Minnesota Administrative Rules

7001.4220 PERMIT APPLICATION.

If the applicant is requesting the issuance, modification, revocation and reissuance, or reissuance of a major facility substance storage permit, the applicant shall submit the following information to the commissioner:

A.

the information required by part 7001.0050;

B.

for each outdoor tank system:

(1)

tank number;

(2)

substance stored;

(3)

design capacity in gallons;

(4)

year of tank's installation;

(5)

status of tank as active or out of service under part 7151.8200;

(6)

tank construction material;

(7)

method of tank fabrication (field-erected or shop-fabricated);

(8)

tank wall construction;

(9)

tank floor construction;

(10)

substance level gauging mechanism;

(11)

overfill protection system on tank;

(12)

corrosion protection system for the underside of each tank floor;

(13)

leak detection system;

(14)

aboveground and underground piping location, fabrication, and preventative safeguards;

(15)

date of the most recent out-of-service inspection and the method used to evaluate the tank;

(16)

the scheduled or estimated date of the next out-of-service inspection; and

(17)

secondary containment area information including:

(a)

containment area number;

(b)

tank number of each tank within the containment area;

(c)

volume in gallons of the secondary containment area;

(d)

construction materials including the dike walls and basin area; and

(e)

the permeability factor of the materials used to construct the containment area;

C.

for each indoor tank:

(1)

tank number;

(2)

substance stored;

(3)

design capacity in gallons; and

(4)

indoor containment method;

D.

site geology information:

(1)

average or estimated depth to groundwater;

(2)

native soil classification, between surface and groundwater;

(3)

the calculated or estimated vertical permeability of native soil, not including any containment liner;

(4)

average or estimated depth to bedrock;

(5)

bedrock type and formation name; and

(6)

existing tank or pipe-related site contamination or any investigation indicating no contamination; and

E.

any additional information necessary to process the major facility permit application.

Statutory Authority:

MS s 115.03

History:

23 SR 883

Published Electronically:

July 13, 2009