Wyoming Administrative Code
Agency 020 - Environmental Quality, Dept. of
Sub-Agency 0009 - Solid Waste Management
Chapter 3 - INDUSTRIAL LANDFILL REGULATIONS
Appendix A

Universal Citation: WY Code of Rules A
Current through September 21, 2024

Appendix A - Constituents for Detection Monitoring1

Inorganics (15)

Common name2

CAS RN3

Chemical abstracts service index name4

Suggested methods5

Antimony

(Total)

Antimony

6010

6020

7000

7010

Arsenic

(Total)

Arsenic

6010

6020

6200

7010

7061

7062

7063

Barium

(Total)

Barium

6010

6020

6200

6800

7010

Beryllium

(Total)

Beryllium

6010

6020

7000

7010

Cadmium

(Total)

Cadmium

6010

6020

6200

6800

7000

7010

Chromium

(Total)

Chromium

6010

6020

6200

6800

7000

7010

Cobalt

(Total)

Cobalt

6010

6020

6200

7000

7010

Copper

(Total)

Copper

6010

6020

6800

7000

7010

Lead

(Total)

Lead

6010

6020

6200

6800

7000

7010

Nickel

(Total)

Nickel

6010

6020

6200

6800

7000

7010

Selenium

(Total)

Selenium

6010

6020

6800

7010

7741

7742

Silver

(Total)

Silver

6010

6020

6200

6800

7000

7010

Thallium

(Total)

Thallium

6010

6020

6200

6800

7000

7010

Vanadium

(Total)

Vanadium

6010

6020

6200

6800

7000

7010

Zinc

(Total)

Zinc

6010

6020

6200

6800

7000

7010

Appendix A - Constituents for Detection Monitoring1

Volaties (47)

Common name2

CAS RN3

Chemical Abstracts service index name4

Suggested methods5

Acetone

67-64-1

2-Propanone

8015

8260

8261

8315

Acrylonitrile

107-13-1

2-Propenenitrile

8015

8031

8260

8261

8316

Benzene

71-43-2

Benzene

8015

8021

8260

8261

Bromochloromethane; Chlorobromomethane

74-97-5

Methane, bromochloro-

8021

8260

8261

Bromodichloromethane; Dibromochloromethane

75-27-4

Methane, bromodichloro-

8021

8260

8261

Bromoform; Tribromomethane

75-25-2

Methane, tribromo-

8021

8260

8261

Carbon disulfide

75-15-0

Carbon disulfide

8260

8261

Carbon tetrachloride

56-23-5

Methane, tetrachloro-

8021

8260

8261

8535

Chlorobenzene

108-90-7

Benzene, chloro-

8021

8260

8261

Chloroethane; Ethyl chloride

75-00-3

Ethane, chloro-

8021

8260

8261

Chloroform; Trichloromethane

67-66-3

Methane, trichloro-

8021

8260

8261

Dibromochloromethane; Chlorodibromomethane

124-48-1

Methane, dibromochloro-

8021

8260

8261

1,2-Dibromo-3-chloropropane; DBCP

96-12-8

Propane, 1,2-dibromo-3-chloro-

8011

8021

8081

8260

8261

8270

1,2-Dibromoethane; Ethylene dibromide; EDB

106-93-4

Ethane, 1,2-dibromo-

8011

8021

8260

o-Dichlorobenzene; 1,2- Dichlorobenzene

95-50-1

Benzene, 1,2-dichloro-

8021

8121

8260

8261

8270

8410

p-Dichlorobenzene; 1,4-Dichlorobenzene

106-46-7

Benzene, 1,4-dichloro-

8021

8121

8260

8261

8270

8410

trans-1,4-Dichloro-2-butene

110-57-6

2-Butene, 1,4-dichloro-, (E)-

8260

8261

1,1-Dichloroethane; Ethylidene chloride

75-34-3

Ethane, 1,1-dichloro-

8021

8260

8261

1,2-Dichloroethane; Ethylene dichloride

107-06-2

Ethane, 1,1-dichloro-

8021

8260

8261

1,1-Dichloroethylene; 1,1-Dichlorothene; Vinylidene chloride

75-35-4

Ethene, 1,1-dichloro-

8021

8260

8261

cis-1,2-Dichloroethylene; cis-1,2-Dichloroethene

156-59-2

Ethene, 1,2-dichloro-, (Z)-

8021

8260

8261

trans-1,2- Dichloroethylene; trans-1,2-Dichloroethene

156-60-5

Ethene, 1,2-dichloro-, (E)-

8021

8260

8261

1,2-Dichloropropane; Propylene dichloride

78-87-5

Propane, 1,2-dichloro-

8021

8260

8261

cis-1,3-Dichloropropene

10061-01-5

1-Propene, 1,3-dichloro-, (Z)-

8021

8260

8261

trans-1,3-Dichloropropene

10061-02-6

1-Propene, 1,3-dichloro-, (E)-

8021

8260

8261

Ethylbenzene

100-41-4

Benzene, ethyl-

8015

8021

8260

8261

2-Hexanone; Methyl butyl ketone

591-78-6

2-Hexanone

8260

8261

Methyl bromide; Bromomethane

74-83-9

Methane, bromo-

8021

8260

8261

Methyl chloride; Chloromethane

74-87-3

Methane, chloro-

8021

8260

8261

Methylene bromide; Dibromomethane

74-95-3

Methane, dibromo-

8021

8260

8261

Methylene chloride; Dichloromethane; DCM

75-09-2

Methane, dichloro-

8021

8260

8261

Methyl ethyl ketone; MEK; 2-Butanone

78-93-3

2-Butanone

8015

8260

8261

Methyl iodide; Iodomethane

74-88-4

Methane, iodo-

8260

8261

4-Methyl-2-pentanone; Methyl isobutyl ketone; MIBK

108-10-1

2-Pentanone, 4-methyl-

8260

8261

Styrene

100-42-5

Benzene, ethenyl-

8021

8260

8261

1,1,1,2-Tetrachloroethane

630-20-6

Ethane, 1,1,1,2-tetrachloro-

8021

8260

1,1,2,2-Tetrachloroethane

79-34-5

Ethane, 1,1,2,2-tetrachloro-

8021

8260

8261

Tetrachloroethylene; Tetrachloroethene; Perchloroethylene

127-18-4

Ethene, tetrachloro-

8021

8260

8261

Toluene

108-88-3

Benzene, methyl-

8015

8021

8260

8261

1,1,1-Trichloroethane; Methylchloroform

71-55-6

Ethane, 1,1,1-trichloro-

8021

8260

8261

1,1,2-Trichloroethane

79-00-5

Ethane, 1,1,2-trichloro-

8021

8260

8261

Trichloroethylene; Trichloroethene

79-01-6

Ethene, trichloro-

8021

8260

8261

8535

Trichlorofluoromethane; CFC-11

75-69-4

Methane, trichlorofluoro-

8021

8260

8261

1,2,3-Trichloropropane

96-18-4

Propane, 1,2,3-trichloro-

8021

8260

8261

Vinyl acetate

108-05-4

Acetic acid, ethenyl ester

8260

Vinyl chloride; Chloroethene

75-01-4

Ethene, chloro-

8021

8260

8261

Xylene (total)

See Appendix B Note 6

Benzene, dimethyl-

8015

8021

8260

8261

1. The regulatory requirements pertain only to the list of substances; the right hand column (Suggested Methods) is given for informational purposes only. See also footnotes 5.

2. Common names are those widely used in government regulations, scientific publications, and commerce; synonyms exist for many chemicals.

3. Chemical Abstracts Service registry number. Where "Total" is entered, all species in the groundwater that contain this element are included.

4. CAS index names are those used in the 9th Collective Index.

5. Suggested Methods refer to analytical procedure numbers used in EPA Report SW-846. "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, EPA publication SW-846, Third Edition, Final Updates I (1993), II (1995), IIA (1994), IIB (1995), III (1997), IIIA (1999), IIIB (2005), IV (2008), and V (2015)." Analytical details can be found in SW-846. CAUTION: The methods listed are representative SW-846 procedures and may not always be the most suitable method(s) for monitoring an analyte under the regulations.

Disclaimer: These regulations may not be the most recent version. Wyoming may have more current or accurate information. We make no warranties or guarantees about the accuracy, completeness, or adequacy of the information contained on this site or the information linked to on the state site. Please check official sources.
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