WHERE DOES YOUR WATER COME
FROM?
Since 1873, the City of Port Huron's water has
originated from the St. Clair River. This means that
the water you drink comes from a surface water
supply, not a well. Today, raw water is collected by
two 36-inch-diameter intakes. After treatment the
water is pumped into the distribution system that
has nearly 170 miles of water main with
approximately 1,394 fire hydrants. The City of Port
Huron also provides water to the townships of Port
Huron, Fort Gratiot, Kimball and Clyde, serving
approximately 60,000 customers.
Did You Know?
The Great Lakes contain 6 quadrillion gallons of water or 95% of the
US supply.
SOURCE WATER ASSESSMENT
The state performed an assessment of our source
water in 2004 to determine the susceptibility of the
potential for contamination. The susceptibility
rating is on a six-tiered scale from "very low" to
"high" based primarily on geologic sensitivity,
water chemistry and contaminant sources. The
susceptibility of our source is "highly susceptible"
given the land uses and potential contaminant
sources within the source water area. A copy of the
full report is available.
Contaminants that may be present in source water
include:
Microbial contaminants, such as viruses and
bacteria, which may come from sewage treatment
plants, septic systems, agricultural livestock
operations, and wildlife;
Inorganic contaminants, such as salts and metals,
which can be naturally-occurring, or result from
urban storm water runoff, industrial or domestic
wastewater discharges, oil and gas production,
mining or farming.
Pesticides, and Herbicides, which may come from
a variety of sources such as, agriculture and
residential uses.
Radioactive contaminants, which can be naturally
occurring or the result of oil and gas production and
mining activities.
Organic chemical contaminants, including
synthetic and volatile organic chemicals, which are
by-products of industrial processes and petroleum
production, and can also come from gas stations,
urban storm water runoff, and septic systems.
All of these contaminants were below the level of
concern in Port Huron's water.
To ensure that tap water is safe, the EPA prescribes
regulations which limit the amount of certain
contaminants in water provided by public water
systems. The Food and Drug Administration (FDA)
establishes limits for contaminants in bottled water,
which must provide the same protection for public
health.
HEALTH AND SAFETY INFORMATION
Information for Vulnerable Populations
Drinking water, including
bottled water, may be
.--.......,...,,........,.--,--:----:-----:---:------:--;----,--, Some people may be more
More information about contaminants
reasonably expected to contain
And potential health effects
vulnerable to contaminants in
Can be obtained by calling the
drinking water than the general
at least small amounts of some
contaminants. The presence of Environmental Protection Agency's (EPA's) population. Immuno-compromised
Safe Drinking Water Hotline at 800.426.4791
persons such as persons undergoing
these contaminants does not
chemotherapy, persons who have
necessarily pose a health risk.
undergone organ transplants, people with
More information can be obtained by calling EPA's
HIV/AIDS or other immune system disorders, some
Safe Drinking Water Hotline, 800.426.4791.
elderly, and infants can be particularly at risk from
The sources of both tap and bottled drinking water
infections. These people should seek advice about
include rivers, lakes, streams, ponds, reservoirs,
drinking water from their health care providers.
springs, and wells. As water travels over the
Federal guidelines on appropriate means to lessen
surface of land or through the ground, it dissolves
the risk of infection by cryptosporidium and other
naturally occurring minerals and, in some cases,
microbiological contaminants are also available
radioactive materials, and can also pick up
from EPA's Safe Drinking Water Hotline,
substances resulting from animal or human activity.
800.426.4791.