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118.01.22 App. 3. Maximum Contaminant Levels (MCLs)

AR ADC 118.01.22 App. 3Arkansas Administrative CodeEffective: December 25, 2021

West's Arkansas Administrative Code
Title 118. Department of Energy and Environment
Division 01. Arkansas Pollution Control and Ecology Commission
Rule 22. Rule NO. 22: Solid Waste Management Rules
Effective: December 25, 2021
Ark. Admin. Code 118.01.22 App. 3
Formerly cited as AR ADC 014.03.4 Appendix 3
118.01.22 App. 3. Maximum Contaminant Levels (MCLs)
Currentness
The maximum contaminant levels promulgated herein are for use in determining whether solid waste disposal activities comply with the ground-water criteria (40 CFR 257.3-4) for Class 3, Class 4 and other solid waste facilities and practices. Monitoring of other parameters may be required based on specific waste characteristics.
Chemical
CAS No.
MCL (mg/l)
Arsenic
7440-38-2
0.05
Barium
7440-39-3
1.0
Benzene
71-343-2
0.005
Cadmium
7440-43-9
0.01
Carbon tetrachloride
56-23-5
0.005
Chromium (hexavalent)
7440-47-3
0.05
2,4-Dichlorophenoxy acetic acid
94-75-7
0.1
1,4-Dichlorobenzene
106-46-7
0.075
1,2-Dichloroethane
107-06-2
0.005
1,1-Dichloroethylene
75-35-4
0.007
Endrin
75-20-8
0.0002
Fluoride
7
4.0
Lindane
58-89-9
0.004
Lead
7439-92-1
0.05
Mercury
7439-97-6
0.002
Methoxychlor
72-43-5
0.1
Nitrate
10.0
Selenium
7782-49-2
0.01
Silver
7440-22-4
0.05
Toxaphene
8001-35-2
0.005
1,1,1-Trichloroethane
71-55-6
0.2
Trichloroethylene
79-01-6
0.005
2,4,5-Trichlorophenoxy acetic acid
93-76-5
0.01
Vinyl chloride
75-01-4
0.002

Credits

Amended Dec. 25, 2021.
Current with amendments received through February 15, 2024. Some sections may be more current, see credit for details.
Ark. Admin. Code 118.01.22 App. 3, AR ADC 118.01.22 App. 3
End of Document