Water Environment Research Foundation (WERF) Recognizes DC Water’s Biosolids Project as One of Greenest Projects in the World

October 19, 2011

The Water Environment Research Foundation (WERF) recognized DC Water with its Award for Excellence in Innovation Tuesday afternoon for its Biosolids Program, which will cut greenhouse gas emissions dramatically, produce more energy, and create higher quality biosolids – all combining to save millions of dollars annually when facilities begin operating in 2014. This new WERF award recognizes organizations that have made improvements to wastewater and stormwater collection, storage or treatment operations, facilities, or processes by applying WERF research. DC Water is one of two organizations to receive the award in its inaugural year. “This project resulted from long-term and extensive collaboration between WERF, DC Water, academia, and the wastewater industry to discover and develop new, key information and even new analytical methods,” said Walter Bailey, PE, DEE, Assistant General Manager, DC Water. “DC Water is unique in its long-term research programs, and that is what allows us to be at the forefront of wastewater technology deployment.” “We believe the process of research, modeling, and technology deployment is of profound importance to the wastewater and biosolids industry in North America and internationally,” states Selection Committee Chair and WERF Board Member Joseph Zuback of Global Water Advisors, Inc. “We recognize DC Water today for their commitment to advancing the industry and for this project that has significant green benefits.” Team members in this unique collaboration include DC Water, Bucknell Universityand the engineering team led by Brown and Caldwell. A team of WERF volunteers who themselves are some of the most recognized individuals in the water quality industry, selected the recipients from a field of many well-qualified organizations. Additional information on this award can be found at www.werf.org or www.dcwater.com About WERF The Water Environment Research Foundation, a nonprofit organization formed in 1989, is Americas leading independent scientific research organization dedicated to wastewater and stormwater issues. About District of Columbia Water and Sewer Authority The District of Columbia Water and Sewer Authority (DC Water), is an industry leading multi-jurisdictional regional utility that provides drinking water, and wastewater collection and treatment for millions of visitors, residents and employees in the District of Columbia, and also collects and treats wastewater for a population of 1.6 million in Montgomery and Prince George’s counties in Maryland and Fairfax and Loudoun counties in Virginia. DC Waters service area covers approximately 725 square miles and the enterprise operates the worlds largest advanced wastewater treatment plant with a capacity of 370 million gallons per day and has a peak capacity of 1.076 billion gallons per day.

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Graphic with details for the public hearing on June 23 at 6:30 p.m.

As DC Water’s Board of Directors considers proposed rate increases for the upcoming 2027 and 2028 fiscal years, we’re asking customers to provide feedback during a public hearing on Tuesday, June 23 at 6:30 p.m.

The proposed rate changes would support critical investments in safe, reliable drinking water, replacement of aging water and sewer lines, cleaner local waterways, and continued lead service line replacement across the District.

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Public Encouraged to Provide Comment through June 23

DC residents who want to replace their lead service lines may soon have more options to do it sooner—without having to wait for construction to reach their block.  While the Lead Free DC Program replaces lead service lines at no cost, DC Water has proposed two updates to its program that would make it easier and faster for some residents to get their lead pipes replaced, especially those at higher risk of lead exposure. These proposed changes have been published in the DC Register and are now open for public review. 

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DC Water will host a virtual community meeting on Thursday, June 11, 2026, to inform residents and other stakeholders about the emergency rehabilitation of a section of the Potomac Interceptor at Muddy Branch in Potomac, Maryland.

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Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

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Piney Branch Parkway Section to Reopen Monday, Restoring a Key Route for DC Commuters

Following a 27-day closure, DC Water will reopen a section of Piney Branch Parkway between Arkansas Avenue and Beach Drive NW early Monday morning, restoring an important cross-town connection for thousands of District commuters. During the closure, a section of the road was temporarily relocated for construction of DC Water’s Piney Branch Tunnel Project.

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July 2, 2026
Thursday, 9:30 AM

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Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 50% of the last 3 payments made. Eligible participants are residential customers who have had an outstanding balance for 60 days or greater and with an outstanding balance of $500 or more.