(WESTERVILLE, OH — July 30, 2014) A poorly maintained water well system can lead to poor water quality, so household water well owners should inform themselves of good water well maintenance practices, the National Ground Water Association said today.
“Neglecting a water well system’s maintenance can have a direct impact on one’s health, so it’s important to stay on top of a water well system’s maintenance,” said Cliff Treyens, NGWA’s public awareness director.
A particular concern with poorly maintained well systems is the potential for bacteria to enter the well. This can happen if any of the well system’s sanitary seals, such as the well cap, are deteriorated, damaged, or loose. The presence of bacteria in one’s well water could result in gastrointestinal distress such as diarrhea, stomach upset, or vomiting. Some bacteria such as E. coli can cause severe illness or even be lethal.
To protect water quality, NGWA recommends periodic water well maintenance inspections. Such inspections also can help ensure that the well system is operating properly and prolong the useful life of the well.
A qualified water well system professional can determine whether an inspection is needed. Well inspections should only be done by a licensed water well system professional. For information on finding a licensed contractor, individuals can visit www.WellOwner.org and click on the “Licensing” link under the “Finding a Contractor” menu tab.
Steps in a routine water well system inspection include:
Indicators that well maintenance might be needed are cloudy water, a drop in the amount of water the pump can supply to the system, taste or odor problems, or a positive water test for bacteria. These signs could mean the well system needs to be cleaned.
Shock chlorination is not well cleaning. Proper well chlorination disinfects a well system by killing bacteria, but is only effective in killing the bacteria it can reach. Disinfection does not address nonbacterial-related well cleaning issues.
Well cleaning involves removal of debris from the well, cleaning the well system components, and flushing the geologic formation surrounding the well along with disinfection.
To learn more about water well system maintenance, visit www.WellOwner.org.
NGWA, a nonprofit organization composed of U.S. and international groundwater professionals — contractors, equipment manufacturers, suppliers, scientists, and engineers — is dedicated to advancing groundwater knowledge. NGWA’s vision is to be the leading groundwater association that advocates the responsible development, management, and use of water.
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National Ground Water Association
601 Dempsey Rd.
Westerville, OH 43081
(614 898.7791 outside the US)
fax 614 898.7786