Your home's septic tank is obviously very important, but it's easy to forget to have it pumped. You could technically wait until you start seeing pooling water or other signs that it is full, but you're better off using other guidelines instead so you aren't dealing with an overflowing tank.
Pumping Every Two to Three Years
Ideally, you should only have to pump a septic tank every two to three years. It usually takes this long for the tank to be filled, so you are usually pretty safe if you stick to this schedule. This will depend on a few different factors such as how many people you have living in your home and how much water is being used, so remember that this is only a guideline. If you think that you may need to start doing a search for "septic tank pumping Orlando" in Google earlier than this, you might want to stick to a different technique to decide when your septic tank should be emptied.
Checking the Depth of the Sludge
If you want to know whether or not it's time to have your septic tank pumped, open the access port to the tank's first chamber and insert a long wooden pole. This will help you determine the depth of the sludge in the chamber. If it turns out that the sludge is more than a third of the tank's depth, it's time to have it pumped. Try to do this once a year to see if you need to pump the tank more often than every two to three years.
Looking for Other Signs
If you wait until your septic tank is full to overflowing, there will be some telltale signs that you may notice. You could see pools of standing water in your yard where your septic tank is located, you might notice a bad smell in that area, and your drains will be much slower. If you notice at least one of these signs and you haven't had your septic tank pumped recently, contact a septic service to take care of it sooner rather than later.