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Ground
water is a vast resource that underlies the Earth's surface. Nearly half
of the U.S. population uses ground water for their drinking water source,
including virtually all rural residents. In addition, ground water provides
much of the water used for irrigation and for industry. On average, about
40 percent of the annual streamflow in the United States is comprised
of ground water seepage, although in some areas more than three-fourths
of the average streamflow, including virtually all fair weather flow,
comes from ground water seepage into streambeds.
Ground
water conditions vary widely among regions based on differences in geology,
climate, and topography. Ground water use varies with the demand of the
local population and industrial and agricultural requirements. Several
federal statutes have ground water components, although no single federal
statute has been enacted to comprehensively address ground water quality
protection.
The
U.S. EPA, the USGS, and the U.S. Department of Agriculture have the primary
responsibility for ground water activities at the federal level. States
have traditionally regulated water withdrawals and the permitting of water
wells. The states have generally been the first to regulate activities
which could adversely impact ground water, Virtually all the states have
either developed ground water quality protection policies or are formulating
or revising such policies.
Typically,
many states rules regarding construction codes for private water wells
read like the following:
'No
person shall construct, alter or seal a private water system unless a
valid permit for the system has been issued by the department pursuant
to this rule. (1) Any person intending to construct, alter or seal a private
water system or component thereof, shall, either in person or through
a designated agent, make application to the department for a permit. Except
as provided in paragraph (H) of this rule, no work shall commence until
a valid permit has been issued. Each application shall be accompanied
by the appropriate fee established under this chapter and all information
required under this rule. The applicant shall sign the application form,
and shall indicate the name of any registered contractor intending to
do the work, if known.'
Each
state's application to construct a private water system shall contain
information about the location, design, construction, installation and
development of the private water system or installation of test holes.
The application shall include a site plan designating the location or
area of the proposed or existing private water system or test hole, and
distances from roadways, road rights-of-way, buildings, driveways, sewage
disposal systems, sewers, existing or properly sealed water supply wells,
oil and gas wells, above ground or underground fuel oil, liquid petroleum,
chemical or gasoline storage tanks, streams, lakes, ponds or ditches,
leaching pits and privies, manure ponds, lagoons or piles, lot lines,
and easements and any other information required by the department.
It
is typically the position of the National Ground Water Association that
a coordinated approach by all levels of government, federal, state, and
local, is needed to effectively protect and manage ground water quality.
Assignment of ground water quality management responsibilities must be
based on the particular strengths of each governmental level and the nature
of the resource.This means many states do indeed have construction codes
for private water wells and expect them to be followed to ensure a high
drinking water quality.
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