Idaho Administrative Code
Title IDAPA 58 - Environmental Quality, Department of
Rule 58.01.01 - RULES FOR THE CONTROL OF AIR POLLUTION IN IDAHO
Section 58.01.01.585 - TOXIC AIR POLLUTANTS NON-CARCINOGENIC INCREMENTS

CAS NUMBER

SUBSTANCE

OEL (mg/m3)

EL (Ib/hr)

AAC (mg/m3)

60-35-5

Acetamide (NY)

-

0.002

0.0003

64-19-7

Acetic acid

25

1.67

1.25

108-24-7

Acetic anhydride

20

1.33

1

67-64-1

Acetone

1780

119

89

75-05-8

Acetonitrile

67

4.47

3.35

540-59-0

Acetylene dichloride, See 1,2-Dichloroethylene

79-27-6

Acetylene tetrabromide

15

1

.75

107-02-8

Acrolein

0.25

0.017

0.0125

79-10-7

Acrylic acid

30

2

1.5

107-18-6

Allyl alcohol

5

0.333

.25

106-92-3

Allyl glycidyl ether

22

1.47

1.1

2179-59-1

Allyl propyl disulfide

12

0.8

0.6

7429-90-5

Aluminum Including:

NA

Metal & Oxide

10

0.667

0.5

NA

Pyro powders

5

0.333

0.25

NA

Soluble salts

2

0.133

0.10

NA

Alkyls not otherwise classified

2

0.133

0.10

141-43-5

2-Aminoethanol, See Ethanolamine

504-29-0

2-Aminopyridine

2

0.133

0.10

7664-41-7

Ammonia

18

1.2

0.9

12125-02-9

Ammonium chloride fume

10

0.667

0.5

3825-26-1

Ammonium perfluo-octanoate

0.1

0.007

0.05

7773-06-0

Ammonium sulfamate

10

0.667

0.5

628-63-7

n-Amyl acetate

530

35.3

26.5

626-38-0

Sec-Amyl acetate

665

44.3

33.25

7440-36-0

Antimony & compounds, as Sb (handling & use)

0.5

0.033

0.025

86-88-4

ANTU

0.3

0.02

0.015

7784-42-1

Arsine

0.2

0.013

0.01

86-50-0

Azinphos-methyl

0.2

0.013

0.01

7440-39-3

Barium, soluble compounds, as Ba

0.5

0.033

0.025

17804-35-2

Benomyl

10

0.67

0.5

7106-51-4

p-Benzoquinone, See Quinone

94-36-0

Benzoyl peroxide

5

0.333

0.25

92-52-4

Biphenyl

1.5

0.1

0.075

1304-82-1

Bismuth telluride undoped

10

0.667

0.05

NA

Bismuth telluride if selenium doped

5

0.333

0.25

1303-96-4

Borates, tetra odium salts - Including:

NA

Anhydrous

1

0.067

0.05

NA

Decahydrate

5

0.333

0.25

NA

Pentahydrate

1

0.067

0.05

1303-86-2

Boron oxide

10

0.667

0.5

10294-33-4

Boron tribromide

10

0.667

0.5

7637-07-2

Boron trifluoride

3

0.2

0.25

314-40-9

Bromacil

10

0.667

0.5

7726-95-6

Bromine

0.7

0.047

0.035

7789-30-2

Bromine penta-fluoride

0.7

0.047

0.035

75-25-2

Bromoform

5

0.333

0.25

109-79-5

Butanethiol, see Butyl mercaptan

78-93-3

2-Butanone, see Methyl ethyl ketone

112-07-2

2-butoxyethyl acetate

-

8.33

1.25

111-76-2

2-Butoxyethanol (EGBG)

120

8

6

123-86-4

n-Butyl acetate

710

47.3

35.5

105-46-4

sec-Butyl acetate

950

63.3

47.5

540-88-5

tert-Butyl acetate

950

63.3

47.5

141-32-2

Butyl acrylate

55

3.67

2.75

71-36-3

n-Butyl alcohol

150

10

7.5

78-92-2

Sec-Butyl alcohol

305

20.3

15.25

75-65-0

tert-Butyl alcohol

300

20

15

109-73-9

Butylamine

15

1

.75

124-17-4

Butyl carbitol acetate (ID)

-

0.846

.625

1189-85-1

tert-Butyl chromate, as CrO3

0.1

0.007

.005

2426-08-6

n-Butyl glycidyl ether

135

9

6.75

138-22-7

n-Butyl lactate

25

1.67

1.25

109-79-5

Butyl mercaptan

1.8

0.12

0.09

89-72-5

o-sec-Butylphenol

30

2

1.5

98-51-1

p-tert-Butyltoluene

60

4

3

1317-65-3

Calcium carbonate

10

0.667

0.5

156-62-7

Calcium cyanamide

0.5

0.033

0.025

1305-62-0

Calcium hydroxide

5

0.333

0.25

1305-78-8

Calcium oxide

2

0.133

0.1

1344-95-2

Calcium silicate (synthetic)

10

0.667

0.5

13397-24-5

Calcium sulfate

10

0.667

0.5

76-22-2

Camphor, synthetic

12

0.8

0.6

105-60-2

Caprolactam - Including:

Dust

1

0.067

0.05

Vapor

20

1.33

1.0

1333-86-4

Carbon black

3.5

0.23

0.175

2425-06-1

Captafol

0.1

0.007

0.005

133-06-2

Captan

5

0.333

0.25

463-58-1

Carbonyl sulfide

0.4

0.027

0.02

63-25-2

Carbaryl

5

0.333

0.25

1563-66-2

Carbofuran

0.1

0.007

0.005

75-15-0

Carbon disulfide

30

2

1.5

558-13-4

Carbon tetrabromide

1.4

0.093

0.07

75-44-5

Carbonyl chloride, See Phosgene

353-50-4

Carbonyl fluoride

5

0.333

0.25

120-80-9

Catechol

20

1.33

1.0

21351-79-1

Cesium hydroxide

2

0.133

0.10

133-90-4

Chloramben (PL)

-

887

133

8001-35-2

Chlorinated camphene

0.5

0.0333

0.025

31242-93-0

Chlorinated diphenyl oxide

0.5

0.033

0.025

7782-50-5

Chlorine

3

0.2

0.15

10049-04-4

Chlorine dioxide

0.3

0.02

0.015

7790-91-2

Chlorine trifluoride (CL)

0.38

0.025

0.002

107-20-0

Chloroacetaldehyde

0.32

0.021

0.015

78-95-5

Chloroacetone

0.38

0.0253

0.019

532-27-4

a-Chloroacetophenone

0.32

0.021

0.016

79-04-9

Chloroacetyl chloride

0.2

0.013

0.01

108-90-7

Chlorobenzene

350

23.3

17.5

510-15-6

Chlorobenzilate (PL 1)

-

0.047

0.035

2698-41-1

O-Chlorobenzylidene malononitrile (CL)

0.4

0.0027

0.03

126-99-8

2-Chloro-1,3-butadiene, see B-Chloroprene

107-07-3

2-Chloroethanol, see Ethylene chlorohydrin

600-25-9

1-Chloro-1-nitro propane

10

0.667

0.5

95-57-8

2-Chlorophenol (and all isomers) (ID)

-

0.033

0.025

76-06-2

Chloropicrin

0.7

0.047

0.037

126-99-8

B-chloroprene

36

2.4

1.8

2039-87-4

o-Chlorostyrene

285

19

14.25

95-49-8

o-Chlorotoluene

250

16.7

12.5

1929-82-4

2-Chloro-6-(tri-chloromethyl) pyridine, see Nitrapyrin

2921-88-2

Chlorpyrifos

0.2

0.013

0.01

7440-47-3

Chromium metal - Including:

0.5

0.033

0.025

7440-47-3

Chromium (II) compounds, as Cr

0.5

0.033

0.025

16065-83-1

Chromium (III) compounds, as Cr

0.5

0.033

0.025

2971-90-6

Clopidol

10

0.667

0.5

NA

Coal dust (<5% silica)

2

0.133

0.1

10210-68-1

Cobalt carbonyl as Co

0.1

0.007

0.005

16842-03-8

Cobalt hydrocarbonyl as Co

0.1

0.007

0.005

7440-48-4

Cobalt metal, dust, and fume

0.05

0.0033

0.0025

7440-50-8

Copper:

7440-50-8

Fume

0.2

0.013

0.01

7440-50-8

Dusts & mists, as Cu

1

0.067

0.05

95-48-7

o-Cresol

22

1.47

1.1

108-39-4

m-Cresol

22

1.47

1.1

106-44-5

p-Cresol

22

1.47

1.1

1319-77-3

Cresols/Cresylic Acid (isomers and mixtures)

22

1.47

1.1

123-73-9

Crotonaldehyde

5.7

0.38

0.285

299-86-5

Cruformate

5

0.333

0.25

98-82-8

Cumene

245

16.3

12.25

420-04-2

Cyanamide

2

0.133

0.1

592-01-8

Cyanide and compounds as CN

5

0.333

0.25

110-82-7

Cyclohexane

1050

70

52.5

108-93-0

Cyclohexanol

200

13.3

10

108-94-1

Cyclohexanone

100

6.67

5

110-83-8

Cyclohexene

1015

67.7

50.75

108-91-8

Cyclohexylamine

41

2.73

2.05

121-82-4

Cyclonite

1.5

0.1

0.075

542-92-7

Cyclopentadiene

200

13.3

10

287-92-3

Cyclopentane

1720

114.667

86

94-75-7

2,4-D

10

0.667

0.5

17702-41-9

Decaborane

0.3

0.02

0.015

8065-48-3

Demeton

0.1

0.007

0.005

123-42-2

Diacetone alcohol

240

16

12

39393-37-8

Dialkyl phthalate (ID)

-

16.4

2.46

107-15-3

1,2-Diaminoethane, See Ethylenediamine

333-41-5

Diazinon

0.1

0.007

0.005

334-88-3

Diazomethane

0.34

0.023

0.017

19287-45-7

Diborane

0.1

0.007

0.005

102-81-8

2-N-Dibutylamino ethanol

14

0.933

0.7

2528-36-1

Dibutyl phenyl phosphate

3.5

0.233

0.175

107-66-4

Dibutyl phosphate

8.6

0.573

0.43

84-74-2

Dibutyl phthalate

5

0.333

0.25

7572-29-4

Dichloroacetylene

0.39

0.0026

0.0195

95-50-1

o-Dichlorobenzene

300

20

15

106-46-7

1,4-Dichlorobenzene

450

30

22.5

118-52-5

1,3-Dichloro-5, 5-dimethyl hydantoin

0.2

0.013

0.025

75-34-3

Dichloroethane

405

27

20.25

540-59-0

1,2-Dichloroethylene

790

52.7

39.5

111-44-4

Dichloroethyl ether

30

2

1.5

75-43-4

Dichlorofluoromethane

40

2.67

2

594-72-9

1, l-Dichloro-l-nitroethane

10

0.667

0.5

78-87-5

1,2-Dichloropropane, see Propylene dichloride

75-99-0

2,2-Dichloropropionic acid

6

0.4

0.3

62-73-7

Dichlorvos

1

0.067

0.05

141-66-2

Dicrotophos

0.25

0.017

0.125

77-73-6

Dicyclopentadiene

30

2

1.5

102-54-5

Dicyclopentadienyl iron

10

0.667

0.5

111-42-2

Diethanolamine

15

1

0.75

109-89-7

Diethylamine

30

2

1.5

100-37-8

2-Diethylamino-ethanol

50

3.33

2.5

111-40-0

Diethylene triamine

4

0.267

0.2

60-29-7

Diethyl ether

1200

80

60

96-22-0

Diethyl Ketone

705

47

35.25

84-66-2

Diethyl phthalate

5

0.333

0.25

2238-07-5

Diglycidyl ether (DGE)

0.53

0.035

0.0265

123-31-9

Dihydroxybenzene, see Hydroquinone

108-83-8

Diisobutyl ketone

145

9.67

7.25

108-18-9

Diisopropylamine

20

1.33

1

127-19-5

Dimethyl acetamide

35

2.33

1.75

124-40-3

Dimethylamine

9.2

0.613

0.46

60-11-7

Dimethyl aminoazo-benzene (NY)

-

0.002

0.0003

1300-73-8

Dimethylamino-benzene, see Xylidine

121-69-7

Dimethylaniline (N,N-Dimethylaniline)

25

1.67

1.25

1330-20-7

Dimethylbenzene, see Xylene

300-76-5

Dimethyl-1,2-dibromo-2-dichloroethyl phosphate, see Naled

68-12-2

Dimethylformamide

30

2

1.5

108-83-8

2,6-Dimethyl-4-heptanone, see Diisobutyl ketone

131-11-3

Dimethylphthalate

5

0.333

0.25

148-01-6

Dinitolmide

5

0.333

0.25

528-29-0

Dinitrobenzene

1

0.067

0.05

99-65-0

m (or) 1,3-Dinitrobenzene

1

0.067

0.05

100-25-4

p (or) 1,4-Dinitrobenzene

1

0.067

0.05

534-52-1

Dinitro-o-cresol

0.2

0.013

0.01

148-01-6

3,5-Dinitro-o-toluamide, see Dinitolmide

117-84-0

N-Dioctyl Phthalate

5

0.333

0.25

78-34-2

Dioxathion

0.2

0.013

0.01

92-52-4

Diphenyl, see Biphenyl

122-39-4

Diphenylamine

10

0.667

0.5

Diphenyl methane diisocyanate, see Methylenediphenyl diisocyanate

34590-94-8

Dipropylene glycol methyl ether

600

40

30

123-19-3

Dipropyl ketone

235

15.7

11.75

85-00-7

Diquat

0.5

0.033

0.01

97-77-8

Disulfiram

2

0.133

0.1

298-04-4

Disulfoton

0.1

0.007

0.005

128-37-0

2,6-Ditert. butyl-p-cresol

10

0.667

0.5

330-54-1

Diuron

10

0.667

0.5

108-57-6

Divinyl benzene

50

3.33

2.5

1302-74-5

Emery (corundum) total dust (> 1% silica)

10

0.667

0.5

115-29-7

Endosulfan

0.1

0.007

0.005

72-20-8

Endrin

0.1

0.007

0.005

13838-16-9

Enflurane

566

37.7

28.3

1395-21-7

Enzymes, see Subtilisins

2104-64-5

EPN (Ethoxy-4-Nitro-phenoxy phenylphosphine)

0.5

0.033

0.025

106-88-7

1,2-Epoxybutane (MI)

-

0.8

0.6

75-56-9

1,2-Epoxypropane, see Propylene oxide

556-52-5

2,3-Epoxy-1-propanol, see Glycidol

75-08-1

Ethanethiol, see Ethyl mercaptan

141-43-5

Ethanolamine

8

0.533

0.4

563-12-2

Ethion

0.4

0.027

0.02

110-80-5

2-Ethoxyethanol

19

1.27

0.95

111-15-9

2-Ethoxyethyl acetate (EGEEA)

27

1.8

1.35

141-78-6

Ethyl acetate

1400

93.3

70

64-17-5

Ethyl alcohol

1880

125

94

75-04-7

Ethylamine

18

1.2

0.9

541-85-5

Ethyl amyl ketone

130

8.67

6.5

100-41-4

Ethyl benzene

435

29

21.75

74-96-4

Ethyl bromide

22

1.47

1.1

106-35-4

Ethyl butyl ketone

230

15.3

11.5

51-79-6

Ethyl carbamate (Urethane) (WA)

-

0.002

0.0015

75-00-3

Ethyl chloride

2640

176

132

107-07-3

Ethylene chlorohydrin

3

0.2

0.15

107-15-3

Ethylenediamine

25

1.67

1.25

107-06-2

Ethylene dichloride

40

2.667

2

107-21-1

Ethylene glycol vapor (CL)

127

0.846

6.35

628-96-6

Ethylene glycol denigrate

0.31

0.021

0.016

110-49-6

Ethylene glycol methyl ether acetate, see 2-Methoxyethyl acetate

96-45-7

Ethylene thiourea (PL 2)

-

0.047

0.035

109-94-4

Ethyl formate

300

20

15

16219-75-3

Ethylidene norbornene (CL)

25

0.167

1.25

75-08-1

Ethyl mercaptan

1

0.067

0.05

100-74-3

N-Ethylmorpholine

23

1.53

1.15

78-10-4

Ethyl silicate

85

5.67

4.25

22224-92-6

Fenamiphos

0.1

0.007

0.005

115-90-2

Fensulfothion

0.1

0.007

0.005

55-38-9

Fenthion

0.2

0.013

0.01

14484-64-1

Ferbam

10

0.667

0.5

12604-58-9

Ferrovanadium dust

1

0.067

0.05

NA

Fibrous glass dust

10

0.667

0.5

NA

Fine Mineral Fibers - Including: mineral fiber emissions from facilities manufacturing or processing glass, rock, or slag fibers (or other mineral derived fibers) of average diameter 1 micrometer or less. (ID)

-

0.661

0.5

NA

Fluorides, as F

2.5

0.167

0.125

7782-41-4

Fluorine

2

0.133

0.1

944-22-9

Fonofos

0.1

0.007

0.005

75-12-7

Formamide

30

2

1.5

64-18-6

Formic acid

9.4

0.627

0.47

98-01-1

Furfural

8

0.533

0.4

98-00-0

Furfuryl alcohol

40

2.67

2

7782-65-2

Germanium tetrahydride

0.6

0.04

0.03

NA

Glass, Fibrous or dust, see Fibrous glass dust

111-30-8

Glutaraldehyde (CL)

0.82

0.0047

0.041

556-52-5

Glycidol

75

5

3.75

110-80-5

Glycol monoethyl ether, see 2-Ethoxyethanol

7440-58-6

Hafnium

0.5

0.033

0.025

110-43-0

2-Heptanone, see Methyl n-amyl ketone

106-35-4

3-Heptanone, see Ethyl butyl ketone

151-67-7

Halothane

404

26.9

20.2

142-82-5

Heptane (n-Heptane)

1640

109

82

77-47-4

Hexachlorocyclopentadiene

0.1

0.007

0.005

1335-87-1

Hexachloronaphthalene

0.2

0.013

0.010

684-16-2

Hexafluoroacetone

0.7

0.047

0.035

822-06-0

Hexamethylene diisocyanate

0.03

0.002

0.0015

680-31-9

Hexamethylphosphoramide (WA)

-

0.002

0.0015

110-54-3

Hexane (n-Hexane)

180

12

9

591-78-6

2-Hexanone, see Methyl n-butyl ketone

108-10-1

Hexone, see Methyl isobutyl ketone

108-84-9

sec-Hexyl acetate

300

20

15

107-41-5

Hexylene glycol (CL)

121

0.806

6.05

37275-59-5

Hydrogenated terphenyls

5

0.333

0.25

10035-10-6

Hydrogen bromide (CL)

10

0.0667

0.5

7647-01-0

Hydrogen chloride (CL)

7.5

0.05

0.375

7722-84-1

Hydrogen peroxide

1.5

0.1

0.075

7783-06-4

Hydrogen sulfide

14

0.933

0.7

123-31-9

Hydroquinone

2

0.133

0.1

123-42-2

4-Hydroxy-4-Methyl-2-pentanone, see Diacetone alcohol

999-61-1

2 -Hydroxypropyl acrylate

3

0.2

0.15

95-13-6

Indene

45

3

2.25

7440-74-6

Indium & compounds as In

0.1

0.007

0.005

7553-56-2

Iodine (CL)

0.1

0.0067

0.005

75-47-8

Iodoform

10

0.667

0.5

1309-37-1

Iron oxide fume (Fe2O3) as Fe

5

0.333

0.25

13463-40-6

Iron pentacarbonyl as Fe

0.8

0.053

0.04

7439-89-6

Iron salts, soluble, as Fe

1

0.067

0.05

123-92-2

Isoamyl acetate

525

35

26.25

123-51-3

Isoamyl alcohol

360

24

18

110-19-0

Isobutyl acetate

700

46.7

35

78-83-1

Isobutyl alcohol

150

10

6

26952-21-6

Isooctyl alcohol

270

18

13.5

78-59-1

Isophorone

28

1.867

1.4

4098-71-9

Isophorone diisocyanate

0.09

0.006

0.0045

109-59-1

Isopropoxyethanol

105

7

5.25

108-21-4

Isopropyl Acetate

1040

69.3

52

67-63-0

Isopropyl alcohol

980

65.3

49

75-31-0

Isopropylamine

12

0.8

0.6

643-28-7

N-Isopropylaniline

10

0.667

0.5

108-20-3

Isopropyl ether

1040

69.3

52

4016-14-2

Isopropyl glycidyl ether (IGE)

240

16

12

1332-58-7

Kaolin (respirable dust)

2

0.133

0.1

463-51-4

Ketene

0.9

0.06

0.045

7580-67-8

Lithium hydride

0.025

0.002

0.00125

546-93-0

Magnesite

10

0.667

0.5

1309-48-4

Magnesium oxide fume

10

0.667

0.5

121-75-5

Malathion

10

0.667

0.5

108-31-6

Maleic anhydride

1

0.067

0.05

7439-96-5

Manganese as Mn Including:

7439-96-5

Dust & compounds

5

0.333

0.25

7439-96-5

Fume

1

0.067

0.05

101-68-8

MDI, see Methylene diphenyl isocyanate

NA

Mercaptans not otherwise listed (ID)

-

0.033

0.025

141-79-7

Mesityl oxide

60

4

3

79-41-4

Methacrylic acid

70

4.67

3.5

74-93-1

Methanethiol, see Methyl mercaptan

67-56-1

Methanol

260

17.3

13

16752-77-5

Methomyl

2.5

0.17

0.125

72-43-5

Methoxychlor

10

0.667

0.5

109-86-4

2-Methoxyethanol

16

1.07

0.8

110-49-6

2-Methoxyethyl acetate

24

1.6

1.2

150-76-5

4-Methoxyphenol

5

0.333

0.25

108-65-6

1-methoxy-2-propyl acetate (ID)

n/a

24

3.6

79-20-9

Methyl acetate

610

40.7

30.5

74-99-7

Methyl acetylene

1640

109

82

NA

Methyl acetylene-propadiene mix (MAPP)

1640

109

82

96-33-3

Methyl acrylate

35

2.33

1.75

126-98-7

Methylacrylonitrile

3

0.2

0.15

74-89-5

Methylamine

12

0.8

0.6

108-11-2

Methyl emyl alcohol, see Methyl isobutyl carbinol

110-43-0

Methyl n-amyl ketone

235

15.7

11.75

100-61-8

N-Methyl aniline

2

0.133

0.1

74-83-9

Methyl bromide

19

1.27

0.95

591-78-6

Methyl n-butyl ketone

20

1.33

1

74-87-3

Methyl chloride

103

6.867

5.15

71-55-6

Methyl chloroform

1910

127

95.5

137-05-3

Methyl 2-cyano-acrylate

8

0.533

0.4

25639-42-3

Methylcyclohexanol

235

15.7

11.75

583-60-8

o-Methylcyclohexanone

230

15.3

11.5

8022-00-2

Methyl demeton

0.5

0.033

0.01

101-68-8

Methylenediphenyl diisocyanate (MDI)

0.05

0.003

0.0025

5124-30-1

Methylene bis (4-cyclohexyl isocyanate)

0.11

0.007

0.0055

78-93-3

Methyl ethyl ketone (MEK)

590

39.3

29.5

1338-23-4

Methyl ethyl ketone peroxide (CL)

1.5

0.01

0.0075

107-31-3

Methyl formate

246

16.4

12.3

541-85-5

5-Methyl-3-heptanone, see Ethyl amyl ketone

110-12-3

Methyl isoamyl ketone

240

16

12

108-11-2

Methyl isobutyl carbinol

104

6.93

5.2

108-10-1

Methyl isobutyl ketone

205

13.7

10.25

624-83-9

Methyl isocyanate

0.05

0.003

0.0025

563-80-4

Methyl isopropyl ketone

705

47

35.25

74-93-1

Methyl mercaptan

0.5

0.033

0.025

80-62-6

Methyl methacrylate

410

27.3

20.5

298-00-0

Methyl parathion

0.2

0.013

0.01

107-87-9

Methyl propyl ketone

700

46.7

35

681-84-5

Methyl silicate

6

0.4

0.3

98-83-9

a-Methyl styrene

240

16

10.20

109-87-5

Methylal (dimethoxymethane)

3110

207

155.5

108-87-2

Methylcyclohexane

1610

107

80.5

21087-64-9

Metribuzin

5

0.333

0.25

7786-34-7

Mevinphos

0.1

0.007

0.005

12001-26-2

Mica (Respirable dust)

3

0.2

0.15

NA

Mineral Wool Fiber (no asbestos)

10

0.667

0.5

7439-98-7

Molybdenum as Mo - Including:

108-90-7

Monochlorobenzene, see Chlorobenzene

6923-22-4

Monocrotophos

0.25

0.017

0.0125

110-91-8

Morpholine

70

4.67

0.35

300-76-5

Naled

3

0.2

0.15

91-20-3

Naphthalene

50

3.33

2.5

54-11-5

Nicotine

0.5

0.033

0.025

1929-82-4

Nitrapyrin

10

0.667

0.5

7697-37-2

Nitric acid

5

0.333

0.25

100-01-6

p-Nitroaniline

3

0.2

0.15

98-95-3

Nitrobenzene

5

0.333

0.25

100-00-5

p-Nitrochlorobenzene

3

0.2

0.15

79-24-3

Nitroethane

310

20.7

15.5

7783-54-2

Nitrogen trifluoride

29

1.93

1.45

55-63-0

Nitroglycerin

0.46

0.031

0.023

75-52-5

Nitromethane

50

3.333

2.5

108-03-2

1-Nitropropane

90

6

4.5

99-08-1

m (or) 3-Nitrotoluene

11

0.733

0.55

88-72-2

o (or) 2-Nitrotoluene

11

0.733

0.55

99-99-0

p (or) 4-Nitrotoluene

11

0.733

0.55

76-06-2

Nitrotrichloromethane, see Chloropicrin

10024-97-2

Nitrous oxide

90

6

4.5

111-84-2

Nonane

1050

70

52.5

2234-13-1

Octachloronaphthalene

0.1

0.007

0.005

111-65-9

Octane

1400

93.3

70

NA

Oil mist, mineral

5

0.333

0.25

20816-12-0

Osmium tetroxide as Os

0.002

0.0001

0.0001

144-62-7

Oxalic acid

1

0.067

0.05

7783-41-7

Oxygen difluoride (CL)

0.11

0.0007

0.0005

8002-74-2

Paraffin wax fume

2

0.133

0.1

4685-14-7

Paraquat

0.1

0.007

0.007

NA

Paraquat, all Compounds

0.1

0.007

0.005

56-38-2

Parathion

0.1

0.007

0.005

19624-22-7

Pentaborane

0.01

0.001

0.0005

1321-64-8

Pentachloronaphthalene

0.5

0.033

0.025

82-68-8

Pentachloronitrobenzene

0.5

0.0333

0.025

87-86-5

Pentachlorophenol

0.5

0.033

0.025

109-66-0

Pentane

1770

118

88.5

107-87-9

2-Pentanone, see Methyl propyl ketone

594-42-3

Perchloromethyl mercaptan

0.8

0.053

0.04

7616-94-6

Perchloryl Fluoride

13

0.867

0.65

93763-70-3

Perlite

10

0.667

0.5

532-27-4

Phenacyl chloride, see a-Chloroacetophenone

108-95-2

Phenol

19

1.27

0.95

92-84-2

Phenothiazine

5

0.333

0.25

108-45-2

m-Phenylenediamine

0.1

0.0067

0.005

106-50-3

p-Phenylenediamine

0.1

0.007

0.005

101-84-8

Phenyl ether, vapor

7

0.467

0.035

122-60-1

Phenyl glycidyl ether (PGE)

6

0.4

0.3

108-98-5

Phenyl mercaptan

2

0.133

0.1

638-21-1

Phenylphosphine (CL)

0.25

0.0017

0.00125

298-02-2

Phorate

0.05

0.003

0.001

7786-34-7

Phosdrin, see Mevinphos

75-44-5

Phosgene

0.4

0.027

0.02

7803-51-2

Phosphine

0.4

0.027

0.02

7664-38-2

Phosphoric acid

1

0.067

0.05

7723-14-0

Phosphorus

0.1

0.007

0.005

10025-87-3

Phosphorus oxychloride

0.6

0.04

0.030

10026-13-8

Phosphorus penta-chloride

1

0.067

0.05

1313-80-3

Phosphorus penta-sulfide

1

0.067

0.05

1314-56-3

Phosphorus pentoxide (ID)

-

0.067

0.05

7719-12-2

Phosphorus trichloride

1.5

0.1

0.075

85-44-9

Phthalic anhydride

6

0.4

0.3

626-17-5

m-Phthalodinitrile

5

0.333

0.25

1918-02-1

Picloram

10

0.667

0.5

88-89-1

Picric acid

0.1

0.006

0.005

83-26-1

Pindone

0.1

0.007

0.005

142-64-3

Piperazine dihydro-chloride

5

0.333

0.25

83-26-1

2-Pivaloyl-l,3-indandione, see Pindone

7440-06-4

Platinum - Including:

7440-06-4

Metal

1

0.067

0.05

NA

Soluble salts, as Pt

0.002

0.0001

0.0001

65997-15-1

Portland cement

10

0.667

0.5

1310-58-3

Potassium hydroxide

2

0.133

0.1

107-19-7

Propargyl alcohol

2.3

0.153

0.115

123-38-6

Propionaldehyde (LA)

0.43

0.0287

0.0215

79-09-4

Propionic acid

30

2

1.5

114-26-1

Propoxur (Baygon)

0.5

0.033

0.025

109-60-4

n-Propyl acetate

840

56

42

71-23-8

Propyl alcohol

500

33.3

25

78-87-5

Propylene dichloride

347

23.133

17.35

6423-43-4

Propylene glycol dinitrate

0.34

0.023

0.017

107-98-2

Propylene glycol monomethyl ether

360

24

18

75-56-9

Propylene oxide

48

3.2

2.4

627-13-4

n-Propyl nitrate

105

7

5.25

8003-34-7

Pyrethrum

5

0.333

0.25

110-86-1

Pyridine

15

1

0.75

120-80-9

Pyrocatechol, see Catechol

106-51-4

Quinone

0.4

0.027

0.02

121-84-4

RDX, see Cyclonite

NA

Refractory Ceramic Fibers (see entry for specific content of emissions, ex: silica)

108-46-3

Resorcinol

45

3

2.25

7440-16-6

Rhodium - Including:

7440-16-6

Metal

1

0.067

0.05

NA

Insoluble compounds, as Rh

1

0.067

0.05

NA

Soluble compounds, as Rh

0.01

0.001

0.0005

299-84-3

Ronnel

10

0.667

0.5

83-79-4

Rotenone (commercial)

5

0.333

0.25

8030-30-6

Rubber solvent (Naphtha)

1590

106

79.5

14167-18-1

Salcoine as CO

0.1

0.007

0.005

7782-49-2

Selenium

0.2

0.013

0.010

NA

Selenium and compounds as Se

0.2

0.013

0.01

136-78-7

Sesone

10

0.667

0.5

7803-62-5

Silane, see silicon tectrahydride

NA

Silica - amorphous - Including:

61790-53-2

Diatomaceous earth (uncalcined)

10

0.667

0.5

112926-00-8

Precipitated silica

10

0.667

0.5

112926-00-8

Silica gel

10

0.667

0.5

NA

Silica, crystalline - Including:

14464-46-1

Cristobalite

0.05

0.0033

0.0025

14808-60-7

quartz

0.1

0.0067

0.005

60676-86-0

silica, fused

0.1

0.0067

0.005

15468-32-3

tridymite

0.05

0.0033

0.0025

1317-95-9

Tripoli

0.1

0.0067

0.005

7440-21-3

Silicon

10

0.667

0.5

409-21-2

Silicon carbide

10

0.667

0.5

7803-62-5

Silicon tetrahydride

7

0.467

0.35

7440-22-4

Silver - Including

7440-22-4

Metal

0.1

0.007

0.005

7440-22-4

Soluble compounds, as Ag

0.01

0.001

0.005

26628-22-8

Sodium azide (CL)

0.3

0.002

0.0015

7631-90-5

Sodium bisulfite

5

0.333

0.25

136-78-7

Sodium 2,4-dichloro-phenoxyethyl sulfate, see Sesone

62-74-8

Sodium fluoroacetate

0.05

0.003

0.0025

1310-73-2

Sodium hydroxide

2

0.133

0.1

7681-57-4

Sodium metabisulfite

5

0.333

0.25

NA

Stearates (not including toxic metals)

10

0.667

0.5

7803-52-3

Stibine

0.5

0.033

0.025

8052-41-3

Stoddard solvent

525

35

26.25

57-24-9

Strychnine

0.15

0.01

0.0075

60-41-3

Strychnine sulfate as strichnine

0.15

0.01

0.01

100-42-5

Styrene monomer (ID)

-

6.67

1

1395-21-7

Subtilisins (Proteolytic enzymes as 100% pure crystalline enzyme)

0.00006

4.0E-07

3.0E-7

3689-24-5

Sulfotep

0.2

0.013

0.01

7664-93-9

Sulfuric acid

1

0.067

0.05

10025-67-9

Sulfur monochloride (CL)

6

0.04

0.03

5714-22-7

Sulfur pentafluoride (CL)

0.1

0.0007

0.0005

7783-60-0

Sulfur tetrafluoride (CL)

0.4

0.0027

0.002

2699-79-8

Sulfuryl fluoride

20

1.33

1

35400-43-2

Sulprofos

1

0.067

0.05

8065-48-3

Systox, see Demeton

93-76-5

2,4,5-Trichlorophen-oxyacetic acid (2,4,5,-T)

10

0.667

0.05

7440-25-7

Tantalum

5

0.333

0.25

3689-24-5

TEDP, see Sulfotep

13494-80-9

Tellurium & Compounds as Te

0.1

0.007

0.005

7783-80-4

Tellurium hexafluoride as Te

0.2

0.013

0.01

3383-96-8

Temephos

10

0.667

0.5

107-49-3

TEPP (Tetraethyl-pyrophosphate)

0.05

0.003

0.0025

26140-60-3

Terphenyls

4.7

0.313

0.235

1335-88-2

Tetrachloronaphthalene

2

0.133

0.10

78-00-2

Tetraethyl Lead

0.1

0.007

0.005

597-64-8

Tetraethyltin as organic tin

0.1

0.007

0.005

109-99-9

Tetrahydrofuran

590

39.3

29.5

75-74-1

Tetramethyl lead, as Pb

0.15

0.01

0.0075

3333-52-6

Tetramethyl succinonitrile

3

0.2

0.15

509-14-8

Tetranitromethane

8

0.533

0.4

7722-88-5

Tetrasodium pyrophosphate

5

0.333

0.25

479-45-8

Tetryl

1.5

0.1

0.075

7440-28-0

Thallium, soluble Compounds, as Tl

0.1

0.007

0.005

96-69-5

4,4-Thiobis (6 tert, butyl-m-cresol)

10

0.667

0.5

68-11-1

Thioglycolic acid

4

0.267

0.2

7719-09-7

Thionyl chloride (CL)

4.9

0.0327

0.245

137-26-8

Thiram

5

0.333

0.25

7440-31-5 7440-31-5

Tin - Including: Metal

2

0.133

0.1

NA NA

Oxide & inorganic compounds, except SnH4, as Sn Organic compounds as Sn

2 0.1

0.133 0.007

0.1 0.005

108-88-3

Toluene (toluol)

375

25

18.75

584-84-9

Toluene-2,4-di-isocyanate (TDI)

0.04

0.003

0.002

10-41-54

p-Toluenesulfonic acid (ID)

n/a

0.067

0.05

126-73-8

Tributyl phosphate

2.2

0.147

0.11

76-03-9

Trichloroacetic acid

7

0.467

0.35

120-82-1

1,2,4-Trichlorobenzene (CL)

37

2.47

1.85

79-01-6

Trichloroethylene

269

17.93

13.45

1321-65-9

T richloronaphthalene

5

0.333

0.25

76-06-2

Trichloronitromethane, See Chloropicrin

95-95-4

2,4,5-Trichlorophenol (MA)

-

-

0.0016

96-18-4

l,2,3-Trichloropropane

60

4

3

121-44-8

Triethylamine

4.1

0.27

0.2

1582-09-8

Trifluralin (PL 3)

-

7.7

1.15

552-30-7

Trimellitic anhydride

0.04

0.003

0.002

75-50-3

Trimethylamine

12

0.8

0.6

25551-13-7

Trimethyl benzene (mixed and individual isomers)

123

8.2

6.15

540-84-1

2,2,4-T rimethyl-pentane

350

23.3

17.5

121-45-9

Trimethyl phosphite

10

0.667

0.5

479-45-8

2,4,6-Trinitrophenyl-methylnitramine, see Tetryl

78-30-8

Triorthocresyl phosphate

0.1

0.007

0.005

603-34-9

Triphenyl amine

5

0.333

0.25

115-86-6

Triphenyl phosphate

3

0.2

0.15

7440-33-7

Tungsten - Including:

NA

Insoluble compounds

5

0.333

0.25

NA

Soluble compounds

1

0.067

0.05

8006-64-2

Turpentine

560

37.3

28

7440-61-1

Uranium (natural) Soluble & insoluble compounds as U

0.2

0.013

0.01

110-62-3

n-Valeraldehyde

175

11.7

8.75

1314-62-1

Vanadium, as V2O5 Respirable Dust & fume

0.05

0.003

0.0025

108-05-4

Vinyl acetate

35

2.3

1.75

25013-15-4

Vinyl toluene

240

16

12

8032-32-4

VM & P Naphtha

1370

91.3

68.5

81-81-2

Warfarin

0.1

0.007

0.005

1330-20-7

Xylene (o-, m-, p-isomers)

435

29

21.75

1477-55-0

m-Xylene a, a-diamine (CL)

0.1

0.0007

0.0005

1300-73-8

Xylidine

2.5

1.67

0.125

7440-65-5

Yttrium (Metal and compounds as Y)

1

0.067

0.05

7440-66-6

Zinc metal (ID)

-

0.667

0.5

7646-85-7

Zinc chloride fume

1

0.067

0.05

1314-13-2

Zinc oxide fume

5

0.333

0.05

1314-13-2

Zinc oxide dust

10

0.667

0.5

7440-67-7

Zirconium compounds as Zr

5

0.333

0.25