Two Principal Credit Rating Agencies Upgrade DC WASA Bond Ratings

May 04, 2010

Moody’s Investors Service and Fitch Ratings, two of the three principal credit rating agencies, upgraded the District of Columbia Water and Sewer Authority (DC WASA) credit ratings. Moody’s upgraded DC WASA from Aa3 to Aa2 for senior lien revenue bonds. Fitch upgraded the Authority from AA- to AA for senior lien revenue bonds. DC WASA continues to be rated with a “stable” outlook by Moody’s and a “positive” outlook by Fitch.

The upgrade by both credit rating agencies was due to their independent decision to rate DC WASA and other utilities as private enterprises, whereas in the past they were rated as government agencies.

Standard and Poor’s, performed their industry recalibration in 2008 and upgraded DC WASA at that time.

“This is the third consecutive year that DC WASA has received a rating or outlook upgrade,” said DC WASA General Manager George S. Hawkins. “Not only is this a win for DC WASA, but also for our customers—who benefit when we pay lower interest rates, since debt financing accounts for 24 percent of our operating budget.”

“In addition,” added Olu Adebo, DC WASA Chief Financial Officer, “entering this solid AA category expands our base of buyers in the retail and institutional market.” Last year, the Authority had tremendous success going to the bond market, with all $300 million in bonds sold to retail and institutional investors in one day.

About The District of Columbia Water and Sewer Authority
The District of Columbia Water and Sewer Authority (DC WASA), is an industry leading multi-jurisdictional regional utility that provides drinking water, wastewater collection and treatment to more than 500,000 residential, commercial and governmental customers in the District of Columbia, and also collects and treats wastewater for 1.6 million customers in Montgomery and Prince Georges counties in Maryland and Fairfax and Loudoun counties in Virginia.

DC WASA’s service area covers approximately 725 square miles and the company operates the world’s 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.

Latest News

Placeholder DC Water Image

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.

Four CCTV images of the pipe showing the condition of particular areas of the pipe

Measures are in place to help protect downstream drinking water infrastructure

DC Water is accelerating rehabilitation work on a section of the Potomac Interceptor at Muddy Branch near Pennyfield Lock (Lock 22) in Potomac, Maryland. Inspections found structural deterioration, including significant corrosion and exposed rebar, that requires immediate attention.

Photo of temporarily relocated section of Piney Branch Parkway

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.

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Photo of temporarily relocated section of Piney Branch Parkway
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.

Latest Blog Post
DC Water General Manager and CEO David Gadis recognizes Lily MacDonald during the May Board of Directors meeting.
From Classroom to Community: A Student Spotlight on DC Water's SPLASH Program
A speechwriting assignment became a call to action for water access and affordability through DC Water's SPLASH program.
Upcoming Meeting
Date
June 18, 2026
Thursday, 9:30 AM

Upcoming Events

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.