American Water Works Company, Inc. (AWK)
American Water Works Company, Inc. (AWK) is the largest publicly traded water utility operator in the United States, providing drinking water, wastewater, and recycled water services to millions of customers across the country. The company operates as a regulated utility with a diversified geographic footprint across multiple states.
What the company does
American Water Works operates water distribution and treatment systems serving residential, commercial, and industrial customers. The company manages extensive networks of pipes, treatment plants, and wastewater facilities across its service territories. Its operations span drinking water supply, wastewater collection and treatment, and recycled water provision. The company operates both as a direct utility provider in certain states and through subsidiaries that hold regulated water utility licenses in specific jurisdictions.
How it makes money
The company generates revenue primarily through regulated utility rates charged to customers for water delivery and wastewater services. These rates are set by state utility commissions, which typically allow the company to earn a regulated return on equity on its invested capital. The regulatory framework creates predictable, stable cash flows. The company also generates ancillary revenue from contracted services, operation and maintenance of customer-owned water systems, and regulated treatment facilities serving industrial customers.
Where it sits in its industry
As the largest publicly traded water utility by customer count, American Water Works operates in a fragmented industry dominated by municipal systems and a small number of large private operators. The company’s scale provides advantages in capital access, operational efficiency, and technological development. Water utilities face secular tailwinds including aging infrastructure requiring replacement, regulatory focus on water quality and system resilience, and population growth in certain service territories. Regulatory risk is material—rate approvals and capital investment allowances depend on state commission decisions.
How to research it
Publicly available information about American Water Works can be found in its 10-K annual report filed with the SEC, which contains comprehensive details on operating performance, capital expenditures, regulatory proceedings, and financial condition. Quarterly 10-Q reports provide interim updates. The company’s investor relations website publishes earnings releases, presentations, and supplemental information. State regulatory filings document rate cases and capital expenditure plans. Industry publications covering utility regulation and infrastructure investment provide context on competitive and regulatory dynamics.