All installers of underground storage tank systems must perform an analysis of the installation site prior to the system's construction and installation and submit with the scheduling form. The analysis must include, at a minimum, the following:

1. (1) A determination of local soil conditions.
2. (2) The level of the water table in the area.
3. (3) Drainage conditions.
4. (4) The presence of any underground utility lines or conduits.

Added at 21 Ok Reg 2036, eff 7-1-04

Amended at 32 Ok Reg 780, eff 8-27-15