Chlorinating A Well For Bacteria

We provide a table explaining the quantity of bleach needed to disinfect a well and a table comparing the 3 common well water disinfectants.

Chlorinating a well for bacteria.

Shocking a well is usually only a good idea to do once. If the bacteria live in your well and your pipes then there is hope for shock chlorination to work. If your annual water test results show that bacteria is present. This process normally kills any bacteria present although.

If bacteria are entering the well from a septic tank or other source the bacteria will become present again after the well has been sanitized. Shock chlorination is a simple and inexpensive process that can be used to disinfect water supplies that have been contaminated as a result of these one time contamination incidents. Or if it tested positive for coliform or ecoli bacteria. Outside of that there are several other circumstances under which chlorinating your well becomes necessary.

Chloramine chlorine and chlorine dioxide. If the source of your bacterial problem is your groundwater or your city water system however then chlorinating your system will not have the desired effect and bacteria will quickly repopulate your well and distribution system. How to shock or disinfect a well. Know when you need to chlorinate your well.

It is a good idea to chlorinate your well at least once a year preferably in the spring. This article explains how to shock a well when why and exactly how to chlorinate a drinking water well. A recent penn state study of wells contaminated by coliform bacteria found. The well chlorination process is simple but time consuming.

It is only recommended that a well be shocked one time. Chlorine bleach is introduced into the well and mixed thoroughly with the water in the well column. If you are chlorinating your well chances are you have tested positive for bacteria. Get your supplies together bleach read the full article.

This takes at least two days. Get a free report on the 10 bi. When done properly shock chlorination will kill all the bacteria existing in a well. Especially if it has iron or manganese in the water.

1 people don t add enough chlorine and 2 don t give enough contact time. How much chlorine to use video. The chlorine is allowed to remain in the well column for a 24 hour period then removed. While shock chlorinating may correct bacteria and or odor problems in wells and piping systems in the short term it does not correct the source of the bacterial contamination.

Normally it is not a good idea to shock a well on a regular basis. Such as when it is a new well.