IS MY SEPTIC TANK FULL?

A question I often get asked when I've pumped a septic tank is "was it full?" So here's an explanation of how a septic system works. As you can see the tank must fill to the level of the bottom of

Signs That Your Septic Tank Is Full - West Coast Sanitation

Maintaining Your Septic System

Signs That Your Septic System is About to Fail — Mitchell & Mayle Ltd

Signs that Your Septic Tank is Full - Streamline Environmental & Drainage

How Do I Know if My Septic Tank is Leaking?

Is My Septic System Failing? Septic Tank Pumping South Lyon

Septic Systems: How They Work and How to Maintain Them - This Old House

Why do I need to clean my septic tank every three years? - Safe Food & Water

When Is Septic Tank Maintenance Needed?