Minnesota Administrative Rules
Pollution Control Agency
7080 - INDIVIDUAL SUBSURFACE SEWAGE TREATMENT SYSTEMS
7080.1990 - TANK STORAGE, TRANSPORT, AND USE.

Universal Citation: MN Rules 7080.1990
7080.1990 TANK STORAGE, TRANSPORT, AND USE.
Subpart 1. Precast reinforced concrete tanks.

Precast reinforced concrete tanks must:

A. have a method to lift the tank for an ultimate load that is four times the working load;

B. undergo proper curing to achieve a compressive strength of 4,000 pounds per square inch before transport, placement, or use; and

C. have no pipe penetration points or openings in the exterior walls or tank bottom below the tank liquid level, unless designed for a specific operational purpose and approved by the local unit of government.

Subp. 2. Other tanks.

Fiberglass-reinforced polyester or polyethylene tanks must be protected against deterioration during storage.

Statutory Authority:

MS s 115.03; 115.55

History:

32 SR 1347

Published Electronically:

October 10, 2013

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