We're available 24 hours a day, 7 days a week.
By Phone - 866.430.0820
Please call this number for water emergencies and for questions or comments about billing/collections, service-related questions, water quality, move-in/move-out notification, changes to your account, My H20 Online, water usage and all related matters. Our representatives are available 24/7 to assist you.
St. Louis County, St. Charles County, Jefferson City and Mexico
Brunswick, Joplin, Platte County, St. Joseph, Warrensburg and Branson-area
The business development team addresses growth opportunities outside of the company's existing footprint. This includes bulk water sales to municipalities and acquisition of water or wastewater systems. If your community or water system is interested in public-private partnership opportunities, please contact:
Government Relations is the company’s liaison to elected officials, business and community leaders in the municipalities served by Missouri American Water.
If you are interested in applying for employment with Missouri American Water, please refer to our online system. We only accept resumes/applications online. View our current career opportunities here.
Human Resources: 314.996.2332
American Water Contacts
For Media or External Affairs Inquiries, click here to locate your state's External Affairs Representative.
For General Inquiries