Have you tried shock sterilizing the well with bleach? If it is iron bacteria, maybe that would work.

https://www.health.state.mn.us/communities/environment/water/wells/waterquality/ironbacteria.html#:~:text=Iron%20bacteria%20are%20small%20living,%2C%20pumps%2C%20and%20plumbing%20fixtures.

Last edited by RAH; 03/27/21 05:32 AM.