For
most people, their drinking water is regulated by federal and state governments
since they receive their water through community supplies.
However, about
15% of Americans have their own source of water, through a private
well or springs on their property.
.
The government does not regulate these water sources, and therefore,
homeowners need to pay closer attention to the safety of their drinking water.
Most groundwater is
dubbed safe, but people should have it tested periodically.
Groundwater
that fills wells can sometimes become contaminated, although the deeper the
well, the less likely it is to be ridden with bad things.
Some elements it
picks up from rocks. But run-off pollutants
can also seep into groundwater. Things like microorganisms, heavy metals, lead, copper, household waste, flouride and
more can all be found in traces in ground water.
The
Safe Drinking Water Act of 1974 does not include private wells.
However,
looking at the requirements for that on the EPA website
can give well-owners an idea of what the acceptable levels are for these many
contaminants.
Local
health departments are also very helpful in providing information and
assistance with well testing. Even some local college with environmental
science programs can sometimes aid in testing water quality.
A number
of factors need to be addressed in order to maintain a healthy private well
before you can rely on it to provide ‘clean’ water.
1. Construction: Was
the well built soundly? If the foundation is not strong, problems could develop
at any time.
2. Location:
Where is it located? What problems have your neighbors experienced? What is
nearby that could cause a problem?
3. Maintenance: How
well has the well been maintained in the past few years? Has the water been
periodically checked for contamination?
4. Water
Source: What is the quality of the aquifer from
which your water is drawn?
5. Human
activities: What is going on in your area that could
affect your well?
Human activities can greatly contaminate the groundwater
which will end up in your well water. The EPA recommends that septic tanks and
livestock yards be 50 feet away from the well. Petroleum, manure storage,
pesticide and fertilizer storage should be even further away at 100 feet.
It is important to test your well for pesticides, heavy metals and organic
chemicals before you use the water for the first time.
Also, annual tests for nitrate and coliform bacteria should be done
annually, especially in areas without sewers. If you use a private laboratory
to conduct the testing, nitrate and bacteria samples will typically cost
between $10 and $20 to complete.
Testing for other contaminants will be more expensive, such
as testing for pesticides or organic chemicals-- they can cost from several
hundred to several thousand dollars.
Several sources of pollution are easy to
detect just by standing, smelling, and hearing what is nearby. Knowing what
types of problems you face will help determine what kind of tests you need.
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However, underground water contamination can occur at any
time and yearly testing may not be adequate anymore. In short, we do not
recommend drinking water directly from your wells without any filtration/
protection, due to industrial contamination nowadays.
We highly recommend that homeowners test their well water
every 3-4 months to make sure they have safe drinking water, before
consumption. After all, you OWN your well.
So, you have the chance to always know what is in your
water and can control the safety- without having to wait for a private company
to tell you too late the water has a bug! Test frequently especially when you
think there could be a problem. Otherwise, drink away.
Of course, it never hurts to play it safe and
give yourself extra piece of mind by installing a water filtration system in
your home.
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It is important to deal with this situation with caution
and always remember that a properly maintained well can provide you and your
family with safe water for a lifetime.
Stay positive, there is always a solution for every
situation!
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https://www.freedrinkingwater.com/water-education3/37-water-well-water.htm
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