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[ r [ r [ [ r [ [ [ r r r t r [ r [ r Regional Screening Level(RSL)Summary Table April 2012 Key;1=IRIS;P=PPRTV;A=ATS DR;C=Cal EPA;%=PPRTV Appendix;H=HEAST;J=New Jersey;Y=New York;O=EPA Office of Water;E=Environmental Criteria and Assessment Office;S=see user guide Section 5;L=see user guide on lead;M=mutagen;V=volatile;F=See FAQ;c=cancer;'=where:n SL<10OX c SL;"=where n SL<SOX c SL;n=noncancer,m=Concentration may exceed ceiling limit(See User Guide);s=Concentration may exceed Csat(See User Guide);SSLvalues are based on DAF=1 Toxicity and Chemial-specific Information Contaminant Screening Levels Protection of Ground Water SSLs k k k k v Risk-based MCL-based SFO a IUR a RfD, a RfG e o mala- C Resident Sail Industrial Soil Resident Air Industrial Air Tapwater MCL SSL SSL (mg/kg-0ay)'' y (ug/m')` y (mg/kg-day) y (mg/m') y c gen GIABS ABS (mg/kg) Analyte CAS No. (mg/kg) key (mg/kg) key (ug/m') key (ug/m') key (ug/L) key (ug/L) (mg/kg) (mg/kg) 1.8E-02 C 5.1E-06 C 1.5E-01 I 1 0.1 ALAR 1596-84-5 2.7E+O19.6E+01 c 4.8E-01 c 2.4E+00 c 3.7E+00 c 8.2E.0 8.7E-03 I 4.0E-03 1 1 0.1 Acephate 30560-19-1 5.6E+01 C. 2.0E+02 c' 7.7E+00 c" 1.7E-03 2.2E-06 I 9.0E-03 1 V 1 1.1E+05 Acetaldehyde 75-07-0 1.0E+01 c" 5.2E+01 c" 1.1E+00 c" 5.6E+00 c" 2.2E+00 c" 4.5E-04 2.0E-02 1 1 0.1 Acetochlor 34256-82-1 1.2E+03 n 1.2E+04 n 2.7E+02 n 2.2E-01 9.0E-01 I 3.1E+01 A V 1 1.1E+05 Acetone 67-64-1 6.1E+04 n 6.3E+05 rims 3.2E+04 1.4E+05 n 1.2E+04 n 2.4E+00 3.0E-03 P 6.0E-02 P V 1 1.1E+05 Acetone Cyanohydrin 75-86-5 2.0E+02 n 2.1E+03 6.3E+01 n 2.6E+02 n 3.4E+01 n 6.9E-03 6.0E-02 I V 1 1.3E+05 Acetonitrile 75-05-8 8.7E+02 n 3.7E+03 n 6.3E+01 n 2.6E+02 n 13E+02 n 2.6E-02 1.0E-01 I V 1 2.5E+03 Acetophenone 98-86-2 7.8E+03 ns 1.0E+05 nm s 1.5E+03 n 4.5E-01 3.8E+00 C 13E-03 C 1 0.1 Acetylaminofluorene,2- 53-96-3 1.3E-01 c 4.5E-01 c 1.9E-03 c 9.4E-03 c 1.4E-02 c 6.5E-05 5.0E-04 I 2.0E-05 1 V 1 2.3E+04 Acrolein 107-02-8 1.5E-01 n 6.5E-01 n 2.1E-02 n 8.8E-02 in 4.1E-02 In 8.4E-06 5.0E-01 I 1.0E-04 1 2.0E-03 I 6.0E-03 I M 1 0.1 Acrylamide 79-06-1 2.3E-01 c 3.4E+00 c 9.6E-03 c 1.2E-01 c 4.3E-02 c 9.1E-06 5.0E-01 I 1.0E-03 1 1 0.1 Acrylic Acid 79-10.7 3.0E+04 n 2.9E+05 nm 1.0E+00 In 4.4E+00 In 7.7E+03 n 1.6E+00 5.4E-01 I 6.8E-05 I 4.0E-02 A 2.0E-03 I V 1 1.1E+04 Acrylonitrile 107-13-1 2.4E-01 C. 1.2E+00 C. 3.6E-02 c- 1.8E-01 c- 4.5E-02 c' 9.8E-06 6.0E-03 P 1 0.1 Adiponitrile 111-69-3 8.5E+063.6E+07 nm 6.3E+DO n 2.6E+01 n 5.6E-02 C 1.0E-02 I 1 0.1 Alachlor 15972-60-8 8.7E+00 cr' 3.1E+01 c 9.1E-01 c 2.0E+00 7.5E-04 1.6E-03 1.0E-03 I 1 0.1 Aldiarb 116-06-3 6.1E+01 n 6.2E+02 n 1.5E+01 n 3.8E-03 1.0E-03 I 1 0.1 Aldiarb Sulfone 1646-88-4 6.1E+01 n 6.ZE+02 n 1.6E+01 n 3.4E-03 1.7E+01 I 4.9E-03 I 3.0E-05 I 1 0.1 Aldrin 309-00-2 2.9E-02 c' 1.0E-01 c 5.0E-04 c 2.5E-03 c 2.1E-04 c 3.4E-05 2.5E-01 1 1 0.1 Ally 74223-64-6 1.5E+04 n 1.5E+05 nm 3.8E+03 n 1.5E+00 5.0E-03 1 1.0E-04 % 1 0.1 AIIYI Alcohol 107-18-6 3.0E+02 3.1E+03 n 1.0E-01 4.4E-01 n 7.8E+01 n 1.6E-02 2.1E-02 C 6.0E-06 C 1.0E-03 1 V 1 1.4E+03 Allyl Chloride 107-05-1 6.8E-01 c" 3.4E+00 <" 4.1E-01 c" 2.0E+00 c-- 6.3E-01 c•• 2.0E-04 1.0E+00 P 5.0E-03 P 1 Aluminum 7429-90-5 7.7E+04 n 9.9E+05 nm 5.2E+00 n 2.2E+01 n 1.6E+04 n 2.3E+04 4.0E-04 I 1 Aluminum Phosphide 20859-73-8 3.1E+01 n 4.1E+02 n 6.2E+00 n 3.0E-04 I 1 0.1 Amdro 67485-29-4 1.8E+01 1.8E+02 n 4.7E+00 n 1.7E+03 9.0E-03 1 1 0.1 Ametryn 834-12-8 5.5E+02 n 5.5E+03 n 1.2E+02 1.2E-01 2.1E+01 C 6.0E-03 C 1 0.1 Aminobiphenyl,4- 92-67-1 2.3E-02 c 8.2E-02 c 4.1E-04 c 2.0E-03 c 2.6E-03 c 1.3E-05 8.0E-02 P 1 0.1 Amino phenol,m- 591-27-5 4.9E*03 n 4.9E+04 n 1.2E+03 n 4.7E-01 2AE-02 P1 0.1 Aminophenol,p- 123-30-8 1.2E+03 n 1.2E+04 n 3.1E+02 n 1.2E-01 2.5E-03 I 1 0.1 Amitraz 33089-61-1 1.5E+02 n 1.5E+03 n 5.9E+00 n 3.0E+00 1.0E-01 I 1 Ammonia 7664-41-7 1.0E+02 n 4.4E+02 In 2.0E-01 1 1 Ammonium Sulfamate 7773-06-0 1.6E+04 n 2.0E+05 n. 3.1E+03 n 57E-0 0 6.0-02 -0EE-03 P 1.0E-0 1 1 0.1 Aniline o 6253 8.5E+01 c30E+0c- 1.0E+0 4.4E00 n 1.2EE+01 c" 3.9EE-03 P 2 84- - 1 +O 1.0-03 X 1 0.1 Anthraquinne,9,10- 651 1.2+0 c' 4.35 C. 2+00 c• 12-02 4.0E-04 1 0.15 Antimony(metallic) 7440-36-0 3.1E+01 n 4.1E+02 n 6.0E+00 n 6.0E+00 2.7E-01 2.7E-01 5.0E-O H 0.15 Antimony Pentoxide 1314-60-9 3.9E+01 n 5.1E+02 n 7.5E+00 n 9.0E-04 H 0.15 Antimony Potassium Tartrate 11071-15-1 7.0E+01 n 9.2E+02 n 1.3E+01 n 4.0E-04 H 0.15 Antimony Tetroxide 1332-81-6 3.1E+01 n 4.1E+02 n 6.0E+00 n 2.0E-04 1 0.15 Antimony Trioxide 1309-64-4 2.8E+05 nm 1.2E+06 2.1E-01 n 8.8E-01 n 1.3E-02 I 1 0.1 Apollo 74115-24-5 7.9E+02 n 8.0E+03 rin 1.8E+02 In 1.1E+01 2.5E-02 I 7.1E-06 I 5.0E72 H 1 0.1 Ammite 140-57-8 1.9E+01 c 6.9E+01 c 3.4E-01 c 1.7E+00 c 2.7E+00 c 3.0E-02 1.5E+00 I 4.3E-03 I 3.0E-04 1 1.5E-05 C 1 0.03 Arsenic,Inorganic 744438-2 3.9E-01 c' 1.6E+00 c 5.7E-04 C. 2.9E-03 c- 4.5E-02 c 1.0E+01 1.3E-03 2.9E-01 3.5E-06 C 5.0E-05 1 1 Arsine 7784-42-1 2.7E-01 n 3.6E+00 n 5.2E-02 2.2E-01 n 5.4E-02 n 9.0E-03 I 1 0.1 Assure 76578-14-8 5.5E+02 n 5.5E+03 n 9.3E+01 n 1.4E+00 5.0E 02 1 0.1 Asulam 3337-71-1 3.1E+03 n 3.1E+04 n 7.8E+02 n 2.0E-01 2.3E-01 C 3.5E-02 1 1 0.1 Atrazine 1912-24-9 2.1E+00 c 7.5E+00 c 2.6E-01 c 3.0E+00 1.7E-04 1.9E-03 8.8E-01 C 2.5E-04 C 1 0.1 Auramine 492-80-8 5.5E-01 c 2.0E+00 c 9.7E-03 c 4.9E-02 c 6.7E-02 c 6.1E-04 4.0E-04 1 1 0.1 Avermectin Bl 65195-55-3 2.4E+01 2.5E+02 n 6.3E+00 n 1.1E+01 1.1E-01 I 3.1E-05 I V 1 Azobenzene 103-33-3 5.1E+00 c 2.3E+01 c 7.8E-02 c 4.0E-01 c 1.0E-01 c 8.0E-04 2.0E-01 I 5.0E-04 H 0.07 Barium 7440-39-3 1.5E+04 n 1.9E+0S nm 5.2E-01 n 2.2E+00 n 2.9E+03 n 2.0E+03 1.2E+02 8.2E+01 4.0E-03 I 1 0.1 Baygon 114-26-1 2.4E+02 n 2.5E+03 n 6.1E+01 n 2.0E-02 3.0E 02 I 1 0.1 Bayleton 43121-43-3 1.8E+03 1.8E+04 n 4.3E+02 n 3.4E-01 2.5E-02 1 1 0.1 Bay[hroid 68359-37-5 1.5E+03 n 1.5E+04 n 8.7E+01 n 2.3E+01 3.0E-01 I 1 0.1 Benefin 1861-441 1.8E+04 n 1.8E+05 nm 1.2E+03 n 4.1E+01 5.0E-02 I 1 0.1 Benomyl 17804-35-2 3.1E+03 In 3.1E+04 n 7.5E+02 n 6.6E-01 3.0E-02 1 1 0.1 Bentazon 25057-89-0 1.8E+03 n 1.8E+04 n 4.4E+02 n 9.6E-02 1.0E-01 I V 1 1.2E+03 Benzaldehyde 30452-7 7.8E+03 ns 1.0E+05 nms 1.5E+03 n 3.3E-01 5.5E-02 1 7.8E-06 1 4.0E-03 I 3.0E-02 I V 1 18E+03 Benzene 71-43-2 1.1E+00 c' 5.4E+00 c' 3.1E-01 c 1.6E+00 c- 3.9E-01 c• 5.0E+00 2.0E-04 2.6E-03 2.0E-04 X 1 0.1 Benzenediamine-2-methyl sulfate,1,4- 6369-59-1 1.2E+01 n 12E+02 n 3.1E+00 n 8.7E-04 1.0E-03 P V 1 1.3E+03 Benzenethiol 108-98-5 7.8E+01 1.0E+03 n 1.3E+01 n 8.6E-03 2.3E+02 I 6.7E-02 I 3.0E-03 I M 1 0.1 Benzidine 92-87.5 5.0E-04 c 7.5E-03 c 1.4E-05 c 1.8E-04 c 9.2E-05 c 2.4E-07 4.0E+00 1 1 0.1 Benzoic Acid 65-85-0 2.4E+05 nm 2.5E+06 nm 5.8E+04 n 1.4E+01 1.3E+01 I V 1 3.2E+02 Benzotrichloride 98-07-7 4.9E-02 c 2.2E-01 c 2.6E-03 c 5.6E-06 1.0E-01 P 1 0.1 Benzyl Alcohol 100-51-6 6.1E+03 n 6.2E+04 n 1.5E+03 n 3.7E-01 1.7E-01 1 4.9E-05 C 2.0E-03 P 1.0E-03 P V 1 1.5E+03 13 Chloride 100-44-7 1.0E+00 C. 4.9E+00 C. 5.0E-02 c' 2.5E-01 c' 7.7E-02 c' 8.4E-05 2.4E-03 1 2.0E-03 I 2.0E-05 1 0.007 BeMlium and compounds 744041-7 1.6E+02 n 2.0E+03 n 1.0E-03 c' 5.1E-03 c- 1.6E+01 In 4.0E+00 I 1.3E+01 3.2E+00 Page 1 of 12