Ohio Admin. Code 1301:7-7-50 - Hazardous materials-general provisions
This rule shall apply to all
Exceptions:
When a
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"Immediately dangerous to life and health (IDLH)."
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For retail and wholesale storage and display in Group M occupancies and Group S storage, see paragraph (C)(11)(5003.11) of this rule.
Table 5003.1.1(1)
Material |
Class |
Group when the maximum allowable quantity is exceeded |
Storageb |
Use- |
Use- |
|||||
|
|
Gas (cubic feet at NTP |
|
|
Gas (cubic feet at NTP) |
|
|
|||
|
NA |
H-2 |
See Note q |
NA |
NA |
See Note q |
NA |
NA |
See Note q |
NA |
|
Loose Baledo |
H-3 |
(100) (1,000) |
NA |
NA |
(100) (1,000) |
NA |
NA |
(20) (200) |
NA |
|
II IIIA IIIB |
H-2 or H-3 H-2 or H-3 NA |
NA |
120d,e 330d,e 13,200e,f |
NA |
NA |
120d 330d 13,200f |
NA |
NA |
30d 80d 3,300f |
Consumer |
1.4 G |
H-3s |
0r |
NA |
NA |
NA |
NA |
NA |
NA |
NA |
Cryogenic, Flammable |
NA |
H-2 |
NA |
45d |
NA |
NA |
45d |
NA |
NA |
10d |
Cryogenic Inert |
NA |
NA |
NA |
NA |
NL |
NA |
NA |
NL |
NA |
NA |
Cryogenic Oxidizing |
NA |
H-3 |
NA |
45d |
NA |
NA |
45d |
NA |
NA |
10d |
|
|
H-1 H-1 H-1 or H-2 H-3 H-3 H-1 H-1 |
1e,g 1e,g 5e,g 50e,g 0 1e,g 1e,g |
(1)e,g (1)e,g (5)e,g (50)e,g NA (1)e,g NA |
NA |
0.25g 0.25g 1g 50g NA 0.25g NA |
(0.25) g (0.25) g (1)g (50)g NA (0.25) g NA |
NA |
0.25g 0.25g 1g NA NA 0.25g NA |
(0.25) g (0.25) g (1)g NA NA (0.25) g NA |
|
Gaseous Liquefied |
H-2 |
NA |
NA (150)d,e |
1,000d,e NA |
NA |
NA (150)d,e |
1,000d,c NA |
NA |
NA |
|
IA IB and IC |
H-2 or H-3 |
NA |
30d,e 120d,e |
NA |
NA |
30d 120d |
NA |
NA |
10d 30d |
|
NA |
H-2 or H-3 |
NA |
120d,e,h |
NA |
NA |
120d,h |
NA |
NA |
30d,h |
|
NA |
H-3 |
125d,e |
NA |
NA |
125d |
NA |
NA |
25d |
NA |
|
Gaseous Liquefied |
NA NA |
NA NA |
NA NA |
NL NL |
NA NA |
NA NA |
NL NL |
NA NA |
NA NA |
|
UD I II III IV V |
H-1 H-2 H-3 H-3 NA NA |
1e,g 5d,e 50d,e 125d,e NL NL |
(1)e,g (5)d,e (50)d,e (125)d,e NL NL |
NA |
0.25g 1d 50d 125d NL NL |
(0.25) g (1)d (50)d (125)d NL NL |
NA |
0.25g 1d 50 125d NL NL |
(0.25) g (1)d (50)d (125)d NL NL |
|
4 3k 2 1 |
H-1 H-2 or H-3 H-3 NA |
1g 10d,e 250d,e 4,000e,f |
(1)e,g (10)d,e (250)d,e (4,000)e,f |
NA |
0.25g 2d 250d 4,000f |
(0.25) g (2)d (250)d (4,000)f |
NA |
0.25g 2d 50d 1,000f |
(0.25) g (2)d (50)d (1,000)f |
|
Gaseous Liquefied |
H-3 |
NA |
NA (150)d,e |
1,500d,e NA |
NA |
NA (150)d,e |
1,500d,e NA |
NA |
NA |
|
NA |
H-2 |
4e,g |
(4)e,g |
50e,g |
1g |
(1)g |
10e,g |
0 |
0 |
Unstable (reactive) |
4 3 2 1 |
H-1 H-1 or H-2 H-3 NA |
1e,g 5d,e 50d,e NL |
(1)e,g (5)d,e (50)d,e NL |
10e,g 50d,e 250d,e NL |
0.25g 1d 50d NL |
(0.25) g (1)d (50)d NL |
2e,g 10d,e 250d,e NL |
0.25g 1d 10d NL |
(0.25) g (1)d (10)d NL |
Water reactive |
3 2 1 |
H-2 H-3 NA |
5d,e 50d,e NL |
(5)d,e (50)d,e NL |
NA |
5d 50d NL |
(5)d (50)d NL |
NA |
1d 10d NL |
(1)d (10)d NL |
For SI: 1 cubic foot = 0.02832 m3, 1 pound = 0.454 kg, 1 gallon = 3.785 L.
NA = Not Applicable, NL = Not Limited, UD =
a. For use of control areas, see paragraph (C)(8)(c)(5003.8.3) of this rule.
b. The aggregate quantity in use and storage shall not exceed
the quantity
c. The quantities of alcoholic beverages in retail and
wholesale sales occupancies shall not be limited providing the liquids are
packaged in individual containers not exceeding
1.3 gallons. In retail and
wholesale sales occupancies, the quantities of medicines, foodstuff or consumer
products and cosmetics containing not more than 50
d. Maximum allowable quantities shall be increased 100
e. Maximum allowable quantities shall be increased 100
f. Quantities shall not be limited in a
g. Allowed only in buildings equipped throughout with an
h. Containing not more than the
i. The maximum allowable quantity shall not apply to fuel oil storage complying with paragraph (C)(3)(b)(603.3.2) of rule 1301:7-7-06 of the Administrative Code.
j. Quantities in parentheses indicate quantity units in parentheses at the head of each column.
k A maximum quantity of 200 pounds of
l. Deleted.
m. For gallons of liquids, divide the amount in pounds by 10 in accordance with paragraph (C)(1)(b)(5003.1.2) of this rule.
n. For storage and display quantities in Group M and storage quantities in Group S occupancies complying with paragraph (C)(11)(5003.11) of this rule, see Table 5003.11.1 of this rule.
o. Densely-packed
p. The following shall not be included in determining the maximum allowable quantities:
1.
2.
3. Gaseous fuels in piping systems and fixed appliances
regulated by the International Fuel Gas Code as
4.
5. Alcohol-based hand rubs classified as
q. Where manufactured, generated or used in such a manner that
the concentration and condition create a fire or
r. For material classified as consumer
Table 5003.1.1(2)
Material |
Storageb |
Use- |
Use- |
|||||
|
|
Gas cubic feet at NTP (pounds)d |
|
|
Gas cubic feet at NTP (pounds)d |
|
|
|
|
5,000 |
500 |
Gaseous 810c Liquefied (150) |
5,000 |
500 |
Gaseous 810c Liquefied (150) |
1,000 |
100 |
|
10 |
(10) |
Gaseous 20g Liquefied (4)g |
10 |
(10) |
Gaseous 20g Liquefied (4)g |
3 |
(3) |
|
500 |
(500) |
Gaseous 810c Liquefied (150)c |
500 |
(500) |
Gaseous 810e Liquefied (150)e |
125 |
(125) |
For SI: 1 cubic foot = 0.02832 m3, 1 pound = 0.454 kg, 1 gallon = 3.785 L.
a. For use of control areas, see paragraph (C)(8)(c)(5003.8.3) of this rule.
b. The aggregate quantity in use and storage shall not exceed
the quantity
c. In retail and wholesale sales occupancies, the quantities of
medicines, foodstuff or consumer products and cosmetics, containing not more
than 50
d. Maximum allowable quantities shall be increased 100
e. Maximum allowable quantities shall be increased 100
f. For storage and display quantities in Group M and storage quantities in Group S occupancies complying with paragraph (C)(11)(5003.11) of this rule, see Table 5003.11.1 of this rule.
g. Allowed only where stored in
h. Quantities in parentheses indicate quantity units in parentheses at the head of each column.
i. For gallons of liquids, divide the amount in pounds by 10 in accordance with paragraph (C)(1)(b)(5003.1.2) of this rule.
Table 5003.1.1(3)
Material |
Class |
Storageb |
Use- |
Use- |
|||||
|
|
Gas cubic feet at NTP |
|
|
Gas cubic feet at NTP |
|
|
||
|
Gaseous Liquefied |
Not applicable |
Not applicable (300) |
3,000 Not applicable |
Not applicable |
Not applicable (150) |
1,500 Not applicable |
Not applicable |
Not applicable |
|
Not applicable |
500 |
Not applicable |
Not applicable |
250 |
Not applicable |
Not applicable |
50 |
Not applicable |
Cryogenic inert |
Gaseous Liquefied Not applicable |
Not applicable Not applicable Not applicable |
Not applicable Not applicable Not applicable |
Not limited Not limited Not limited |
Not applicable Not applicable Not applicable |
Not applicable Not applicable Not applicable |
Not limited Not limited Not limited |
Not applicable Not applicable Not applicable |
Not applicable Not applicable Not applicable |
|
|
1 |
(1) |
Not applicable |
0.25 |
(0.25) |
Not applicable |
0.25 |
(0.25) |
|
I II III IV V |
20 200 500 1,000 Not limited |
(20) (200) (500) (1,000) Not limited |
Not applicable |
10 100 250 500 Not limited |
(10) (100) (250) (500) Not limited |
Not applicable |
2 20 50 100 Not limited |
(2) (20) (50) (100) Not limited |
|
4 3 2 1 |
2 40 1,000 Not limited |
(2) (40) (1,000) Not limited |
Not applicable |
1 20 500 Not limited |
(1) (20) (500) Not limited |
Not applicable |
0.25 4 100 Not limited |
(0.25) (4) (100) Not limited |
Oxiding gas |
Gaseous Liquefied |
Not applicable |
Not applicable (600) |
6,000 Not applicable |
Not applicable |
Not applicable (300) |
1,500 Not applicable |
Not applicable |
Not applicable |
|
Not applicable |
8 |
(8) |
100 |
4 |
(4) |
10 |
0 |
0 |
Unstable (reactive) |
4 3 2 1 |
2 20 200 Not limited |
(2) (20) (200) Not limited |
20 200 1,000 1,500 |
1 10 100 Not limited |
(1) (10) (100) Not limited |
2 10 250 Not limited |
0.25 1 10 Not limited |
(0.25) (1) (10) Not limited |
Water reactive |
3 2 1 |
20 200 Not limited |
(20) (200) Not limited |
Not applicable |
10 100 Not limited |
(10) (100) Not limited |
Not applicable |
1 10 Not limited |
(1) (10) Not limited |
For SI: 1 pound = 0.454 kg, 1 gallon = 3.785 L, 1 cubic foot = 0.02832 m3.
a. For gallons of liquids, divide the amount in pounds by 10 in accordance with paragraph (C)(1)(b)(5003.1.2) of this rule.
b. The aggregate quantities in storage and use shall not exceed
the quantity
c. The aggregate quantity of nonflammable
d. Quantities in parentheses indicate quantity units in parentheses at the head of each column.
Table 5003.1.1(4)
Material |
Storage |
Use- |
Use- |
|||||
|
|
Gas cubic feet at NTP (pounds) |
|
|
Gas cubic feet at NTP (pounds) |
|
|
|
|
20,000 |
2,000 |
Gaseous 1,620 Liquefied (300) |
10,000 |
1,000 |
Gaseous 810 Liquefied (150) |
1,000 |
100 |
|
20 |
(20) |
Gaseous 40d Liquefied (8)d |
10 |
(10) |
Gaseous 20d Liquefied (4)d |
3 |
(3) |
|
1,000 |
(1,000)e |
Gaseous 1,620 Liquefied (300) |
500 |
50e |
Gaseous 810 Liquefied (150) |
125 |
(125)e |
For SI: 1 cubic foot = 0.02832 m3, 1 pound = 0.454 kg, 1 gallon = 3.785 L, 1 pound per square inch absolute = 6.895 kPa, oC = [(oF)-32/1.8].
a. For gallons of liquids, divide the amount in pounds by 10 in accordance with paragraph (C)(1)(b)(5003.1.2) of this rule.
b. The aggregate quantities in storage and use shall not exceed
the quantity
c. The aggregate quantity of nonflammable
d. Allowed only where used in
e. The
f. Quantities in parentheses indicate quantity units in parentheses at the head of each column.
Health
Flammability
Instability
in accordance with NFPA 704 as
Exceptions:
Exception: Piping and tubing within the space
defined by the walls of corridors and the floor or roof above or in concealed
spaces above other occupancies where installed in accordance with section
415.11.6.4 of the
Exception: Aboveground tanks that are installed in vaults complying with paragraph (C)(16)(5303.16) of rule 1301:7-7-53 of the Administrative Code or paragraph (D)(2)(h)(5704.2.8) of rule 1301:7-7-57 of the Administrative Code shall not be required to comply with location and protection requirements for outdoor storage.
Exceptions:
Exceptions:
Exception: Designated hazardous waste.
Signs required by this paragraph shall be in English as a primary language or in symbols allowed by this code and shall comply with paragraph (J)(310) of rule 1301:7-7-03 of the Administrative Code.
Table 5003.8.2
A |
|||
Material |
Class |
Solids and Liquids (tons)a,b |
Gases (cubic feet)a,b |
|
|
Maximum allowable quantity Maximum allowable quantity Maximum allowable quantity Maximum allowable quantity 1 Maximum allowable quantity Maximum allowable quantity |
Not applicable |
|
|
Maximum allowable quantity |
Maximum allowable quantity |
Unstable (reactives) detonable |
|
Maximum allowable quantity |
Maximum allowable quantity |
|
|
1,200 2,000 |
Not applicable |
|
Detonable
|
Maximum allowable quantity Maximum allowable quantity 25 50 |
Not applicable |
Unstable (reactives) nondetonable |
|
1 25 |
2,000 10,000 |
Water reactives |
|
1 25 |
Not applicable |
|
Not applicable |
Not applicable |
2,000 |
For SI: 1 pound = 0.454 kg, 1 cubic foot = 0.02832 m3, 1 ton = 2000 lbs. = 907.2 kg.
Table 5003.8.3.2
Design and number of
Floor level |
Percentage of the |
Number of control areas per floor |
|
|
Above |
Higher than 9 |
5 |
1 |
2 |
7-9 |
5 |
2 |
2 |
|
6 |
12.5 |
2 |
2 |
|
5 |
12.5 |
2 |
2 |
|
4 |
12.5 |
2 |
2 |
|
3 |
50 |
2 |
1 |
|
2 |
75 |
3 |
1 |
|
1 |
100 |
4 |
1 |
|
Below |
1 |
75 |
3 |
1 |
2 |
50 |
2 |
1 |
|
Lower than 2 |
Not allowed |
Not allowed |
Not allowed |
a. Percentages shall be of the
b. Separation shall include fire barriers and horizontal
assemblies as necessary to provide separation from other portions of
Exception: The floor assembly of the
Electrical equipment and devices within cabinets used for the
storage of hazardous gases or liquids shall be in accordance with NFPA 70
as
"HAZARDOUS-KEEP FIRE AWAY."
Exceptions:
Exceptions:
Table 5003.11.1
Maximum allowable quantity per
Condition |
|
||
Materiala |
Class |
Solids pounds |
Liquids gallons |
A. Health-hazard
materials-nonflammable and noncombustible solids and |
|||
1.
|
Not applicable |
9,750 |
975 |
2. |
Not applicable |
20b,c |
2b,c |
3. |
Not applicable |
1,000 |
100 |
B. Physical-hazard
materials-nonflammable and noncombustible solids and |
|||
1.
|
4 |
Not allowed |
Not allowed |
3 |
1,150g |
115 |
|
2 |
2,250 |
225 |
|
1 |
18,000i,j |
1,800i,j |
|
2. Unstable (reactives)b,c |
4 |
Not allowed |
Not allowed |
3 |
550 |
55 |
|
2 |
1,150 |
115 |
|
1 |
Not limited |
Not limited |
|
3. Water Reactives |
3b,c |
550 |
55 |
2b,c |
1,150 |
115 |
|
1 |
Not limited |
Not limited |
For SI: 1 pound = 0.454 kg, 1 gallon = 3.785 L, 1 cubic foot = 0.02832 m3.
a. Hazard categories are as specified in paragraph (A)(2)(b)(5001.2.2) of this rule.
b. Maximum allowable quantities shall be increased 100
c. Maximum allowable quantities shall be increased 100
d. See Table 5003.8.3.2 of this rule for design and number of control areas.
e. Maximum allowable quantities for other hazardous material categories shall be in accordance with paragraph (C)(1)(5003.1) of this rule.
f. Maximum allowable quantities shall be increased 100
g. Maximum allowable quantities shall be increased to 2,250 pounds where individual packages are in the original sealed containers from the manufacturer or packager and do not exceed 10 pounds each.
h. Maximum allowable quantities shall be increased to 4,500 pounds where individual packages are in the original sealed containers from the manufacturer or packager and do not exceed 10 pounds each.
i. Quantities are unlimited where protected by an
j. Quantities are unlimited in an
Exceptions:
Exception: Outdoor storage of containers on containment pallets in accordance with paragraph (D)(2)(c)(5004.2.3) of this rule.
Except for surfacing, the floors, sills, dikes, sumps and
collection systems shall be constructed of noncombustible material, and the
Table 5004.2.2
Required
Material |
|
Outdoor storage |
|||
|
|
|
|
||
1. Physical-hazard materials |
|||||
|
|
Not applicable |
See rule 1301:7-7-57 of the Administrative Code |
Not applicable |
See rule 1301:7-7-57 of the Administrative Code |
|
See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|||
|
See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|||
|
See rule 1301:7-7-55 of the Administrative Code |
See rule 1301:7-7-55 of the Administrative Code |
|||
|
See rule 1301:7-7-56 of the Administrative Code |
See rule 1301:7-7-56 of the Administrative Code |
|||
|
|
Not applicable |
See rule 1301:7-7-57 of the Administrative Code |
Not applicable |
See rule 1301:7-7-57 of the Administrative Code |
|
See rule 1301:7-7-57 of the Administrative Code See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|||
|
See rule 1301:7-7-57 of the Administrative Code |
||||
|
Not required |
Not applicable |
Not required |
Not applicable |
|
|
|
Required |
Required |
Not required |
Not required |
|
|||||
|
|||||
|
|||||
|
|||||
|
Not required |
Not required |
Not required |
Not required |
|
|
|
Required |
Required |
Not required |
Not required |
|
|||||
|
|||||
|
Not required |
Not required |
Not required |
Not required |
|
|
Not required |
Required |
Not required |
Required |
|
Unstable (reactives) |
|
Required |
Required |
Required |
Required |
|
|||||
|
|||||
|
Not required |
Not required |
Not required |
Not required |
|
Water reactives |
|
Required |
Required |
Required |
Required |
|
|||||
|
Not required |
Not required |
Not required |
Not required |
|
2. Health-hazard materials |
|||||
|
Not required |
Required |
Not required |
Required |
|
|
Required |
Required |
Required |
Required |
|
|
Exception: Storage areas for flammable solids complying with rule 1301:7-7-59 of the Administrative Code.
For storage areas for
Exception: Storage of
Exception:
Exceptions:
Exception: Gases, liquids or solids that can be
demonstrated not to create harmful gases,
Table 5005.2.1.4
Required
Material |
|
Outdoor liquids use |
|
1. Physical-hazard materials |
|||
|
|
See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|
See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|
|
See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|
|
See rule 1301:7-7-55 of the Administrative Code |
See rule 1301:7-7-55 of the Administrative Code |
|
|
See rule 1301:7-7-56 of the Administrative Code |
See rule 1301:7-7-56 of the Administrative Code |
|
|
|
See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|
See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|
|
See rule 1301:7-7-57 of the Administrative Code |
See rule 1301:7-7-57 of the Administrative Code |
|
|
Not applicable |
Not applicable |
|
|
|
Required |
Required |
|
|||
|
|||
|
|||
|
|||
|
Not required |
Not required |
|
|
|
Required |
Required |
|
|||
|
|||
|
|||
|
Required |
Required |
|
Unstable (reactives) |
|
Required |
Required |
|
|||
|
|||
|
Not required |
Required |
|
Water reactives |
|
Required |
Required |
|
|||
|
Not required |
Required |
|
2. Health-hazard materials |
|||
|
Required |
Required |
|
|
|||
|
Exception: Where process vessels are designed to
contain fully the worst-case
Exception: Use of
Notes
Promulgated Under: 119.03
Statutory Authority: 3737.22, 3737.82, 3737.83
Rule Amplifies: 3737.22, 3737.82, 3737.83, 3743
Prior Effective Dates: 07/01/1979, 06/01/1985, 06/15/1992, 07/01/1993, 09/01/1993, 09/01/1995, 03/30/1998, 01/03/2000, 09/01/2005, 07/01/2007, 11/01/2011, 12/15/2017, 01/05/2019
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