Eastbound Florida Avenue Lane Closure On or About May 23rd

May 19, 2014

(Washington, DC) – DC Water is performing construction activities on Florida Avenue, NW as part of the Clean Rivers Project.

Beginning Friday, May 23, 2014 through Tuesday, May 27, 2014, weather permitting, crews will be drilling two site borings on Florida Avenue between Rhode Island Avenue and 3rd Street as part of ongoing field investigations preceding construction on the Northeast Boundary Tunnel. There will be closure of one eastbound travel lane on Florida Avenue during work hours, which will temporarily reduce eastbound travel to one lane. Work hours will be from 8:00 a.m. until 5:00 p.m., Monday through Friday.

Important Information:
* There will be no work performed on weekends or public holidays.
* Delays within the vicinity of the project area are anticipated.

Temporary traffic signs have been set up throughout the area to alert motorists to the upcoming lane shift. To keep everyone safe, motorists should stay alert and obey the posted speed limits when traveling through this area.

Project Details
DC Water is implementing the DC Clean Rivers Project for the District’s combined sewer system which comprises a system of tunnels and diversion sewers for the capture of combined sewer overflows (CSOs) to Rock Creek and the Anacostia and Potomac rivers for treatment at DC Water’s Blue Plains Advanced Wastewater Treatment Plant. The entire project will reduce CSOs annually by 96 percent throughout the system and by 98 percent for the Anacostia River alone.

###
About DC Water
The District of Columbia Water and Sewer Authority (DC Water), is an industry leading multi-jurisdictional regional utility that provides drinking water, wastewater collection and treatment to 600,000 residential, commercial and governmental customers in the District of Columbia, 17.8 million annual visitors 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 Water’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 a peak capacity of 1.076 billion gallons per day.

Please visit dcwater.com/cleanrivers for more information on the Clean Rivers Project.

Latest News

Map of construction area on Clara Barton Parkway near I495

DC Water will be doing construction as part of a sanitary sewer rehabilitation project on Clara Barton Parkway in Maryland from Sept 8 - Oct 10, 2025, which may cause delays inbound near the I-495 Beltway interchange. One lane will be closed in the work zone to reline an 800-foot section of the sewer line, known as the Potomac Inteceptor. Access to the inner and outer loops of the Beltway will remain available. Additional lane closure may be necessary intermittently through Oct 31, 2025.

Graphic highlighting the event

Join DC Water and Wendy the Water Drop for a fun, educational pop-up event and you can grab a refreshing sip of our water. It's all part of "Imagine a Day Without Water," a national day of action that ...

Graphic showing LFDC work on a block, date and time of the virtual meeting

There’s more than one way to replace your lead service line. Join DC Water’s Lead Free DC (LFDC) team and explore the options available to you during our virtual meeting on Wednesday, October 22, from ...

Upcoming Meeting

Board of Directors Meeting

April 24, 2023

Monday 9:00 AM

Announcement

Aerial View of Construction near Watergate Complex Shows cranes and construction of drop shaft underway
Scaffolding Installation Begins near Watergate Complex for Potomac River Tunnel Project

Rock Creek and Potomac Parkway NW Beginning September 23, 2025, to Mid-November 2025

DC Water is installing temporary scaffolding at the Rock Creek Trail site, west of the Watergate Complex. Trail users are advised to adhere to flagger instructions during installation.

Scaffolding installation is expected to be completed by September 26, 2025, and will remain in place until mid-November 2025.

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
October 23, 2025
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.