(a) The septic tank installer is responsible for inspecting the tank or tanks delivered to the jobsite to ensure:
- (1) A licensed manufacturer produced it; and
- (2) That it remains in a sound, watertight condition throughout the installation.
- (b) Septic tanks, septic holding tanks, pump basins, and dosing tanks shall be installed and bedded on a firm, level, gravel surface or according to manufacturer’s instructions.
- (c) Influent and effluent lines connected to the tank shall be sealed in a manner that prevents groundwater infiltration and pipe movement.
- (d) Only authorized rubber boot type pipe penetration seals shall be cast into the tank.