Water
Industry
In the
United States, the drinking water industry is quite
fragmented. There are approximately 160,000 water system
providers across the country comprised of community water
systems (year round suppliers), non-transient non-community
water systems (part-year suppliers), and transient
non-community water systems (ie. campgrounds).
About 57% of community water systems are privately
owned. Small water systems that serve 3,300 people and less
make up 94% of all water systems.
Surface water is the primary source of drinking water
in the U.S. providing 63% of supply with ground water
providing the balance.
Water
treatment system manufacturers and equipment providers are
comprised of both large and small players.
When expanding capacity or installing new facilities,
end users such as municipalities and water districts
typically contract directly with a system manufacturer or
with an engineering firm. The larger system manufacturers
often bid for large public service projects whereas
engineering firms design systems to meet smaller community
needs. Because end user needs vary with respect to water
source, system capacity and delivery rates, many of the
engineering costs are recurring with little system
standardization. Engineering firms take margins on equipment
components and construction costs through mark-ups that
inflate contract values.
Off-the-shelf system components are frequently
purchased that are not always the best choice of equipment
for the intended treatment scenario sometimes resulting in
compromised water quality and system efficiency.
The
water treatment industry is faced with an increasingly
strict regulatory environment.
In addition to the enhanced surface water treatment
rules effective January 2006, the EPA has passed or proposed
additional rules requiring the removal of an array of
contaminants posing potential public health risks including
the Arsenic Rule, Nitrate/Nitrites Standard, Lead and Copper
Rule, Trihalomethanes Standard, Ground Water Rule, and the
Radon and Radionuclides Rules.
Small
systems in particular face many unique challenges in
providing safe drinking water to consumers. The substantial
capital investments required to rehabilitate, upgrade or
install without the economies of scale makes the cost per
household substantially higher than for larger systems.
Another challenge for small systems is the demands on end
users of operating systems themselves versus the costs of
contracting outside operators to provide these services. In
addition to the burdens of system operation and maintenance,
system operators are required to regularly sample and report
water quality data to State Department and Health agencies.
Funding for water treatment
systems poses significant challenges for end users placing a
greater burden on smaller systems than larger systems which
benefit from economies of scale. Funding for water systems
is typically met through consumer rates. However, this
funding does not always cover the full cost of major capital
investments. In 1996, the SDWA created the Drinking Water
State Revolving Fund (DWSRF). The purpose of the program is
to provide low-cost loans to drinking water systems. Funds
from these sources are allocated to states on a need basis.
As loans are repaid, money becomes available for re-lending.
However, due to the magnitude of investment problem, funds
from these sources may not always be available to replace or
upgrade systems when needed.