To prioritize the health and safety of attendees, exhibitors, and vendors WEF has decided that the Residuals and Biosolids 2021 Conference will be a virtual event.  The importance of minimizing the spread of this illness was a key factor in this decision.  

As always WEF plans to offer a great experience virtually that will include innovative topics, virtual peer to peer networking opportunities, and informative sessions from forward-thinking leaders in the water sector.   Participants will be able to plan a learning experience that fits their life schedule, while earning PDHs at home from developed online programming that will be available in May 2021.

To receive more information about this event as it comes available, use the button below to register for updates.


Register for Updates


The official Residuals and Biosolids Conference hashtag is #WEFBiosolids. Be sure to use it in your social media posts, and RSVP to the Facebook event!



This conference is held by the Water Environment Federation in cooperation with the Ohio Water Environment Association.

Call for Abstracts

The Call for Abstracts is now closed. More information on the technical program is coming this winter! 


For more information about speaking at a WEF Education & Training Event, click the link below



Interested in what WEF Residuals and Biosolids offered in 2020? Find out more here


Submit Abstract:

Video Instructions for Abstract Submission Portal

PDF Instructions for Abstract Submission Portal


Submit Workshop:

Video Instructions for Workshop Submission Portal

PDF Instructions for Workshop Submission Portal


Submit Session Proposal:

Video Instructions for Session Proposal Submission Portal

PDF Instructions for Session Proposal Submission Portal


Questions? Please contact:
[email protected]
703 684-2400 x7450


Save the Date: Registration for Collection Systems will open in Winter of 2021!

Registration Fee Includes:

  • Full Access registrants receive access to educational content; networking features; and digital conference proceedings. The preconference workshop is optional (not included). 

Registration Policies and Terms:

Questions? Please contact: 
[email protected]

Exhibition & Sponsorship

For the Residuals and Biosolids 2021 virtual event, exhibiting opportunities will not be available. Instead, WEF is offering sponsorship opportunities that are focused on engagement, brand recognition, thought leadership and sharing technical knowledge of solutions. Sponsorship level opportunities include promotion and exposure in speaking opportunities, digital banners, social media mentions, ads in digital program, access to pre and post event registration list, included staff registrations, and more.

For more details on sponsorship offerings, please contact:

Nic Christy
Director, International Business Development
[email protected]
+44 (0) 789 992 7926

Already a sponsor? Please contact:

Jessica (LaFever) Dexter, CEM
Manager, Exhibition Operations
[email protected]