How close can an attenuation tank be to a building?

The proximity of an attenuation tank to a building depends on its depth, ground cover, and foundation design. Shallow tanks with minimal cover can be placed closer to buildings, while deeper tanks typically need to be located further away. The critical factor is that the tank should not bear any structural load from the building's foundations. To determine the suitable placement, imagine drawing a 45-degree line from both sides of the building's foundation. This line should not intersect with any part of the attenuation tank. In some cases, tanks can be directly beneath buildings, such as in parking structures where space is limited. However, careful design ensures that the tank does not affect the support columns or foundations. The specific placement will vary depending on the tank shape and building's foundation design.