Regardless of how you feel about the state of politics in the United States, there is unity across the political spectrum on one key issue: infrastructure investment. No detailed plan has emerged yet, but the figures being thrown around usually call for spending up to $1 trillion in the next 10 years to update American roads, bridges, waterways, airports, water distribution, and more.

A lack of details can't stop investors from fantasizing about how such a massive spending deal could benefit their portfolio or point to new opportunities. One group of companies that stand to benefit is water utilities, which are responsible for drinking water distribution and wastewater services. Here's how such a plan could aid water stocks such as American Water Works (NYSE:AWK) and Aqua America (NYSE:WTRG).

A row of faucets filling up glasses of water.

Image source: Getty Images.

American infrastructure 101

Every few years the American Society of Civil Engineers grades American infrastructure and issues a full report card complete with letter grades and estimated spending requirements. Spoiler alert: The country has never come close to passing (earning a D+ in 2013 and 2017). As if being stuck in summer school for eternity weren't bad enough for Uncle Sam, making all necessary infrastructure upgrades will cost an estimated $4.59 trillion in the next 10 years, with a funding gap of $2 trillion. Never before has $1 trillion seemed so inadequate. 

The current environment is particularly poor for drinking water and wastewater infrastructure. Here are a few highlights:

  • Investments required to upgrade and meet growing demands for wastewater and drinking water exceed $1.27 trillion in the next 25 years.
  • The United States consumes 42 billion gallons of treated drinking water each day in homes and factories, but close to 6 billion gallons are lost from leaking pipes.
  • Just 5.5% of the nation's water systems serve 92% of the population. 

The report goes on to list proposed solutions that, judging from the report card history, are usually ignored by those with decision-making power. The good news is the U.S. Environmental Protection Agency has been increasing its attention on the problem, and companies such as American Water Works and Aqua America are planning to increase investments in their regulated infrastructure over the next three-, five-, 10-, and even 25-year periods.

Aqua America plans to invest $1.2 billion in its regulated water infrastructure in the next three years, while the larger American Water Works plans to spend that much in 2017 alone and up to $5.9 billion in between now and 2021. The latter says it could spend $15 billion in the next 10 years and up to $40 billion in the next 25 years. Both are ambitious targets but only meet a fraction of the nation's overall need. 

So, what if the companies had a little boost from a national infrastructure investment bonanza?

Cash flows from Uncle Sam

Both American Water Works and Aqua America generate most of their top and bottom lines from regulated infrastructure in both water distribution and wastewater services.  



% of Total

American Water Works, regulated revenue

$2.87 billion


Aqua America, regulated revenue

$800.1 million


Data Source: SEC filings.

Here, "regulated" means the rates are set at the state level and guaranteed for a period of time. That goes a long way to ensuring stable and predictable operating cash flow for each business, which allows for predictable levels of capital expenditures for years into the future. 





Cash flow from operations

$1.28 billion

$1.18 billion

$1.10 billion

Capital expenditures

$1.31 billion

$1.16 billion

$956 million

Data source: Google Finance.

Say what you want about government-funded water distribution, but it creates a sort of long-term positive feedback loop. Companies concentrate operations in regions with mandated rates (usually among the most densely populated), promise to make infrastructure investments with the extra cash from rate increases, use what's left to make acquisitions in other regulated markets, and gradually upgrade more and more of the nation's infrastructure over time.

Part of this cycle is enabled by access to cheap loans at the federal level, which allows American Water Works and Aqua America to make infrastructure investments without breaking the bank with uncontrollable capital expenditures.

For instance, the Water Infrastructure Finance and Innovation Act provides access to $1.5 billion in federal loans in 2017. And because the funding pool can only fund 49% of a project's overall costs, those loans could ultimately lead to some $3 billion in federally funded infrastructure upgrades this year. 

Imagine what could be possible if the federal government suddenly unloaded $1 trillion in funding to help, in part, speed up the rate of infrastructure improvements, rather than relying on slow-moving rate increases.

What does it mean for investors?

Water utilities are inherently slow-growing in large part because of the structure of the industry. They must wait for state-approved rate increases before they can pencil in infrastructure upgrades. While investments have been increasing and will continue to do so over time, the rate of upgrades is woefully inadequate to meet the country's needs. If the federal government does indeed agree to a $1 trillion infrastructure plan and allocates a sizable portion of that to water utilities, then it could result in an unusual stimulus -- and fast-paced growth -- for traditionally slow-growing water stocks. Whether a coherent plan is ever announced or enacted in Washington is another matter altogether.

This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.