A condom in the septic tank will probably join other debris in the tank's floating scum layer, and will be removed at the next tank pump-out. Of course, if.
Habits being habits, I flushed a condom into the system. Everywhere I search lists this as one of the number one things not to put into a septic.
This holds in situations where you are using a septic, grinder or sewage eject or pump in your septic system. Condoms, cotton swabs, dental floss and tampons.
Originally Posted by Hope1964 View Post A septic tank is an anaerobic environment so this result may mean nothing, as it is under aerobic.