How To Disinfect Well Water With Bleach

Avoid all electrical connections.

How to disinfect well water with bleach. 65 ml bleach per 1 metre x 25 m depth of water in the well 1 625 l amount of bleach needed a total of 1 625 l of bleach is required to disinfect a well with a 12 5 cm diameter casing that has 25 m of water in it. A 10 step guide bypass the water softener other filters or purification equipment. Turn off let sit 24 hrs. 2 find the total depth of water in the well.

Using a 5 gallon bucket mix the bleach from table 1 with 3 5 gallons of water 12 19 liters. Rinse the inside of the well casing with a garden hose or. Pour bleach down well cap r un hose at the bottom. How to disinfect a well.

You may want to wear protective gloves goggles and an apron when handling the undiluted bleach. Bleach products usually contain 5 to 6 percent. Open faucets till you smell bleach o nce you do pull the hose. Chlorine can be dangerous if not used properly.

Stir and let stand for 30 minutes. Double the amount of bleach if the water is cloudy colored or very cold. According to table 1 a well with a 12 5 cm diameter indicates 65 ml 4 tbsp of bleach is needed per 1 metre of water in the well. Pour the bleach water mixture into the well using a funnel.

3 determine how many. Use common unscented household bleach that does not contain detergent or other additives such as fabric guard. Remove the cap or seal from the casing and if possible measure the depth of the water in the well and refer to the table in step 10 on page 27 to determine how much sanitizer should be used. For example if the well is drilled to 200 feet and the water level is.

Once you have access to the well carefully pour the correct amount of bleach through a funnel into the access hole avoiding any electrical connections. Attach a clean hose to the. Turn off h2o heater bypass h2o softener. Mix the amount of liquid bleach shown in table 1 1 for your well in 10 to 20 litres 2 to 5 gallons of water.

Pour the mixture into your well. Water well disinfection procedure 1 use common household bleach as the chlorine source for disinfection. I show you how to shock your well using bleach. Pour in the bleach.

Mix the chlorine required to disinfect the well in 25 litres 5 gallons of water. Use the table below as a guide to decide the amount of bleach you should add to the water for example 8 drops of 6 bleach or 6 drops of 8 25 bleach to each gallon of water. Remove the vent cap. The well calculator accounts for the extra 25 litres of water used for mixing.

Thoroughly mix the chlorine solution and the water throughout the well column.