![Stillwater Environmental Engineering on Twitter: "Invert Level: With respect to infrastructure, the Invert Level is the lowest interior point of a pipe or trench. The invert level is typically used to help Stillwater Environmental Engineering on Twitter: "Invert Level: With respect to infrastructure, the Invert Level is the lowest interior point of a pipe or trench. The invert level is typically used to help](https://pbs.twimg.com/media/EDAWVQtWwAA6EEV.jpg)
Stillwater Environmental Engineering on Twitter: "Invert Level: With respect to infrastructure, the Invert Level is the lowest interior point of a pipe or trench. The invert level is typically used to help
If the ground is at an elevation of 671, and the invert of a pipe is 669, how deep is the pipe? - Quora
![Soffit Level – EPASWMM5, Autodesk Innovyze InfoWorks ICM SWMM & ICM InfoWorks, InfoSWMM , InfoDrainage, SWMM5+ Soffit Level – EPASWMM5, Autodesk Innovyze InfoWorks ICM SWMM & ICM InfoWorks, InfoSWMM , InfoDrainage, SWMM5+](http://swmm5.org/wp-content/uploads/2013/12/12a59-image002-762952.png?w=300)