Minnesota Administrative Rules
Agency 167 - Pollution Control Agency
Chapter 7001 - PERMITS AND CERTIFICATIONS
MAJOR FACILITY SUBSTANCE STORAGE PERMITS
Part 7001.4220 - PERMIT APPLICATION
Universal Citation: MN Rules 7001.4220
Current through Register Vol. 48, No. 39, March 25, 2024
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
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