EMERGENCY WATER MAIN REPAIR
Feb 08, 2026 | 05:30 AM

EMERGENCY WATER MAIN REPAIR
Feb 08, 2026 | 04:30 AM

EMERGENCY WATER MAIN REPAIR
Feb 08, 2026 | 04:00 AM

Drinking Water Week reminds North Americans of incredible value of water systems

May 08, 2012

This week marks National Drinking Water Week and DC Water joins the American Water Works Association (AWWA) and water professionals nationwide in highlighting the importance of investing in water infrastructure.

Across the country, much of our drinking water infrastructure was constructed by previous generations during the late 1800s, the 1920s and during the Post World War II boom. In the District, some pipes still in use were placed in service before the U.S. Civil War! Many of the water mains from all three eras must be replaced or repaired in the next 25 years.

“Those buried pipes deliver the water that is vital to life and economic vitality,” said DC Water General Manager George S. Hawkins. “Without a high quality drinking water system, communities cannot thrive. We must be unwavering in our efforts to restore and maintain our drinking water systems.”

“We all agree that water is an essential element in our daily lives, but for North Americans, water service is a convenience that we too often take for granted,” said AWWA Executive Director David LaFrance.

According to a recent AWWA study titled “Buried No Longer: Confronting America’s Water Infrastructure Challenge,” the cost of repairing and expanding U.S. drinking water infrastructure will top $1 trillion in the next 25 years. That figure will rise to $1.7 trillion by 2050.

DC Water’s leadership has adopted an aggressive replacement schedule for replacing water mains after analyzing the former replacement schedule and realizing that delayed replacements only drive the costs up higher, while adding inconvenience of water main breaks. Instead of a third of a percent per year, DC Water is ramping up to a full one percent per year replacement of water mains. That equals about 11 miles per year. At this rate, it will still take about 100 years to replace all of them.

About Drinking Water Week
For more than 35 years, the American Water Works Association and its members have celebrated Drinking Water Week – a unique opportunity for both water professionals and the communities they serve to join together to recognize the vital role water plays in our daily lives.

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.