How do you clean contaminated well water?

How do you clean contaminated well water?

Fill the bucket with clear water from the well. Add about 300g of HSCH and stir until dissolved. For every cubic metre (m3) of water in the well add 10 litres (half bucket) of the chlorine solution. Double the quantity of HSCH added if the solution is to be used for cleaning well linings or aprons.

What do you do if well water is contaminated?

If your well has been contaminated or you suspect that it may be contaminated, DON’T drink the water. Contact your local, state, or tribal health department for specific advice. You need to properly disinfect or treat the water and have it tested before drinking/using the water!

How do you get rid of coliform bacteria in well water?

Shock chlorination can be used to disinfect a well or spring by supplying a high concentration of chlorine to the water over a short period. This is like a one stop quick fix method of coliform removal.

How much chlorine is needed to disinfect a well?

CALCULATE AND POUR: Pour 3 pints of chlorine bleach per 100 gallons of water plus an additional 3 pints into your well as described above. MIX: Attach a clean garden hose to the outdoor faucet nearest the well and place the end of the hose inside the well.

How do you chlorinate a well?

Mix 2 quarts bleach in 10 gallons of water; pour into well. Connect a garden hose to a nearby faucet and wash down the inside of the well. Open each faucet and let the water run until a strong chlorine odor is detected, then turn it off and go to the next one. Don’t forget outdoor faucets and hydrants.

Should you chlorinate your well?

Homeowners with private wells should have their well water tested every 3 to 5 years for some contaminants, including bacteria. Chlorinating a well eliminates other water quality problems, as well, like the presence of iron bacteria and hydrogen sulfide. …

How long should you wait to use water after you chlorinate a well?

Let the chlorinated water stand in the plumbing system for 12 to 24 hours. Do not run any water or flush toilets during this time. Use your reserves of fresh water for all purposes. Step 6 WAIT at least 12 hours before turning faucets back on.

How do you shock chlorinate a well?

Use ordinary liquid laundry bleach to shock chlorinate the water system. Determine how much bleach to use, then pour the bleach down the well and circulate it through the whole water distribution system. Wait 6-12 hours for the chlorine to work, then flush the chlorinated water from your well and pipes.

How do you sanitize a well water system?

Mix half of the determined amount of granules in a clean, plastic five-gallon container of water. Pour the solution down the well to sanitize the upper portion of the well. It is necessary to recirculate the well water to mix the sanitizer thoroughly throughout the entire water system.

What should I do if my well is contaminated?

If you suspect that your well may be contaminated by germs from flood waters or another source, contact your local, state, or tribal health department or agricultural extension agent for specific advice on inspecting and disinfecting your well. If possible, use a contractor with experience in disinfecting and servicing drinking water wells.

How do you get chlorine out of a well?

8) Recirculate the water in the well by running water with a hose back into the well for 30 minutes. [This will help draw the Chlorine-Water Mixture down the well and will wash the “dry” portion of the well casing or drilled hole above the water table more thoroughly.]

How do you disinfect well water with bleach?

1) Use common household bleach as the chlorine source for disinfection. [Bleach products usually contain 5 to 6 percent chlorine. For the disinfection procedure to be effective, the pH (acidity) of the well water should be between 6 to 7.5. If it is not in this range,…