Shock chlorinate well
Why it matters
After positive coliform, flood, or repair, shock chlorination restores safe water.
Stop forgetting to do this.
Hearth generates a personalized maintenance schedule so you never miss another shock chlorinate well.
How to do it
- 1
Obtain EPA-approved calcium hypochlorite powder.
- 2
Calculate the required dose based on well depth and volume.
- 3
Add the chlorine directly into the well casing.
- 4
Turn on outdoor spigots and run water until chlorine smell reaches fixtures.
- 5
Let well sit undisturbed for 12 hours.
- 6
Test water with a coliform kit before normal use.