Ala. Admin. Code r. 335-6-10-A – Appendix A

APPENDIX A

POLLUTANT	CAS Registry Number	REFERENCE DOSE mg(kg-day)	CANCER POTENCY FACTOR (kg-day)/mg	BIO- CONCENTRATION FACTOR l/kg	RELATIVE SOURCE CONTRIBUTION
Acenaphthene	83329	0.06		242	1.0
Acrolein	107028	0.0005		215	1.0
Acrylonitrile	107131		0.54	30
Aldrin	309002		17	4670
Anthracene	120127	0.3		30	1.0
Antimony	7440360	0.0004		1	0.4
Arsenic	7440382		1.75	44
Benzene	71432		0.029	5.2
Benzidine	92875		230	87.5
Benzo(a)anthracene	56553		7.3	30
Benzo(a)pyrene	50328		7.3	30
Benzo(b)fluoranthene	205992		7.3	30
Benzo(k)fluoranthene	207089		7.3	30
Bis(2-chloroethyl)ether	111444		1.1	6.9
Bis(2-chloroisopropyl) ether	108601	0.04		2.47	1.0
Bis(2-ethylhexyl)phthalate	117817		0.014	130
Bromoform	75252		0.0079	3.75
Butylbenzyl phthalate	85687	0.2		414	1.0
Carbon tetrachloride	56235		0.13	18.75
Chlordane	57749		0.35	14100
Chlorobenzene	108907	0.02		10.3	0.2
Chlorodibromomethane	124481		0.084	3.75
Chloroform	67663		0.0061	3.75
2-Chloronaphthalene	91587	0.08		202	1.0
2-Chlorophenol	95578	0.005		134	1.0
Chrysene	218019		7.3	30
Cyanide	57125	0.02		1	0.2
4,4'-DDD	72548		0.24	53600
4,4'-DDE	72559		0.34	53600
4,4'-DDT	50293		0.34	53600
Dibenzo(a,h)anthracene	53703		7.3	30
1,2-Dichlorobenzene	95501	0.09		55.6	0.2
1,3-Dichlorobenzene	541731	0.0134		55.6	1.0
1,4-Dichlorobenzene	106467	0.0134		55.6	0.2
3,3'-Dichlorobenzidine	91941		0.45	312
Dichlorobromomethane	75274		0.062	3.75
1,2-Dichloroethane	107062		0.091	1.2
1,1-Dichloroethylene	75354	0.05		5.6	0.2
2,4-Dichlorophenol	120832	0.003		40.7	1.0
1,2-Dichloropropane	78875		0.067	4.1
1,3-Dichloropropylene	542756		0.1	1.9
Dieldrin	60571		16	4670
Diethyl phthalate	84662	0.8		73	1.0
2,4 Dimethylphenol	105679	0.02		93.8	1.0
Dimethyl phthalate	131113	10		36	1.0
Di-n-butyl phthalate	84742	0.1		89	1.0
4,6-Dinitro-2-methylphenol	534521	0.00039		5.5	1.0
2,4-Dinitrophenol	51285	0.002		1.5	1.0
2,4 Dinitrotoluene	121142		0.31	3.8
Dioxin (2,3,7,8-TCDD)	1746016		17500	5000
1,2-Diphenylhydrazine	122667		0.8	24.9
Endosulfan (alpha)	959988	0.006		270	1.0
Endosulfan (beta)	33213659	0.006		270	1.0
Endosulfan sulfate	1031078	0.006		270	1.0
Endrin	72208	0.0003		3970	0.2
Endrin aldehyde	7421934	0.0003		3970	1.0
Ethylbenzene	100414	0.1		37.5	0.2
Fluoranthene	206440	0.04		1150	1.0
Fluorene	86737	0.04		30	1.0
Heptachlor	76448		4.5	11200
Heptachlor epoxide	1024573		9.1	11200
Hexachlorobenzene	118741		1.6	8690
Hexachlorobutadiene	87683		0.078	2.78
Hexachlorocyclohexane (alpha)	319846		6.3	130
Hexachlorocyclohexane (beta)	319857		1.8	130
Hexachlorocyclohexane (gamma)	58899	0.0003		130	0.2
Hexachlorocyclopentadiene	77474	0.006		4.34	0.2
Hexachloroethane	67721		0.014	86.9
Indeno (1,2,3-cd) pyrene	193395		7.3	30
Isophorone	78591		0.00095	4.38
Mercury	7439976	0.0001		5500	1.0
Methyl bromide	74839	0.0014		3.75	1.0
Methylene chloride	75092		0.0075	0.9
Nickel	7440020	0.02		47	1.0
Nitrobenzene	98953	0.0005		2.89	1.0
N-Nitrosodimethylamine	62759		51	0.026
N-Nitrosodi-n-propylamine	621647		7	1.13
N-Nitrosodiphenylamine	86306		0.0049	136
PCB-1016 ¹	12674112		2.0	31200
PCB-1221 ¹	11104282		2.0	31200
PCB-1232 ¹	11141165		2.0	31200
PCB-1242 ¹	53469219		2.0	31200
PCB-1248 ¹	12672296		2.0	31200
PCB-1254 ¹	11097691		2.0	31200
PCB-1260 ¹	11096825		2.0	31200
Pentachlorophenol	87865		0.12	11
Phenol	108952	0.3		1.4	1.0
Pyrene	129000	0.03		30	1.0
Selenium	7782492	0.005		4.8	1.0
1,1,2,2-Tetrachloroethane	79345		0.2	5
Tetrachloroethylene	127184		0.039776	30.6
Thallium	7440280	0.000068		116	0.2
Toluene	108883	0.2		10.7	0.2
Toxaphene	8001352		1.1	13100
1,2-Trans-dichloroethylene	156605	0.02		1.58	0.2
1,2,4-Trichlorobenzene	120821	0.01		114	0.2
1,1,2-Trichloroethane	79005		0.057	4.5
Trichloroethylene	79016		0.0126	10.6
2,4,6-Trichlorophenol	88062		0.011	150
Vinyl chloride	75014		1.4	1.17
Zinc	7440666	0.3		47	1.0

¹ The criteria for Polychlorinated Biphenyls (PCBs) apply to total PCBs, which is defined as the sum of the seven particular Aroclors (1016, 1221,1232, 1242, 1248, 1254, and 1260) listed in this table.

Author: James E. McIndoe, Lynn Sisk, Chris L. Johnson

Statutory Authority: Code of Ala. 1975, §§

History: Amended: Filed April 25, 1997; effective May 30, 1997. Amended: Filed August 17, 2005; effective September 21, 2005. Amended: Filed April 22, 2008; effective May 27, 2008. Amended: Filed October 20, 2008; effective November 24, 2008. Amended: Published April 30, 2025; effective June 14, 2025.