**APPENDIX B**

# The List of Hazardous Substances and their Reportable Quantities

**as published in 40 CFR 302.4**

**and**

**The List of Extremely Hazardous Substances and their Threshold
Planning Quantity as published in 40 CFR 355**

**As Revised July 9, 2002**

  ------------------------------------------------------------------------------------------------------------------------------------------------------------- -- ------------ --------- -------- -------------- ----------
  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  EHS TPQ**      HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Acenaphthene                                                                                                                                                     83‑32‑9      100                               

  Acenaphthylene                                                                                                                                                   208‑96‑8     5,000                             

  Acetaldehyde                                                                                                                                                     75‑07‑0      1,000                             U001

  Acetaldehyde, chloro‑                                                                                                                                            107‑20‑0     1,000                             P023

  Acetaldehyde, trichloro‑                                                                                                                                         75‑87‑6      5,000                             U034

  Acetamide                                                                                                                                                        60‑35‑5      100                               

  Acetamide, N‑(aminothioxomethyl)‑                                                                                                                                591‑08‑2     100                               P002

  Acetamide, N‑(4‑ethoxyphenyl)‑                                                                                                                                   62‑44‑2      100                               U187

  Acetamide, N‑9H‑fluoren‑2‑yl                                                                                                                                     53‑96‑3      1                                 U005

  Acetamide, 2‑fluoro                                                                                                                                              640‑19‑7     100                               P057

  Acetic acid                                                                                                                                                      64‑19‑7      5,000                             

  Acetic acid, (2,4‑dichlorophenoxy)‑salts&esters                                                                                                                  94‑75‑7      100                               U240

  Acetic acid, ethyl ester                                                                                                                                         141‑78‑6     5,000                             U1112

  Acetic acid, fluoro‑,sodium salt                                                                                                                                 62‑74‑8      10                                P058

  Acetic acid, lead(2+) salt                                                                                                                                       301‑04‑2     10                                U144

  Acetic acid, thallium salt                                                                                                                                       563‑68‑8     100                               U214

  Acetic acid,(2,4,5‑trichlorophenoxy)‑                                                                                                                            93‑76‑5      1,000                             F027

  Acetic anhydride                                                                                                                                                 108‑24‑7     5,000                             

  Acetone                                                                                                                                                          67‑64‑1      5,000                             U002

  Acetone cyanohydrin                                                                                                                                              75‑86‑5      10        10       1,000          P069

  Acetone thiosemicarbazide                                                                                                                                        1752‑30‑3              1,000    1,000/10,000   

  Acetonitrile                                                                                                                                                     75‑05‑8      5,000                             U003

  Acetophenone                                                                                                                                                     98‑86‑2      5,000                             U004

  2‑Acetylaminofluorene                                                                                                                                            53‑96‑3      1                                 U005

  Acetyl bromide                                                                                                                                                   506‑96‑7     5,000                             

  Acetyl chloride                                                                                                                                                  75‑36‑5      5,000                             U006

  1‑Acetyl‑2‑thiourea                                                                                                                                              591‑08‑2     1,000                             P002

  Acrolein                                                                                                                                                         107‑02‑8     1         1        500            P003

  Acrylamide                                                                                                                                                       79‑06‑1      5,000     5,000    1,000/10,000   U007

  Acrylic acid                                                                                                                                                     79‑10‑7      5,000                             U008

  Acrylonitrile                                                                                                                                                    107‑13‑1     100       100      10,000         U009

  Acrylyl chloride                                                                                                                                                 814‑68‑6               100      100            

  Adipic acid                                                                                                                                                      124‑04‑9     5,000                             

  Adiponitrile                                                                                                                                                     111‑69‑3               1,000    1,000          

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Aldicarb sulfone                                                                                                                                                 164‑68‑84    1\*                               P203

  Aldrin                                                                                                                                                           309‑00‑2     1         1        500/10,000     P004

  Allyl alcohol                                                                                                                                                    107‑18‑6     100       100      1,000          P005

  Allylamine                                                                                                                                                       107119                 500      500            

  Allyl chloride                                                                                                                                                   107‑05‑1     1,000                             

  Aluminum phosphide                                                                                                                                               20859‑73‑8   100       100      500            P006

  Aluminum sulfate                                                                                                                                                 10043‑01‑3   5,000                             

  4‑Aminobiphenyl                                                                                                                                                  92‑67‑1      1                                 

  5‑(Aminomethyl)‑3‑isoxazolol                                                                                                                                     2763‑96‑4    1,000     1,000    500/10,000     P007

  Aminopterin                                                                                                                                                      54‑62‑6                500      500/10,000     

  4‑Aminopyridine                                                                                                                                                  504‑24‑5     1,000     1,000    500/10,000     P008

  Amiton                                                                                                                                                           78‑53‑5                500      500            

  Amiton oxalate                                                                                                                                                   3734‑97‑2              100      100/10,000     

  Amitrole                                                                                                                                                         61‑82‑5      10                                U011

  Ammonia                                                                                                                                                          7664‑41‑7    100       100      500            

  Ammonium acetate                                                                                                                                                 631‑61‑8     5,000                             

  Ammonium benzoate                                                                                                                                                1863‑63‑4    5,000                             

  Ammonium bicarbonate                                                                                                                                             1066‑33‑7    5,000                             

  Ammonium bichromate                                                                                                                                              2151‑16‑3    10                                

  Ammonium bifluoride                                                                                                                                              1341‑49‑7    100                               

  Ammonium bisulfite                                                                                                                                               10192‑30‑0   5,000                             

  Ammonium carbamate                                                                                                                                               1111‑78‑0    5,000                             

  Ammonium carbonate                                                                                                                                               506‑87‑6     5,000                             

  Ammonium chloride                                                                                                                                                12125‑02‑9   5,000                             

  Ammonium chromate                                                                                                                                                7788‑98‑9    10                                

  Ammonium citrate, dibasic                                                                                                                                        3012‑65‑5    5,000                             

  Ammonium fluoborate                                                                                                                                              13826‑83‑0   5,000                             

  Ammonium fluoride                                                                                                                                                12125‑01‑8   100                               

  Ammonium hydroxide                                                                                                                                               1336‑21‑6    1,000                             

  Ammonium oxalate                                                                                                                                                 5972‑73‑6    5,000                             

  Ammonium oxalate                                                                                                                                                 6009‑70‑7    5,000                             

  Ammonium oxalate                                                                                                                                                 14258‑49‑2   5,000                             

  Ammonium picrate                                                                                                                                                 131‑74‑8     10                                P009

  Ammonium silicofluoride                                                                                                                                          169‑19‑190   1,000                             

  Ammonium sulfamate                                                                                                                                               7773‑06‑0    5,000                             

  Ammonium sulfide                                                                                                                                                 12135‑76‑1   100                               

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Ammonium tartrate                                                                                                                                                3164‑29‑2    5,000                             

  Ammonium tartrate                                                                                                                                                14307‑43‑8   5,000                             

  Ammonium thiocyanate                                                                                                                                             1762‑95‑4    5,000                             

  Ammonium vanadate                                                                                                                                                7803‑55‑6    1,000                             P119

  Amphetamine                                                                                                                                                      300‑62‑9               1,000    1,000          

  Amyl acetate                                                                                                                                                     628‑63‑7     5,000                             

  iso‑Amyl acetate                                                                                                                                                 123‑92‑2     5,000                             

  sec‑Amyl acetate                                                                                                                                                 626‑38‑0     5,000                             

  tert‑Amyl acetate                                                                                                                                                625‑16‑1     5,000                             

  Aniline                                                                                                                                                          62‑53‑3      5,000     5,000    1,000          U012

  Aniline, 2,4,6‑trimethyl‑                                                                                                                                        88‑05‑1                500      500            

  o‑Anisidine                                                                                                                                                      90‑04‑0      100                               

  Anthracene                                                                                                                                                       120‑12‑7     5,000                             

  Antimony                                                                                                                                                         7440‑36‑0    5,000                             

  Antimony Compounds                                                                                                                                               N.A.         \*\*\*                            

  Antimony pentachloride                                                                                                                                           7647‑18‑9    1,000                             

  Antimony pentafluoride                                                                                                                                           7783‑70‑2              500      500            

  Antimony potassium tartrate                                                                                                                                      28300‑74‑5   100                               

  Antimony tribromide                                                                                                                                              7789‑61‑9    1,000                             

  Antimony trichloride                                                                                                                                             10025‑91‑9   1,000                             

  Antimony trifluoride                                                                                                                                             7783‑56‑4    1,000                             

  Antimony trioxide                                                                                                                                                1309‑64‑4    1,000                             

  Antimycin A                                                                                                                                                      1397‑94‑0              1,000    1,000/10,000   

  ANTU                                                                                                                                                             86‑88‑4      100       100      500/10,000     P072

  Argentate(1‑), bis(cyano‑C)‑, potassium                                                                                                                          506‑61‑6     1                                 P099

  Aroclor 1016                                                                                                                                                     12674‑11‑2   1                                 

  Aroclor 1221                                                                                                                                                     11104‑28‑2   1                                 

  Aroclor 1232                                                                                                                                                     11141‑16‑5   1                                 

  Aroclor 1242                                                                                                                                                     53469‑21‑9   1                                 

  Aroclor 1248                                                                                                                                                     12672‑29‑6   1                                 

  Aroclor 1254                                                                                                                                                     11097‑69‑1   1                                 

  Aroclor 1260                                                                                                                                                     11096‑82‑5   1                                 

  Aroclors                                                                                                                                                         1336‑36‑3    1                                 

  Arsenic                                                                                                                                                          7440‑38‑2    1                                 

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Arsenic acid HAsO~4~                                                                                                                                             7778‑39‑4    1                                 P010

  Arsenic and Compounds                                                                                                                                            NA           \*\*\*                            

  Arsenic Compounds                                                                                                                                                NA           \*\*\*                            

  Arsenic disulfide                                                                                                                                                1303‑32‑8    1                                 

  Arsenic oxide As~2~O~3~                                                                                                                                          1327‑53‑3    1         1        100/10,000     P012

  Arsenic oxide As~2~O~5~                                                                                                                                          1303‑28‑2    1                                 P011

  Arsenic pentoxide                                                                                                                                                1303‑28‑2    1         1        100/10,000     P011

  Arsenic trichloride                                                                                                                                              7784‑34‑1    1         1        500            

  Arsenic trioxide                                                                                                                                                 1327‑53‑3    1         1        100/10,000     P012

  Arsenic trisulfide                                                                                                                                               1303‑33‑9    1                                 

  Arsine                                                                                                                                                           7784‑42‑1              100      100            

  Arsine, diethyl‑                                                                                                                                                 692‑42‑2     1                                 P038

  Arsinic acid, dimethyl‑                                                                                                                                          75‑60‑5      1                                 U136

  Arsenous dichloride, phenyl‑                                                                                                                                     696‑28‑6     1                                 P036

  Asbestos (friable)                                                                                                                                               1332‑21‑4    1                                 

  Auramine                                                                                                                                                         492‑80‑8     100                               U014

  Azaserine                                                                                                                                                        115‑02‑6     1                                 U015

  Azinphos‑ethyl                                                                                                                                                   2642‑71‑9              100      100/10,000     

  Azinphos‑methyl                                                                                                                                                  86‑50‑0      1         1        10/10,000      

  Aziridine                                                                                                                                                        151‑56‑4     1         1        500            P054

  Aziridine, 2‑methyl                                                                                                                                              75‑55‑8      1         1        10,000         P067

  Azirino\[2,\'3:3,4\]pyrrolo\[1,2‑a\]indol‑4,7‑dione, 6‑amino‑8‑\[\[(aminocarbonyl)oxy\]methyl\]‑1,1a,2,8,8a,8b‑ hexahydro‑8a‑methoxy‑5‑methyl‑,                  50‑07‑7      10                                U010
  \[1aS‑(1aalpha, 8beta, 8aalpha, 8balpha)\]‑                                                                                                                                                                     

  Barban                                                                                                                                                           101‑27‑9     1\*                               U280

  Barium cyanide                                                                                                                                                   542‑62‑1     10                                P013

  Bendiocarb                                                                                                                                                       22781‑23‑3   1\*                               U278

  Bendiocarb phenol                                                                                                                                                22961‑82‑6   1\*                               U364

  Benomyl                                                                                                                                                          17804‑35‑2   1\*                               U271

  Benz\[j\]aceanthrylene, 1,2‑dihydro‑3‑methyl‑                                                                                                                    56‑49‑5      10                                U157

  Benz\[c\]acridine                                                                                                                                                225‑51‑4     100                               U016

  Benzal chloride                                                                                                                                                  98‑87‑3      5,000     5,000    500            U017

  Benzamide, 3,5‑dichloro‑N‑(1,1‑dimethyl‑2‑propynyl                                                                                                               23950‑58‑5   5,000                             U192

  Benz\[a\]anthracene                                                                                                                                              56‑55‑3      10                                U018

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Benz\[a\]anthracene, 7,12‑dimethyl                                                                                                                               57‑97‑6      1                                 U094

  Benzenamine                                                                                                                                                      62‑53‑3      5,000                             U012

  Benzenamine, 3‑(trifluoromethyl)‑                                                                                                                                98‑16‑8                500      500            

  Benzenamine,4,4\'‑carbonimidoylbis (N,N dimethyl‑                                                                                                                492‑80‑8     100                               U014

  Benzenamine, 4‑chloro‑                                                                                                                                           106‑47‑8     1,000                             P024

  Benzenamine, 4‑chloro‑2‑methyl‑, hydrochloride                                                                                                                   3165‑93‑3    100                               U049

  Benzenamine, N,N‑dimethyl‑4‑(phenylazo)‑                                                                                                                         60‑11‑7      10                                U093

  Benzenamine, 2‑methyl‑                                                                                                                                           95‑53‑4      100                               U328

  Benzenamine, 4‑methyl‑                                                                                                                                           106‑49‑0     100                               U353

  Benzenamine, 4,4\'‑methylenebis (2‑chloro‑                                                                                                                       101‑14‑4     10                                U158

  Benzenamine, 2‑methyl‑,hydrochloride                                                                                                                             636‑21‑5     100                               U222

  Benzenamine, 2‑methyl‑5‑nitro‑                                                                                                                                   99‑55‑8      100                               U181

  Benzenamine, 4‑nitro‑                                                                                                                                            100‑01‑6     5,000                             P077

  Benzene                                                                                                                                                          71‑43‑2      10                                U019

  Benzeneacetic acid, 4‑chloro‑.alpha.‑(4‑chlorophenyl)‑.alpha.‑hydroxy‑, ethyl ester                                                                              510‑15‑6     10                                U038

  Benzenearsonic acid                                                                                                                                              98‑05‑5                10       10/10,000      

  Benzene, 1‑bromo‑4‑phenoxy‑                                                                                                                                      101‑55‑3     100                               U030

  Benzenebutanoic acid, 4‑(bis(2‑chloroethyl)amino)‑                                                                                                               305‑03‑3     10                                U035

  Benzene,chloro‑                                                                                                                                                  108‑90‑7     10                                U037

  Benzene, (chloromethyl)‑                                                                                                                                         100‑44‑7     10                                P028

  Benzene, 1‑(chloromethyl)‑4‑nitro‑                                                                                                                               100‑14‑1               500      500/10,000     

  Benzenediamine, ar‑methyl‑                                                                                                                                       95‑80‑7      10                                U221

  Benzenediamine, ar‑methyl‑                                                                                                                                       496‑72‑0     10                                

  Benzenediamine, ar‑methyl‑                                                                                                                                       823‑40‑5     10                                

  Benzenediamine, ar‑methyl‑                                                                                                                                       25376‑45‑8   10                                

  1,2‑Benzenedicarboxylic acid, bis(2‑ethylhexyl)ester                                                                                                             117‑81‑7     100                               U028

  1,2‑Benzenedicarboxylic acid,dibutyl ester                                                                                                                       84‑74‑2      10                                U069

  1,2‑Benzenedicarboxylic acid,diethyl ester                                                                                                                       84‑66‑2      1,000                             U088

  1,2‑Benzenedicarboxylic acid,dimethyl ester                                                                                                                      131‑11‑3     5,000                             U102

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Benzene, 1,2‑dichloro‑                                                                                                                                           95‑50‑1      100                               U070

  Benzene, 1,3‑dichloro‑                                                                                                                                           541‑73‑1     100                               U071

  Benzene, 1,4‑dichloro‑                                                                                                                                           106‑46‑7     100                               U072

  Benzene, 1,1\'‑(2,2dichloroethylidine) bis(4‑chloro‑                                                                                                             72‑54‑8      1                                 U060

  Benzene, (dichloromethyl)‑                                                                                                                                       98‑87‑3      5,000                             U017

  Benzene, 1,3‑diisocyanatomethyl‑                                                                                                                                 91‑08‑7      100       100      100            U223

  Benzene, 1,3‑diisocyanatomethyl‑                                                                                                                                 584‑84‑9     100       100      100            U223

  Benzene, 1,3‑diisocyanatomethyl‑                                                                                                                                 26471‑62‑5   100                               U223

  Benzene, dimethyl‑                                                                                                                                               1330‑20‑7    5,000                             U239

  1,3‑Benzenediol                                                                                                                                                  108‑46‑3     1,000                             U201

  1,2‑Benzenediol,4‑(1‑hydroxy‑2‑(methylamino)ethyl)‑                                                                                                              51‑43‑4      5,000                             P042

  Benzeneethanamine, alpha,alpha‑dimethyl‑                                                                                                                         122‑09‑8     5,000                             P046

  Benzene, hexachloro‑                                                                                                                                             118‑74‑1     10                                U127

  Benzene, hexahydro‑                                                                                                                                              110‑82‑7     1,000                             U056

  Benzene, methyl‑                                                                                                                                                 108‑88‑3     1,000                             U220

  Benzene, 1‑methyl‑2,4‑dinitro‑                                                                                                                                   121‑14‑2     10                                U105

  Benzene, 2‑methyl‑1,3‑dinitro‑                                                                                                                                   606‑20‑2     100                               U106

  Benzene, (1‑methylethyl)‑                                                                                                                                        98‑82‑8      5,000                             U055

  Benzene, nitro                                                                                                                                                   98‑95‑3      1,000                             U169

  Benzene, pentachloro‑                                                                                                                                            608‑93‑5     10                                U183

  Benzene, pentachloronitro‑                                                                                                                                       82‑68‑8      100                               U185

  Benzenesulfonic acid chloride                                                                                                                                    98‑09‑9      100                               U020

  Benzenesulfonyl chloride                                                                                                                                         98‑09‑9      100                               U020

  Benzene, 1,2,4,5‑tetrachloro                                                                                                                                     95‑94‑3      100                               U207

  Benzenethiol                                                                                                                                                     108‑98‑5     100       100      500            P014

  Benzene, 1,1\'‑(2,2,2‑trichloroethylidene)bis \[4‑chloro‑                                                                                                        50‑29‑3      1                                 U061

  Benzene, 1,1\'‑(2,2,2‑trichloroethylidene)bis \[4‑methoxy‑                                                                                                       72‑43‑5      1                                 U247

  Benzene, 1,3,5‑trinitro                                                                                                                                          99‑35‑4      10                                U234

  Benzidine                                                                                                                                                        92‑87‑5      1                                 U021

  Benzimidazole, 4,5‑dichloro‑2‑(trifluoromethyl)‑                                                                                                                 92‑87‑5      1                                 U021

  1,2‑Benzisothiazol‑3(2H)‑one, 1,1‑dioxide, &salts                                                                                                                81‑07‑2      10                                U202

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  1,3‑Benzodioxole, 5‑(1‑propenyl)‑1                                                                                                                               120‑58‑1     100                               U141

  1,3‑Benzodioxole, 5‑(2‑propenyl)‑                                                                                                                                94‑59‑7      100                               U203

  1,3‑Benzodioxole, 5‑propyl‑                                                                                                                                      94‑58‑6      10                                U090

  1,3‑Benzodioxole‑4‑ol, 2,2‑dimethyl‑ (Bendiocarb phenol)                                                                                                         22961‑82‑6   1\*                               U364

  1,3‑Benzodioxole‑4‑ol, 2,2‑dimethyl‑, methyl carbamate (Bendiocarb)                                                                                              22781‑23‑3   1\*                               U278

  Benzo\[b\]fluoranthene                                                                                                                                           205‑99‑2     1         500      500/10,000     

  Benzo(k)fluoranthene                                                                                                                                             207‑08‑9     5,000                             

  7‑Benzofuranol, 2,3‑dihydro‑2,2‑dimethyl‑ (carbofuran phenol)                                                                                                    1563‑38‑8    1\*                               U367

  7‑Benzofuranol, 2,3‑dihydro‑2,2‑dimethyl‑ mehyl carbamate                                                                                                        1563‑66‑2    10                                P127

  Benzoic acid                                                                                                                                                     65‑85‑0      5,000                             

  Benzoic acid, 2‑hydroxy‑,compd. with (3aS‑cis)‑1,22,3,3a,8,8a‑ hexahydro‑1,3a,8‑trimethltpyrrolo \[2,3‑b\] indol‑5‑yl methylcarbamate ester (1:1)                57‑64‑7      1\*                               P188
  (Physostigmine salicylate)                                                                                                                                                                                      

  Benzoic trichloride                                                                                                                                              98‑07‑7      10                                U023

  Benzonitrile                                                                                                                                                     100‑47‑0     5,000     10       100            

  Benzo\[rst\]pentaphene                                                                                                                                           189‑55‑9     10                                U064

  Benzo\[g,h,i\]perylene                                                                                                                                           191‑24‑2     5,000                             

  2H‑1‑Benzopyran‑2‑one, 4‑hydroxy‑4‑hydroxy‑3‑(3‑oxy‑1‑phenylbutyl)‑,&salts                                                                                       81‑81‑2      100                               P001

  Benzo\[a\]phenanthrene                                                                                                                                           218‑01‑9     100                               U050

  Benzo\[a\]pyrene                                                                                                                                                 50‑32‑8      1                                 U022

  3,4‑Benzoapyrene                                                                                                                                                 50‑32‑8      1                                 U022

  p‑Benzoquinone                                                                                                                                                   106‑51‑4     10                                U197

  Benzotrichloride                                                                                                                                                 98‑07‑7      10                                U023

  Benzoyl chloride                                                                                                                                                 98‑88‑4      1,000     10       100            

  Benzyl chloride                                                                                                                                                  100‑44‑7     100                               P028

  Benzyl cyanide                                                                                                                                                   140‑29‑4               100      500            

  Beryllium                                                                                                                                                        7440‑41‑7    10        500      500            P015

  BERYLLIUM AND COMPOUNDS                                                                                                                                          N.A.         1\*                               

  Beryllium chloride                                                                                                                                               7787‑47‑5    1                                 

  Beryllium Compounds                                                                                                                                              N.A.         \*\*\*                            

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Beryllium nitrate                                                                                                                                                7787‑55‑5    1                                 

  Beryllium nitrate                                                                                                                                                13597‑99‑4   1                                 

  Beryllium powder                                                                                                                                                 7440‑41‑7    10                                P015

  alpha‑BHC                                                                                                                                                        319‑84‑6     10                                

  beta‑BHC                                                                                                                                                         319‑85‑7     1                                 

  delta‑BHC                                                                                                                                                        319‑86‑8     1                                 

  gamma‑BHC                                                                                                                                                        58‑89‑9      1                                 U129

  2,2\'‑Bioxirane                                                                                                                                                  1464‑53‑5    10        500      500/10,000     U085

  Biphenyl                                                                                                                                                         92‑52‑4      100       10       500            

  \[1,1\'‑Biphenyl\]‑4,4\' diamine                                                                                                                                 92‑87‑5      1                                 U021

  \[1,1\'‑Biphenyl\]‑4,4\' diamine,3,3\'‑dichloro‑                                                                                                                 91‑94‑1      1                                 U073

  \[1,1\'‑Biphenyl\]‑4,4\' diamine,3,3\'‑dimethoxy‑                                                                                                                119‑90‑4     100                               U091

  \[1,1\'‑Biphenyl\]‑4,4\' diamine, 3,3\'‑dimethly‑                                                                                                                119‑93‑7     10                                U095

  Bis(2‑chloroethoxy) methane                                                                                                                                      111‑91‑1     1,000                             U024

  Bis(2‑chloroethyl) ether                                                                                                                                         111‑44‑4     10                                U025

  Bis(chloromethyl) ether                                                                                                                                          542‑88‑1     10        10       10,000         P016

  Bis(2‑chloro‑1‑methylethyl)ether                                                                                                                                 108‑60‑1     1,000     10       100            U027

  Bis(chloromethyl) ketone                                                                                                                                         534‑07‑6     10                 10/10,000      

  Bis(2‑ethylhexyl)phthalate                                                                                                                                       117‑81‑7     100       10                      U028

  Bitoscanate                                                                                                                                                      4044‑65‑9              500      500/10,000     

  Borane, trichloro‑                                                                                                                                               10294‑34‑5             500      500            

  Borane, trifluoro‑                                                                                                                                               7637‑07‑2              500      500            

  Boron trifluoride compound with methyl ether (1:1)                                                                                                               353‑42‑4               1,000    1,000          

  Bromadiolone                                                                                                                                                     28772‑56‑7             100      100/10,000     

  Bromine                                                                                                                                                          7726‑95‑6              500      500            

  Bromoacetone                                                                                                                                                     598‑31‑2     1,000                             P017

  Bromoform                                                                                                                                                        75‑25‑2      100                               U225

  Bromomethane                                                                                                                                                     74‑83‑9      1,000     1,000    1,000          U029

  4‑Bromophenyl phenyl ether                                                                                                                                       101‑55‑3     100                               U030

  Brucine                                                                                                                                                          357‑57‑3     100                               P018

  1,3‑Butadiene                                                                                                                                                    106‑99‑0     10                                

  1,3‑Butadiene,1,1,2,3,4,4‑hexachloro‑                                                                                                                            87‑68‑3      1                                 U128

  1‑Butanamine, N‑butyl‑N‑nitroso‑                                                                                                                                 924‑16‑3     10                                U172

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  2‑Butanone                                                                                                                                                       78‑93‑3      5,000                             U159

  2‑Butanone, 3,3‑dimethyl‑1(methylthio)‑, O‑\[(methylamino)carbonyl\] oxime                                                                                       39196‑18‑4   100                               P045

  2‑Butanone peroxide                                                                                                                                              1338‑23‑4    10                                U160

  2‑Butenal                                                                                                                                                        4170‑30‑3    100       100      1,000          U053

  2‑Butenal, (e)‑                                                                                                                                                  123‑73‑9     100       100      1,000          U053

  2‑Butene, 1,4‑dichloro‑                                                                                                                                          764‑41‑0     1                                 U074

  2‑Butenoic acid, 2‑methyl‑, 7‑\[\[2,3‑dihydroxy‑2‑(1‑methoxyethyl)‑3‑ methyl‑1‑oxobutoxy\] methly\]‑23, 5,7a‑tetrahydro‑ 1H‑pyrrolizin‑1‑yl ester,               3303‑34‑4    10                                U143
  \[1S‑\[alpha(Z), 7(2S\*,3R\*), 7aalpha\]\]                                                                                                                                                                      

  Butyl acetate                                                                                                                                                    123‑86‑4     5,000                             

  iso‑Butyl acetate                                                                                                                                                110‑19‑0     5,000                             

  sec‑Butyl acetate                                                                                                                                                105‑46‑4     5,000                             

  tert‑Butyl acetate                                                                                                                                               540‑88‑5     5,000                             

  n‑Butyl alcohol                                                                                                                                                  71‑36‑3      5,000                             U031

  Butylamine                                                                                                                                                       109‑73‑9     1,000                             

  iso‑Butylamine                                                                                                                                                   78‑81‑9      1,000                             

  sec‑Butylamine                                                                                                                                                   513‑49‑5     1,000                             

  sec‑Butylamine                                                                                                                                                   13952‑84‑6   1,000                             

  tert‑Butylamine                                                                                                                                                  75‑64‑9      1,000                             

  Butyl benzyl phthalate                                                                                                                                           85‑68‑7      100                               

  n‑Butyl phthalate                                                                                                                                                84‑74‑2      10                                U069

  Butyric acid                                                                                                                                                     107‑92‑6     5,000                             

  iso‑Butyric acid                                                                                                                                                 79‑31‑2      5,000                             

  Cacodylic acid                                                                                                                                                   75‑60‑5      1                                 U136

  Cadmium                                                                                                                                                          7440‑43‑9    10                                

  Cadmium acetate                                                                                                                                                  543‑90‑8     10                                

  CADMIUM AND COMPOUNDS                                                                                                                                            N.A.         1\*                               

  Cadmium bromide                                                                                                                                                  7789‑42‑6    10                                

  Cadmium chloride                                                                                                                                                 10108‑64‑2   10                                

  Cadmium Compounds                                                                                                                                                N.A.         \*\*\*                            

  Cadmium oxide                                                                                                                                                    1306‑19‑0              100      100/10,000     

  Cadmium stearate                                                                                                                                                 2223‑93‑0              1,000    1,000/10,000   

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Calcium arsenite                                                                                                                                                 52740‑16‑6   1                                 

  Calcium carbide                                                                                                                                                  75‑20‑7      10                                

  Calcium chromate                                                                                                                                                 13765‑19‑0   10                                U032

  Calcium cyanamide                                                                                                                                                156‑62‑7     1,000                             

  Calcium cyanide                                                                                                                                                  592‑01‑8     10                                P021

  Calcium dodecylbenzenesulfonate                                                                                                                                  26264‑06‑2   1,000                             

  Calcium hypochlorite                                                                                                                                             7778‑54‑3    10                                

  Camphechlor                                                                                                                                                      8001‑35‑2    1         1        500/10,000     P123

  Camphene, octachloro‑                                                                                                                                            8001‑35‑2    1         1        500/10,000     P123

  Cantharidin                                                                                                                                                      56‑25‑7                100      100/10,000     

  Captan                                                                                                                                                           133‑06‑2     10                                

  Carbachol chloride                                                                                                                                               51‑83‑2                500      500/10,000     

  Carbamic acid, 1H‑benzimidazol‑2‑yl, methyl ester (Carbendazim)                                                                                                  10605‑21‑7   1\*                               U372

  Carbamic acid, \[1‑\[(butylamino)carbonyl\]‑1H‑benzimidazol‑2yl\], methyl ester (Benomyl)                                                                        17804‑35‑2   1\*                               U271

  Carbamic acid, (3‑chlorophenyl)‑, 4‑chloro‑2‑butynl ester (Barban)                                                                                               101‑27‑9     1\*                               U280

  Carbamic acid, \[(dibutylamino)thio\]methyl‑, 2,3‑dihydro‑2,2‑dimethly‑7‑benzofuranyl ester (Carbosulfan)                                                        55285‑14‑8   1\*                               P189

  Carbamic acid, dimethyl‑,1‑\[(dimethlyamino)carbonyl\]‑5‑methyl‑1H‑pyrazol‑3‑yl ester (Dimetilan)                                                                644‑64‑4     1\*                               P191

  Carbamic acid, dimethly‑, 3‑methyl‑1‑(1‑methylethyl)‑1H‑5yl ester (Isolan)                                                                                       119‑38‑0     1\*                               P192

  Carbamic acid, ethyl ester                                                                                                                                       51‑79‑6      100                               U238

  Carbamic acid, methyl‑,3‑methylphenyl ester (Metolcarb)                                                                                                          1129‑41‑5    1\*                               P190

  Carbamic acid, methylnitroso‑, ethylester                                                                                                                        615‑53‑2     1\*                               U178

  Carbamic acid, \[1,2‑phenylenebis (iminocarbonothioyl)\] bis‑, dimethyl ester (Thiophanate‑methyl)                                                               23564‑05‑8   1\*                               U409

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Carbamic chloride, dimethyl‑                                                                                                                                     79‑44‑7                                        U097

  Carbamodithioic acid, 1,2‑ethanediylbis‑, salts & esters                                                                                                         111‑54‑6     5,000                             U114

  Carbamic acid, methyl‑, O‑(((2,4‑dimethyl‑1,3‑dithiolan‑2‑yl)methylene)amino)‑                                                                                   26419‑73‑8   1\*       1\*      100/10,000     P185

  Carbamothioic acid, bis(1‑methylethyl)‑S‑(2,3‑dichloro‑2‑propenyl)ester                                                                                          2303‑16‑4    100                               U062

  Carbamothioic acid, bis(1‑methylethyl)‑S‑(2,3,3‑trichloro‑2‑propenyl)ester (Triallate)                                                                           233‑17‑5     1\*                               U389

  Carbamothioic acid, dipropyl‑, S‑(phenylmethyl) ester (Prosulfocarb)                                                                                             52888‑80‑9   1\*                               U387

  Carbaryl                                                                                                                                                         63‑25‑2      100                               U279

  Carbendazim                                                                                                                                                      10605‑21‑7   1\*                               U372

  Carbofuran                                                                                                                                                       1563‑66‑2    10        10       10/10,000      P127

  Carbofuran phenol                                                                                                                                                1563‑38‑8    1\*                               U367

  Carbon disulfide                                                                                                                                                 75‑15‑0      100       100      10,000         P022

  Carbonic acid, dithallium(1+)salt                                                                                                                                6533‑73‑9    100                               U215

  Carbonic dichloride                                                                                                                                              75‑44‑5      10        10       10             P095

  Carbonic difluoride                                                                                                                                              353‑50‑4     1,000                             U033

  Carbonochloridic acid, methylester                                                                                                                               79‑22‑1      1,000     1,000    500            U156

  Carbonochloridic acid, 1‑methylethyl ester                                                                                                                       108236                 1,000    1,000          

  Carbonochloridic acid, propylester                                                                                                                               109615                 500      500            

  Carbon oxifluoride                                                                                                                                               353‑50‑4     1,000                             U033

  Carbon oxide sulfide (COS)                                                                                                                                       463‑58‑1     100                               

  Carbon tetrachloride                                                                                                                                             56‑23‑5      10                                U211

  Carbonyl sulfide                                                                                                                                                 463‑58‑1     100                               

  Carbophenothion                                                                                                                                                  786‑19‑6               500      500            

  Carbosulfan                                                                                                                                                      55285‑14‑8   1\*                               P189

  Catechol                                                                                                                                                         120‑80‑9     100                               

  CFC‑11                                                                                                                                                           75‑69‑4      5,000                             U121

  CFC‑12                                                                                                                                                           75‑71‑8      5,000                             U075

  Chloral                                                                                                                                                          75‑87‑6      5,000                             U034

  Chloramben                                                                                                                                                       133‑90‑4     100                               

  Chlorambucil                                                                                                                                                     305‑03‑3     10                                U035

  Chlordane                                                                                                                                                        57‑74‑9      1         1        1,000          U036

  Chlordane,alpha & gamma isomers                                                                                                                                  57‑74‑9      1         1        1,000          U036

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Chlorfenvinfos                                                                                                                                                   470‑90‑6               500      500            

  Chlorinated Benzenes                                                                                                                                             N.A.         \*\*\*                            

  Chlorinated camphene                                                                                                                                             8001‑35‑2    1                                 P123

  Chlorinated Ethanes                                                                                                                                              N.A.         \*\*\*                            

  Chlorinated Naphthalene                                                                                                                                          N.A.         \*\*\*                            

  Chlorinated Phenols                                                                                                                                              N.A.         \*\*\*                            

  Chlorine                                                                                                                                                         7782‑50‑5    10        10       100            

  Chlormephos                                                                                                                                                      24934‑91‑6             500      500            

  Chlormequat chloride                                                                                                                                             999‑81‑5               100      100/10,000     

  Chlornaphazine                                                                                                                                                   494‑03‑1     100                               U026

  Chloroacetaldehyde                                                                                                                                               107‑20‑0     1,000                             P023

  Chloroacetic acid                                                                                                                                                79‑11‑8      100       100      100/10,000     

  2‑Chloroacetophenone                                                                                                                                             532‑27‑4     100                               

  Chloroalkyl Ethers                                                                                                                                               N.A.         \*\*\*                            

  p‑Chloroaniline                                                                                                                                                  106‑47‑8     1,000                             P024

  Chlorobenzene                                                                                                                                                    108‑90‑7     100                               U037

  Chlorobenzilate                                                                                                                                                  510‑15‑6     10                                U038

  2‑Chloro‑N‑(2‑chloroethyl)‑N‑methylethanamine                                                                                                                    51‑75‑2                10       10             

  p‑Chloro‑m‑cresol                                                                                                                                                59‑50‑7      5,000                             U039

  Chlorodibromomethane                                                                                                                                             124‑48‑1     100                               

  1‑Chloro‑2,3‑epoxypropane                                                                                                                                        106‑89‑8     100                               U041

  Chloroethane                                                                                                                                                     75‑00‑3      100                               

  Chloroethanol                                                                                                                                                    107‑07‑3               500      500            

  Chloroethyl chloroformate                                                                                                                                        627‑11‑2               1,000    1,000          

  2‑Chloroethyl vinyl ether                                                                                                                                        110‑75‑8     1,000                             U042

  Chloroform                                                                                                                                                       67‑66‑3      10        10       10,000         U044

  Chloromethane                                                                                                                                                    74‑87‑3      100                               U045

  Chloromethyl ether                                                                                                                                               542‑88‑1     10        10       100            P016

  Chloromethyl methyl ether                                                                                                                                        107‑30‑2     10        10       100            U046

  beta‑Chloronaphthalene                                                                                                                                           91‑58‑7      5,000                             U047

  2‑Chloronaphthalene                                                                                                                                              91‑58‑7      5,000                             U047

  Chlorophacinone                                                                                                                                                  3691‑35‑8              100      100/10,000     

  2‑Chlorophenol                                                                                                                                                   95‑57‑8      100                               U048

  o‑Chlorophenol                                                                                                                                                   95‑57‑8      100                               U048

  4‑Chlorophenyl phenyl ether                                                                                                                                      7005‑72‑3    5,000                             

  1‑(o‑Chlorophenyl)thiourea                                                                                                                                       5344‑82‑1    100                               P026

  Chloroprene                                                                                                                                                      126‑99‑8     100                               

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Chlorosulfonic acid                                                                                                                                              7790‑94‑5    1,000                             

  4‑Chloro‑o‑toluidine, hydrochloride                                                                                                                              3165‑93‑3    100                               U049

  Chloroxuron                                                                                                                                                      1982‑47‑4              500      500/10,000     

  Chlorpyrifos                                                                                                                                                     2921‑88‑2    1                                 

  Chlorthiophos                                                                                                                                                    21923‑23‑9             500      500            

  Chromic acetate                                                                                                                                                  1066‑30‑4    1,000                             

  Chromic acid                                                                                                                                                     7738‑94‑5    10                                

  Chromic acid                                                                                                                                                     11115‑74‑5   10                                

  Chromic acid H~2~SO~4~, Calcium salt                                                                                                                             13765‑19‑0   10                                U032

  Chromic chloride                                                                                                                                                 10025‑73‑7             1        1/10,000       

  Chromic sulfate                                                                                                                                                  10101‑53‑8   1,000                             

  Chromium                                                                                                                                                         7440‑47‑3    5,000                             

  Chromium Compounds                                                                                                                                               N.A.         \*\*\*                            

  Chromium and Compounds                                                                                                                                           N.A.         \*\*\*                            

  Chromous chloride                                                                                                                                                10049‑05‑5   1,000                             

  Chrysene                                                                                                                                                         218‑01‑9     100                               U050

  C.I. Solvent Yellow 34                                                                                                                                           492‑80‑8     100                               U014

  Cobalt carbonyl                                                                                                                                                  10210‑68‑1             10       10/10,000      

  Cobalt Compounds                                                                                                                                                 N.A.         \*\*\*                            

  Cobalt, ((2,2\'‑(1,2‑ethanediylbis(nitrilomethylidyne))bis(6‑fluorophenylato))(2‑)‑N,N\',O,O\')‑                                                                 62207‑76‑5             100      100/10,000     

  Cobaltous bromide                                                                                                                                                7789‑43‑7    1,000                             

  Cobaltous formate                                                                                                                                                544‑18‑3     1,000                             

  Cobaltous sulfamate                                                                                                                                              14017‑41‑5   1,000                             

  Coke Oven Emissions                                                                                                                                              N.A.         1                                 

  Colchicine                                                                                                                                                       64‑86‑8                10       10/10,000      

  Copper                                                                                                                                                           7440‑50‑8    5,000                             

  Copper Compounds                                                                                                                                                 N.A.         \*\*\*                            

  Copper cyanide                                                                                                                                                   544‑92‑3     10                                P029

  Coumaphos                                                                                                                                                        56‑72‑4      10        10       100/10,000     

  Coumatetralyl                                                                                                                                                    5836‑29‑3              500      500/10,000     

  Creosote                                                                                                                                                         8001‑58‑9    1                                 U051

  Cresol (cresylic acid)                                                                                                                                           1319‑77‑3    100                               U052

  m‑Cresol                                                                                                                                                         108‑39‑4     100                               U052

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  p‑Cresol                                                                                                                                                         106‑44‑5     100                               U052

  Cresol (mixed isomers)                                                                                                                                           1319‑77‑3    100                               U052

  Cresylic acid (isomers and mixtures)                                                                                                                             1319‑77‑3    100                               U052

  Crimidine                                                                                                                                                        535‑89‑7               100      100/10,000     

  Crotonaldehyde                                                                                                                                                   4170‑30‑3    100       100      1,000          U053

  Crotonaldehyde, (E)‑                                                                                                                                             123‑73‑9     100       100      1,000          U053

  Cumene                                                                                                                                                           98‑82‑8      5,000                             U055

  Cumene hydroperoxide                                                                                                                                             80‑15‑9      10                                U096

  Cupric acetate                                                                                                                                                   142‑71‑2     100                               

  Cupric acetoarsenite                                                                                                                                             12002‑03‑8   1         1        500/10,000     

  Cupric chloride                                                                                                                                                  7447‑39‑4    10                                

  Cupric nitrate                                                                                                                                                   3251‑23‑8    100                               

  Cupric oxalate                                                                                                                                                   5893‑66‑3    100                               

  Cupric sulfate                                                                                                                                                   7758‑98‑7    10                                

  Cupric sulfate, ammoniated                                                                                                                                       10380‑29‑7   100                               

  Cupric tartrate                                                                                                                                                  815‑82‑7     100                               

  Cyanide Compounds                                                                                                                                                N.A.         \*\*\*                            

  Cyanides (soluble salts and complexes)                                                                                                                           N.A.         10                                P030

  Cyanogen                                                                                                                                                         460‑19‑5     100                               P031

  Cyanogen bromide (CN)Br                                                                                                                                          506‑68‑3     1,000     1,000    500/10,000     U246

  Cyanogen chloride                                                                                                                                                506‑77‑4     10                                P033

  Cyanogen chloride (CN)Cl                                                                                                                                         506‑77‑4     10                                P033

  Cyanogen iodide                                                                                                                                                  506‑78‑5               1,000    1,000/10,000   

  Cyanophos                                                                                                                                                        2636‑26‑2              1,000    1,000          

  Cyanuric fluoride                                                                                                                                                675‑14‑9               100      100            

  2,5‑Cyclohexadiene‑1,4dione                                                                                                                                      106‑51‑4     10                                U197

  Cyclohexanamine                                                                                                                                                  108‑91‑8               10,000   10,000         

  Cyclohexane                                                                                                                                                      110‑82‑7     1,000                             U056

  Cyclohexane, 1,2,3,4,5,6‑hexachloro‑(1alpha, 2 alpha, 3 beta, 4 alpha, 5 alpha, 6 beta)‑                                                                         58‑89‑9      1         1        1,000/10,000   U129

  Cyclohexanone                                                                                                                                                    108‑94‑1     5,000                             U057

  Cycloheximide                                                                                                                                                    66‑81‑9                100      100/10,000     

  Cyclohexylamine                                                                                                                                                  108‑91‑8               10,000   10,000         

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  1,3‑Cyclopentadiene, 1,2,3,4,5,5‑hexachloro‑                                                                                                                     77‑47‑4      10                                U130

  Cyclophosphamide                                                                                                                                                 50‑18‑0      10                                U058

  2,4‑D                                                                                                                                                            94‑75‑7      100                               U240

  2,4‑D Acid                                                                                                                                                       94‑75‑7      100                               U240

  2,4‑D Esters                                                                                                                                                     94‑11‑1      100                               

  2,4‑D Esters                                                                                                                                                     94‑79‑1      100                               

  2,4‑D butyl ester                                                                                                                                                94‑80‑4      100                               

  2,4‑D Esters                                                                                                                                                     94‑80‑4      100                               

  2,4‑D Esters                                                                                                                                                     1320‑18‑9    100                               

  2,4‑D Esters                                                                                                                                                     1928‑38‑7    100                               

  2,4‑D Esters                                                                                                                                                     1928‑61‑6    100                               

  2,4‑D Esters                                                                                                                                                     1929‑73‑3    100                               

  2,4‑D Esters                                                                                                                                                     2971‑38‑2    100                               

  2,4‑D Esters                                                                                                                                                     25168‑26‑7   100                               

  2,4‑D Esters                                                                                                                                                     53467‑11‑1   100                               

  2,4‑D, salts and esters                                                                                                                                          94‑75‑7      100                               U240

  Daunomycin                                                                                                                                                       20830‑81‑3   10                                U059

  DBCP                                                                                                                                                             96‑12‑8      1                                 U066

  DDD                                                                                                                                                              72‑54‑8      1                                 U060

  DDE                                                                                                                                                              72‑55‑9      1                                 

  DDE                                                                                                                                                              3547‑04‑4    5,000                             

  4,4\'‑DDE                                                                                                                                                        72‑55‑9      1                                 

  DDT                                                                                                                                                              50‑29‑3      1                                 U061

  DDT and Metabolites                                                                                                                                              N.A.         \*\*\*                            

  Decaborane(14)                                                                                                                                                   17702‑41‑9             500      500/10,000     

  DEHP                                                                                                                                                             117‑81‑7     100                               U028

  Demeton                                                                                                                                                          8065‑48‑3              500      500            

  Demeton‑S‑methyl                                                                                                                                                 919‑86‑8               500      500            

  Dialifor                                                                                                                                                         10311‑84‑9             100      100/10,000     

  Diallate                                                                                                                                                         2303‑16‑4    100                               U062

  Diazinon                                                                                                                                                         333‑41‑5     1                                 

  Diazomethane                                                                                                                                                     334‑88‑3     100                               

  Dibenz\[a,h\]anthracene                                                                                                                                          53‑70‑3      1                                 U063

  1,2:5,6‑Dibenzanthracene                                                                                                                                         53‑70‑3      1                                 U063

  Dibenzo\[a,h\]anthracene                                                                                                                                         53‑70‑3      1                                 U063

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Dibenz\[a,i\]pyrene                                                                                                                                              189‑55‑9     10                                U064

  Diborane                                                                                                                                                         19287‑45‑7             100      100            

  1,2‑Dibromo‑3‑chloropropane                                                                                                                                      96‑12‑8      1                                 U066

  1,2‑Dibromoethane                                                                                                                                                106‑93‑4     1                                 U067

  Dibutyl phthalate                                                                                                                                                84‑74‑2      10                                U069

  Dicamba                                                                                                                                                          1918‑00‑9    1,000                             

  Dichlobenil                                                                                                                                                      1194‑65‑6    100                               

  Dichlone                                                                                                                                                         117‑80‑6     1                                 

  Dichlorobenzene                                                                                                                                                  25321‑22‑6   100                               

  1,2‑Dichlorobenzene                                                                                                                                              95‑50‑1      100                               U070

  1,3‑Dichlorobenzene                                                                                                                                              541‑73‑1     100                               U071

  1,4‑Dichlorobenzene                                                                                                                                              106‑46‑7     100                               U072

  m‑Dichlorobenzene                                                                                                                                                541‑73‑1     100                               U071

  o‑Dichlorobenzene                                                                                                                                                95‑50‑1      100                               U070

  p‑Dichlorobenzene                                                                                                                                                106‑46‑7     100                               U072

  Dichlorobenzidine                                                                                                                                                N.A.         \*\*\*                            

  3,3\'‑Dichlorobenzidine                                                                                                                                          91‑94‑1      1                                 U073

  Dichlorobromomethane                                                                                                                                             75‑27‑4      5,000                             

  trans‑1,4‑Dichloro‑2‑butene                                                                                                                                      110‑57‑6               500      500            

  trans‑1,4‑Dichlorobutene                                                                                                                                         110‑57‑6               500      500            

  1,4‑Dichloro‑2‑butene                                                                                                                                            764‑41‑0     1                                 U074

  Dichlorodifluoromethane                                                                                                                                          75‑71‑8      5,000                             U075

  1,1‑Dichloroethane                                                                                                                                               75‑34‑3      1,000                             U076

  1,2‑Dichloroethane                                                                                                                                               107‑06‑2     100                               U077

  1,1‑Dichloroethylene                                                                                                                                             75‑35‑4      100                               U078

  1,2‑Dichloroethylene                                                                                                                                             156‑60‑5     1,000                             U079

  Dichloroethyl ether                                                                                                                                              111‑44‑4     10        10       10,000         U025

  Dichloroisopropyl ether                                                                                                                                          108‑60‑1     1,000                             U027

  Dichloromethane                                                                                                                                                  75‑09‑2      1,000                             U080

  Dichloromethyl ether                                                                                                                                             542‑88‑1     10        10       100            P016

  Dichloromethylphenylsilane                                                                                                                                       149‑74‑6               1,000    1,000          

  2,4‑Dichlorophenol                                                                                                                                               120‑83‑2     100                               U081

  2,6‑Dichlorophenol                                                                                                                                               87‑65‑0      100                               U082

  Dichlorophenylarsine                                                                                                                                             696‑28‑6     1         1        500            P036

  Dichloropropane                                                                                                                                                  26638‑19‑7   1,000                             

  1,1‑Dichloropropane                                                                                                                                              78‑99‑9      1,000                             

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  1,3‑Dichloropropane                                                                                                                                              142‑28‑9     5,000                             

  Dichloropropene                                                                                                                                                  26952‑23‑8   100                               

  1,3‑Dichloropropene                                                                                                                                              542‑75‑6     100                               U084

  2,3‑Dichloropropene                                                                                                                                              78‑88‑6      100                               

  2,2‑Dichloropropionic acid                                                                                                                                       75‑99‑0      5,000                             

  1,3‑Dichloropropylene                                                                                                                                            542‑75‑6     100                               U084

  Dichlorvos                                                                                                                                                       62‑73‑7      10        10       1,000          

  Dicofol                                                                                                                                                          115‑32‑2     10                                

  Dicrotophos                                                                                                                                                      141‑66‑2               100      100            

  Dieldrin                                                                                                                                                         60‑57‑1      1                                 P037

  Diepoxybutane                                                                                                                                                    1464‑53‑5    10        10       500            U085

  Diethanolamine                                                                                                                                                   111‑42‑2     100                               

  Diethylamine                                                                                                                                                     109‑89‑7     100                               

  N,N‑Diethylaniline                                                                                                                                               91‑66‑7      1,000                             

  Diethylarsine                                                                                                                                                    692‑42‑2     1                                 P038

  Diethyl chlorophosphate                                                                                                                                          814‑49‑3               500      500            

  1,4 Diethyleneoxide                                                                                                                                              123‑91‑1     100                               U108

  Diethylhexyl phthalate                                                                                                                                           117‑81‑7     100                               U028

  N,N\'‑Diethylhydrazine                                                                                                                                           1615‑80‑1    10                                U086

  O,O‑Diethyl S‑methyl dithiophosphate                                                                                                                             3288‑58‑2    5,000                             U087

  Diethyl‑p‑nitrophenyl phosphate                                                                                                                                  311‑45‑5     100                               P041

  Diethyl phthalate                                                                                                                                                84‑66‑2      1,000                             U088

  O,O‑Diethyl O‑pyrazinyl phosphorothioate                                                                                                                         297‑97‑2     100       100      500            P040

  Diethylstilbestrol                                                                                                                                               56‑53‑1      1                                 U089

  Diethyl sulfate                                                                                                                                                  64‑67‑5      10                                

  Digitoxin                                                                                                                                                        71‑63‑6                100      100/10,000     

  Diglycidyl ether                                                                                                                                                 2238‑07‑5              1,000    1,000          

  Digoxin                                                                                                                                                          20830‑75‑5             10       10/10,000      

  Dihydrosafrole                                                                                                                                                   94‑58‑6      10                                U090

  Diisopropylfluorophosphate (DFP)                                                                                                                                 55‑91‑4      100       100      100            P043

  Dimefox                                                                                                                                                          115‑26‑4               500      500            

  1,4:5,8‑Dimethanonaphthalene, 1,2,3,4,10,10‑hexachloro‑1,4,4a,5,8,8a‑hexahydro‑(1alpha,4alpha,4abeta,5alpha,8alpha,8abeta)‑                                      309‑00‑2     1         1        500/10,000     P004

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  2,7:3,6‑Dimethanonaphth\[2,3‑b\]oxirene,3,4,5,6,9,9‑hexachloro‑1a,2,2a,3,6,6a,7,7a‑octahydro‑,(1aalpha,2beta,2aalpha,3beta,6beta,6aalpha,7beta,7aalpha,)‑        60‑57‑1      1                                 P037

  2,7:3,6‑Dimethanonaphth\[2,3‑b\]oxirene,3,4,5,6,9,9‑hexachloro‑1a,2,2a,3,6,6a,7,7a‑octahydro‑,(1aalpha,2beta,2aalpha,3alpha,6alpha,6abeta,7beta,7aalpha,)‑, &    72‑20‑8      1                                 P051
  metabolites                                                                                                                                                                                                     

  Dimethoate                                                                                                                                                       60‑51‑5      10        10       500/10,000     P044

  3,3\'‑Dimethoxybenzidine                                                                                                                                         119‑90‑4     100                               U091

  Dimethylamine                                                                                                                                                    124‑40‑3     1,000                             U092

  4‑Dimethylaminoazobenzene                                                                                                                                        60‑11‑7      10                                U093

  Dimethylaminoazobenzene                                                                                                                                          60‑11‑7      10                                U093

  N,N‑Dimethylaniline                                                                                                                                              121‑69‑7     100                               

  7,12‑Dimethylbenz\[a\]anthracene                                                                                                                                 57‑97‑6      1                                 U094

  3,3\'‑Dimethylbenzidine                                                                                                                                          119‑93‑7     10                                U095

  2,2‑Dimethyl‑1,3‑benzodioxol‑4‑ol methylcarbamate                                                                                                                22781‑23‑3   1\*                               U278

  alpha,alpha‑Dimethlybenzylhydroperoxide                                                                                                                          80‑15‑9      10                                U096

  Dimethylcarbamyl chloride                                                                                                                                        79‑44‑7      1                                 U097

  Dimethyl chlorothiophosphate                                                                                                                                     2524‑03‑0              500      500            

  Dimethyldichlorosilane                                                                                                                                           75‑78‑5                500      500            

  Dimethylformamide                                                                                                                                                68‑12‑2      100                               

  1,1‑Dimethyl hydrazine                                                                                                                                           57‑14‑7      10        10       1,000          U098

  1,2‑Dimethylhydrazine                                                                                                                                            540‑73‑8     1                                 U099

  alpha, alpha‑Dimethylphenylethylamine                                                                                                                            122‑09‑8     5,000                             P046

  2,4‑Dimethylphenol                                                                                                                                               105‑67‑9     100                               U101

  Dimethyl‑p‑phenylenediamine                                                                                                                                      99‑98‑9                10       10/10,000      

  Dimethyl phosphorochloridothioate                                                                                                                                2524‑03‑0              500      500            

  Dimethyl phthalate                                                                                                                                               131‑11‑3     5,000                             U102

  Dimethyl sulfate                                                                                                                                                 77‑78‑1      100       100      500            U103

  Dimetilan                                                                                                                                                        644‑64‑4     1\*       1\*      500/10,000     P191

  Dinitrobenzene (mixed isomers)                                                                                                                                   25154‑54‑5   100                               

  m‑Dinitrobenzene                                                                                                                                                 99‑65‑0      100                               

  o‑Dinitrobenzene                                                                                                                                                 528‑29‑0     100                               

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Dinitrobutyl phenol                                                                                                                                              88‑85‑7      1,000     1,000    100/10,000     P020

  4,6‑Dinitro‑o‑cresol and salts                                                                                                                                   534‑52‑1     10        10       10/10,000      P047

  Dinitrophenol                                                                                                                                                    25550‑58‑7   10                                

  2,4‑Dinitrophenol                                                                                                                                                51‑28‑5      10                                P048

  2,5‑Dinitrophenol                                                                                                                                                329‑71‑5     10                                

  2,6‑Dinitrophenol                                                                                                                                                573‑56‑8     10                                

  Dinitrotoluene (mixed isomers)                                                                                                                                   25321‑14‑6   10                                

  2,4‑Dinitrotoluene                                                                                                                                               121‑14‑2     10                                U105

  2,6‑Dinitrotoluene                                                                                                                                               606‑20‑2     100                               U106

  Dinoseb                                                                                                                                                          88‑85‑7      1,000     1,000    100/10,000     P020

  Dinoterb                                                                                                                                                         1420‑07‑1              500      500/10,000     

  Di‑n‑octyl phthalate                                                                                                                                             117‑84‑0     5,000                             U107

  1,4‑Dioxane                                                                                                                                                      123‑91‑1     100                               U108

  Dioxathion                                                                                                                                                       78‑34‑2                500      500            

  Diphacinone                                                                                                                                                      82‑66‑6                10       10/10,000      

  Diphenylhydrazine                                                                                                                                                N.A.         \*\*\*                            

  1,2‑Diphenylhydrazine                                                                                                                                            122‑66‑7     10                                U109

  Diphosphoramide, octamethyl‑                                                                                                                                     152‑16‑9     100       100      100            P085

  Diphosphoramide, tetraetyl ester                                                                                                                                 107‑49‑3     10                                P111

  Dipropylamine                                                                                                                                                    142‑84‑7     5,000                             U110

  Di‑n‑propylnitrosamine                                                                                                                                           621‑64‑7     10                                U111

  Diquat                                                                                                                                                           85‑00‑7      1,000                             

  Diquat                                                                                                                                                           2764‑72‑9    1,000                             

  Disulfoton                                                                                                                                                       298‑04‑4     1         1        500            P039

  Dithiazanine iodide                                                                                                                                              514‑73‑8               500      500/10,000     

  Dithiobiuret                                                                                                                                                     541‑53‑7     100       100      100/10,000     P049

  2,4‑Dithiobiuret                                                                                                                                                 541‑53‑7     100       100      100/10,000     P049

  1,3‑Dthiolane‑2‑carboxaldehyde, 2,4‑dimethyl‑O‑\[(methlyamino)carbonyl\] oxime (Tirpate)                                                                         26419‑73‑8   \*\*\*                            P185

  Diuron                                                                                                                                                           330‑54‑1     100                               

  Dodecylbenzenesulfonic acid                                                                                                                                      27176‑87‑0   1,000                             

  Emetine, dihydrochloride                                                                                                                                         316‑42‑7               1        1/10,000       

  Endosulfan                                                                                                                                                       115‑29‑7     1         1        10/10,000      P050

  alpha ‑ Endosulfan                                                                                                                                               959‑98‑8     1                                 

  beta ‑ Endosulfan                                                                                                                                                33213‑65‑9   1                                 

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Endosulfan sulfate                                                                                                                                               1031‑07‑8    1                                 

  Endothall                                                                                                                                                        145‑73‑3     1,000                             P088

  Endothion                                                                                                                                                        2778‑04‑3              500      500/10,000     

  Endrin                                                                                                                                                           72‑20‑8      1         1        500/10,000     P051

  Endrin aldehyde                                                                                                                                                  7421‑93‑4    1                                 

  Endrin and Metabolites                                                                                                                                           N.A.         \*\*\*                            

  Endrin, & metabolites                                                                                                                                            72‑20‑8      1                                 P051

  Epichlorohydrin                                                                                                                                                  106‑89‑8     100       100      1,000          U041

  Epinephrine                                                                                                                                                      51‑43‑4      1,000                             P042

  EPN                                                                                                                                                              2104‑64‑5              100      100/10,000     

  Ergocalciferol                                                                                                                                                   50‑14‑6                1,000    1,000/10,000   

  Ergotamine tartrate                                                                                                                                              379‑79‑3               500      500/10,000     

  Ethanal                                                                                                                                                          75‑07‑0                                        U001

  Ethanamine, N,N‑diethyl‑                                                                                                                                         121‑44‑8     5,000                             U404

  Ethanamine, N‑ethyl‑N‑nitroso‑                                                                                                                                   55‑18‑5      1                                 U174

  1,2‑Ethanediamine, N,N‑dimethyl‑N\'‑2‑pyridinyl‑N‑(2‑thienylmethyl)‑                                                                                             91‑80‑5      5,000                             U155

  Ethane, 1,2‑dibromo‑                                                                                                                                             106‑93‑4     1                                 U067

  Ethane, 1,1‑dichloro‑                                                                                                                                            75‑34‑3      1,000                             U076

  Ethane, 1,2‑dichloro‑                                                                                                                                            107‑06‑2     100                               U077

  1,2‑Ethanediamine                                                                                                                                                107‑15‑3     5,000     5,000    10,000         

  Ethanedinitrile                                                                                                                                                  460‑19‑5     100                               P031

  Ethane, hexahydro‑                                                                                                                                               67‑72‑1      100                               U131

  Ethane, 1,1\'‑\[methylenebis(oxy)\]bis\[2‑chloro                                                                                                                 111‑91‑1     1,000                             U024

  Ethane, 1,1\'‑oxybis‑                                                                                                                                            60‑29‑7      100                               U117

  Ethane, 1,1\'‑oxybis\[2‑chloro‑                                                                                                                                  111‑44‑4     10                                U025

  Ethaneperoxoic acid                                                                                                                                              79‑21‑0                500      500            

  Ethanesulfonyl chloride, 2‑chloro‑                                                                                                                               1622‑32‑8              500      500            

  Ethane, pentachloro‑                                                                                                                                             76‑01‑7      10                                U184

  Ethane, 1,1,1,2‑tetrachloro‑                                                                                                                                     630‑20‑6     100                               U208

  Ethane, 1,1,1,2‑tetrachloro‑                                                                                                                                     79‑34‑5      100                               U209

  Ethanethioamide                                                                                                                                                  62‑55‑5      10                                U218

  Ethane, 1,1,1‑ tricloro‑                                                                                                                                         71‑55‑6      1,000                             U226

  Ethane, 1,1,2‑ tricloro‑                                                                                                                                         79‑00‑5      100                               U227

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Ethanimidothioic acid, 2‑(dimethylamino)‑N‑hydroxy‑2‑oxo‑, methyl ester                                                                                          30558‑43‑1   1\*                               U394

  Ethanimidothioic acid, 2‑(dimethylamino)‑N‑\[\[(methylamino)‑carbonyl\]oxy\]‑2‑oxo‑, methyl ester (Oxamyl)                                                       23135‑22‑0   1\*                               P194

  Ethanimidothioic acid, N‑\[\[methylamino)carbonyl\]‑, methyl ester                                                                                               16752‑77‑5   100       100      500/10,000     P066

  Ethanimidothioic acid, N,N\'\[thiobis\[(methylimino) carbonyl)\]bis‑, dimethyl ester (Thiodicarb)                                                                59669‑26‑0   1\*                               U410

  Ethanol, 1,2‑dichloro‑, acetate                                                                                                                                  10140‑87‑1             1,000    1,000          

  Ethanol, 2‑ethoxy‑                                                                                                                                               110‑80‑5     1,000                             U359

  Ethanol, 2,2\'‑(nitrosoimino)bis                                                                                                                                 1116‑54‑7    1                                 U173

  Ethanol, 2,2\'‑oxybis‑, dicarbamate (Diethylene glycol, dicarbamate)                                                                                             5952‑26‑1    1\*                               U395

  Ethanone, 1‑phenyl‑                                                                                                                                              98‑86‑2      5,000                             U004

  Ethene, chloro‑                                                                                                                                                  75‑01‑4      1                                 U043

  Ethene, (2‑chloroethoxy)‑                                                                                                                                        110‑75‑8     1,000                             U042

  Ethene, 1,1‑dichloro‑                                                                                                                                            75‑35‑4      100                               U078

  Ethene, 1,2‑dichloro‑(E)                                                                                                                                         156‑60‑5     1,000                             U079

  Ethene, tetrachloro‑                                                                                                                                             127‑18‑4     100                               U210

  Ethene, trichloro‑                                                                                                                                               79‑01‑6      100                               U228

  Ethion                                                                                                                                                           563‑12‑2     10        10       1,000          

  Ethoprop                                                                                                                                                         13194‑48‑4             1,000    1,000          

  Ethoprophos                                                                                                                                                      13194‑48‑4             1,000    1,000          

  2‑Ethoxyethanol                                                                                                                                                  110‑80‑5     1,000                             U359

  Ethyl acetate                                                                                                                                                    141‑78‑6     5,000                             U112

  Ethyl acrylate                                                                                                                                                   140‑88‑5     1,000                             U113

  Ethylbenzene                                                                                                                                                     100‑41‑4     1,000                             

  Ethylbis(2‑chloroethyl)amine                                                                                                                                     538‑07‑8               500      500            

  Ethyl carbamate                                                                                                                                                  51‑79‑6      100                               U238

  Ethyl chloride                                                                                                                                                   75‑00‑3      100                               

  Ethyl cyanide                                                                                                                                                    107‑12‑0     10        10       500            P101

  Ethylenebisdithiocarbamic acid, salts & esters                                                                                                                   111‑54‑6     5,000                             U114

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Ethylenediamine‑tetraacetic acid (EDTA)                                                                                                                          60‑00‑4      5,000                             

  Ethylene dibromide                                                                                                                                               106‑93‑4     1                                 U067

  Ethylene dichloride                                                                                                                                              107‑06‑2     100                               U077

  Ethylene fluorohydrin                                                                                                                                            371‑62‑0               10       10             

  Ethylene glycol                                                                                                                                                  107‑21‑1     5,000                             

  Ethylene glycol monomethyl ether                                                                                                                                 110‑80‑5     1,000                             U359

  Ethyleneimine                                                                                                                                                    151‑56‑4     1         1        500            P054

  Ethylene oxide                                                                                                                                                   75‑21‑8      10        10       1,000          U115

  Ethylene thiourea                                                                                                                                                96‑45‑7      10                                U116

  Ethyleneimine                                                                                                                                                    151‑56‑4     1                                 P054

  Ethyl ether                                                                                                                                                      60‑29‑7      100                               U117

  Ethylidene Dichloride                                                                                                                                            75‑34‑3      1,000                             U076

  Ethyl methacrylate                                                                                                                                               97‑63‑2      1,000                             U118

  Ethyl methanesulfonate                                                                                                                                           62‑50‑0      1                                 U119

  Ethylthiocyanate                                                                                                                                                 542‑90‑5               10,000   10,000         

  Famphur                                                                                                                                                          52‑85‑7      1,000                             P097

  Fenamiphos                                                                                                                                                       22224‑92‑6             10       10/10,000      

  Fensulfothion                                                                                                                                                    115‑90‑2               500      500            

  Ferric ammonium citrate                                                                                                                                          1185‑57‑5    1,000                             

  Ferric ammonium oxalate                                                                                                                                          2944‑67‑4    1,000                             

  Ferric ammonium oxalate                                                                                                                                          55488‑87‑4   1,000                             

  Ferric chloride                                                                                                                                                  7705‑08‑0    1,000                             

  Ferric fluoride                                                                                                                                                  7783‑50‑8    100                               

  Ferric nitrate                                                                                                                                                   10421‑48‑4   1,000                             

  Ferric sulfate                                                                                                                                                   10028‑22‑5   1,000                             

  Ferrous ammonium sulfate                                                                                                                                         10045‑89‑3   1,000                             

  Ferrous chloride                                                                                                                                                 7758‑94‑3    100                               

  Ferrous sulfate                                                                                                                                                  7720‑78‑7    1,000                             

  Ferrous sulfate                                                                                                                                                  7782‑63‑0    1,000                             

  Fine mineral fibers                                                                                                                                              N.A.         \*\*\*                            

  Fluenetil                                                                                                                                                        4301‑50‑2              100      100/10,000     

  Fluoranthene                                                                                                                                                     206‑44‑0     100                               U120

  Fluorene                                                                                                                                                         86‑73‑7      5,000                             

  Fluorine                                                                                                                                                         7782‑41‑4    10        10       500            P056

  Fluoroacetamide                                                                                                                                                  640‑19‑7     100       100      100/10,000     P057

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Fluoroacetic acid, sodium salt                                                                                                                                   62‑74‑8      10        10       10/10,000      P058

  Fluoroacetyl chloride                                                                                                                                            359‑06‑8               10       10             

  Fluorouracil                                                                                                                                                     51‑21‑8                500      500/10,000     

  Fonofos                                                                                                                                                          944‑22‑9               500      500            

  Formaldehyde                                                                                                                                                     50‑00‑0      100       100      500            U122

  Formaldehyde cyanohydrin                                                                                                                                         107‑16‑4               1,000    1,000          

  Formaldehyde (solution)                                                                                                                                          50‑00‑0      100       100      500            U122

  Formetanate hydrochloride                                                                                                                                        23422‑53‑9   1\*       1\*      500/10,000     P198

  Formic acid                                                                                                                                                      64‑18‑6      5,000                             U123

  Formothion                                                                                                                                                       2540‑82‑1              100      100            

  Formparanate                                                                                                                                                     17702‑57‑7   1\*       1\*      100/10,000     P197

  Fosthietan                                                                                                                                                       21548‑32‑3             500      500            

  Fuberidazole                                                                                                                                                     3878‑19‑1              100      100/10,000     

  Fulminic acid, mercury(2+)salt                                                                                                                                   628‑86‑4     10                                P065

  Fumaric acid                                                                                                                                                     110‑17‑8     5,000                             

  Furan                                                                                                                                                            110‑00‑9     100       100      500            U124

  2‑Furancarboxaldehyde                                                                                                                                            98‑01‑1      5,000                             U125

  2,5‑Furandione                                                                                                                                                   108‑31‑6     5,000                             U147

  Furan, tetrahydro‑                                                                                                                                               109‑99‑9     1,000                             U213

  Furfural                                                                                                                                                         98‑01‑1      5,000                             U125

  Furfuran                                                                                                                                                         110‑00‑9     100                               U124

  Gallium trichloride                                                                                                                                              13450‑90‑3             500      500/10,000     

  Glucopyranose, 2‑deooxy‑2‑(3‑methly‑3‑nitrosoureido), D‑                                                                                                         18883‑66‑4   1                                 U206

  D‑Glucose, 2‑deoxy‑2‑\[\[(methylnitrosoamino)‑carbonyl\]amino\]‑                                                                                                 18883‑66‑4   1                                 U206

  Glycidylaldehyde                                                                                                                                                 765‑34‑4     10                                U126

  Glycol Ethers                                                                                                                                                    N.A.         \*\*\*                            

  Guanidine, N‑methyl‑N\'‑nitro‑N‑nitroso‑                                                                                                                         70‑25‑7      10                                U163

  Guthion                                                                                                                                                          86‑50‑0      1         1        10/10,000      

  Haloethers                                                                                                                                                       N.A.         \*\*\*                            

  Halomethanes                                                                                                                                                     N.A.         \*\*\*                            

  Heptachlor                                                                                                                                                       76‑44‑8      1                                 P059

  Heptachlor and Metabolites                                                                                                                                       N.A.         \*\*\*                            

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  1,4,5,6,7,8,8‑Heptachloro‑3a,4,7,7a‑tetrahydro‑4,7‑methano‑1H‑indene                                                                                             76‑44‑8      1                                 P059

  Hexachlorobenzene                                                                                                                                                118‑74‑1     10                                U127

  Hexachloro‑1,3‑butadiene                                                                                                                                         87‑68‑3      1                                 U128

  Hexachlorobutadiene                                                                                                                                              87‑68‑3      1                                 U128

  Hexachlorocyclohexane (all isomers)                                                                                                                              608‑73‑1     \*\*\*                            

  Hexachlorocyclohexane (gamma isomer)                                                                                                                             58‑89‑9      1         1        1,000/10,000   U129

  Hexachlorocyclopentadiene                                                                                                                                        77‑47‑4      10        10       100            U130

  Hexachloroethane                                                                                                                                                 67‑72‑1      100                               U131

  Hexachlorophene                                                                                                                                                  70‑30‑4      100                               U132

  Hexachloropropene                                                                                                                                                1888‑71‑7    1,000                             U243

  Hexaethyl tetraphosphate                                                                                                                                         757‑58‑4     100                               P062

  Hexamethylenediamine, N,N\'‑dibutyl‑                                                                                                                             1072‑29‑6              500      500            

  Hexamethylene‑1,6‑diisocyanate                                                                                                                                   822‑06‑0     100                               

  Hexamethylphosphoramide                                                                                                                                          680‑31‑9     1                                 

  Hexane                                                                                                                                                           110‑54‑3     5,000                             

  n‑Hexane                                                                                                                                                         110‑54‑3     5,000                             

  Hexone                                                                                                                                                           108‑10‑1     5,000                             U161

  Hydrazine                                                                                                                                                        302‑01‑2     1         1        1,000          U133

  Hydrazinecarbothioamide                                                                                                                                          19‑19‑6      100                               P116

  Hydrazine, 1,2‑diethyl‑                                                                                                                                          1615‑80‑1    10                                U086

  Hydrazine, 1,1‑dimethyl‑                                                                                                                                         57‑14‑7      10        10       1,000          U098

  Hydrazine, 1,2‑dimethyl‑                                                                                                                                         540‑73‑8     1                                 U099

  Hydrazine, 1,2‑diphenyl‑                                                                                                                                         122‑66‑7     10                                U109

  Hydrazine, methyl‑                                                                                                                                               60‑34‑4      10        10       500            P068

  Hydrazobenzene                                                                                                                                                   122‑66‑7     10                                U109

  Hydrochloric acid                                                                                                                                                7647‑01‑0    5,000                             

  Hydrocyanic acid                                                                                                                                                 74‑90‑8      10        10       100            P063

  Hydrofluoric acid                                                                                                                                                7664‑39‑3    100       100      100            U134

  Hydrofluoric acid (conc. 50% or greater)                                                                                                                         7664‑39‑3    100       100      100            U134

  Hydrogen chloride (anhydrous)                                                                                                                                    7647010      5,000     5,000    500            

  Hydrogen chloride (gas only)                                                                                                                                     7647‑01‑0    5,000     5,000    500            

  Hydrogen cyanide                                                                                                                                                 74‑90‑8      10        10       100            P063

  Hydrogen fluoride                                                                                                                                                7664‑39‑3    100       100      100            U134

  Hydrogen fluoride (anhydrous)                                                                                                                                    7664‑39‑3    100       100      100            U134

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Hydrogen phosphide                                                                                                                                               7803‑51‑2    100                               P096

  Hydrogen selenide                                                                                                                                                7783‑06‑4              10       10             

  Hydrogen sulfide H~2~S                                                                                                                                           2148‑87‑8    100       100      500            U135

  Hydroperoxide, 1‑methyl‑1‑phenylethyl‑                                                                                                                           80‑15‑9      10                                U096

  Hydroquinone                                                                                                                                                     123‑31‑9     100       100      500/10,000     

  Indeno(1,2,3‑cd)pyrene                                                                                                                                           193‑39‑5     100                               U137

  Iodomethane                                                                                                                                                      74‑88‑4      100                               U138

  Iron, pentacarbonyl‑                                                                                                                                             13463‑40‑6             100      100            

  Isobenzan                                                                                                                                                        297‑78‑9               100      100/10,000     

  1,3‑Isobenzofurandione                                                                                                                                           85‑44‑9      5,000                             U190

  Isobutyl alcohol                                                                                                                                                 78‑83‑1      5,000                             U140

  Isobutyronitrile                                                                                                                                                 78‑82‑0                1,000    1,000          

  Isocyanic acid, 3,4‑dichlorophenyl ester                                                                                                                         102‑36‑3               500      500/10,000     

  Isodrin                                                                                                                                                          465‑73‑6     1         1        100/10,000     P060

  Isofluorphate                                                                                                                                                    55‑91‑4      100       100      100            P043

  Isophorone                                                                                                                                                       78‑59‑1      5,000                             

  Isophorone diisocyanate                                                                                                                                          4098‑71‑9              100      100            

  Isoprene                                                                                                                                                         78‑79‑5      100                               

  Isopropanolamine dodecylbenzene sulfonate                                                                                                                        42504‑46‑1   1,000                             

  Isopropyl chloroformate                                                                                                                                          108‑23‑6               1,000    1,000          

  Isopropylmethylpyrazolyl dimethylcarbamate                                                                                                                       119‑38‑0     1\*       1\*      500            P192

  Isosafrole                                                                                                                                                       120‑58‑1     100                               U141

  Isothiocyanatomethane                                                                                                                                            556‑61‑6               500      500            

  3(2H)‑Isoxazolone,‑5‑(aminomethyl)‑                                                                                                                              2763‑96‑4    1,000                             P007

  Kepone                                                                                                                                                           143‑50‑0     1                                 U142

  Lactonitrile                                                                                                                                                     78‑97‑7                1,000    1,000          

  Lasiocarpine                                                                                                                                                     303‑34‑4     10                                U143

  Lead                                                                                                                                                             7439‑92‑1    10                                

  Lead acetate                                                                                                                                                     301‑04‑2     10                                U144

  Lead and Compounds                                                                                                                                               N.A.         \*\*\*                            

  Lead arsenate                                                                                                                                                    7645‑25‑2    1                                 

  Lead arsenate                                                                                                                                                    7784‑40‑9    1                                 

  Lead arsenate                                                                                                                                                    10102‑48‑4   1                                 

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Lead chloride                                                                                                                                                    7758‑95‑4    10                                

  Lead Compounds                                                                                                                                                   N.A.         \*\*\*                            

  Lead fluoborate                                                                                                                                                  13814‑96‑5   10                                

  Lead fluoride                                                                                                                                                    7783‑46‑2    10                                

  Lead iodide                                                                                                                                                      10101‑63‑0   10                                

  Lead nitrate                                                                                                                                                     10099‑74‑8   10                                

  Lead phosphate                                                                                                                                                   7446‑27‑7    10                                U145

  Lead stearate                                                                                                                                                    1072‑35‑1    10                                

  Lead stearate                                                                                                                                                    7428‑48‑0    10                                

  Lead stearate                                                                                                                                                    52652‑59‑2   10                                

  Lead stearate                                                                                                                                                    56189‑09‑4   10                                

  Lead subacetate                                                                                                                                                  1335‑32‑6    10                                U146

  Lead sulfate                                                                                                                                                     7446‑14‑2    10                                

  Lead sulfate                                                                                                                                                     15739‑80‑7   10                                

  Lead sulfide                                                                                                                                                     1314‑87‑0    10                                

  Lead thiocyanate                                                                                                                                                 592‑87‑0     10                                

  Leptophos                                                                                                                                                        21609‑90‑5             500      500/10,000     

  Lewisite                                                                                                                                                         541‑25‑3               10       10             

  Lindane                                                                                                                                                          58‑89‑9      1         1        1,000/10,000   U129

  Lindane (all isomers)                                                                                                                                            58‑89‑9      1         1        1,000/10,000   U129

  Lithium chromate                                                                                                                                                 14307‑35‑8   10                                

  Lithium hydride                                                                                                                                                  7580‑67‑8              100      100            

  Malathion                                                                                                                                                        121‑75‑5     100                               

  Maleic acid                                                                                                                                                      110‑16‑7     5,000                             

  Maleic anhydride                                                                                                                                                 108‑31‑6     5,000                             U147

  Maleic hydrazide                                                                                                                                                 123‑33‑1     5,000                             U148

  Malononitrile                                                                                                                                                    109‑77‑3     1,000     1,000    500/10,000     U149

  Manganese, bis(dimethylcarbamodithioato‑S,S\')‑                                                                                                                  15339‑36‑3   1\*                               P196

  Manganese Compounds                                                                                                                                              N.A.         \*\*\*                            

  Manganese, tricarbonyl methylcyclopentadienyl                                                                                                                    12108‑13‑3             100      100            

  4,4\'‑Methylenebis(2‑chloroaniline) MBOCA                                                                                                                        101‑14‑4     10                                U158

  MDI                                                                                                                                                              101‑68‑8     5,000                             

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  MEK                                                                                                                                                              78‑93‑3      5,000                             U159

  Melphalan                                                                                                                                                        148‑82‑3     1                                 U150

  Mephosfolan                                                                                                                                                      950‑10‑7               500      500            

  Mercaptodimethur                                                                                                                                                 2032‑65‑7    10        10       500/10,000     P199

  Mercuric acetate                                                                                                                                                 1600‑27‑7              500      500/10,000     

  Mercuric chloride                                                                                                                                                7487‑94‑7              500      500/10,000     

  Mercuric cyanide                                                                                                                                                 592‑04‑1     1                                 

  Mercuric nitrate                                                                                                                                                 10045‑94‑0   10                                

  Mercuric oxide                                                                                                                                                   21908‑53‑2             500      500/10,000     

  Mercuric sulfate                                                                                                                                                 7783‑35‑9    10                                

  Mercuric thiocyanate                                                                                                                                             592‑85‑8     10                                

  Mercurous nitrate                                                                                                                                                7782‑86‑7    10                                

  Mercurous nitrate                                                                                                                                                10415‑75‑5   10                                

  Mercury                                                                                                                                                          7439976      1                                 U151

  Mercury and Compounds                                                                                                                                            N.A.         \*\*\*                            

  Mercury, (acetato‑O)phenyl                                                                                                                                       62‑38‑4      100                               P092

  Mercury Compounds                                                                                                                                                N.A.         \*\*\*                            

  Mercury fulminate                                                                                                                                                628‑86‑4     10                                P065

  Methacrolein diacetate                                                                                                                                           10476‑95‑6             1,000    1,000          

  Methacrylic anhydride                                                                                                                                            760‑93‑0               500      500            

  Methacrylonitrile                                                                                                                                                126‑98‑7     1,000     1,000    500            U152

  Methacryloyl chloride                                                                                                                                            920‑46‑7               100      100            

  Methacryloyloxyethyl isocyanate                                                                                                                                  30674‑80‑7             100      100            

  Methamidophos                                                                                                                                                    10265‑92‑6             100      100/10,000     

  Methanamine, N‑methyl‑                                                                                                                                           124‑40‑3     1,000                             U092

  Methanamine, N‑methyl‑N‑nitroso‑                                                                                                                                 62‑75‑9      10        10       1,000          P082

  Methane, bromo‑                                                                                                                                                  74‑83‑9      1,000                             U029

  Methane, chloro‑                                                                                                                                                 74‑87‑3      100                               U045

  Methane, chloromethoxy‑                                                                                                                                          107‑30‑2     10        10       100            U046

  Methane, dibromo‑                                                                                                                                                74‑95‑3      1,000                             U068

  Methane, dichloro‑                                                                                                                                               75‑09‑2      1,000                             U080

  Methane, dichlorodifluoro‑                                                                                                                                       75‑71‑8      5,000                             U075

  Methane, iodo‑                                                                                                                                                   74‑88‑4      100                               U138

  Methane, isocyanato‑                                                                                                                                             624‑83‑9     10        10       500            P064

  Methane, oxybis\[chloro‑                                                                                                                                         542‑88‑1     10        10       100            P016

  Methanesulfenyl chloride, trichloro‑                                                                                                                             594‑42‑3     100       100      500            P118

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Methanesulfonyl fluoride                                                                                                                                         558‑25‑8               1,000    1,000          

  Metane, tetrachloro‑                                                                                                                                             56‑23‑5      10                                U211

  Methane, tetranitro‑                                                                                                                                             509‑14‑8     10        10       500            P112

  Methanethiol                                                                                                                                                     74‑93‑1      100       100      500            U153

  Methane, tribromo‑                                                                                                                                               75‑25‑2      100                               U225

  Methane, trichloro‑                                                                                                                                              67‑66‑3      10        10       10,000         U044

  Methane, trichlorofluoro‑                                                                                                                                        75‑69‑4      5,000                             U121

  Methanimidamide, N,N‑dimethyl‑N\'‑\[3‑\[\[(methylamino)carbonyl\]oxy\]phenyl\]‑,monohydrochloride (Formetanate hydrochloride)                                    23422‑53‑9   1\*                               P198

  Methanimidamide, N,N‑dimethyl‑N\'‑\[2‑methyl‑4‑\[\[(methylamino)carbonyl\] oxy\]phenyl\]‑ (Formparanate)                                                         17702‑57‑7   1\*                               P197

  6,9‑Methano‑2,4,3‑benzodioxathiepin, 6,7,8,9,10,10‑hexachloro‑1,5,5a,6,9,9a‑hexahydro‑,3‑oxide                                                                   115‑29‑7     1                                 P050

  4,7‑Methano‑1H‑indene, 1,4,5,6,7,8,8‑heptahydro‑3a,4,7,7a‑tetrahydro‑                                                                                            76‑44‑8      1                                 P059

  4,7‑Methano‑1H‑indene, 1,2,4,5,6,7,8,8‑octahydro‑2,3,3a,4,7,7a‑hexahydro‑                                                                                        57‑74‑9      1         1        1,000          U036

  Methanol                                                                                                                                                         67‑56‑1      5,000                             U154

  Methapyrilene                                                                                                                                                    91‑80‑5      5,000                             U155

  1,3,4‑Metheno‑2H‑cyclobuta\[cd\]pentalen‑2‑one, 1,1a,3,3a,4,5,5a,5b,6‑decachlorooctahydro‑                                                                       143‑50‑0     1                                 U142

  Methidathion                                                                                                                                                     950‑37‑8               500      500/10,000     

  Methiocarb                                                                                                                                                       2032‑65‑7    10        10       500/10,000     P199

  Methomyl                                                                                                                                                         16752‑77‑5   100       100      500/10,000     P066

  Methoxychlor                                                                                                                                                     72‑43‑5      1                                 U247

  Methoxyethylmercuric acetate                                                                                                                                     151‑38‑2               500      500/10,000     

  Methyl alcohol                                                                                                                                                   67‑56‑1      5,000                             U154

  Methyl aziridine                                                                                                                                                 75‑55‑8      1                                 P067

  Methyl bromide                                                                                                                                                   74‑83‑9      1,000     1,000    1,000          U029

  1‑Methylbutadiene                                                                                                                                                504‑60‑9     100                               U186

  Methyl chloride                                                                                                                                                  74‑87‑3      100                               U045

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Methyl chlorocarbonate                                                                                                                                           79‑22‑1      1,000     1,000    500            U156

  Methyl chloroform                                                                                                                                                71‑55‑6      1,000                             U226

  Methyl chloroformate                                                                                                                                             79‑22‑1      1,000     1,000    500            U156

  3‑Methylcholanthrene                                                                                                                                             56‑49‑5      10                                U157

  4,4\'‑Methylenebis(2‑chloroaniline)                                                                                                                              101‑14‑04    10                                U158

  Methylenebis(phenylisocyanate)                                                                                                                                   101‑68‑8     5,000                             

  Methylene bromide                                                                                                                                                74‑95‑3      1,000                             U068

  Methylene chloride                                                                                                                                               75‑09‑2      1,000                             U080

  4,4\'‑Methylenedianiline                                                                                                                                         101‑77‑9     10                                

  Methyl ethyl ketone                                                                                                                                              78‑93‑3      5,000                             U159

  Methyl ethyl ketone (MEK)                                                                                                                                        78‑93‑3      5,000                             U159

  Methyl ethyl ketone peroxide                                                                                                                                     1338‑23‑4    10                                U160

  Methyl hydrazine                                                                                                                                                 60‑34‑4      10        10       500            P068

  Methyl iodide                                                                                                                                                    74‑88‑4      100                               U138

  Methyl isobutyl ketone                                                                                                                                           108‑10‑1     5,000                             U161

  Methyl isocyanate                                                                                                                                                624‑83‑9     10        10       500            P064

  Methyl isothiocyanate                                                                                                                                            556‑61‑6               500      500            

  2‑Methyllactonitrile                                                                                                                                             75‑86‑5      10        10       1,000          P069

  Methyl mercaptan                                                                                                                                                 74‑93‑1      100       100      500            U153

  Methylmercuric dicyanamide                                                                                                                                       502‑39‑6               500      500/10,000     

  Methyl methacrylate                                                                                                                                              80‑62‑6      1,000                             U162

  Methyl parathion                                                                                                                                                 298‑00‑0     100       100      100/10,000     P071

  Methyl phenkapton                                                                                                                                                3735‑23‑7              500      500            

  Methyl phosphonic dichloride                                                                                                                                     676‑97‑1               100      100            

  4‑Methyl‑2‑pentanone                                                                                                                                             108‑10‑1     5,000                             U161

  2‑Methylpyridine                                                                                                                                                 109‑06‑8     5,000                             U191

  Methyl tert‑butyl ether                                                                                                                                          163‑40‑44    1,000                             

  Methyl thiocyanate                                                                                                                                               556‑64‑9               10,000   10,000         

  Methylthiouracil                                                                                                                                                 56‑04‑2      10                                U164

  Methyltrichlorosilane                                                                                                                                            75‑79‑6                500      500            

  Methyl vinyl ketone                                                                                                                                              78‑94‑4                10       10             

  Metolcarb                                                                                                                                                        1129‑41‑5    1\*       1\*      100/10,000     P190

  Mevinphos                                                                                                                                                        7786‑34‑7    10        10       500            

  Mexacarbate                                                                                                                                                      315‑18‑4     1,000     1,000    500/10,000     P128

  Mitomycin C                                                                                                                                                      50‑07‑7      10        10       500/10,000     U010

  MNNG                                                                                                                                                             70‑25‑7      10                                U163

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Monoethylamine                                                                                                                                                   75‑04‑7      100                               

  Monomethylamine                                                                                                                                                  74‑89‑5      100                               

  Muscimol                                                                                                                                                         2763‑96‑4    1,000     1,000    500/10,000     P007

  Mustard gas                                                                                                                                                      505‑60‑2               500      500            

  Naled                                                                                                                                                            300‑76‑5     10                                

  5,12‑Naphthacenedione, 8‑acetyl‑10‑\[(3‑amino‑2,3,6‑trideoxy‑alpha‑L‑lyxo‑hexopyranosyl)oxy0‑7,8,9,10‑tetrahydro‑6,8,11‑trihydroy‑1‑methoxy‑, (8S‑cis)           20830‑81‑3   10                                U059

  1‑Naphthalenamine                                                                                                                                                134‑32‑7     100                               U167

  2‑Naphthalenamine                                                                                                                                                91‑59‑8      10                                U168

  Naphthalenamine, N,N\'‑bis(2‑chloroethyl)‑                                                                                                                       494‑03‑1     100                               U026

  Naphthalene                                                                                                                                                      91‑20‑3      100                               U165

  Naphthalene, 2‑chloro                                                                                                                                            91‑58‑7      5,000                             U047

  1,4‑Naphthalenedione                                                                                                                                             130‑15‑4     5,000                             U166

  2,7‑Naphthalenedisulfoinic acid, 3,3\'‑\[(3,3\'‑dimethyl‑(1,1\'‑biphenyl)‑4,4\'‑diyl)‑bis(azo) bis(5‑amino‑4‑hydroxy)‑tetrasodium salt                           72‑57‑1      10                                U236

  1‑Naphthalenol, methylcarbamate                                                                                                                                  63‑25‑2      100                               U279

  Naphthenic acid                                                                                                                                                  1338‑24‑5    100                               

  1,4‑Naphthoquinone                                                                                                                                               130‑15‑4     5,000                             U166

  alpha‑Naphthylamine                                                                                                                                              134‑32‑7     100                               U167

  beta‑Naphthylamine                                                                                                                                               91‑59‑8      10                                U168

  alpha‑Naphthylthiourea                                                                                                                                           86‑88‑4      100                               P072

  Nickel                                                                                                                                                           7440‑02‑0    100                               

  Nickel ammonium sulfate                                                                                                                                          15699‑18‑0   100                               

  Nickel and Compounds                                                                                                                                             N.A.         \*\*\*                            

  Nickel carbonyl Ni(CO~4~), (T‑4)                                                                                                                                 13463‑39‑3   10        10       1              P073

  Nickel chloride                                                                                                                                                  7718‑54‑9    100                               

  Nickel chloride                                                                                                                                                  37211‑05‑5   100                               

  Nickel Compounds                                                                                                                                                 N.A.         \*\*\*                            

  Nickel cyanide Ni(CN)~2~                                                                                                                                         557‑19‑7     10                                P074

  Nickel hydroxide                                                                                                                                                 12054‑48‑7   10                                

  Nickel nitrate                                                                                                                                                   14216‑75‑2   100                               

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Nicotine                                                                                                                                                         54‑11‑5      100       100      100            P075

  Nicotine and salts                                                                                                                                               54‑11‑5      100                               P075

  Nicotine sulfate                                                                                                                                                 65‑30‑5      100       100      100/10,000     

  Nitric acid                                                                                                                                                      7697‑37‑2    1,000     1,000    1,000          

  Nitric oxide                                                                                                                                                     10102‑43‑9   10        10       100            P076

  p‑Nitroaniline                                                                                                                                                   100‑01‑6     5,000                             P077

  Nitrobenzene                                                                                                                                                     98‑95‑3      1,000     1,000    10,000         U169

  4‑Nitrobiphenyl                                                                                                                                                  92‑93‑3      10                                

  Nitrocyclohexane                                                                                                                                                 1122‑60‑7              500      500            

  Nitrogen dioxide                                                                                                                                                 10102‑44‑0   10        10       100            P078

  Nitrogen dioxide                                                                                                                                                 10544‑72‑6   10                                

  Nitrogen oxide (NO)                                                                                                                                              10102‑43‑9   10        10       100            P076

  Nitrogen oxide (NO)~2~                                                                                                                                           10102‑44‑0   10                                P078

  Nitroglycerin                                                                                                                                                    55‑63‑0      10                                P081

  Nitrophenol (mixed isomers)                                                                                                                                      25154‑55‑6   100                               

  m‑Nitrophenol                                                                                                                                                    554‑84‑7     100                               

  p‑Nitrophenol                                                                                                                                                    100‑02‑7     100                               U170

  2‑Nitrophenol                                                                                                                                                    88‑75‑5      100                               

  4‑Nitrophenol                                                                                                                                                    100‑02‑7     100                               U170

  Nitrophenols                                                                                                                                                     N.A.         \*\*\*                            

  2‑Nitropropane                                                                                                                                                   79‑46‑9      10                                U171

  Nitrosamines                                                                                                                                                     N.A.         \*\*\*                            

  N‑Nitrosodi‑n‑butylamine                                                                                                                                         924‑16‑3     10                                U172

  N‑Nitrosodiethanolamine                                                                                                                                          1116‑54‑7    1                                 U173

  N‑Nitrosodiethylamine                                                                                                                                            55‑18‑5      1                                 U174

  N‑Nitrosodimethylamine                                                                                                                                           62‑75‑9      10        10       1,000          P082

  Nitrosodimethylamine                                                                                                                                             62‑75‑9      10        10       1,000          P082

  N‑Nitrosodiphenylamine                                                                                                                                           86‑30‑6      100                               

  N‑Nitrosodi‑n‑propylamine                                                                                                                                        621‑64‑7     10                                U111

  N‑Nitroso‑N‑ethylurea                                                                                                                                            759‑73‑9     1                                 U176

  N‑Nitroso‑N‑methylurea                                                                                                                                           684‑93‑5     1                                 U177

  N‑Nitroso‑N‑methylurethane                                                                                                                                       615‑53‑2     1                                 U178

  N‑Nitrosomethylvinylamine                                                                                                                                        4549‑40‑0    10                                P084

  N‑Nitrosomorpholine                                                                                                                                              59‑89‑2      1                                 

  N‑Nitrosopiperidine                                                                                                                                              100‑75‑4     10                                U179

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Nitrotoluene                                                                                                                                                     1321‑12‑6    1,000                             

  m‑Nitrotoluene                                                                                                                                                   99‑08‑1      1,000                             

  o‑Nitrotoluene                                                                                                                                                   88‑72‑2      1,000                             

  p‑Nitrotoluene                                                                                                                                                   99‑99‑0      1,000                             

  5‑Nitro‑o‑toluidine                                                                                                                                              99‑55‑8      100                               U181

  Norbormide                                                                                                                                                       991‑42‑4               100      100/10,000     

  Octamethylpyrophosphoramide                                                                                                                                      152‑16‑9     100                               U181

  Organorhodium Complex (PMN‑82‑147)                                                                                                                               0            \*\*      10       10/10,000      

  Osmium oxide OsO~4~(T‑4)‑                                                                                                                                        20816‑12‑0   1,000                             P087

  Osmium tetroxide                                                                                                                                                 20816‑12‑0   1,000                             P087

  Ouabain                                                                                                                                                          630‑60‑4               100      100/10,000     

  7‑Oxabicyclo\[2,2.1\]heptane‑2,3‑dicarboxylic acid                                                                                                               145‑73‑3     1,000                             P088

  Oxamyl                                                                                                                                                           23135‑22‑0   1\*       1\*      100/10,000     P194

  1,2‑Oxathiolane, 2,2‑dioxide                                                                                                                                     1120‑71‑4    10                                U193

  2H‑1,3,2‑Oxazaphosphorin‑2‑amine, N,N‑bis(2‑chloroethyl)tetrahydro‑, 2‑oxide                                                                                     50‑18‑0      10                                U058

  Oxetane, 3,3‑bis(chloromethyl)‑                                                                                                                                  78‑71‑7                500      500            

  Oxirane                                                                                                                                                          75‑21‑8      10        10       1,000          U115

  Oxiranecarboxyaldehyde                                                                                                                                           765‑34‑4     10                                U126

  Oxirane, (chloromethyl)‑                                                                                                                                         106‑89‑8     100       100      1,000          U041

  Oxydisulfoton                                                                                                                                                    2497‑07‑6              500      500            

  Ozone                                                                                                                                                            10028‑15‑6             100      100            

  Paraformaldehyde                                                                                                                                                 30525‑89‑4   1,000                             

  Paraldehyde                                                                                                                                                      123‑63‑7     1,000                             U182

  Paraquat dichloride                                                                                                                                              1910‑42‑5              10       10/10,000      

  Paraquat methosulfate                                                                                                                                            2074‑50‑2              10       10/10,000      

  Parathion                                                                                                                                                        56‑38‑2      10        10       100            P089

  Parathion‑methyl                                                                                                                                                 298‑00‑0     100       100      100/10,000     P071

  Paris green                                                                                                                                                      12002‑03‑8   1         1        500/10,000     

  PCBs                                                                                                                                                             1336‑36‑3    1                                 

  PCNB                                                                                                                                                             82‑68‑8      100                               U185

  Pentaborane                                                                                                                                                      19624‑22‑7             500      500            

  Pentachlorobenzene                                                                                                                                               608‑93‑5     10                                U183

  Pentachloroethane                                                                                                                                                76‑01‑7      10                                U184

  Pentachloronitrobenzene                                                                                                                                          82‑68‑8      100                               U185

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Pentadecylamine                                                                                                                                                  2570‑26‑5              100      100/10,000     

  1,3‑Pentadiene                                                                                                                                                   504‑60‑9     100                               U186

  Peracetic acid                                                                                                                                                   79‑21‑0                500      500            

  Perchloroethylene                                                                                                                                                127‑18‑4     100                               U210

  Perchloromethyl mercaptan                                                                                                                                        594‑42‑3     100       100      500            

  Phenacetin                                                                                                                                                       62‑44‑2      100                               U187

  Phenanthrene                                                                                                                                                     85‑01‑8      5,000                             

  Phenol                                                                                                                                                           108‑95‑2     1,000     1,000    500/10,000     U188

  Phenol, 2‑chloro                                                                                                                                                 95‑57‑8      100                               U048

  Phenol, 4‑chloro‑3‑methyl                                                                                                                                        59‑50‑7      5,000                             U039

  Phenol, 2‑cyclohexyl‑4,6‑dinitro                                                                                                                                 131‑89‑5     100                               P034

  Phenol, 2,4‑dichloro                                                                                                                                             120‑83‑2     100                               U081

  Phenol, 2,6‑dichloro                                                                                                                                             87‑65‑0      100                               U082

  Phenol, 4,4\'‑(1,2‑diethyl‑1,2‑ethenediyl) bis‑, (E)                                                                                                             56‑53‑1      1                                 U089

  Phenol, 2,4‑dimethyl                                                                                                                                             105‑67‑9     100                               U101

  Phenol, 4‑(dimethylamino)‑3,5‑dimethyl‑, methylcarbamate (ester)                                                                                                 315‑18‑4     1,000                             P128

  Phenol, (3,5‑dimethyl‑4‑(methylthio)‑, methylcarbarmate                                                                                                          2032‑65‑7    10                                P199

  Phenol, 2,4‑dinitro‑                                                                                                                                             51‑28‑5      10                                P048

  Phenol, methyl                                                                                                                                                   1319‑77‑3    100                               U052

  Phenol, 2‑methyl‑4,6‑dinitro‑, & salts                                                                                                                           534‑52‑1     10                                P047

  Phenol, 2,2\'‑methylenebis\[3,4,6‑trichloro‑                                                                                                                     70‑30‑4      100                               U132

  Phenol, 2‑(1‑methylethoxy)‑, methylcarbamate                                                                                                                     114‑26‑1     100                               U411

  Phenol, 3‑(1‑methylethyl)‑, methylcarbamate                                                                                                                      64‑00‑6      1\*       1\*      500/10,000     P202

  Phenol, 3‑methyl‑5‑(1‑methylethyl)‑, methyl carbamate (Promecarb)                                                                                                2631‑37‑0    1\*                               P201

  Phenol, 2‑(1‑methylpropyl)‑4,6‑dinitro‑                                                                                                                          88‑85‑7      1,000                             P020

  Phenol, 4‑nitro‑                                                                                                                                                 100‑02‑7     10                                U170

  Phenol, pentachloro‑                                                                                                                                             87‑86‑5      10                                F027

  Phenol, 2,3,4,6‑tetrachloro                                                                                                                                      58‑90‑2      10                                F027

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Phenol, 2,4,5‑trichloro                                                                                                                                          95‑95‑4      10                                F027

  Phenol, 2,4,6‑trichloro                                                                                                                                          88‑06‑2      10                                F027

  Phenol, 2,4,6‑trinitro‑, ammonium salt                                                                                                                           131‑74‑8     10                                P009

  Phenoxarsine, 10,10\'‑oxydi‑                                                                                                                                     58‑36‑6                500      500/10,000     

  L‑Phenylalanine, 4‑\[bis(2‑chloroethyl)amino\]‑                                                                                                                  148‑82‑3     1                                 U150

  Phenyl dichloroarsine                                                                                                                                            696‑28‑6     1         1        500            P036

  p‑Phenylenediamine                                                                                                                                               106‑50‑3     5,000                             

  Phenylhydrazine hydrochloride                                                                                                                                    59‑88‑1                1,000    1,000/10,000   

  Phenylmercuric acetate                                                                                                                                           62‑38‑4      100       100      500/10,000     P092

  Phenylmercury acetate                                                                                                                                            62‑38‑4      100       100      500/10,000     P092

  Phenylsilatrane                                                                                                                                                  2097‑19‑0              100      100/10,000     

  Phenylthiourea                                                                                                                                                   103‑85‑5     100       100      100/10,000     P093

  Phorate                                                                                                                                                          298‑02‑2     10        10       10             P094

  Phosacetim                                                                                                                                                       4104‑14‑7              100      100/10,000     

  Phosfolan                                                                                                                                                        947‑02‑4               100      100/10,000     

  Phosgene                                                                                                                                                         75‑44‑5      10        10       10             P095

  Phosmet                                                                                                                                                          732‑11‑6               10       10/10,000      

  Phosphamidon                                                                                                                                                     13171‑21‑6             100      100            

  Phosphine                                                                                                                                                        7803‑51‑2    100       100      500            P096

  Phosphonothioic acid, methyl‑, O‑ethyl O‑(4‑(methylthio)phenyl) ester                                                                                            2703‑13‑1              500      500            

  Phosphonothioic acid, methyl‑, S‑(2‑(bis(1‑methylethyl)amino)ethyl) O‑ethyl ester                                                                                50782‑69‑9             100      100            

  Phosphonothioic acid, methyl‑, O‑(4‑nitrophenyl) O‑phenyl ester                                                                                                  2665‑30‑7              500      500            

  Phosphoric acid                                                                                                                                                  7664‑38‑2    5,000                             

  Phosphoric acid, diethyl 4‑nitrophenyl ester                                                                                                                     311‑45‑5     100                               P041

  Phosphoric acid, dimethyl 4‑(methylthio) phenyl ester                                                                                                            3254‑63‑5              500      500            

  Phosphoric acid, lead(2+) salt (2:3)                                                                                                                             7446‑27‑7    10                                U145

  Phosphorodithioic acid O,O‑diethyl S‑\[2‑(ethylthio)ethyl\] ester                                                                                                298‑04‑4     1                                 P039

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Phosphorodithioic acid O,O‑diethyl S‑methyl ester                                                                                                                3288‑58‑2    5,000                             U087

  Phosphorodithioic acid O,O‑dimethyl S‑\[2(methylamino)‑2‑oxoethyl\] ester                                                                                        60‑51‑5      10                                P044

  Phosphorofluoridic acid, bis(1‑methylethylethyl) ester                                                                                                           55‑91‑4      100                               P043

  Phosphorothioic acid, O,O‑diethyl‑O‑(4‑nitrophenyl) ester                                                                                                        56‑38‑2      10        10       100            P089

  Phosphorothioic acid, O,O‑diethyl‑O‑pyrazinyl ester                                                                                                              297‑97‑2     100                               P040

  Phosphorothioic acid, O‑\[4‑\[(dimethyl amino) sulfonyl\]phenyl\] O,O‑dimethyl ester                                                                             52‑85‑7      1,000                             P097

  Phosphorothioic acid, O,O‑dimethyl O‑(4‑nitrophenyl) ester                                                                                                       298‑00‑0     100                               P040

  Phosphorothioic acid, O,O‑dimethyl‑5‑(2‑(methylthio)ethyl)ester                                                                                                  2587‑90‑8              500      500            

  Phosphorus                                                                                                                                                       7723‑14‑0    1         1        100            

  Phosphorus (yellow or white)                                                                                                                                     772‑31‑40    1         1        100            

  Phosphorus oxychloride                                                                                                                                           10025‑87‑3   1,000     1,000    500            

  Phosphorus pentachloride                                                                                                                                         10026‑13‑8             500      500            

  Phosphorus pentasulfide                                                                                                                                          1314‑80‑3    100                               U189

  Phosphorus sulfide                                                                                                                                               1314‑80‑3    100                               U189

  Phosphorus trichloride                                                                                                                                           2125‑68‑3    1,000     1,000    1,000          

  Phosphorus trichloride                                                                                                                                           2125‑68‑3    1,000     1,000    1,000          

  Phosphoryl chloride                                                                                                                                              10025‑87‑3   1,000     1,000    500            

  Phthalate Esters                                                                                                                                                 N.A.         \*\*\*                            

  Phthalic anhydride                                                                                                                                               85‑44‑9      5,000                             U190

  Physostigmine                                                                                                                                                    57‑47‑6      1\*       1\*      100/10,000     P204

  Physostigmine, salicylate (1:1)                                                                                                                                  57‑64‑7      1\*       1\*      100/10,000     P188

  2‑Picoline                                                                                                                                                       109‑06‑8     5,000                             U191

  Picrotoxin                                                                                                                                                       124‑87‑8               500      500/10,000     

  Piperidine                                                                                                                                                       110‑89‑4               1,000    1,000          

  Piperidine, 1‑nitroso‑                                                                                                                                           100‑75‑4     10                                U179

  Pirimifos‑ethyl                                                                                                                                                  23505‑41‑1             1,000    1,000          

  Plumbane, tetraethyl‑                                                                                                                                            78‑00‑2      10                                P110

  Plumbane, tetramethyl‑                                                                                                                                           75‑74‑1                100      100            

  Polychlorinated biphenyls                                                                                                                                        1336‑36‑3    1                                 

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Polynuclear Aromatic Hydrocarbons                                                                                                                                N.A.         \*\*\*                            

  Potassium arsenate                                                                                                                                               7784‑41‑0    1                                 

  Potassium arsenite                                                                                                                                               10124‑50‑2   1         1        500/10,000     

  Potassium bichromate                                                                                                                                             7778‑50‑9    10                                

  Potassium chromate                                                                                                                                               7789‑00‑6    10                                

  Potassium cyanide C(CN)                                                                                                                                          151‑50‑8     10        10       100            P098

  Potassium hydroxide                                                                                                                                              1310‑58‑3    1,000                             

  Potassium permanganate                                                                                                                                           7722‑64‑7    100                               

  Potassium silver cyanide                                                                                                                                         506‑61‑6     1         1        500            P099

  Promecarb                                                                                                                                                        2631‑37‑0    1\*       1\*      500/10,000     P201

  Pronamide                                                                                                                                                        23950‑58‑5   5,000                             U192

  Propanal, 2‑methyl‑2‑(methylsulfonyl)‑, O‑\[(methylamino)carbonyl\] oxime (Aldicarb sulfone)                                                                     1646‑88‑4    1\*                               P203

  Propanal, 2‑methyl‑2‑(methylthio)‑, O‑\[(methylamino)carbonyl\] oxime                                                                                            116‑06‑3     1                                 P070

  1‑Propanamine                                                                                                                                                    1007‑10‑8    5,000                             U194

  1‑Propanamine, N‑propyl‑                                                                                                                                         142‑84‑7     5,000                             U110

  1‑Propanamine, N‑nitroso‑N‑propyl‑‑                                                                                                                              621‑64‑7     10                                U111

  Propane 1,2‑dibromo‑3‑chloro‑‑                                                                                                                                   96‑12‑8      1                                 U066

  Propane 1,2‑dichloro‑                                                                                                                                            78‑87‑5      1,000                             U083

  Propanedinitrile                                                                                                                                                 109‑77‑3     1,000                             U149

  Propanenitrile                                                                                                                                                   107‑12‑0     10        10       500            P101

  Propanenitrile, 3‑chloro‑                                                                                                                                        542‑76‑7     1,000                             P027

  Propanenitrile, 2‑hydroxy‑2‑methyl‑                                                                                                                              75‑86‑5      10                                P069

  Propane, 2‑nitro‑                                                                                                                                                79‑46‑9      10                                U171

  Propane, 2,2\'‑oxybis\[2‑chloro‑                                                                                                                                 108‑60‑1     1,000                             U027

  1,3‑Propane sultone                                                                                                                                              1120‑71‑4    10                                U193

  Propane sultone                                                                                                                                                  1120‑71‑4    10                                U193

  1,2,3‑Propanetriol, trinitrate                                                                                                                                   55‑63‑0      10                                P081

  Propanoic acid, 2‑(2,4,5‑trichloro phenoxy)‑                                                                                                                     93‑72‑1      100                               F027

  1‑Propanol, 2,3‑dibromo‑, phosphate (3:1)                                                                                                                        126‑72‑7     10                                U235

  1‑Propanol, 2‑methyl‑                                                                                                                                            78‑83‑1      5,000                             U140

  2‑Propanone                                                                                                                                                      67‑64‑1      5,000                             U002

  2‑Propanone, 1‑bromo‑                                                                                                                                            598‑31‑2     1,000                             P017

  Propargite                                                                                                                                                       2312‑35‑8    10                                

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Propargyl bromide                                                                                                                                                106‑96‑7               10       10             

  2‑Propenal                                                                                                                                                       107‑02‑8     1         1        500            P003

  2‑Propenamide                                                                                                                                                    79‑06‑1      5,000                             U007

  2‑Propen‑1‑amine                                                                                                                                                 107‑11‑9               500      500            

  1‑Propene, 1,3‑dichloro‑                                                                                                                                         542‑75‑6     100                               U084

  1‑Propene, 1,1,2,3,3,3‑hexachloro‑                                                                                                                               1888‑71‑7    1,000                             U243

  2‑Propenenitrile                                                                                                                                                 107‑13‑1     100       100      10,000         U009

  2‑Propenenitrile, 2‑methyl‑                                                                                                                                      126‑98‑7     1,000     1,000    500            U152

  2‑Propenoic acid                                                                                                                                                 79‑10‑7      5,000                             U0008

  2‑Propenoic acid, ethyl ester                                                                                                                                    140‑88‑5     1,000                             U113

  2‑Propenoic acid, 2‑methyl‑, ethyl ester                                                                                                                         97‑63‑2      1,000                             U118

  2‑Propenoic acid, 2‑methyl‑,methyl ester                                                                                                                         80‑62‑6      1,000                             U162

  2‑Propen‑1‑ol                                                                                                                                                    107‑18‑6     100       100      1,000          P005

  Propham                                                                                                                                                          122‑42‑9     1\*                               U373

  beta‑Propiolactone                                                                                                                                               57‑57‑8      10        10       500            

  Propionaldehyde                                                                                                                                                  123‑38‑6     1,000                             

  Propionic acid                                                                                                                                                   79‑09‑4      5,000                             

  Propionic anhydride                                                                                                                                              123‑62‑6     5,000                             

  Propionitrile                                                                                                                                                    107‑12‑0     10        10       500            P101

  Propionitrile, 3‑chloro‑                                                                                                                                         542‑76‑7     1,000     1,000    1,000          P027

  Propiophenone, 4\'‑amino                                                                                                                                         70‑69‑9                100      100/10,000     

  Propoxur (Baygon)                                                                                                                                                114‑26‑1     100                               U411

  n‑Propylamine                                                                                                                                                    107‑10‑8     5,000                             U194

  Propyl chloroformate                                                                                                                                             109‑61‑5               500      500            

  Propyleneimine                                                                                                                                                   75‑55‑8      1         1        10,000         P067

  Propylene dichloride                                                                                                                                             78‑87‑5      1,000                             U083

  Propylene oxide                                                                                                                                                  75‑56‑9      100       100      10,000         

  1,2 Propylenimine                                                                                                                                                75‑55‑8      1                                 P067

  2‑Propyn‑1‑ol                                                                                                                                                    107‑19‑7     1,000                             P102

  Prothoate                                                                                                                                                        2275‑18‑5              100      100/10,000     

  Pyrene                                                                                                                                                           129‑00‑0     5,000     5,000    1,000/10,000   

  Pyrethrins                                                                                                                                                       121‑21‑1     1                                 

  Pyrethrins                                                                                                                                                       121‑29‑9     1                                 

  Pyrethrins                                                                                                                                                       8003‑34‑7    1                                 

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  4‑Pyridinamine                                                                                                                                                   504‑24‑5     1,000                             P008

  Pyridine                                                                                                                                                         110‑86‑1     1,000                             U196

  Pyridine, 4‑amino‑                                                                                                                                               504‑24‑5     1,000     1,000    500/10,000     P008

  Pyridine, 2‑methyl                                                                                                                                               109‑06‑8     5,000                             U191

  Pyridine, 2‑methyl‑5‑vinyl‑                                                                                                                                      140‑76‑1               500      500            

  Pyridine, 3‑(1‑methyl‑2‑pyrrolidinyl)‑,(S)‑                                                                                                                      54‑11‑5      100       100      100            P075

  2,4‑(1H,3H)‑Pyrimidinedione, 5‑\[bis(2‑chloroethyl)amino                                                                                                         66‑75‑1      10                                U237

  4(1H)‑Pyridinone, 2,3‑dihydro‑6‑methyl‑2‑thioxo‑                                                                                                                 56‑04‑2      10                                U164

  Pyrrolidine, 1‑nitroso‑                                                                                                                                          930‑55‑2     1                                 U180

  Pyridine, 4‑nitro‑, 1‑oxide                                                                                                                                      1124‑33‑0              500      500/10,000     

  Pyriminil                                                                                                                                                        53558‑25‑1             100      100/10,000     

  Pyrrolo\[2,3‑b\] indol‑5‑ol, 1,2,3,3a,8,8a‑hexahydro‑1,3a,8‑trimethly‑,methylcarbamate (ester), (3aS‑cis)‑(Physostigmine)                                        57‑47‑6      1\*                               P204

  Quinoline                                                                                                                                                        91‑22‑5      5,000                             

  Quinone                                                                                                                                                          106‑51‑4     10                                U197

  Quintobenzene                                                                                                                                                    82‑68‑8      100                               U185

  Radionuclides (including radon)                                                                                                                                  N.A.         @                                 

  Reserpine                                                                                                                                                        50‑55‑5      5,000                             U200

  Resorcinol                                                                                                                                                       108‑46‑3     5,000                             U201

  Saccharin and salts                                                                                                                                              81‑07‑2      100                               U202

  Safrole                                                                                                                                                          94‑59‑7      100                               U203

  Selenious acid                                                                                                                                                   7783‑00‑8    10                                U204

  Selenious acid, dithallium (1+) salt                                                                                                                             12039‑52‑0   1,000                             P114

  Salcomine                                                                                                                                                        14167‑18‑1             500      500/10,000     

  Sarin                                                                                                                                                            107‑44‑8               10       10             

  Selenious acid                                                                                                                                                   7783‑00‑8    10        10       1,000/10,000   U204

  Selenious acid, dithallium(1+) salt                                                                                                                              12039‑52‑0   1,000                             P114

  Selenium                                                                                                                                                         7782‑49‑2    100                               

  Selenium and Compounds                                                                                                                                           N.A.         \*\*\*                            

  Selenium Compounds                                                                                                                                               N.A.         \*\*\*                            

  Selenium dioxide                                                                                                                                                 7446‑08‑4    10                                U204

  Selenium oxide                                                                                                                                                   7446‑08‑4    10                                U204

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Selenium sulfide SeS~2~                                                                                                                                          7488‑56‑4    10                                U205

  Selenourea                                                                                                                                                       630‑10‑4     1,000                             P103

  Semicarbazide hydrochloride                                                                                                                                      563‑41‑7               1,000    1,000/10,000   

  L‑Serine, diazoacetate (ester)                                                                                                                                   115‑02‑6     1                                 U015

  Silane, (4‑aminobutyl)diethoxymethyl‑                                                                                                                            3037‑72‑7              1,000    1,000          

  Silver                                                                                                                                                           7440‑22‑4    1,000                             

  Silver Compounds                                                                                                                                                 N.A.         \*\*\*                            

  Silver cyanide Ag(CN)                                                                                                                                            506‑64‑9     1                                 P104

  Silver nitrate                                                                                                                                                   7761‑88‑8    1                                 

  Silvex (2,4,5‑TP)                                                                                                                                                93‑72‑1      100                               

  Sodium                                                                                                                                                           7440‑23‑5    10                                

  Sodium arsenate                                                                                                                                                  7631‑89‑2    1         1        1,000/10,000   

  Sodium arsenite                                                                                                                                                  7784‑46‑5    1         1        500/10,000     

  Sodium azide (Na(N3))                                                                                                                                            26628‑22‑8   1,000     1,000    500            P105

  Sodium bichromate                                                                                                                                                10588‑01‑9   10                                

  Sodium bifluoride                                                                                                                                                1333‑83‑1    100                               

  Sodium bisulfite                                                                                                                                                 7631‑90‑5    5,000                             

  Sodium cacodylate                                                                                                                                                124‑65‑2               100      100/10,000     

  Sodium chromate                                                                                                                                                  2146108      10                                

  Sodium cyanide Na(CN)                                                                                                                                            143‑33‑9     10        10       100            P106

  Sodium dodecylbenzenesulfonate                                                                                                                                   25155‑30‑0   1,000                             

  Sodium fluoride                                                                                                                                                  7681‑49‑4    1,000                             

  Sodium fluoroacetate                                                                                                                                             62‑74‑8      10        10       10/10,000      P058

  Sodium hydrosulfide                                                                                                                                              16721‑80‑5   5,000                             

  Sodium hydroxide                                                                                                                                                 1310‑73‑2    1,000                             

  Sodium hypochlorite                                                                                                                                              7681‑52‑9    100                               

  Sodium hypochlorite                                                                                                                                              10022‑70‑5   100                               

  Sodium methylate                                                                                                                                                 124‑41‑4     1,000                             

  Sodium nitrite                                                                                                                                                   7632‑00‑0    100                               

  Sodium phosphate, dibasic                                                                                                                                        7558‑79‑4    5,000                             

  Sodium phosphate, dibasic                                                                                                                                        10039‑32‑4   5,000                             

  Sodium phosphate, dibasic                                                                                                                                        10140‑65‑5   5,000                             

  Sodium phosphate, tribasic                                                                                                                                       7601‑54‑9    5,000                             

  Sodium phosphate, tribasic                                                                                                                                       7758‑29‑4    5,000                             

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Sodium phosphate, tribasic                                                                                                                                       10101‑89‑0   5,000                             

  Sodium phosphate, tribasic                                                                                                                                       10124‑56‑8   5,000                             

  Sodium phosphate, tribasic                                                                                                                                       10361‑89‑4   5,000                             

  Sodium selenate                                                                                                                                                  13410‑01‑0             100      100/10,000     

  Sodium selenite                                                                                                                                                  7782‑82‑3    100                               

  Sodium selenite                                                                                                                                                  10102‑18‑8   100       100      100/10,000     

  Sodium tellurite                                                                                                                                                 10102‑20‑2             500      500/10,000     

  Stannane, acetoxytriphenyl‑                                                                                                                                      900‑95‑8               500      500/10,000     

  Streptozotocin                                                                                                                                                   18883‑66‑4   1                                 U206

  Strontium chromate                                                                                                                                               7789‑06‑2    10                                

  Strychnidin‑10‑one & salts                                                                                                                                       57‑24‑9      10                                P108

  Strychnidin‑10‑one, 2,3‑dimethoxy‑                                                                                                                               357‑57‑3     100                               P018

  Strychnine, and salts                                                                                                                                            57‑24‑9      10        10       0              P108

  Strychnine, sulfate                                                                                                                                              57‑24‑9      10        10       100/10,000     P108

  Styrene                                                                                                                                                          100‑42‑5     1,000                             

  Styrene oxide                                                                                                                                                    96‑09‑3      100                               

  Sulfotep                                                                                                                                                         3689‑24‑5    100       100      500            P109

  Sulfoxide, 3‑chloropropyl octyl                                                                                                                                  3569‑57‑1              500      500            

  Sulfur dioxide                                                                                                                                                   7446‑09‑5              500      500            

  Sulfur dioxide (anhydrous)                                                                                                                                       7446‑09‑5              500      500            

  Sulfur fluoride (SF4), (T‑4)‑                                                                                                                                    7783‑60‑0              100      100            

  Sulfuric acid                                                                                                                                                    7664‑93‑9    1,000     1,000    1,000          

  Sulfuric acid                                                                                                                                                    8014‑95‑7    1,000                             

  Sulfuric acid, dimethyl ester                                                                                                                                    77‑78‑1      100                               U103

  Sulfuric acid, dithallium (1+)salt                                                                                                                               7446‑18‑6    1,00                              

  Sulfur monochloride                                                                                                                                              12771‑08‑3   1,000                             

  Sulfur phosphide                                                                                                                                                 1314‑80‑3    100                               U189

  Sulfur tetrafluoride                                                                                                                                             7783‑60‑0              100      100            

  Sulfur trioxide                                                                                                                                                  7446‑11‑9              100      100            

  2,4,5‑T                                                                                                                                                          93‑76‑5      1,000                             F027

  2,4,5‑T acid                                                                                                                                                     93‑76‑5      1,000                             F027

  2,4,5‑T amines                                                                                                                                                   1319‑72‑8    5,000                             

  2,4,5‑T amines                                                                                                                                                   2008‑46‑0    5,000                             

  2,4,5‑T amines                                                                                                                                                   3813‑14‑7    5,000                             

  2,4,5‑T amines                                                                                                                                                   6369‑96‑6    5,000                             

  2,4,5‑T amines                                                                                                                                                   6369‑97‑7    5,000                             

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  2,4,5‑T esters                                                                                                                                                   1928‑47‑8    1,000                             

  2,4,5‑T esters                                                                                                                                                   2545‑59‑7    1,000                             

  2,4,5‑T esters                                                                                                                                                   25168‑15‑4   1,000                             

  2,4,5‑T esters                                                                                                                                                   61792‑07‑2   1,000                             

  2,4,5‑T salts                                                                                                                                                    13560‑99‑1   1,000                             

  Tabun                                                                                                                                                            77‑81‑6                10       10             

  Tellurium hexafluoride                                                                                                                                           7783‑80‑4              100      100            

  TCDD                                                                                                                                                             1746‑01‑6    1                                 

  TDE                                                                                                                                                              72‑54‑8      1                                 U060

  TEPP                                                                                                                                                             107‑49‑3     10        10       100            P111

  Terbufos                                                                                                                                                         13071‑79‑9             100      100            

  1,2,4,5‑Tetrachlorobenzene                                                                                                                                       95‑94‑3      5,000                             U207

  2,3,7,8‑Tetrachlorodibenzo‑p‑dioxin (TCDD)                                                                                                                       1746‑01‑6    1                                 

  1,1,1,2‑Tetrachloroethane                                                                                                                                        630‑20‑6     100                               U208

  1,1,2,2‑Tetrachloroethane                                                                                                                                        79‑34‑5      100                               U209

  Tetrachloroethylene                                                                                                                                              127‑18‑4     100                               U210

  2,3,4,6‑Tetrachlorophenol                                                                                                                                        58‑90‑2      10                                

  Tetraethyl pyrophosphate                                                                                                                                         107‑49‑3     10        100      100            P111

  Tetraethyl lead                                                                                                                                                  78‑00‑2      10        10       100            P110

  Tetraethyldithiopyrophosphate                                                                                                                                    3689‑24‑5    100       100      500            P109

  Tetraethyltin                                                                                                                                                    597‑64‑8               100      100            

  Tetrahydrofuran                                                                                                                                                  109‑99‑9     1,000                             U213

  Tetramethyllead                                                                                                                                                  75‑74‑1                100      100            

  Tetranitromethane                                                                                                                                                509‑14‑8     10        10       500            P112

  Tetraphosphoric acid, hexaethyl ester                                                                                                                            757‑58‑4     100                               P113

  Thallic oxide                                                                                                                                                    1314‑32‑5    100                               P113

  Thallium                                                                                                                                                         7440‑28‑0    1,000                             

  Thallium and Compounds                                                                                                                                           N.A.         \*\*\*                            

  Thallium(I) acetate                                                                                                                                              563‑68‑8     100                               U214

  Thallium(I) carbonate                                                                                                                                            6533‑73‑9    100       100      100/10,000     U215

  Thallium chloride TlCl                                                                                                                                           7791‑12‑0    100       100      100/10,000     U216

  Thallium(I) nitrate                                                                                                                                              10102451     100                               U217

  Thallium oxide Tl203                                                                                                                                             1314‑32‑5    100                               P113

  Thallium (I) selenite                                                                                                                                            12039‑52‑0   1,000                             P114

  Thallium(I) sulfate                                                                                                                                              7446‑18‑6    100       100      100/10,000     P115

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Thallous carbonate                                                                                                                                               6533‑73‑9    100       100      100/10,000     U215

  Thallous chloride                                                                                                                                                7791‑12‑0    100       100      100/10,000     U216

  Thallous malonate                                                                                                                                                2757‑18‑8              100      100/10,000     

  Thallous sulfate                                                                                                                                                 7446‑18‑6    100       100      100/10,000     P115

  Thioacetamide                                                                                                                                                    62‑55‑5      10                                U218

  Thiocarbazide                                                                                                                                                    2231‑57‑4              1,000    1,000/10,000   

  Thiocyanic acid, methyl ester                                                                                                                                    556‑64‑9               10,000   10,000         

  Thiodicarb                                                                                                                                                       59669260     1\*                               U410

  Thiodiphosphoric acid, tetraethyl ester                                                                                                                          3689‑24‑5    100                               P109

  Thiofanox                                                                                                                                                        39196‑18‑4   100       100      100/10,000     P045

  Thiomidodicarbonic diamide \[(H~2~N)C(S)\] 2NH                                                                                                                   541‑53‑7     100                               P049

  Thiomethanol                                                                                                                                                     74‑93‑1      100       100      500            U153

  Thionazin                                                                                                                                                        297‑97‑2     100       100      500            P040

  Thiophanate‑methyl                                                                                                                                               23564‑05‑8   1\*                               U409

  Thiophenol                                                                                                                                                       108‑98‑5     100       100      500            P014

  Thiosemicarbazide                                                                                                                                                79‑19‑6      100       100      100/10,000     P116

  Thiourea                                                                                                                                                         62‑56‑6      10        10                      U219

  Thiourea, (2‑chlorophenyl)‑                                                                                                                                      5344‑82‑1    100       100      100/10,000     P026

  Thiourea, (2‑methylphenyl)‑                                                                                                                                      614‑78‑8               500      500/10,000     

  Thiourea, 1‑naphthalenyl‑                                                                                                                                        86‑88‑4      100       100      500/10,000     P072

  Thiourea, phenyl‑                                                                                                                                                103‑85‑5     100                               P093

  Thiram                                                                                                                                                           137‑26‑8     10                                U244

  Titanium chloride (TiCl4) (T‑4)‑                                                                                                                                 7550450      1,000     1,000    100            

  Titanium tetrachloride                                                                                                                                           7550‑45‑0    1,000     1,000    100            

  Toluene                                                                                                                                                          108‑88‑3     1,000                             U220

  Toluenediamine                                                                                                                                                   95‑80‑7      10                                U221

  Toluenediamine                                                                                                                                                   496‑72‑0     10                                U221

  Toluenediamine                                                                                                                                                   823‑40‑5     10                                U221

  Toluenediamine                                                                                                                                                   25376‑45‑8   10                                U221

  2,4‑Toluene diamine                                                                                                                                              95‑80‑7      10                                U221

  2,4‑Toluene diamine                                                                                                                                              496‑72‑0     10                                U221

  2,4‑Toluene diamine                                                                                                                                              823‑40‑5     10                                U221

  2,4‑Toluene diamine                                                                                                                                              25376‑45‑8   10                                U221

  Toluene diisocyanate                                                                                                                                             91‑08‑7      100       100      500            U223

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Toluene diisocyanate                                                                                                                                             26471‑62‑5   100       100      500            U223

  2,4‑Toluene diisocyanate                                                                                                                                         91‑08‑7      100       100      500            U223

  2,4‑Toluene diisocyanate                                                                                                                                         584‑84‑9     100       100      500            U223

  2,4‑Toluene diisocyanate                                                                                                                                         26471‑62‑5   100       100      500            U223

  Toluene‑2,6‑diisocyanate                                                                                                                                         91‑08‑7      100       100      100            

  o‑Toluidine                                                                                                                                                      95‑53‑4      100                               U328

  p‑Toluidine                                                                                                                                                      106‑49‑0     100                               U353

  o‑Toluidine hydrochloride                                                                                                                                        636‑21‑5     100                               U222

  Toxaphene                                                                                                                                                        8001‑35‑2    1         1        500/10,000     P123

  2,4,5‑TP acid                                                                                                                                                    93‑72‑1      100                               F027

  2,4,5‑TP esters                                                                                                                                                  32534‑95‑5   100                               

  Triallate                                                                                                                                                        2303‑17‑5    1\*                               U389

  Triamiphos                                                                                                                                                       1031‑47‑6              500      500/10,000     

  Triazofos                                                                                                                                                        24017‑47‑8             500      500            

  1H‑1,2,4‑Triazol‑3‑amine                                                                                                                                         61‑82‑5      10                                U011

  Trichlorfon                                                                                                                                                      52‑68‑6      100                               

  Trichloroacetyl chloride                                                                                                                                         76‑02‑8                500      500            

  1,2,4‑Trichlorobenzene                                                                                                                                           120‑82‑1     100                               

  Trichloro(chloromethyl)silane                                                                                                                                    1558‑25‑4              100      100            

  Trichloro(dichlorophenyl)silane                                                                                                                                  27137‑85‑5             500      500            

  1,1,1‑Trichloroethane                                                                                                                                            71‑55‑6      1,000                             U226

  1,1,2‑Trichloroethane                                                                                                                                            79‑00‑5      100                               U227

  Trichloroethylene                                                                                                                                                79‑01‑6      100                               U228

  Trichloroethylsilane                                                                                                                                             115‑21‑9               500      500            

  Trichlorofluoromethane                                                                                                                                           75‑69‑4      5,000                             U121

  Trichloromethanesulfenyl chloride                                                                                                                                594‑42‑3     100       100      500            

  Trichloromonofluoromethane                                                                                                                                       75‑69‑4      5,000                             U121

  Trichloronate                                                                                                                                                    327‑98‑0               500      500            

  Trichlorophenol                                                                                                                                                  25167‑82‑2   10                                

  2,3,4‑Trichlorophenol                                                                                                                                            15950‑66‑0   10                                

  2,3,5‑Trichlorophenol                                                                                                                                            933‑78‑8     10                                

  2,3,6‑Trichlorophenol                                                                                                                                            933‑75‑5     10                                

  2,4,5‑Trichlorophenol                                                                                                                                            95‑95‑4      10                                

  2,4,6‑Trichlorophenol                                                                                                                                            88‑06‑2      10                                

  3,4,5‑Trichlorophenol                                                                                                                                            609198       10                                

  Trichlorophenylsilane                                                                                                                                            98‑13‑5                500      500            

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Triethoxysilane                                                                                                                                                  998‑30‑1               500      500            

  Triethylamine                                                                                                                                                    121‑44‑8     5,000                             U404

  Trifluralin                                                                                                                                                      1582‑09‑8    10                                

  Trimethylamine                                                                                                                                                   75‑5‑03      100                               

  Trimethylchlorosilane                                                                                                                                            75‑77‑4                1,000    1,000          

  Trimethylolpropane phosphite                                                                                                                                     824‑11‑3               100      100/10,000     

  2,2,4‑Trimethylpentane                                                                                                                                           540‑84‑1     1,000                             

  Trimethyltin chloride                                                                                                                                            1066‑45‑1              500      500/10,000     

  1,3,5‑Trinitrobenzene                                                                                                                                            99‑35‑4      10                                U234

  1,3,5‑Trioxane, 2,4,6,‑trimethyl‑                                                                                                                                123‑63‑7     1,000                             U182

  Triphenyltin chloride                                                                                                                                            639‑58‑7               500      500/10,000     

  Tris(2‑chloroethyl)amine                                                                                                                                         555‑77‑1               100      100            

  Tris(2,3‑dibromopropyl) phosphate                                                                                                                                126‑72‑7     10                                U235

  Trypan blue                                                                                                                                                      72‑57‑1      10                                U236

  Unlisted Hazardous Waste Characteristic of Corrosivity (D002)                                                                                                    N.A.         100                               D002

  Unlisted Hazardous Waste Characteristic of Ignitability (D001)                                                                                                   N.A.         100                               D001

  Unlisted Hazardous Waste Characteristic of Reactivity (D003)                                                                                                     N.A.         100                               D003

  Unlisted Hazardous Waste Characteristic of Toxicity:                                                                                                                                                            

  Arsenic (D004)                                                                                                                                                   1                                              D004

  Barium (D005)                                                                                                                                                    1000                                           D005

  Benzene (D018)                                                                                                                                                   10                                             D018

  Cadmium (D006)                                                                                                                                                   10                                             D006

  Carbon tetrachloride (D019)                                                                                                                                      10                                             D019

  Chlordane (D020)                                                                                                                                                 1                                              D020

  Chlorobenzene (D021)                                                                                                                                             100                                            D021

  Chloroform (D022)                                                                                                                                                10                                             D022

  Chromium (D007)                                                                                                                                                  10                                             D007

  o‑Cresol (D023)                                                                                                                                                  100                                            D023

  m‑Cresol (D024)                                                                                                                                                  100                                            D024

  p‑Cresol (D025)                                                                                                                                                  100                                            D025

  Cresol (D026)                                                                                                                                                    100                                            D026

  2,4‑D (D016)                                                                                                                                                     100                                            D016

  1,4‑Dichlorobenzene (D027)                                                                                                                                       100                                            D027

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  1,1‑Dichloroethylene (D029)                                                                                                                                      100                                            D029

  2,4‑Dinitrotoluene (D030)                                                                                                                                        10                                             D030

  Endrin (D012)                                                                                                                                                    1                                              D012

  Heptachlor (and epoxide (D031)                                                                                                                                   1                                              D031

  Hexachlorobenzene (D032)                                                                                                                                         10                                             D032

  Hexachlorobutadienene (D033)                                                                                                                                     1                                              D033

  Hexachloroethane (D034)                                                                                                                                          100                                            D034

  Lead (D008)                                                                                                                                                      10                                             D008

  Lindane (D013)                                                                                                                                                   1                                              D013

  Mercury (D009)                                                                                                                                                   1                                              D009

  Methoxychlor (D014)                                                                                                                                              1                                              D014

  Methyl Ethyl Ketone (D035)                                                                                                                                       5000                                           D035

  Nitrobenzene (D036)                                                                                                                                              1000                                           D036

  Pentachlorophenol (D037)                                                                                                                                         10                                             D037

  Pyridine (D038)                                                                                                                                                  1000                                           D038

  Selenium (D010)                                                                                                                                                  10                                             D010

  Silver (D011)                                                                                                                                                    1                                              D011

  Tetrachloroethylene (D039)                                                                                                                                       100                                            D039

  Toxaphene (D015)                                                                                                                                                 1                                              D015

  Trichloroethylene (D040)                                                                                                                                         100                                            D040

  2,4,5‑Trichlorophenol (D041)                                                                                                                                     10                                             D041

  2,4,6‑Trichlorophenol (D042)                                                                                                                                     10                                             D042

  2,4,5‑TP (D017)                                                                                                                                                  100                                            D017

  Vinyl Chloride (D043)                                                                                                                                            1                                              D043

  Uracil mustard                                                                                                                                                   66‑75‑1      10                                U237

  Uranyl acetate                                                                                                                                                   541‑09‑3     100                               

  Uranyl nitrate                                                                                                                                                   10102‑06‑4   100                               

  Uranyl nitrate                                                                                                                                                   36478‑76‑9   100                               

  Urea, N‑ethyl‑N‑nitroso‑                                                                                                                                         759‑73‑9     1                                 U176

  Urea, N‑methyl‑N‑nitroso‑                                                                                                                                        684‑93‑5                                       U177

  Urethane                                                                                                                                                         51‑79‑6      100                               U238

  Valinomycin                                                                                                                                                      2001‑95‑8              1,000    1,000/10,000   

  Vanadic acid, ammonium salt                                                                                                                                      7803‑55‑6    1,000                             P119

  Vanadium oxide V~2~O~5~                                                                                                                                          1314‑62‑1    1,000     1,000    100/10,000     P120

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Vanadyl sulfate                                                                                                                                                  27774‑13‑6   1,000                             

  Vinyl acetate                                                                                                                                                    108‑05‑4     5,000     5,000    1,000          

  Vinyl acetate monomer                                                                                                                                            108‑05‑4     5,000     5,000    1,000          

  Vinyl bromide                                                                                                                                                    593‑60‑2     100                               

  Vinyl chloride                                                                                                                                                   75‑01‑4      1                                 U043

  Vinylidene chloride                                                                                                                                              75‑35‑4      100                               U078

  Warfarin & salts                                                                                                                                                 81‑81‑2      100       100      500/10,000     P001

  Warfarin sodium                                                                                                                                                  129‑06‑6     100       100      100/10,000     

  Xylene                                                                                                                                                           1330‑20‑7    100                               U239

  m‑Xylene                                                                                                                                                         108‑38‑3     1,000                             U239

  o‑Xylene                                                                                                                                                         95‑47‑6      1,000                             U239

  p‑Xylene                                                                                                                                                         106‑42‑3     100                               U239

  Xylene (mixed isomers)                                                                                                                                           1330‑20‑7    100                               U239

  Xylene (isomers and isomers)                                                                                                                                     1330‑20‑7    100                               U239

  Xylenol                                                                                                                                                          1300‑71‑6    1,000                             

  Xylylene dichloride                                                                                                                                              28347‑13‑9             100      100/10,000     

  Yohimban‑16‑carboxylic acid, 11,17‑dimethoxy‑18‑\[(3,4,5‑trimethoxybenzoyl)oxy\]‑,methyl ester (3beta,16beta,17alpha,18beta,20alpha)                             50‑55‑2      5,000                             U200

  Zinc                                                                                                                                                             7440‑66‑6    1,000                             

  Zinc and Compounds                                                                                                                                               7440‑66‑6    1,000                             

  Zinc acetate                                                                                                                                                     557‑34‑6     1,000                             

  Zinc ammonium chloride                                                                                                                                           14639‑97‑5   1,000                             

  Zinc ammonium chloride                                                                                                                                           14639‑98‑6   1,000                             

  Zinc ammonium chloride                                                                                                                                           52628‑25‑8   1,000                             

  Zinc, bis(dimethylcarbamodithioate‑S,S\')‑, (Ziram)                                                                                                              137‑30‑4     1\*                               P205

  Zinc borate                                                                                                                                                      1332‑07‑6    1,000                             

  Zinc bromide                                                                                                                                                     7699‑45‑8    1,000                             

  Zinc carbonate                                                                                                                                                   3486‑35‑9    1,000                             

  Zinc chloride                                                                                                                                                    7646‑85‑7    1,000                             

  Zinc cyanide Zn(CN)~2~                                                                                                                                           557‑21‑1     10                                P121

  Zinc, dichloro(4,4‑dimethyl‑5((((methylamino)carbonyl)oxy)imino)pentanenitrile)‑, (T‑4)‑                                                                         58270‑08‑9             100      100/10,000     

  Zinc fluoride                                                                                                                                                    7783‑49‑5    1,000                             

  **NAME**                                                                                                                                                         **CASRN**    **40 CFR  **40 CFR **40 CFR 355   **RCRA
                                                                                                                                                                                302.4     355 EHS  (EHS) TPQ**    HazWaste
                                                                                                                                                                                HazSub    RQ**                    CODE**
                                                                                                                                                                                RQ**                              

  Zinc hydrosulfite                                                                                                                                                7779‑86‑4    1,000                             

  Zinc nitrate                                                                                                                                                     7779‑88‑6    1,000                             

  Zinc phenolsulfonate                                                                                                                                             127‑82‑2     5,000                             

  Zinc phosphide Zn~3~P~2~                                                                                                                                         1314‑84‑7    100       100      500            P122, U249

  Zinc silicofluoride                                                                                                                                              16871‑71‑9   5,000                             

  Zinc sulfate                                                                                                                                                     7733‑02‑0    1,000                             

  Ziram                                                                                                                                                            137‑30‑4     1\*                               P205

  Zirconium nitrate                                                                                                                                                13746‑89‑9   5,000                             

  Zirconium potassium fluoride                                                                                                                                     16923‑95‑8   1,000                             

  Zirconium sulfate                                                                                                                                                14644‑61‑2   5,000                             

  Zirconium tetrachloride                                                                                                                                          10026‑11‑6   5,000                             
  ------------------------------------------------------------------------------------------------------------------------------------------------------------- -- ------------ --------- -------- -------------- ----------

**[Summary of Codes]{.underline}**

\* RCRA carbamate waste; statutory one-pound RQ applies until RQs are
adjusted.

\*\*\* Indicates that no RQ is assigned to this generic or broad class,
although the class is a CERCLA hazardous substance. See 50 *Federal
Register* 13456 (April 4 1985). Values in Section 313 column represent
Category Codes for reporting under Section 313.

@ The adjusted RQs for radionuclides may be found in Appendix B to 40
CFR 302.4.