This septic tank was driven over by equipment. Resulting in tank cracking and beginning to collapse. Tank became deformed to the point that the lid on the right almost fell into the tank.

Cracks went all the way through the top of the septic tank posing a potential collapse hazard

Image shows that this septic tank is both cracked and corroding. The white, powdery concrete is clear sign of corrosion. Tank was damaged to the point that it was no longer holding any water.

White, powder appearance is clear sign on corrosion. This septic tank disintegrated to the point that the tank was no longer functioning properly, and structural integrity was also lost.