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Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
2,4,5-T ( (2,4,5-trichlorophenoxy) acid)
CAS #: 93-76-5, herbicide		 check     check     check
2B, possible human carcinogen		    
2,4-Dichlorophenoxyacetic acid
(2,4-D)
CAS #: 94-75-7, herbicide		 check   check check check check check
2B, possible human carcinogen		    

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Acephate (See Orthene)                  
Alachlor (Lasso)
CAS #: 15972-60-8, pre-emergence herbicide		     check check check check check
2A, probable human carcinogen		 check
B2, probable human carcinogen		 check
drinking water
Aldicarb (Temik)
CAS #: 116-06-3, insecticide		 check     check check check check
2B, possible human carcinogen		    
Aldicarb Sulfone (Aldoxycarb)
CAS #: 1646-88-4, pesticide metabolite		       check   check     check
drinking water
Aldicarb Sulfoxide
CAS #: 1646-87-3, pesticide metabolite		                  
Aldrin
CAS #: 309-00-2, insecticide		 check check   check check check check
2B, possible human carcinogen		 check
B2, probable human carcinogen		 check
drinking water, dust
Alkyl Phenols Compounds
CAS #: None, industrial chemical		                  
Aluminum
CAS #: 7429-90-5, metal		   check             check
drinking water
Amitrole (3-amino-1,2,4-triazole)
CAS #: 61-82-5, nonselective systematic herbicide		 check       check check check
2B, possible human carcinogen		 check
B2, probable human carcinogen		  
Ammonia as N
CAS #: None
preharvest cotton defoliant		                  
Antimony
CAS #: 7440-36-0
   check   check check       check
drinking water
Arsenic +3
CAS #: 7440-38-2 (+3)
   check   check check check check
1, human carcinogen;2A, probable human carcinogen		 check
A, human carcinogen		 check
drinking water
Arsenic +5
CAS #: 7440-38-2 (+5)		   check     check check check
1, human carcinogen;2A, probable human carcinogen		 check
A, human carcinogen		 check
drinking water
Arsenic Acid
CAS #: 7778-39-4, herbicide		                  
Arsenic Trioxide (arsenic oxide)
CAS #: 1327-53-3, herbicide		 check                
Arsenical - inorganic (Cu, Pb & Na)
CAS #: None		                  
Arsenical - organic (cacodylic acid, DSMA, MAMA)
CAS #: None		                  
Atrazine
CAS #: 1912-24-9, selective-triazine herbicide		 check   check check check check check
2B, possible human carcinogen		 check
C, possible human carcinogen		 check
dust

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Banner (Propiconazole)
CAS #: 60207-90-1, fungicide		       check       check
C, possible human carcinogen		  
Banvel (Dicamba)
CAS #: 1918-00-9, insecticide		 check     check check check      
Barium
CAS #: 7440-39-3		 check check   check check       check
drinking water
Baygon (Propoxur)
CAS #: 114-26-1, insecticide		       check check check   check
B2, probable human carcinogen		  
Benomyl
CAS #: 17804-35-2, fungicide, general use pesticide		 check     check check check   check
C, possible human carcinogen		 check
drinking water
Benzene
CAS #: 71-43-2		 check check   check check check check
1, human carcinogen		 check
A, human carcinogen		 check
drinking water
Beryllium Compounds
CAS #: 7440-41-7		   check   check check check check
1, human carcinogen		   check
drinking water
Beta Hexachlorophine(BHC)
CAS #: 608-73-1		       check          
BHC, alpha-
CAS #: 319-84-6, organohalide insecticide		 check     check check       check
drinking water
BHC, beta-
CAS #: 319-85-7, organohalide insecticide		 check     check     check
2B, possible human carcinogen		   check
drinking water
BHC, delta-
CAS #: 319-86-8, organohalide insecticide
 check     check       check
B2, probable human carcinogen, D, not classifiable as to human carcinogenicity		 check
drinking water
BHC, gamma- (Lindane)
CAS #: 58-89-9, organohalide insecticide		 check   check check check check   check
B2, probable human carcinogen		 check
drinking water
Bromo-1-chloropropane, 2-
CAS # 3017-95-6		 check               check
drinking water
Bromo-2-chloroethane, 1-
CAS #: 107-04-0		 check               check
drinking water
Bromochloromethane
CAS #: 74-97-5		 check     check       check
D, not classifiable as to human
carcinogenicity		  
Bromodichloromethane
CAS #: 75-27-4		 check     check check check check
2B, possible human carcinogen		   check
drinking water
Bromoform
CAS #: 75-25-2		 check     check check check check
3, not classifiable as a human carcinogen		   check
drinking water
Bromomethane
CAS #: 74-83-9
Use: Rodenticide		 check check   check check check check
3, not classifiable as a human carcinogen		    
Butanone, 2 (Methyl Ethyl Ketone)
CAS #: 78-93-3		 check check     check check     check
drinking water
Butylbenzene, n
CAS #: 104-51-8		                  
Butylbenzene, sec-
CAS #: 135-98-8		                 check
drinking water
Butylbenzene, tert-
CAS #: 98-06-6		                 check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Cadmium Compounds
CAS #: 7440-43-9, industrial chemical		 check check   check check check check
2A, probable human carcinogen		 check
B1, probable human carcinogen		 check
drinking water
Captan
CAS #: 133-06-2, fungicide-protectant-eradicant		 check     check check check check
2B, possible human carcinogen; 3, not classifiable as a human carcinogen		 check
B2, probable human carcinogen		  
Carbaryl (1-napthyl N-methylcarbamate) (Sevin)
CAS #: 63-25-2, insecticide		       check check check check
3, not classifiable as a human carcinogen		 check
D, not classifiable as to human carcinogenicity		 check
drinking water
Carbofuran (+3 hydroxy)
CAS #: 1563-66-2, insecticide		 check     check check check check
3, not classifiable as a human carcinogen		   check
drinking water, water metabolite
Carbon Tetrachloride
CAS #: 56-23-5, fumigant		 check check   check check check check
2B, possible human carcinogen		 check
2B, probable human carcinogen		 check
drinking water
Chlordane-alpha & gamma
CAS #: 57-74-9, insecticide		 check check check   check check check
3, not classifiable as a human carcinogen		 check
B2, probable human carcinogen		 check
blood metabolite, dust, dust metabolite, water
Chloride
CAS #: 16887-00-6		                  
Chlorobenzene
CAS #: 108-90-7		 check     check check check   check
D, not classifiable as to human carcinogenicity		 check
drinking water
Chlorodibromomethane
CAS #: 124-48-1		 check       check check check
3, not classifiable as a human carcinogen		   check
drinking water
Chlorodifluoromethane (HCFC-22, Freon 22)
CAS #: 75-45-6		       check check check check
3, not classifiable as a human carcinogen		   check
drinking water
Chloroethane (Ethyl Chloride)
CAS #: 75-00-3		 check       check check check
3, not classifiable as a human carcinogen		    
Chloroform (Trichloromethane)
CAS #: 67-66-3, fumigant		 check check   check check check check
2B, possible human carcinogen		 check
B2, probable human carcinogen		 check
drinking water
Chloromethane (See MethylChloride)                  
Chlorothalonil (See Daconil)                  
Chlorotoluene, (3-)
CAS #: 108-41-8		 check               check
drinking water
Chlorotoluene, o- (2-)
CAS #: 95-49-8		 check     check          
Chlorotoluene, p- (4-)
CAS #: 106-43-4		 check               check
drinking water
Chlorpyrifos (See Dursban)                  
Chromium +3
CAS #: 7440-47-3 (+3)		 check check     check check check
1,
human carcinogen		   check
drinking water
Chromium +6
CAS #: 7440-47-3 (+6)
 check check     check check check
1, human carcinogen		 check
A, human carcinogen		 check
drinking water
Cobalt
CAS #: 7440-48-4, metal		 check check     check check check
2b, possible human carcinogen		   check
drinking water
Copper
CAS #: 7440-50-8
       check check check   check
D, not classifiable as to human carcinogenicity		 check
drinking water
Coutene
CAS #: None		                  
Cyanide, Free
CAS #: 57-12-5		   check   check       check
D, not classifiable as to human carcinogenicity		  

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Daconil (Chlorothalonil)
CAS #: 1897-45-6, fungicide, bactericide, miticide		 check       check check check
3, not classifiable as a human carcinogen		    
Dachtal (DCPA)(& 2 terephthalate metabolites)
CAS #: 1861-32-1, herbicide-selective-organophosate		               check
C, possible human carcinogen		 check
drinking water
DDT (& metabolites DDD-p,p', DDE, p, p')
CAS #: 50-29-3, insecticide-organochlorine, contact poison		 check check check check   check check
2B, possible human carcinogen		 check
B2, probable human carcinogen		 check
blood metabolite, dust, dust metabolite, drinking water
Diazinon (Basudin)
CAS #: 333-41-5, insecticide-organophosate		 check check check   check check check
3, not classifiable as a human carcinogen		    
Dibromo-3-chloropropane, 1,2 (DBCP)
CAS #: 96-12-8, organohalide pesticide, soil fumigant		 check check     check check check
2A, probable human carcinogen;2B, possible human carcinogen		 check
B2, probable human carcinogen		 check
drinking water
Dibromoethane, 1,2- (ethylene dibromide)
CAS #: 106-93-4		 check check     check check check
2A, probable human carcinogen		 check
B2, probable human carcinogen		 check
drinking water
Dibromomethane
CAS #: 74-95-3		         check       check
drinking water
Dicamba (See Banvel)                  
Dichlorobenzene, 1,2
CAS #: 95-50-1,herbicide, insecticide, antimicrobial		 check     check check check check
3, not classifiable as a human carcinogen		   check
drinking water
Dichlorobenzene, 1, 3
CAS #: 541-73-1		 check     check check check check
2B, possible human carcinogen		    
Dichlorobenzene, 3, 4-
CAS #: None		                 check
drinking water
Dichlorodifluoromethane
CAS #: 75-71-8		 check     check check check   check
D, not classifiable as to human
carcinogenicity		 check
drinking water
Dichloroethane, 1,1
CAS #: 75-34-3		 check     check check check   check
C, possible human carcinogen		 check
drinking water
Dichloroethane, 1,2-
CAS #: 107-06-2, insect fumigant		 check check   check check check check
2B, possible human carcinogen		   check
drinking water
Dichloroethene, 1,1- (Dichloroethylene, 1,1-)
CAS #: 75-35-4		 check check   check check check     check
drinking water
Dichloroethene, cis-1,2- (and trans)
CAS #: 156-59-2		 check check   check   check     check
drinking water
Dichloroethylene, trans-1,2-
CAS #: 156-60-5		 check     check   check      
Dichloromethane (Methylene Chloride)
CAS #: 75-09-2		 check     check check check check
2B, possible human carcinogen		    
Dichloropropane, 1,1
CAS #: 78-99-9		             check
3, not classifiable as a human carcinogen		    
Dichloropropane, 1,2-
CAS #: 78-87-5, plant growth regulator		 check     check check check check
3, not classifiable as a human carcinogen		   check
drinking water
Dichloropropane, 1,3-
CAS #:142-28-9		             check
2B, possible human carcinogen		   check
drinking water
Dichloropropane, 2,2-
CAS #: 594207		                 check
drinking water
Dichloropropene, 1,1-
CAS #: 542-75-6, nematicide, soil fumigant		         check check check
2B, possible human carcinogen		   check
drinking water
Dichloropropene, 2,3
CAS #: 78-88-6		 check               check
drinking water
Dichloropropene, 1,3- (Telone)
CAS #: 542-75-6		 check check   check check check   check
B2, probable human carcinogen		 check
drinking water
Dichloropropene, trans 1,3-
CAS #: 10061-02-6		 check       check       check
drinking water
Dicofol
CAS #: 115-32-2, insecticide, acaricide		 check     check check   check
3, not classifiable as a human carcinogen		 check
C, possible human carcinogen		  
Dieldrin
CAS #: 60-57-1, insecticide		 check check   check   check check
2B, possible human carcinogen; 3, not classifiable as a human carcinogen		 check
B2, probable human carcinogen		 check
dust, drinking water
Diethyl Phthalate
CAS #: 84-66-2, insecticide, industrial chemical		 check     check   check check
3, not classifiable as a human		 check
D, not classifiable as to human carcinogenicity		  
Diethylbenzene, p-
CAS #:		                 check
drinking water
Diethylhexphthalate
CAS #: 117-81-7		 check       check check check
2B, possible human carcinogen		    
Dimethyl Phthalate
CAS #: 131-11-3, insecticide, industrial chemical, insect repellant		 check     check check check check
4, probably not carcinogenic to humans.		    
Dioxin (See TCDD,2,3,7,8-)                  
Dursban (Chlorpyrifos)
CAS #: 2921-88-2, insecticide-organochlorine, organophosate		 check check check check   check      

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Endosulfan I
CAS #: 115-29-7, insecticide, Acaricide-organochlorine		 check check   check         check
drinking water
Endosulfan II
CAS #: 33213-65-9, insecticide-organochlorine		                 check
drinking water
Endrin
CAS #: 72-20-8, insecticide		 check check   check   check check
3, not classifiable as a human carcinogen		   check
drinking water, drinking water metabolite
Ethenylbenzene (See Styrene)                  
Ethylbenzene
CAS #: 100-41-4		 check     check check check   check
D, not classifiable as a human carcinogen		 check
drinking water
Ethylene Dibromide
CAS #: 106-93-4, microextractable, fumigant, insecticide, nematicide		 check       check check check
2A, probable human carcinogen		    

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Fluoride, Sodium
CAS #: 7681-49-4, insecticide, fungicide		 check         check check
3, not classifiable as a human carcinogen		    
Freon 113
CAS #: 76-13-1		 check       check       check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Glyphosate (Round Up)
CAS #: 1071-83-6, nonselective, post-emergence herbicide-organophosate		 check     check   check   check
D, not classifiable as a human carcinogen; C, possible human carcinogen		  

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Heptachlor
CAS #: 76-44-8, insecticide		 check check check check check check check
3, not classifiable as a human carcinogen		 check
B2, probable human carcinogen		 check
dust,
drinking water
Heptachlor Epoxide
CAS #: 1024-57-3		 check check check check       check
B2, probable human carcinogen		  
Hexachlorobenzene (HCB)
CAS #: 118-74-1, fungicide, seed protectant		 check check   check check check check
2B, possible human carcinogen		 check
B2, probable human carcinogen		 check
blood, dust
Hexachlorobutadiene
CAS #: 87-68-3		 check check   check check check check
3, not classifiable as a human carcinogen		 check
C, possible human carcinogen		 check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Iron
CAS #: 7439-89-6, metal		                 check
drinking water
Isopropyltoluene
CAS #: 25155-15-1		                 check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Lead (lead powder)
CAS #: 7439-92-1, industrial chemical		 check check   check check check check
2B, possible human carcinogen		 check
B2, probable human carcinogen		 check
drinking water
Lead Chromate
CAS #: 7758-97-6, metal compound		 check         check check
2b, possible human carcinogen		    
Leopropylbenzene
CAS #: None		                  
Lindane (See BHC, gamma-)                  

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Malathion
CAS #: 121-75-5, insecticide-organophosate		 check     check check check check
3, not classifiable as a human carcinogen		    
Mancozeb (ETU metabolite)
CAS #: 8018-01-7, fungicide		     check       check
2B, possible human carcinogen		 check
B2, probable human carcinogen		  
Maneb (ETU metabolite)
CAS #: 12427-38-2, fungicide		       check check     check
B2, probable human carcinogen		  
Manganese
CAS #: 7439-96-5, metal		       check check       check
drinking water
Mecoprop (MCPP)
CAS #: 93-65-2, herbicide-systemtic hormone-type		         check   check
2B, possible human carcinogen		    
Mercuric Chloride
CAS #: 7487-94-7, industrial chemical		 check     check   check      
Mercury Compounds
CAS #: 7439-97-6, industrial chemical		   check   check check check check
3, not classifiable as a human carcinogen		   check
drinking water
Methiocarb
CAS #: 2032-65-7, insecticide-nonsystematic, Acaricide, Molluscicide		         check       check
drinking water
Methomyl
CAS #: 16752-77-5, insecticide-broad spectrum		       check         check
drinking water
Methoxychlor (Marlate, Maralate)
CAS #: 72-43-5, insecticide-organochlorine		 check check   check check     check
D, not classifiable as a human carcinogen		 check
dust, drinking water
Methyl Chloride (Chloromethane)
CAS #: 74-87-3, industrial chemical		 check       check check check
3, not classifiable as a human carcinogen		    
Methyl Parathion
CAS #: 298-00-0, insecticide-organophosate		 check check   check check check      
Methyl Tertiary Butyl Ether (MTBE)
CAS #: 1634-04-4		                 check
drinking water
Methylene Chloride (See Dichloromethane)                  
Methylethylbenzene
CAS #: 25550-14-5		                 check
drinking water
Methylmercury
CAS #: 22967-92-6, industrial chemical-metabolite		           check      
Methylphenol, 2- (o-cresole)
CAS #: 95-48-7		 check     check check check      
Metiram
CAS #: 9006-42-2, fungicide		         check check      
Metribuzin
CAS #: 21087-64-9, herbicide-Triazinone		 check     check check        
Mirex
CAS #: 2385-85-5, insecticide, stomach-organochlorine		 check check   check     check
2B, possible human carcinogen		 check
B2, probable human carcinogen		  
Molybdenum
CAS #: 7439-98-7, metal		       check         check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Naphthol, 1- (metabolite of carbaryl)
CAS #: 90-15-3, pesticide metabolite		             check
2A, probable human carcinogen		   check
drinking water
Nickel Acetate
CAS #: 6018-89-9		 check         check check
1, human carcinogen		   check
drinking water
Nickel Chloride
CAS #: 7718-54-9		 check         check check
1, human carcinogen		   check
drinking water
Nickel Disulfides (Crystalline)
CAS #: 12035-51-7		 check     check   check check
1, human carcinogen		   check
drinking water
Nickel Disulfides (Amorphous)
CAS #: 12035-51-7		           check check
1, human carcinogen		   check
drinking water
Nickel Hydroxide
CAS #: 1113-74-9		                  
Nickel Nitrate
CAS #: 13138-45-9		           check check
1, human carcinogen		   check
drinking water
Nickel Oxide
CAS #: 1313-99-1		 check         check check
1, human carcinogen		   check
drinking water
Nickel Sulfate
CAS #: 7786-81-4, pesticide		 check         check check
1, human carcinogen		   check
drinking water
Nickel, Metallic (nickel powder)
CAS #: 7440-02-0		 check       check check check
1, human carcinogen		   check
drinking water
Nitrate as N
CAS #: None		       check          
Nitrite as N
CAS #: None		                  
Nitrofen
CAS #: 1836-75-5, pre- or post-emergence herbicide-organochlorine		 check       check   check
2B, possible human carcinogen		 check
C, possible human carcinogen		  
Nonachlor
CAS #: 3734-49-4, insecticide		                 check
blood, dust

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Orthene (Acephate)
CAS #: 30560-19-1, insecticide contact & systemic-organophosate		         check check      
Oxamyl (Vydate)
CAS #: 23135-22-0, insecticide, nematocide, Acaracide-Carbamate		 check     check         check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Polycyclic Aromatic Hydrocarbons (PAHs & n-PAHs)
CAS #: 130498-29-2		                 check
dust, soil
Polychlorinated Biphenyl-1016 (PCB-1016)
CAS #: 12674-11-2		 check           check
2A, probable human carcinogen		    
PCB-1221
CAS #: 11104-28-2		 check           check
2A, probable human carcinogen		    
PCB-1232
CAS #: 11141-16-5		 check           check
2A, probable human carcinogen		    
PCB-1242
CAS #: 53469-21-9		 check           check
2A, Probable human carcinogen		    
PCB-1248
CAS #: 12672-29-6		 check           check
2A, probable human carcinogen		    
PCB-1260
CAS #: 11096-82-5		 check           check
2A, probable human carcinogen		    
PCB-1262
CAS #: 37324-23-5		 check                
PCB-1268
CAS #: 11100-14-4		 check                
Pentachlorophenol (PCP)
CAS #: 87-86-5, industrial chemical-organochlorine, wood preservative, molluscicide		 check check   check check check check
2B, possible human carcinogen		 check
B2, probable human carcinogen		  
Polybrominated Biphenyls (PBBs)
CAS #: 67774-32-7, industrial chemical		 check check       check check
2B, possible human carcinogen		    
Polychlorinated Biphenyls (PCBs)
CAS #: 1336-36-3, industrial chemical		   check     check check check
2A, probable human carcinogen		 check
B2, probable human carcinogen		 check
blood, dust
Propiconazole ( See Banner)                  
Propoxur (See Baygon)                  
Propylbenzene, n
CAS #: 103-65-1		                 check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Round Up (See Glyphosate)                  

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Selenate, Sodium
CAS #: 13410-01-0, systematic insecticide when applied to soil		 check         check check
3, not classifiable as a human carcinogen		   check
drinking water
Selenic Acid
CAS #: 7783-08-6		           check check
3, not classifiable as a human carcinogen		   check
drinking water
Selenious Acid
CAS #: 7783-00-8		 check     check   check check
3, not classifiable as a human carcinogen		   check
drinking water
Selenium
CAS #: 7782-49-2		   check   check   check check
3, not classifiable as a human carcinogen		   check
drinking water
Selenium Dioxide
CAS #: 7446-08-4		           check check
3, not classifiable as a human carcinogen		   check
drinking water
Sevin (See Carbaryl)                  
Silver
CAS #: 7440-22-4, metal		       check check check     check
drinking water
Sodium
CAS #:7440-23-5		                 check
drinking water
Sodium Selenide
CAS #: 1313-85-5		           check check
3, not classifiable as a human carcinogen		   check
drinking water
Sodium Selenite
CAS #: 10102-18-8		 check         check check
3, not classifiable as a human carcinogen		   check
drinking water
Styrene (Ethenylbenzene)
CAS #: 100-42-5, industrial chemical		 check check   check check check check
2B, possible human carcinogen		    
Styrene Oxide
CAS #: 96-09-3, industrial chemical		 check       check check check
2A, probable human carcinogen		    
Sulfate
CAS #: 14808-79-8		                  

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
TCDD, 2,3,7,8- (Dioxin)
CAS #: 1746-01-6, industrial chemical
 check         check check
2B, possible human carcinogen		    
Telone (See Dichloropropene, 1,3-)                  
Temophos (Tempo, Temephos)
CAS #: 3383-96-8, larvicide-organophosate		         check        
Tetrachloroethane, 1,1,1,2-
CAS #: 630-20-6		 check     check check   check
3, not classifiable as a human carcinogen		   check
drinking water
Tetrachloroethane, 1,1,2,2-
CAS #: 79-34-5		 check check   check check check check
3, not classifiable as a human carcinogen		    
Tetrachloroethylene
CAS #: 127-18-4		 check check   check check check check
2B, possible human carcinogen
    
Tetrachloroterephthalic Acid Dimethyl Ester (See Dachtal)                  
Tetrahydrofuran
CAS #: 109-99-9		 check               check
drinking water
Tetramethylbenzene, 1,2,4,5
CAS #: 95-93-2		 check               check
drinking water
Thallium
CAS #: 7440-28-0
   check     check check     check
drinking water
Thorium
CAS #:7440-29-1
                 check
drinking water
Titanium
CAS #: 7440-32-6, metal
                 check
drinking water
Toluene
CAS #: 108-88-3		 check check   check check check check
3, not classifiable as a human carcinogen		 check
D, not classifiable as a human carcinogen		 check
drinking water
Toxaphene
CAS #: 8001-35-2, insecticide, nematocide		 check check   check check check check
2B, possible human carcinogen		 check
B2, probable human carcinogen		  
Tributyltin
CAS #: 688-73-3, biocide: antifolant, disinfectant-organotin		                  
Trichlorobenzene, 1,2,3-
CAS #: 87-61-6
 check               check
drinking water
Trichlorobenzene, 1,2,4
CAS #: 120-82-1		 check     check check check     check
drinking water
Trichloroethane, 1,1,1-
CAS #: 71-55-6, fumigant		 check check   check check check check
3, not classifiable as a human carcinogen		   check
drinking water
Trichloroethane, 1,1,2-
CAS #: 79-005, pesticide-organochlorine		 check     check check check check
3, not classifiable as a human carcinogen		    
Trichloroethene (Trichloroethylene)
CAS #: 79-01-6		 check check   check check check check
3, not classifiable as a carcinogen		 check
B2, probable human carcinogen		  
Trichlorofluoromethane
CAS #: 75-69-4		 check     check check check      
Trichloropropane, 1,2,3-
CAS #: 96-18-4		 check check   check check check check
2A, probable human carcinogen		   check
drinking water
Trifluralin
CAS #: 1582-09-8, selective pre-emergence Herbicide		 check     check check check check
3, not classifiable as a human carcinogen		 check
C, possible human carcinogen		  
Trimethylbenzene, 1,2,4-
CAS #: 95-63-6		         check       check
drinking water
Trimethylbenzene, 1,3,5-
CAS #: 108-67-8		                 check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Vanadium
CAS #: 7440-62-2, metal		   check     check       check
drinking water
Vinyl Chloride
CAS #: 75-01-4		 check check     check check check
1, human carcinogen		   check
drinking water

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Xylene,
CAS #: 108-38-3		 check check     check check check
3, not classifiable as a human carcinogen		    
Xylene, o-
CAS #: 95-47-6		 check check     check check check
3, not classifiable as a human carcinogen		   check
drinking water
Xylene, p-
CAS #: 106-42-3		 check check     check check check
3, not classifiable as a human carcinogen		   check
drinking water
Xylenes
CAS #: 1330-20-7		 check check   check check check
 check
3, not classifiable as a human carcinogen		 check
D, not classifiable as to carcinogenicity		  

Chemical Name/CAS#/Use/
EPA Regulatory Status		 NTP ATSDR BCERF IRIS TRI GAP IARC EPA LIBCSP
Zinc Chloride
CAS #: 7646-85-7, wood preservative		   check       check     check
drinking water
Zinc Sulfate
CAS #: 7733-02-0, wood preservative, fertilizer		           check     check
drinking water
Zineb
CAS #: 12122-67-7, fungicide		 check     check check   check
3, not classifiable as a human carcinogen		    
Ziram
CAS #: 137-30-4, fungicide
 check         check check
3, not classifiable as a human carcinogen		    
Last Updated: 19 Aug, 2024