Press Releases

September 1, 2026
| American Water (NYSE: AWK) |
Missouri American Water to Begin Water System Improvement Project Resulting in Temporary Road Closure

Valve replacement project to begin Wednesday, September 2nd

JEFFERSON CITY, MO. (September 1, 2026) – Beginning Wednesday, September 2nd, Missouri American Water will replace water valves on McCarty and Bolivar Streets to help maintain safe, reliable water service for customers. The work will require a temporary road closure for approximately one month.

The valves being replaced date back to the 1940’s and 1960’s. Valves are a critical part of the water system as they serve as a control center for the movement of water throughout the underground pipes.  They can be operated to isolate water main breaks to minimize service interruptions to residents and businesses and can also help to maintain water system pressure.

Bolivar Street will be closed to northbound traffic at the entrance to the Courtyard by Marriot hotel, with traffic re-routed on Missouri Boulevard.  Westbound and eastbound McCarty Street traffic will be reduced to single lanes.  Drivers are encouraged to avoid this area if possible.  When traveling in or near the road closure, drivers should approach with caution, pay attention to detour signs and avoid distracted driving.   

The project is scheduled to begin Wednesday, September 2nd, at 7:00 a.m. and is expected to be completed by the end of September, weather permitting. Drivers are encouraged to avoid the intersection during this time. Those traveling nearby should slow down and avoid distractions.

About American Water 
American Water (NYSE: AWK) is the largest regulated water and wastewater utility company in the United States. With a history dating back to 1886 and celebrating 140 years in 2026, We Keep Life Flowing® by providing safe, clean, reliable and affordable drinking water and wastewater services to approximately 14 million people with regulated operations in 14 states and on 19 military installations. American Water’s approximately 7,000 talented professionals leverage their significant expertise and the company’s national size and scale to achieve excellent outcomes for the benefit of customers, employees, investors and other stakeholders. For more information, visit amwater.com and join American Water on LinkedIn, Facebook, X and Instagram

About Missouri American Water
Missouri American Water, a subsidiary of American Water, is the largest regulated water utility in the state with over 700 dedicated employees working to provide safe, clean, reliable and affordable water and wastewater services to approximately 1.7 million people. For more, visit missouriamwater.com and follow Missouri American Water on X, Facebook, Instagram, YouTube and LinkedIn.  

Media Contact:
Christie Barnhart  
Senior Manager, External Communications 
Missouri American Water  
Christie.barnhart@amwater.com