infrastructure objectives forward. 

Continue Reading
Infrastructure
Around the Exhibition: Oldcastle Infrastructure

The WEFTEC Live team stopped by the Oldcastle Infrastructure booth to chat with Nick Garner, the Senior Product Manager who leads the Product Management team within ...

Continue Reading

Water and Wastewater Treatment Resources

The featured resources below are just a sample of everything WEF has to offer. Search our entire website and technical resource database for more.

Search

Design of Water Resource Recovery Facilities

The 6th edition of WEF Manual of Practice No. 8 is the principal reference for contemporary facility design practices of wastewater engineering.

Get MOP 8

Schroepfer Innovative Facility Design Medal

This medal recognizes excellence in conceiving and directing the design of a project to achieve substantial cost savings or economic benefit while achieving environmental objectives.

More about the Schroepfer Medal

Planning, Design, and Implementation for New and Upgraded Water Resource Recovery Facilities

The second edition of WEF Manual of Practice No. 28 serves as a guidance document to help utility managers and others, such as city engineers, public works directors, regulators, and contractors, navigate this process.

Get MOP 28

LIFT Intelligent Water Systems Challenge

This challenge seeks to foster the adoption of smart water technologies by showcasing the ability of intelligent water systems to effectively leverage data for better decisions.

More about the IWS Challenge
06 June

WEF/IWA IPE


Save the Date for the WEF/IWA Innovations in Process Engineering 2023 Conference, taking place June 6-9, 2023 in Portland, Oregon. This conference is focused on innovations in treatment technologies and process engineering.

Learn More about IPE 2023

Find the Communities You Need

MUNICIPAL RESOURCE RECOVERY DESIGN COMMUNITY

MRRDC serves as the home of WEF members who share common technical interests in municipal wastewater treatment design and are drawn together to be the stewards of this knowledge area. The community develops, recommends, supports, and conducts programs of general and technical information relating to the advancement of municipal wastewater treatment design practices.

Join MRRDC

WATER REUSE COMMUNITY

This community's volunteers serve as WEF's technical resources on water recycling, from planning and public outreach to treatment processes and distribution. Community members develop workshops, technical sessions, books, and webcasts; author articles; and provide comment on water reuse policies and positions.

Join the Water Reuse Community

Join or Renew Your WEF Membership Today

Be part of the community powering clean water and public health. Explore member benefits and find the right fit for you.

Join or Renew Online

EXPLORE ALL PRACTICE AREAS

WEF 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.

Stormwater & Watershed Management

Take a comprehensive look at how all water resources, including uplands, drainage basins, wetlands, stormwater, surface water, and groundwater interact.

Learn more

Utility Management

To respond to myriad daily challenges faced by water and wastewater utility leaders, WEF continuously works with its members and partners to develop a variety of management initiatives; resources; and educational, training, and networking opportunities.

Learn more

Water & Wastewater Treatment

More than 16,000 publicly owned water resource recovery facilities operate in the United States. Skilled engineers and operators work together to ensure new and updated facilities continue to protect public health and the environment.

Learn More

Biosolids Resource Recovery

Through biosolids management, solid residue from wastewater treatment is processed to reduce or eliminate pathogens and minimize odors, forming a safe, beneficial agricultural product. Biosolids are carefully monitored and must be used in accordance with regulatory requirements.

Learn More

Collection Systems and Conveyance

The system of underground pipes and maintenance structures that convey wastewater has brought dramatic improvements to public health. Most sewers carry wastes from households and commercial establishments and are referred to as sanitary sewers.

Learn more

Government & Regulatory Affairs

WEF advocacy activities aim to educate WEF members and the water sector on public policy issues related to water quality and resources and equip them to play a greater role in water policy discussions.

Learn more

Industrial Water Resources

Industries treat and reuse wastewater and process water as well as provide environmentally sustainable wastewater treatment while reducing costs and maintaining value for their businesses.

Learn more

Operations

From hands-on-training and leadership opportunities, such as Operations Challenge, to online training, such as the Wastewater Treatment Fundamentals series, WEF provides operators with many opportunities to advance on-the-job knowledge and develop their careers.

Learn More

Public Health

The water sector and its systems protect public and ecological health. Using the data that can be collected through smart water technologies provides additional insights to address complex public health issues.

Learn more

The logo for WEF Skills BuilderTest your knowledge of wastewater and laboratory with a 10-question, multiple-choice quiz. Quizzes incorporate math, safety, and various other topics to help you test, maintain, and advance your wastewater knowledge.

Take a Quiz