Tanks and structures
Tanks and structures
ATiS works on water storage tanks, clearwells, filters, clarifiers, influent channels, outfalls and surface water intakes. Tank Watch knows eight kinds of tank.


Elevated tank
A tank on legs or a single pedestal above the ground

Composite elevated
A steel bowl on a concrete pedestal

Standpipe
A tall cylinder on the ground

Ground-level steel
A wide steel reservoir on the ground

Concrete tank
A prestressed or cast concrete tank

In-ground clearwell
The monthly log does not apply; Tank Watch still tracks a yearly roof check and the 3 to 5 year inspection
In the app
The eight tank types
The monthly log does not apply to an in-ground clearwell or a hydropneumatic tank. For a clearwell Tank Watch still tracks a yearly roof check and the 3 to 5 year inspection; a hydropneumatic tank is a pressure vessel, so it counts no roof or interior dates for it.
- Elevated tankA tank on legs or a single pedestal above the ground
- Composite elevatedA steel bowl on a concrete pedestal
- StandpipeA tall cylinder on the ground
- Ground-level steelA wide steel reservoir on the ground
- Concrete tankA prestressed or cast concrete tank
- Buried reservoirA partly or fully buried reservoir
- In-ground clearwellThe monthly log does not apply; Tank Watch still tracks a yearly roof check and the 3 to 5 year inspection
- HydropneumaticA pressure tank: the monthly log and the roof and interior inspections of 8.1.22 do not apply