250 R.I. Code R. 250-RICR-120-05-22.11

Current through December 26, 2024
Section 250-RICR-120-05-22.11 - Table III Minimum Quantities

Table III Minimum Quantities (pounds/year)

CHEMICAL NAME

CAS #

Minimum Quantity

Acetaldehyde

75070

50

Acetamide

60355

5

Acetonitrile

75058

200

Acetophenone

98862

900

2-Acetylaminofluorene

53963

0.09

Acrolein

107028

0.07

Acrylamide

79061

0.09

Acrylic acid

79107

3

Acrylonitrile

107131

1

Aldrin

309002

0.002

Allyl chloride

107051

3

2-Aminoanthraquinone

117793

10

4-Aminobiphenyl

92671

0.02

Ammonia

7664417

300

Aniline

62533

3

o-Anisidine

90040

2

Antimony & compoundsa, including antimony trioxide

0.6

Aramite

140578

10

Arsenic & compoundsa (inorganic)

0.02

Arsine

7784421

0.2

Asbestos

1332214

400b

Azobenzene

103333

3

Barium

7440393

2,000

Benzene

71432

10

Benzidine

92875

0.002

Benzoic acid

65850

30,000

Benzotrichloride

98077

0.03

Benzyl chloride

100447

2

Beryllium & compoundsa

0.04

Biphenyl

92524

600

Bis (chloromethyl) ether

542881

0.002

Bis (2-ethylhexyl) phthalate (DEHP)

117817

40

Boron and borates

4

Bromates (including Potassium bromate)

0.8

Bromine and compounds (except Hydrogen bromide & Bromates)j

200

Bromodichloromethane

75274

3

Bromoform

75252

100

1,3-Butadiene

106990

3

Butyl benzyl phthalate

85687

2,000

Cadmium & compoundsa

0.07

Calcium cyanamide

156627

100

Captan

133062

100

Carbaryl

63252

900

Carbon disulfide

75150

2,000

Carbon tetrachloride

56235

8

Carbonyl sulfide

463581

70

Catechol

120809

500

Chloramben

133904

200

Chlordane

57749

0.1

Chlorinated paraffins (avg length C12- C13, 60% chlorine)

108171262

4

Chlorine

7782505

10

Chlorine dioxide

10049044

9

Chloroacetic acid

79118

10

2-Chloroacetophenone

532274

0.09

4-Chloroaniline

106478

30

Chlorobenzene

108907

20,000

Chlorobenzilate

510156

80

1-Chloro-1,1-difluoroethane (CFC 142B)

75683

36,500

Chlorodifluoromethane (HCFC-22)

75456

36,500

Chloroform

67663

20

Chloromethyl methyl ether

107302

0.1

2-Chlorophenol

95578

60

4-Chloro-o-phenylenediamine

95830

20

Chloropicrin

76062

10

Chloroprene

126998

100

p-chloro-o-toluidine

95692

1

Chromium III & compoundsa, insoluble salts

20,000

Chromium VI & compoundsa

0.009

Cobalt & compoundsa

0.1

Coke oven emissions

8007452

0.2

Copper & compoundsa, except Copper cyanide

40

p-Cresidine

120718

2

Cresols/Cresylic acid isomers and mixtures (Methylphenols)

1319773

20,000

Cumene

98828

1,000

Cupferron

135206

2

Cyanide & compounds (inorganic)ij, except Hydrogen cyanide

100

Cyclohexane

110827

20,000

2,4-Diaminoanisole

615054

20

2,4-Diaminotoluene

95807

0.1

Diazomethane

334883

90

Dibromochloromethane

124481

100

1,2-Dibromo-3-chloropropane

96128

0.05

Dibutylphthalate

84742

700

1,2-Dichlorobenzene

95501

700

1,4-Dichlorobenzene (p-Dichlorobenzene)

106467

10

3,3'-Dichlorobenzidene

91941

0.3

Dichloro diphenyl dichloroethylene (DDE)

3547044

1

cis- 1,2-Dichloroethene

156592

1,000

trans- 1,2-Dichloroethene

156605

300

Dichloroethyl ether (Bis (chloroethyl) ether)

111444

0.3

2,4-Dichlorophenoxyacetic acid, salts & esters (2,4-D)

94757

90

1,3-Dichloropropene

542756

20

Dichlorvos

62737

1

Dieldrin

60571

0.02

Diethanolamine

111422

300

Diethyl sulfate

64675

0.3

1,1-Difluoroethane (HCFC 152a)

75376

36,500

3,3'-Dimethoxybenzidine

119904

0.09

p-Dimethyl aminoazobenzene

60177

0.09

n,n-Dimethyl aniline

121697

20

3,3'-Dimethyl benzidine

119937

0.002

Dimethyl carbamoyl chloride

79447

0.03

Dimethyl formamide

68122

3,000

1,1-Dimethyl hyrazine

57147

0.1

1,2-Dimethyl hyrazine

540738

0.0007

2,4-Dimethylphenol

105679

200

Dimethyl phthalate

131113

1,000

Dimethyl sulfate

77781

0.02

4,6-Dinitro-o-cresol

534521

4

2,4-Dinitrophenol

51285

10

2,4-Dinitrotoluene

121142

1

1,4-Dioxane (1,4-Diethyleneoxide)

123911

10

1,2-Diphenylhydrazine (Hydrazobenzene)

122667

0.5

Epichlorohydrin

106898

90

1,2-Epoxybutane

106887

200

Ethyl acrylate

140885

50

Ethyl benzene

100414

9,000

Ethyl carbamate (Urethane)

51796

0.3

Ethyl chloride (Chloroethane)

75003

10,000

Ethylene dibromide (Dibromoethane)

106934

0.2

Ethylene dichloride (1,2-Dichloroethane)

107062

4

Ethylene glycol

107211

700

Ethylene glycol monobutyl ether

111762

4,000

Ethylene glycol monoethyl ether

110805

100

Ethylene glycol monoethyl ether acetate

111159

40

Ethylene glycol monomethyl ether

109864

30

Ethylene glycol monomethyl ether acetate

110496

10,000

Ethylene imine (Aziridine)

151564

0.005

Ethylene oxide

75218

1

Ethylene thiourea

96457

9

Ethylidene dichloride (1,1-Dichloroethane)

75343

70

Fluorides & compoundsj, including Hydrogen fluoride

7

Formaldehyde

50000

9

Glutaraldehyde

111308

9

Heptachlor

76448

0.009

Hexachlorobenzene

118741

0.02

Hexachlorobutadiene

87683

2

Hexachlorocyclohexanes, technical grade & mixed isomers

608731

0.2

alpha-Hexachlorocyclohexane

319846

0.07

beta-Hexachlorocyclohexane

319857

0.2

gamma-Hexachlorocyclohexane (Lindane)

58899

0.1

Hexachlorocyclopentadiene

77474

20

Hexachloroethane

67721

30

Hexamethylene-1,6-diisocyanate

822060

0.6

Hexamethylphosphoramide

680319

0.005

Hexane

110543

20,000

Hydrazine

302012

0.02

Hydrochloric acid (Hydrogen chloride)

7647010

700

Hydrogen bromide

10035106

2,000

Hydrogen cyanide

74908

100

Hydrogen sulfide

7783064

10

Hydroquinone

123319

500

Isophorone

78591

2,000

Isopropanol

67630

1,000

Lead & compoundsa, inorganic

0.9

Lead - tetraethyl lead

78002

0.0009

Maleic anhydride

108316

4

Manganese & compoundsa

0.2

Mercury & compoundsa - elemental & inorganic

0.7

Mercury - Methyl mercury

22967926

0. 3

Methanol

67561

10,000

Methoxychlor

72435

60

Methyl bromide (Bromomethane)

74839

70

Methyl chloride (Chloromethane)

74873

400

Methyl chloroform (1,1,1-Trichloroethane)

71556

3,000

4,4-Methylene bis (2-chloroaniline)

101144

0.2

Methylene chloride (Dichloromethane)

75092

200

4,4-Methylenedianiline

101779

0.2

Methylene diphenyl diisocyanate

101688

70

Methyl ethyl ketone (2-Butanone)

78933

4,000

Methyl hydrazine

60344

0.04

Methyl iodide (Iodomethane)

74884

3,000

Methyl isobutyl ketone (Hexanone)

108101

9,000

Methyl isocyanate

624839

100

Methyl methacrylate

80626

2,000

Methyl tert butyl ether (MTBE)

1634044

3,000

Michler's ketone (4,4'-Bis (dimethylamino) benzophenone)

90948

0.4

Fine mineral fibersc

2,000

Molybdenum and compoundsa

60

Naphthalene

91203

3

Nickel and compoundsa, except Nickel subsulfide

0.4

Nickel subsulfide

12035722

0.2

Nitric acid

7697372

30

Nitrobenzene

98953

200

4-Nitrobiphenyl

92933

0.002

4-Nitrophenol

100027

10

2-Nitropropane

79469

10

N-Nitrosodi-n-butylamine

924163

0.07

N-Nitrosodiethylamine

55185

0.002

N-Nitrosodimethylamine

62759

0.008

N-Nitrosodiphenylamine

86306

40

N-Nitrosdi-n-propylamine

621647

0.05

N-Nitroso-n-methylethylamine

10595956

0.02

N-Nitroso-n-methylurea

684935

0.003

N-Nitrosomorpholine

59892

0.05

N-Nitrosopiperidine

100754

0.04

N-Nitrosopyrrolidine

930552

0.2

Parathion

56382

10

Pentachloronitrobenzene (Quintozene)

82688

30

Pentachlorophenol

87865

7

Phenol

108952

30

p-Phenylenediamine

106503

20

Phosgene

75445

0.9

Phosphine

7803512

30

Phosphoric acid

7664382

800

Phosphorus, white

7723140

0.2

Phthalic anhydride

85449

2,000

Polychlorinated biphenyls (PCBs), except Aroclor 1254

1336363

0.1

PCBs- Aroclor 1254

11097691

0.2

Polychlorinated dibenzo dioxins (PCDDs), polychlorinated dibenzo furans (PCDFs) and dioxin-like polychlorinated biphenyls (PCBs)

3 X 10-7d

Polycyclic Organic Matter

0.01e

1,3-Propane sultone

1120714

0.1

beta-Propiolactone

57578

0.02

Propionaldehyde

123386

20

Propoxur (Baygon)

114261

10

n-Propyl bromide (1-Bromopropane)

106945

10,000

Propylene

115071

36,500

Propylene dichloride (1,2-Dichloropropane)

78875

10

Propylene glycol monomethyl ether (PGME)

107982

36,500

Propylene oxide

75569

30

1,2-Propylenimine (2-Methyl aziridine)

75558

0.01

Quinoline

91225

0.1

Quinone

106514

100

Selenium & compoundsa except Hydrogen selenide and

7782492

2,000

Selenium sulfide

Selenium - Hydrogen selenide

2

Selenium sulfide

7446346

20

Sodium hydroxide

1310732

3

Styrene

100425

3,000

Styrene oxide

96093

2

Sulfatesf

40

Sulfuric acid and Oleumg

40

1,1,1,2-Tetrachloroethane

630206

300

1,1,2,2-Tetrachloroethane

79345

6,000

Tetrachloroethylene (Perchloroethylene)

127184

20

Tetrachlorophenols

25167833

10,000

1,1,1,2-Tetrafluoroethane

811972

36,500

Thioacetamide

62555

0.07

Titanium tetrachloride

7550450

10

Toluene

108883

1,000

2,4-Toluene diamine (2,4-Diaminotoluene)

95807

0.1

2,4-and 2,6-Toluene diisocyanateh

26471625

8

o-Toluidine

95534

2

Toxaphene (Chlorinated camphene)

8001352

0.03

1,2,4-Trichlorobenzene

120821

90

1,1,2-Trichloroethane

79005

30

Trichloroethylene

79016

50

Trichlorofluoromethane

75694

3,000

2,4,5-Trichlorophenol

95954

900

2,4,6-Trichlorophenol

88062

30

Triethylamine

121448

800

Trifluralin

1582098

90

2,2,4-Trimethylpentane

540841

20,000

Vanadium and compoundsa

0.07

Vinyl acetate

108054

600

Vinyl bromide

593602

0.5

Vinyl chloride

75014

20

Vinylidene chloride (1,1-Dichloroethylene)

75354

600

Xylenes, isomers and mixtures

1330207

3,000

Zinc and compoundsa

3,000

aFor metal compounds, Minimum Quantities apply to the metal portion of the compound.

bAsbestos units are fibers/year.

cFine mineral fibers are mineral fiber emissions from facilities manufacturing or processing glass, rock, or slag fibers or other mineral derived fibers, average diameter 1 micrometer (µm) or less.

dPCDD Minimum Quantity is in terms of 2,3,7,8-tetrachlorodibenzodioxin equivalents, calculated as specified in the Rhode Island Air Toxics Guideline.

ePolycyclic Organic Matter Minimum Quantity is in terms of benzo(a)pyrene equivalents, calculated as specified in the Rhode Island Air Toxics Guideline.

fSulfates MQ applies to ammonium bisulfate [(NH4)HSO4, CAS 7803-63-6], ammonium sulfate [(NH4)2SO4, CAS 7783-20-2], ferric sulfate [Fe(SO4)3, CAS 10028-22-5] and sodium sulfate [Na2SO4, CAS 7757-82-6]

gSulfuric acid and oleum MQ applies to sulfuric acid (H2SO4, CAS 7664-03-9), sulfur trioxide (SO3, CAS 7446-71-9) and oleum (H2SO4 + SO3, CAS 8014-95-7)

hIncludes 2,4-TDI (CAS 584849), 2,6-TDI (CAS 91087) and 2,4/2,6 mixtures (CAS 26471625)

iXCN where X equals any group other than H where a formal dissociation may occur, such as KCN or Ca(CN)2.

j For bromine, cyanide and fluoride compounds, MQs apply to the bromine, cyanide or fluoride portion of the compound

250 R.I. Code R. 250-RICR-120-05-22.11

Adopted effective 1/10/2019