Emergency Water Outage
Feb 07, 2026 | 04:00 PM

Emergency Water Outage
Feb 07, 2026 | 03:00 PM

Emergency Water Outage
Feb 07, 2026 | 03:00 PM

DC Water Earns Historic AAA Credit Rating from Standard and Poor’s

February 24, 2016

This week, Standard and Poor’s Investors Service (S&P) upgraded DC Water’s credit rating to AAA for senior lien revenue bonds and AA+ for subordinate lien revenue bonds. This marks the first time in history that DC Water has achieved the highest rating available by a rating agency.

DC Water’s capital improvement projects leverage debt financing for funding. Paying lower interest rates lowers the overall costs of the project and annual operations expenses. This allows for less steep rate increases, since they are based on the overall cost of service.

“This is a tremendous accomplishment made possible by the vision and leadership of George Hawkins, the hard and thoughtful work by the Office of the Chief Financial Officer, Mark Kim, and the thoughtful guidance of the Board of Directors,” said DC Water Board Chair Matt Brown.

DC Water CEO and General Manager George S. Hawkins commented, “DC Waters AAA rating is an affirmation of the strength of our credit, fiscal management and governance structure. The rating upgrade is also a testament to our operational excellence and to the value of the service we provide to our customers."

Added DC Water CFO Mark Kim, “DC Water has developed one of the most progressive, efficient and equitable rate systems in the United States. In recent years, we have restructured our rates and established permanent water system maintenance funding, established new fees, tightened our operating budgets and put controls on our Capital Improvement Plan (CIP). In addition, we addressed affordability in our rate structure. We have proven our management team can consistently grow revenues and control costs.”

The rating upgrade comes based on application of new criteria that S&P released January 19, 2016. S&P cited as key drivers of its rating “exceptional management practices, very good transparency and disclosure, a detailed CIP that identifies funding sources and well-delineated policies.”

In 2014, the Authority issued a $350 million green century bond and in 2015 issued an additional $100 million in green bonds. The former earned Bond Buyer’s “Regional Deal of the Year Award” and the IWA Global Water Awards for “Water Deal of the Year.”

Latest News

Trench boxes at construction site for new pit accessing Potomac Interceptor Upstream

DC Water and its contractors continue to make progress constructing new access points to the Potomac Interceptor, one upstream of the damaged section, and an additional entry downstream to divert more wastewater flow from the pipe. These access points will allow crews to install a bulkhead, blocking flow in the pipe upstream of the collapsed area, keeping the site as dry as possible so crews can safely remove an extensive rock dam currently blocking the pipe.

Photo of giant rock and boulder removed

DC Water is releasing new findings regarding the environmental impacts following the January 19, collapse in a section of the Potomac Interceptor. Based on flow monitoring data collected before and after interim bypass pumping was activated, DC Water estimates approximately 243 million gallons of wastewater has overflowed from the collapse site.

Image of rock blockage taken by CCTV inside the Potomac Interceptor downstream of the collapse

Update on Extended Repairs, Safety Measures, and Water Quality Monitoring

Overnight CCTV inspection of the Potomac Interceptor revealed the blockage inside the collapsed sewer line is far more significant, showing a large rock dam stretching approximately 30 feet downstream of the original failure.

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Map of lane closure
Traffic Advisory: Rock Creek and Potomac Parkway NW Lane Closure Beginning Jan 19

Beginning on or about January 19, 2026, weather permitting, DC Water will implement a temporary lane closure on Rock Creek and Potomac Parkway NW b

Latest Blog Post
A helicopter lowers a drill rig to workers on the Potomac River.
DC Water begins drilling in Potomac River to explore options to rehab underwater sewer line
When one of your major sewer lines runs through the Potomac River, a backhoe and trencher won't do. That's why we've got helicopters carrying a 14-ton drill and workers suspended midair over the Potomac.
Upcoming Meeting
Date
February 19, 2026
Thursday, 9:30 AM

Upcoming Events

Customer Service Center Announcement

Payment Plan Incentive: provides a credit back of 40% of the last 3 payments made and in the new fiscal year 50% will be credited. 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.