CAFE
Search PFAS chemicals.
× Monitored in Drinking Water
Substance listed under the Fifth Unregulated Contaminant Monitoring Rule (UCMR 5) and to be monitored in public water systems as required by the Safe Drinking Water Act.
× Hazardous substance
Substance listed under the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA).
× Potentially hazardous chemical released into the environment
Substance covered by the Toxics Release Inventory (TRI) under Section 313 of the Emergency Planning and Community Right-to-Know Act (EPCRA).
CAS number PFAS Name Effects Fate
335-67-1
Perfluorooctanoic acid
on CERCLA list on TRI list drinking water monitoring
335-95-5
Sodium perfluorooctanoate
on CERCLA list on TRI list
1763-23-1
Perfluorooctanesulfonic acid
on CERCLA list on TRI list drinking water monitoring
2795-39-3
Potassium perfluorooctanesulfonate
on CERCLA list on TRI list
3825-26-1
Ammonium perfluorooctanoate
on CERCLA list on TRI list
29081-56-9
Ammonium perfluorooctanesulfonate
on CERCLA list on TRI list
29457-72-5
Lithium perfluorooctanesulfonate
on CERCLA list on TRI list
56773-42-3
Tetraethylammonium perfluorooctanesulfonate
on CERCLA list on TRI list
70225-14-8
Bis(2-hydroxyethyl)ammonium perfluorooctanesulfonic acid
on CERCLA list on TRI list
4021-47-0
Sodium perfluorooctanesulfonate
on CERCLA list
45285-51-6
Perfluorooctanoate
on CERCLA list
45298-90-6
Perfluorooctanesulfonate
on CERCLA list
307-24-4
Perfluorohexanoic acid
on TRI list drinking water monitoring
307-35-7
Perfluorooctanesulfonyl fluoride
on TRI list
307-55-1
Perfluorododecanoic acid
on TRI list drinking water monitoring
335-76-2
Perfluorodecanoic acid
on TRI list drinking water monitoring
355-46-4
Perfluorohexanesulfonic acid
on TRI list drinking water monitoring
375-22-4
Perfluorobutanoic acid
on TRI list drinking water monitoring
375-73-5
Perfluorobutanesulfonic acid
on TRI list drinking water monitoring
375-95-1
Perfluorononanoic acid
on TRI list drinking water monitoring
376-06-7
Perfluorotetradecanoic acid
on TRI list drinking water monitoring
422-64-0
Perfluoropropanoic acid
on TRI list
507-63-1
Perfluorooctyl iodide
on TRI list
678-39-7
Fluorotelomer alcohol 8:2
on TRI list
1652-63-7
N-[(Perfluorooctylsulfonamido)propyl]-N,N,N-trimethylammonium iodide
on TRI list
3871-99-6
Potassium perfluorohexanesulfonate
on TRI list
4151-50-2
N-Ethylperfluorooctane sulfonamide
on TRI list
13252-13-6
Perfluoro-2-methyl-3-oxahexanoic acid
on TRI list drinking water monitoring
24448-09-7
N-Methyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide
on TRI list
29420-49-3
Potassium perfluorobutanesulfonate
on TRI list
62037-80-3
Ammonium perfluoro-2-methyl-3-oxahexanoate
on TRI list
39108-34-4
8:2 Fluorotelomer sulfonic acid
drinking water monitoring
757124-72-4
4:2 Fluorotelomer sulfonic acid
drinking water monitoring
27619-97-2
6:2 Fluorotelomer sulfonic acid
drinking water monitoring
2058-94-8
Perfluoroundecanoic acid
drinking water monitoring
151772-58-6
Perfluoro-3,6-dioxaheptanoic acid
drinking water monitoring
377-73-1
Perfluoro-3-methoxypropanoic acid
drinking water monitoring
863090-89-5
Perfluoro(4-methoxybutanoic acid)
drinking water monitoring
375-85-9
Perfluoroheptanoic acid
drinking water monitoring
2706-90-3
Perfluoropentanoic acid
drinking water monitoring
72629-94-8
Perfluorotridecanoic acid
drinking water monitoring
Legend
on CERCLA list
CERCLA List
on TRI list
TRI List
on TRI list
Drinking Water List
noaa placard
Chemical Aquatic Fate and Effects (CAFE). Version 5.0 (2026-10-15).
Legend
on CERCLA list
CERCLA List
on TRI list
TRI List
on TRI list
Drinking Water List
CAS number PFAS Name Effects Fate
335-67-1
on CERCLA list on TRI list drinking water monitoring
Perfluorooctanoic acid
335-95-5
on CERCLA list on TRI list
Sodium perfluorooctanoate
1763-23-1
on CERCLA list on TRI list drinking water monitoring
Perfluorooctanesulfonic acid
2795-39-3
on CERCLA list on TRI list
Potassium perfluorooctanesulfonate
3825-26-1
on CERCLA list on TRI list
Ammonium perfluorooctanoate
29081-56-9
on CERCLA list on TRI list
Ammonium perfluorooctanesulfonate
29457-72-5
on CERCLA list on TRI list
Lithium perfluorooctanesulfonate
56773-42-3
on CERCLA list on TRI list
Tetraethylammonium perfluorooctanesulfonate
70225-14-8
on CERCLA list on TRI list
Bis(2-hydroxyethyl)ammonium perfluorooctanesulfonic acid
4021-47-0
on CERCLA list
Sodium perfluorooctanesulfonate
45285-51-6
on CERCLA list
Perfluorooctanoate
45298-90-6
on CERCLA list
Perfluorooctanesulfonate
307-24-4
on TRI list drinking water monitoring
Perfluorohexanoic acid
307-35-7
on TRI list
Perfluorooctanesulfonyl fluoride
307-55-1
on TRI list drinking water monitoring
Perfluorododecanoic acid
335-76-2
on TRI list drinking water monitoring
Perfluorodecanoic acid
355-46-4
on TRI list drinking water monitoring
Perfluorohexanesulfonic acid
375-22-4
on TRI list drinking water monitoring
Perfluorobutanoic acid
375-73-5
on TRI list drinking water monitoring
Perfluorobutanesulfonic acid
375-95-1
on TRI list drinking water monitoring
Perfluorononanoic acid
376-06-7
on TRI list drinking water monitoring
Perfluorotetradecanoic acid
422-64-0
on TRI list
Perfluoropropanoic acid
507-63-1
on TRI list
Perfluorooctyl iodide
678-39-7
on TRI list
Fluorotelomer alcohol 8:2
1652-63-7
on TRI list
N-[(Perfluorooctylsulfonamido)propyl]-N,N,N-trimethylammonium iodide
3871-99-6
on TRI list
Potassium perfluorohexanesulfonate
4151-50-2
on TRI list
N-Ethylperfluorooctane sulfonamide
13252-13-6
on TRI list drinking water monitoring
Perfluoro-2-methyl-3-oxahexanoic acid
24448-09-7
on TRI list
N-Methyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide
29420-49-3
on TRI list
Potassium perfluorobutanesulfonate
62037-80-3
on TRI list
Ammonium perfluoro-2-methyl-3-oxahexanoate
39108-34-4
drinking water monitoring
8:2 Fluorotelomer sulfonic acid
757124-72-4
drinking water monitoring
4:2 Fluorotelomer sulfonic acid
27619-97-2
drinking water monitoring
6:2 Fluorotelomer sulfonic acid
2058-94-8
drinking water monitoring
Perfluoroundecanoic acid
151772-58-6
drinking water monitoring
Perfluoro-3,6-dioxaheptanoic acid
377-73-1
drinking water monitoring
Perfluoro-3-methoxypropanoic acid
863090-89-5
drinking water monitoring
Perfluoro(4-methoxybutanoic acid)
375-85-9
drinking water monitoring
Perfluoroheptanoic acid
2706-90-3
drinking water monitoring
Perfluoropentanoic acid
72629-94-8
drinking water monitoring
Perfluorotridecanoic acid
Legend
on CERCLA list
CERCLA List
on TRI list
TRI List
on TRI list
Drinking Water List
CAS number PFAS Name Effects Fate
335-67-1
Perfluorooctanoic acid
on CERCLA list on TRI list drinking water monitoring
335-95-5
Sodium perfluorooctanoate
on CERCLA list on TRI list
1763-23-1
Perfluorooctanesulfonic acid
on CERCLA list on TRI list drinking water monitoring
2795-39-3
Potassium perfluorooctanesulfonate
on CERCLA list on TRI list
3825-26-1
Ammonium perfluorooctanoate
on CERCLA list on TRI list
29081-56-9
Ammonium perfluorooctanesulfonate
on CERCLA list on TRI list
29457-72-5
Lithium perfluorooctanesulfonate
on CERCLA list on TRI list
56773-42-3
Tetraethylammonium perfluorooctanesulfonate
on CERCLA list on TRI list
70225-14-8
Bis(2-hydroxyethyl)ammonium perfluorooctanesulfonic acid
on CERCLA list on TRI list
4021-47-0
Sodium perfluorooctanesulfonate
on CERCLA list
45285-51-6
Perfluorooctanoate
on CERCLA list
45298-90-6
Perfluorooctanesulfonate
on CERCLA list
307-24-4
Perfluorohexanoic acid
on TRI list drinking water monitoring
307-35-7
Perfluorooctanesulfonyl fluoride
on TRI list
307-55-1
Perfluorododecanoic acid
on TRI list drinking water monitoring
335-76-2
Perfluorodecanoic acid
on TRI list drinking water monitoring
355-46-4
Perfluorohexanesulfonic acid
on TRI list drinking water monitoring
375-22-4
Perfluorobutanoic acid
on TRI list drinking water monitoring
375-73-5
Perfluorobutanesulfonic acid
on TRI list drinking water monitoring
375-95-1
Perfluorononanoic acid
on TRI list drinking water monitoring
376-06-7
Perfluorotetradecanoic acid
on TRI list drinking water monitoring
422-64-0
Perfluoropropanoic acid
on TRI list
507-63-1
Perfluorooctyl iodide
on TRI list
678-39-7
Fluorotelomer alcohol 8:2
on TRI list
1652-63-7
N-[(Perfluorooctylsulfonamido)propyl]-N,N,N-trimethylammonium iodide
on TRI list
3871-99-6
Potassium perfluorohexanesulfonate
on TRI list
4151-50-2
N-Ethylperfluorooctane sulfonamide
on TRI list
13252-13-6
Perfluoro-2-methyl-3-oxahexanoic acid
on TRI list drinking water monitoring
24448-09-7
N-Methyl-N-(2-hydroxyethyl)perfluorooctanesulfonamide
on TRI list
29420-49-3
Potassium perfluorobutanesulfonate
on TRI list
62037-80-3
Ammonium perfluoro-2-methyl-3-oxahexanoate
on TRI list
39108-34-4
8:2 Fluorotelomer sulfonic acid
drinking water monitoring
757124-72-4
4:2 Fluorotelomer sulfonic acid
drinking water monitoring
27619-97-2
6:2 Fluorotelomer sulfonic acid
drinking water monitoring
2058-94-8
Perfluoroundecanoic acid
drinking water monitoring
151772-58-6
Perfluoro-3,6-dioxaheptanoic acid
drinking water monitoring
377-73-1
Perfluoro-3-methoxypropanoic acid
drinking water monitoring
863090-89-5
Perfluoro(4-methoxybutanoic acid)
drinking water monitoring
375-85-9
Perfluoroheptanoic acid
drinking water monitoring
2706-90-3
Perfluoropentanoic acid
drinking water monitoring
72629-94-8
Perfluorotridecanoic acid
drinking water monitoring
Chemical Aquatic Fate and Effects (CAFE). Version 5.0 (2026-10-15).
Chemical Aquatic Fate and Effects (CAFE). Version 5.0 (2026-10-15).