# Title 7 — Agriculture Commissioner

## Article 7-12 — Anhydrous Ammonia Regulation

## Chapter 7-12-01 — Anhydrous Ammonia Standards

[Repealed]
Container Into a Nurse Tank
### § 7-12-01-01. Adoption of standards.

1. The American national standard safety requirements for the storage and handling of
anhydrous ammonia ANSI/CGA G-2.1-2014 is hereby adopted; except section 5.7.10.
2. The 2017 edition of the American society of mechanical engineers boiler and pressure vessel
code, section II; section V; section VIII, division 1; and section IX are hereby adopted and
incorporated by reference as a part of this article.
3. The 2017 edition of the national board inspection code, an American national standard, is
hereby adopted and incorporated by reference as a part of this article.
4. The American society for nondestructive testing standard "SNT-TC-1A" is hereby adopted and
incorporated by reference as a part of this article.
5. The 2016 edition of ASME B31.3, the American national standard for chemical plant and
petroleum refinery piping, is hereby adopted and incorporated by reference as a part of this
article.
6. The 2016 edition of ASME B31.5, the American national standard for refrigeration piping, is
hereby adopted and incorporated by reference as a part of this article.
7. The American petroleum institute standard 620, recommended rules for design and
construction of large, welded, low-pressure storage tanks, is hereby adopted and incorporated
by reference as a part of this article.
History: Effective July 1, 1996; amended effective June 1, 2005; April 1, 2013; July 1, 2020.
General Authority: NDCC 4.1-37-01
Law Implemented: NDCC 4.1-37-01
### § 7-12-01-02. Definitions.

The following definitions are in addition to those thirty-four definitions listed in ANSI/CGA G-2.1-
2014, section 2.

1. "Accident or incident" means an event involving nurse tanks or storage containers and their
appurtenances which results in damage to pressure vessels or their appurtenances, or both,
requiring repair. Leakage or discharge of more than one hundred pounds [45.36 kilograms] of
anhydrous ammonia will be considered an incident.
2. "Anhydrous ammonia storage facility" means a bulk anhydrous ammonia storage facility with a
storage container capacity exceeding six thousand gallons [22712.47 liters] which is owned or
operated by a user or vendor of anhydrous ammonia. Anhydrous ammonia nurse tank storage
lots are not included in this definition.
3. "Bulk delivery vehicle" means a United States department of transportation inspected and
approved cargo tank.
4. "DOT specifications" means regulations of the United States department of transportation
published in 49 CFR chapter 1.
5. "Existing anhydrous ammonia storage facility" means any permanent anhydrous ammonia
storage facility constructed before July 1, 1985.
6. "Hydrostatic test" means a pressure test of a storage tank using water as a medium to the
standards referenced in the national board inspection code.
7. "Labeled" means there is attached a label, symbol, or other identifying mark of a nationally
recognized testing laboratory which makes periodic inspections of the production of such
equipment and whose labeling indicates compliance with nationally recognized standards or
tests to determine safe use in a specified manner.
8. "National board" means the national board of boiler and pressure vessel inspectors, 1055
Crupper Avenue, Columbus, Ohio 43229, whose membership is composed of the various
governmental jurisdictions who are charged with the enforcement of the provisions of the
American society of mechanical engineers code.
9. "New anhydrous ammonia storage facility" means any permanent anhydrous ammonia
storage facility constructed after July 1, 1985.
10. "Nurse tank" means an implement of husbandry meeting the definition of section 2.2 of the
ANSI/CGA G-2.1 standard.
11. "Refrigerated storage facility" means an anhydrous ammonia storage facility utilizing tanks for
the storage of anhydrous ammonia under refrigerated conditions.
12. "Registered pressure vessel" means a permanent storage container identified by a decal
having a unique identification number, preceded by the letters "AA".
13. "Reinstalled pressure vessel" means a pressure vessel removed from its original setting and
reerected at the same location or erected at a new location without change of ownership.
14. "Retail and storage facility" means an anhydrous ammonia storage facility selling or intending
to sell anhydrous ammonia to the general public.
15. "Secondhand pressure vessel" means a pressure vessel of which both the location and the
ownership have been changed after primary use.
16. "SNT-TC-1A" means the society for nondestructive testing standard for nondestructive testing
of pressure vessel welds, material, and the testing of personnel making nondestructive tests.
17. "Storage facility" means an anhydrous ammonia storage facility transferring or filling
anhydrous ammonia for its own use and not for sale to the general public.

18. "Tank car" means a pressure vessel designed to be permanently attached to or forming a part
of a railcar structure in compliance with the department of transportation specifications
(formerly ICC specifications), and having the approval of the association of American
railroads.
19. "Wet fluorescent magnetic particle test" means a nondestructive test of interior tank welds
using a magnaflux procedure with fluorescent lighting to detect surface cracks, using
SNT-TC-1A standards.
History: Effective July 1, 1996; amended effective June 1, 2005; July 1, 2020.
General Authority: NDCC 4.1-37-01
Law Implemented: NDCC 4.1-37-01
### § 7-12-01-03. Administration and enforcement.

1. The administration and enforcement of North Dakota Century Code chapter 4.1-37 and this
chapter is the responsibility of the agriculture commissioner.
2. The agriculture commissioner shall conduct initial and periodic inspection of anhydrous
ammonia storage facilities to verify compliance with this chapter and any rules adopted under
this chapter.
3. Owners, users, or vendors of new installations will not be issued an operator's license until the
completed anhydrous ammonia storage facility site has been inspected by the agriculture
commissioner and complies with this chapter and North Dakota Century Code chapter 4.1-37.
4. Owners, users, or vendors of anhydrous ammonia must notify the agriculture commissioner of
storage containers to be used in North Dakota or brought into the state for temporary
purposes.
5. Containers found, after inspection, to be defective or otherwise unsafe to operate, or
disqualified by legal requirements, must be rejected by the agriculture commissioner, who may
order the container immediately depressurized and taken out of service.
6. Defective conditions not posing an immediate hazard, noted during initial and periodic
inspections, must be corrected in a timely manner. The time allowed for corrections to take
place will be at the discretion of the agriculture commissioner.
7. Operating licenses must be posted in a conspicuous place at the plant or office of the owner,
user, or vendor and available for inspection during regular business hours.
8. Anyone spilling one hundred pounds [45.36 kilograms] or more of anhydrous ammonia must
report this as soon as possible to the national response center at 1-800-424-8802, to the
North Dakota department of emergency services at 701-328-9921, and to the appropriate
county emergency manager.
9. The agriculture commissioner may require compliance with any local siting requirements for
the issuance or maintenance of an operating license.
History: Effective July 1, 1996; amended effective April 1, 2013; July 1, 2020.
General Authority: NDCC 4.1-37-01
Law Implemented: NDCC 4.1-37-01
### § 7-12-01-04. General requirements.

1. Frequency of inspection. Existing anhydrous ammonia storage facilities must be inspected
once every five years by the agriculture commissioner. New anhydrous ammonia storage

facilities must be inspected by the agriculture commissioner prior to any license being issued,
and at an interval of once every five years thereafter.
2. Minimum requirements for new storage containers other than refrigerated storage
containers.
a. American society of mechanical engineers constructed and so stamped;
b. National board registered;
c. Metal specified tensile strength not exceeding seventy thousand pounds per square inch
[482636 kilopascals];
d. Head and shell materials for storage containers made in accordance with fine grain
practice;
e. All welds postweld heat treated after construction, for all storage containers. An
implement of husbandry does not require postweld heat treatment if the implement is
fabricated with hot formed heads or with cold formed heads that have been stress
relieved; and
f. Storage containers exceeding six thousand water gallons [22712.4 liters] in capacity
must be equipped with a manhole opening.
3. Minimum requirements for secondhand and reinstalled storage containers other than
refrigerated storage containers.
a. American society of mechanical engineers constructed and so stamped;
b. National board registered or the manufacturer's data report furnished to the chief boiler
inspector;
c. Metal specified tensile strength not exceeding seventy-five thousand pounds per square
inch [517500 kilopascals];
d. Heat treated heads or hot formed heads and this indicated on the manufacturer's data
report, in lieu of the entire vessel welds being postweld heat treated; and
e. All postconstruction repairs and alterations made only by a valid holder of an "R"
certificate of authorization from the national board.
4. Exception for secondhand and reinstalled storage containers. Metal specified tensile
strength may exceed seventy-five thousand pounds per square inch [517500 kilopascals] for
secondhand and reinstalled anhydrous ammonia storage containers when the container is
relocated within North Dakota and the container has been wet-fluorescent magnetic particle
tested by a qualified firm and any stress corrosion cracking found does not extend beyond the
minimum required thickness for original maximum allowable working pressure (MAWP). The
minimum required thickness must be determined by code calculation, using the original code
of construction. If the stress cracking extends beyond the minimum required thickness the
container cannot be used for anhydrous ammonia service. In all cases, all stress corrosion
cracking must be removed.
5. Requirements for refrigerated storage containers. Refrigerated storage containers must be
constructed in accordance with section 7 of the ANSI/CGA G-2.1 standard. All refrigerated
ammonia piping used with refrigerated systems must conform to ASME B31.5, American
national standard for refrigerated piping.

6. Hydrostatic test procedures. Hydrostatic test procedures must comply with the specific
requirements of the national board inspection code and be conducted in a manner approved
by the agriculture commissioner. At least one calibrated gauge must be used on the container
tested. All air must be vented prior to making the test.
7. Wet-fluorescent magnetic particle test procedures. Wet-fluorescent magnetic particle test
procedures must comply with SNT-TC-1A procedures and the specific requirements of ASME
code, section VIII. The person conducting the test must be certified as a level II technician.
This test may be witnessed by the agriculture commissioner, at the agriculture commissioner's
discretion.
8. Welded repairs or alterations, or both, to pressure containers. Welded repairs or
alterations, or both, to pressure containers must only be made by a firm in possession of a
valid "R" certificate of authorization from the national board of boiler and pressure vessel
inspectors.
9. Requirements for welded piping. Welders making welds to anhydrous ammonia system
piping must be certified in accordance with ASME code, section IX, and must furnish a current
QW-484 qualification form upon request. The welder must weld only within the range of the
welder's qualifications. Defective weld must be rejected by the agriculture commissioner.
10. Requirements for reinstalled containers and systems. When a permanent storage
container is moved and reinstalled, all fittings and appurtenances must comply with all
requirements for new installations.
History: Effective July 1, 1996; amended effective April 1, 1998; April 1, 2013; July 1, 2020.
General Authority: NDCC 4.1-37-01
Law Implemented: NDCC 4.1-37-01
### § 7-12-01-05. Specific requirements for nonrefrigerated anhydrous ammonia storage facilities.

1. Facility siting requirements:
a. The siting of the facility must comply with North Dakota Century Code section 4.1-37-05
and this compliance must be verified by the agriculture commissioner.
b. The facility must be properly licensed by the board of county commissioners in which the
facility is located and by the agriculture commissioner.
c. The facility must be accessible to emergency vehicles at all times.
d. A facility identification sign must be displayed stating the name, the 911 address, and
telephone number of the nearest representative, agent, or owner. An emergency
telephone number must also be displayed. This sign must be posted near the entrance of
the facility. Letters must be at least two inches [50.8 millimeters] high, and the sign visible
from no less than fifty feet [15.24 meters].
2. Storage container requirements:
a. The ASME manufacturer's data report must be provided when requested by the
agriculture commissioner should repairs, alterations, or metallurgical data be required.
b. The container must be ASME constructed, if installed after November 1, 1987.
c. The container must be national board registered, if installed after November 1, 1987. For
secondhand and reinstalled storage containers, a manufacturer's data report must be
furnished to the agriculture commissioner if the container is not national board registered.

d. The condition of the paint shall be such that no more than ten percent of the tank surface
is corroded or missing paint.
e. Container markings and/or decals must meet the requirements of ANSI/CGA G-2.1.
f. Postconstruction repairs and alterations, if made, must meet the requirements of the
national board inspection code and the proper documentation must be available for
inspection if requested by the agriculture commissioner.
g. Container fittings, nozzles, and welded seams must be in compliance with the code of
construction as judged by the requirements of the national board inspection code.
h. Supports and saddles adequately must support the container as required by ANSI/CGA
G-2.1, and there must be no concentration of excessive loads on the supporting portion
of the shell.
i. A container liquid level gauge must be installed and be operable.
j. A pressure gauge graduated from zero to four hundred pounds per square inch
[0 to 2760 kilopascals] and designated for use in anhydrous ammonia service must be
installed on the container.
k. Safety valve manifolds meeting the requirements of ANSI/CGA G-2.1 must be installed
between the container and the safety valves required to be installed.
l. Container safety valves must be ASME and national board stamped.
m. Container safety valves must be date current and in operable condition.
n. Container safety valves must have rain caps in place.
o. Installed safety valve capacity must comply with appendix B of ANSI/CGA G-2.1. The
installed capacity must be sufficient with a manifold or manifolds in operation as designed
by the manufacturer.
3. Requirements for piping and appurtenances:
a. Excess flow valves must be installed at all tank openings, or in lieu thereof, approved
quick-closing internal valves may be installed which, except during operating periods,
must remain closed.
b. Main stop valves must be labeled for anhydrous ammonia service and be in good
operating condition.
c. Main stop valves must be labeled or color coded to indicate liquid or vapor service.
d. System piping must be at least schedule 40 where welded and schedule 80 where
threaded. Threaded and seal welded connections must be at least schedule 80. Piping
must be at least ASTM A-53 grade B seamless or electric resistance welded (ERW) pipe.
ASTM A-53 type F piping is prohibited.
e. Welded piping must be welded by an ASME section IX certified welder, and proof of the
certification must be available if requested by the agriculture commissioner.
f. Threaded piping must not be used underground for new installations.
g. Pipe and pipe fittings must not be cast iron, brass, copper, zinc, or galvanized.
h. Flexible fittings or expansion joints, or both, must be used where necessary.

i. Underground piping must be installed using approved corrosion protection.
j. For new systems, the system piping must be pneumatically or hydraulically pressure
tested to 1.1 times the design pressure of the system and the integrity of the system
proven. A written report of the testing must be retained for a minimum of five years and
be furnished to the agriculture commissioner upon request. Underground piping shall be
evaluated at a minimum of every five years to ensure leak tightness. To perform the leak
test, the underground piping must be isolated and pressurized to two hundred pounds
per square inch. The test pressure of two hundred pounds per square inch must be
maintained for a minimum of ten minutes. A report of the leak test must be retained for at
least five years and furnished to the agriculture commissioner upon request. All tests
must be performed with a calibrated gauge.
k. Approved bulkheads or breakaways, or both, must be provided at nurse tank fill stations.
Emergency shutoff valves must be in place on liquid and vapor piping before the
bulkhead or breakaways, or both. Approved cables must be connected to the emergency
shutoff valves and these cables can be activated both at the valves and at a remote
location. Breakaway action will close the valves.
l. Approved bulkheads or breakaways or both must be provided at truck unloading stations.
There must be an emergency shutoff valve on the vapor piping on the system side of the
bulkhead and a backcheck valve is installed on the liquid piping on the system side of the
bulkhead. Approved cables must be connected to the emergency shutoff valve and these
cables can activate the valve both at the valve and at a remote location.
m. Date current hydrostatic relief valves must be installed wherever liquid may become
trapped between closed valves.
n. Transfer hoses must be date current and not be weather checked or cut to expose the
cords and must comply with all provisions of ANSI/CGA G-2.1 except provision 5.7.10.
o. Transfer pump, if used, must be rated for anhydrous ammonia service.
p. A pressure gauge graduated from zero to four hundred pounds per square inch [0 to
2760 kilopascals] and designated for use in anhydrous ammonia service must be
installed on the discharge side of the pump, before the bypass piping loop. This gauge
must be a liquid filled gauge.
q. Compressors, if used, must be rated for anhydrous ammonia service.
r. Approved pressure gauges and stop valves must be installed on the suction and
discharge sides of the compressor.
s. An approved date current pressure relief valve of sufficient capacity must be installed on
the discharge side of the compressor prior to any shutoff valve.
t. Locks and lock boxes must be installed on the main system stop valves, when the facility
is unattended.
u. The system must be leak free in operation.
v. Adequate provisions for protection of exposed piping and appurtenances from moving
vehicles at the facility must be in place.
w. Loading platforms or other equivalent method must be used to allow safe filling of nurse
tanks. Climbing on tires is not permitted for filling nurse tanks.

x. Bleeder valves must be installed at truck unloading stations to relieve pressure prior to
connecting or disconnecting the truck transfer hoses. The bleeder hoses must be vented
to a suitable closed water container.
y. Excess flow protection is required for nurse tank filling station risers to shut down
ammonia flow should a transfer hose break or a pull-away occur. Storage facilities
utilizing bulkheads with emergency shutoff valves below the bulkhead must install the
required excess flow valves integral with the riser shutoff valves or as in-line excess flow
valves. For these systems, an approved installed location cable must be used between
the emergency shutoff valve actuator and the riser shutoff valve. Storage facilities
utilizing breakaway devices with positive closure must install excess flow valves integral
with the riser shutoff valve or as an approved in-line excess flow valve installed prior to
the positive closure device. The installer must verify the operation of any excess flow
valve covered by this section.
4. Requirements for safety equipment:
a. The following personal safety equipment must be available at a readily accessible
location:
(1) A minimum of two emergency escape-only respirators shall be provided at a
prominent and marked location at the storage facility. The escape-only respirator
and training must be in compliance with title 29 Code of Federal Regulations part
1910.134 section 12;
(2) One pair of protective gloves impervious to ammonia for each of the maximum
number of employees that may be storing, handling, transferring, or otherwise
working with anhydrous ammonia at the same time, plus one spare pair;
(3) Chemical splash goggles or chemical splash goggles with full-face shield to be worn
over the goggles for each of the maximum number of employees that may be
storing, handling, transferring, or otherwise working with anhydrous ammonia at the
same time, plus at least one spare pair;;
(4) One pair of protective boots impervious to ammonia;
(5) One "slicker suit" impervious to ammonia;
(6) Safety shower or open top container holding at least one hundred fifty gallons
[567.8 liters] of clean water; and
(7) One class C fire extinguisher or class C-compatible fire extinguisher.
b. A telephone, or other method of communication, is required to be on location at each
anhydrous ammonia storage facility during transfer operations.
History: Effective July 1, 1996; amended effective April 1, 1998; June 1, 2005; April 1, 2013; July 1,
2020.
General Authority: NDCC 4.1-37-01
Law Implemented: NDCC 14.1-37-01
### § 7-12-01-06. Specific requirements for nurse tanks.

1. The ASME manufacturer's data report must be provided, if requested by the agriculture
commissioner, should repairs or alterations become necessary.
2. The container must be ASME constructed, if installed after November 1, 1987.

3. The container must be national board registered, if installed after November 1, 1987.
4. The data plate must be readable and not painted over or obscured.
5. The condition of the paint shall be such that no more than ten percent of the tank surface is
corroded or missing paint. Tanks must be painted white or aluminum.
6. Container markings and decals must meet the requirements of ANSI/CGA G-2.1-2014:
a. "1005" department of transportation decal must be in place on sides and heads.
b. "ANHYDROUS AMMONIA" decal must be in place on sides and heads.
c. "INHALATION HAZARD" decal must be in place on each side.
d. Legible transfer and safety decals must be in place.
e. A legible decal depicting first-aid procedures to follow if injured by ammonia.
7. The container must be numbered and identified with the name and contact information of the
owner.
8. A department of transportation-approved slow moving vehicle sign must be in place and in
good condition.
9. Postconstruction repairs and alterations, if made, must meet the requirements of the national
board inspection code and the proper documentation must be available for inspection if
requested by the agriculture commissioner.
10. Container fittings, nozzles, and welded seams must be in compliance with the code of
construction as judged by the requirements of the national board inspection code.
11. A container liquid level gauge must be installed and must be operable.
12. A pressure gauge graduated from zero to four hundred pounds per square inch [0 to
2760 kilopascals] and designated for use in anhydrous ammonia service must be installed on
the container.
13. Container safety valves must be ASME and national board stamped.
14. Container safety valves must be date current and in operable condition.
15. Container safety valves must have rain caps in place.
16. The transfer hose, if installed, must be date current and not be weather checked or cut to
expose the cords. If the transfer hose is not installed on the nurse tank, an approved male
"ACME" type fitting with protective dust cap must be installed on the liquid withdrawal valve.
17. An "ACME" type fitting must be used to secure the transfer hose.
18. Protective gloves and Z87 rated goggles must be in a safety kit attached to the container or
the frame of the wagon.
19. Five gallons [18.93 liters] of clean water in a container must be carried on the nurse tank.
20. A hydrostatic relief valve or approved built-in hydrostatic relief must be installed at the main
liquid stop valve. This hydrostatic relief valve must be date current and equipped with a rain
cap.

21. Protective caps must be in place for the main liquid and vapor connections.
22. Excess flow valves must be in place on the liquid and vapor connections at the tank. Excess
flow valves may be incorporated into the main stop valves on the tank.
23. The wagon tires must be in a safe and serviceable condition, with no cords showing, and a
tread of at least two-thirty-secondths of an inch.
24. The wagon must be equipped with two suitable safety chains and a hitch pin.
25. The wagon tongue and undercarriage must be in a condition to provide safe transport.
26. The pressure vessel and appurtenances must be leak free in service.
27. Fittings and safety valves must be protected from physical damage, such as rollover, by roll
cages or other protective devices.
28. An implement of husbandry may be fabricated from steel having a specified tensile strength
not to exceed seventy-five thousand pounds per square inch [517110 kilopascals].
History: Effective July 1, 1996; amended effective April 1, 1998; June 1, 2005; April 1, 2013; July 1,
2020.
General Authority: NDCC 4.1-37-01
Law Implemented: NDCC 4.1-37-01
### § 7-12-01-07. Documented training.

1. Any person handling, transferring, transporting, or otherwise working with anhydrous ammonia
at anhydrous ammonia storage facilities must be competent in safe operating practices and be
able to take appropriate actions when faced with minor leaks as well as with emergency
conditions.
2. Any person making, breaking, or testing any ammonia connection, transferring ammonia, or
performing maintenance or repair on an ammonia system under pressure, at anhydrous
ammonia storage facilities, must wear protective gloves and chemical splash goggles.
3. Documented training must occur initially and then at intervals of not less than once per year
for those persons handling, transferring, transporting, or otherwise working with anhydrous
ammonia at anhydrous ammonia storage facilities. Documentation must consist of signed
forms indicating the type of training, the date the training occurred, the persons trained, and
the supervisor or training coordinator. Signed forms must be kept on file for at least three
years and made available for review by the agriculture commissioner during normal business
hours.
4. Training may include audio and video media, demonstrations and lectures, but must include
actual hands-on training for those persons initially required to handle, transfer, transport, or
otherwise work with ammonia at anhydrous ammonia storage facilities. The type and amount
of training must be consistent with the duties and responsibilities of the person at a particular
storage facility. Personnel must be trained for and designated to act in emergency conditions.
History: Effective July 1, 1996; amended effective April 1, 2013.
General Authority: NDCC 4.1-37-01
Law Implemented: NDCC 4.1-37-01

### § 7-12-01-08. Requirements for downloading anhydrous ammonia from a mobile storage

container into a nurse tank.
1. Cargo tanks used as mobile storage containers must have current United States department
of transportation certification and container labeling and proof of such certification must be
furnished to the agriculture commissioner initially and within thirty days of the recertifications
required by the department of transportation.
2. Adequately sized wheel chocks must be used to prevent movement of both nurse tanks and
cargo tanks prior to the start of any transfer operations.
3. Cargo tanks must have all safety equipment required by ANSI/CGA G-2.1-2014:
a. At least five gallons [18.93 liters] of clean water in a container;
b. One pair of protective gloves impervious to ammonia;
c. A full facepiece gas mask with an ammonia canister and at least one spare canister; and
d. Chemical splash goggles.
4. Nurse tanks must be equipped with all safety equipment required by ANSI/CGA G-2.1-2014:
a. At least five gallons [18.93 liters] of clean water in a container;
b. A legible decal depicting step-by-step ammonia transfer instructions; and
c. A legible decal depicting first-aid procedures to follow if injured by ammonia.
5. Transfer operations must take place:
a. Only on firm, well-prepared, level surfaces;
b. Only during daylight hours, or with proper lighting;
c. Only on the owner's or consignee's own property, to include rented or leased property;
d. At least fifty feet [15.24 meters] from the line of any adjoining property which may be built
upon, or any highway or railroad mainline;
e. At least four hundred fifty feet [137.16 meters] from any place of public assembly or
residence;
f. At least seven hundred fifty feet [228.6 meters] from any institutional residence; and
g. No closer than one mile [1.61 kilometers] from any city limits.
6. Transfer operations that transfer anhydrous ammonia directly from a bulk delivery vehicle to a
separate cargo tank not connected to a truck are prohibited.
7. Designated downloading sites must be approved by local jurisdictions prior to licensing. Any
additional siting or emergency response requirements of the local jurisdiction (county and
township) must be complied with fully.
8. Systems mounted on trucks, semitrailers, and trailers for transportation of ammonia must
follow the requirements of CGA G-2.1-2014 as well as all United States department of
transportation requirements and must be connected to a mode of transportation while in use.
9. Mobile storage containers may not be used for permanent anhydrous ammonia storage.

History: Effective July 1, 1996; amended effective April 1, 1998; June 1, 2005; April 1, 2013; July 1,
2020.
General Authority: NDCC 4.1-37-01
Law Implemented: NDCC 4.1-37-01
