**Summary Data from 38 Data Sets from Wastewater Treatment Facilities**

**J Crook, J Cotruvo, RJ Bull, M Whittaker**

**4-9-08**

  ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
  **Name of Chemical**                          **Units**   **Secondary   **Secondary,      **Secondary,         **Tertiary,   **Secondary,   **Tertiary,   **Tertiary,   **GAC^5^**   **Secondary,   **Secondary,   **Secondary,
                                                            Effluent**    Filtration^1^**   Disinfec-tion^2^**   ASR^3^**      MF or MBR**    SAT^4^**      UV**                       MF, RO or MBR, MF, RO, UV**   MF, RO, AOP**
                                                                                                                                                                                       RO**                          
  --------------------------------------------- ----------- ------------- ----------------- -------------------- ------------- -------------- ------------- ------------- ------------ -------------- -------------- --------------
  **[Aldehydes, non-halogenated]{.underline}**                                                                                                                                                                       

  Acetaldehyde                                  µg/L        1.02 -- 65.8                                                                                                                                             

  Acrolein                                      µg/L                      4 - DNQ                                                                                                                                    

  Formaldehyde                                  µg/L        1.64 - 63     54 - 434                                                                                                                    25 - 31        40

  **[Aliphatic hydrocarbons]{.underline}**                                                                                                                                                                           

  N-Decane                                      ng/L        21 - 295                                                                                                                                                 

  N-Octadecane                                  ng/L        25 - 235                                                                                                                                                 

  **[Amines, Aromatic & related                                                                                                                                                                                      
  N]{.underline}**                                                                                                                                                                                                   

  Aniline                                       ng/L        29 - 88                                                                                                                                                  

  N-Butylbenzene                                µg/L        2.05                                                                                                                                                     

  Carbazole                                     ng/L        182                                                                                                                                                      

  2,6-Dinitrotoluene                            ng/L        29 - 375                                                                                                                                                 

  Azobenzene                                    ng/L        142                                                                                                                                                      

  Nitrobenzene                                  ng/L        22 - 120                                                                                                                                                 

  **[Androgens]{.underline}**                                                                                                                                                                                        

  Androstenedione                               ng/L                                        38                   \<1.0 - 20    2.6 - \<10                                 72                                         

  Testosterone                                  ng/L        1.2 -- 7.8                      \<10                 \<1.0 - 37    \<10                                       39                                         

  **[Aromatics, Halogenated]{.underline}**                                                                                                                                                                           

  2-Chloronaphthalene                           µg/L        1.03 -- 1.65                                                                                                                                             

  1,4-Dichlorobenzene                           µg/L        ND -- 5.34    \<0.5 - 1                                                                                                                   ND - 0.2       0.19 -- 0.29

  1,4-Dioxane                                   µg/L        1 -- 3.42     \<0.5 -- 28                                                                                                                                

  Hexachlorobenzene                             ng/L        14 - 27                                                                                                                                                  

  M-Dichlorobenzene                             µg/L                      1                                                                                                                                          

  O-Dichlorobenzene                             µg/L                      DNQ                                                                                                                                        

  P-Bromofluorobenzene                          µg/L        16.68 --                                                                                                                                                 
                                                            17.79                                                                                                                                                    

  PCB 74                                        ng/L        21                                                                                                                                                       

  Triclosan (detergent/disinfectant)            ng/L                      5.2 - 54          \<10                 \<1.0 - 47    11 - 78        \<1.0         43            1.0 -- 4.2   24                            

  **[Aromatic, misc.]{.underline}**                                                                                                                                                                                  

  Benzene                                       ng/L        60 - 200                                                                                                                                                 

  Benzoic Acid                                  µg/L        0.472 - 3.17                                                                                                                                             

  Benzyl Alcohol                                ng/L        43 - 649                                                                                                                                                 

  1,2,4-Trimethylbenzene                        µg/L        26.7                                                                                                                                                     

  1,3,5-Trimethylbenzene                        µg/L        7.47                                                                                                                                                     0.19 -- 0.29

  4-Isopropyltoluene                            µg/L        4.56                                                                                                                                                     

  Isopropylbenzene                              µg/L        1.05                                                                                                                                                     

  M,P-Xylenes                                   µg/L        0.03 - 136    DNQ                                                                                                                                        

  N-Propylbenzene                               µg/L        3.37                                                                                                                                                     

  O-Xylene                                      µg/         0.3 -- 4.15                                                                                                                                              

  Sec-Butylbenzene                              µg/L        0.7                                                                                                                                                      

  Toluene                                       µg/L        0.05 -- 3.46  0.1 -- 0.22                                                                                     0.19 - \<10                                

  Xylenes (total)                               µg/L                                                                                                                      0.55 - \<5                                 

  **[Dibenzo-dioxins and furans]{.underline}**                                                                                                                                                                       

  Dibenzofuran                                  ng/L        28                                                                                                                                                       

  1,2,3,4,6,7,8-Heptachlorodibenzofuran         ng/L        ND - 3.9                                                                                                                                  ND - 2.3       

  1,2,3,4,6,7,8-Heptachlorodibenzo-1,4-dioxin   ng/L        ND - 3.4                                                                                                                                  ND - 6.1       

  1,2,3,4,7,8,9-Heptachlorodibenzofuran         ng/L        ND                                                                                                                                        ND - 2.9       

  1,2,3,6,7,8- Hexachlorodibenzo-1,4-dioxin     ng/L        ND                                                                                                                                        ND - 2.0       

  1,2,3,7,8-Pentachlorodibenzofuran             ng/L        ND - 0.65                                                                                                                                 ND - 1.5       

  2,3,4,7,8-Pentachlorodibenzofuran             ng/L        ND - 0.8                                                                                                                                  ND             

  2,3,7,8-Tetrachlorodibenzofuran               ng/L        ND - 1.8                                                                                                                                  ND - 1.6       

  2,3,7,8-Tetrachlorodibenzo-1,4-dioxin         ng/L        ND                                                                                                                                        ND - 1.1       

  OCDF                                          ng/L        ND - 16                                                                                                                                   ND - 12        

  OCDD                                          ng/L        ND - 74                                                                                                                                   ND - 35        

  Total Heptachlorodibenzofuran                 ng/L        ND - 4.3                                                                                                                                  ND - 7.5       

  Total Heptachlorodibenzo-1,4-dioxin           ng/L        ND - 8.6                                                                                                                                  ND - 7.4       

  Total Hexachlorodibenzo-1,4-dioxin            ng/L        ND                                                                                                                                        ND - 3.6       

  Total Pentachlorodibenzofuran                 ng/L        ND - 2.2                                                                                                                                  ND - 1.3       

  Total Pentachlorodibenzo-1,4-dioxin           ng/L        ND - 2.8                                                                                                                                  ND             

  Total Tetrachlorodibenzo-1,4-dioxin           ng/L        ND                                                                                                                                        ND - 6.7       

  **[Disinfection By-Products & Related                                                                                                                                                                              
  Chemicals]{.underline}**                                                                                                                                                                                           

  1,1-Dibromo-2-Propanone                       µg/L                                                                                                                                                                 0.1 -- 0.4

  1,1,1-Trichloropropanone                      µg/L                                                                                                                                                                 0.2 -- 0.3

  1,2-Dibromomethane                            µg/L                                                                                                                                                                 0.4

  Bromodichloroacetic Acid                      µg/L                                                                                                                                                                 1.1

  Bromochloroacetonitrile                       µg/L                                                                                                                                                                 0.2 -- 0.8

  Bromochloromethane                            µg/L        0.44 -- 1.41                                                                                                                                             TR

  Bromodichloromethane                          µg/L        0.08 -- 2.61  4 - 48                                                                                          0.47 - \<10                 0.6 - 2        TR -- 4.6

  Bromoform                                     µg/L        0.12 -- 0.5   \<0.5 - 2                                                                                       0.28 - \<10                                TR -- 3.5

  Bromomethane                                  µg/L                      1 - 2                                                                                           1.31 \<10                                  

  Chlorate                                      µg/L        6.8 - 37                                             \<100 - 480                                                                                         

  Chlorinated furanones (MX)                    ng/L                                                                                                                                                  5              

  Chloroform                                    µg/L        0.17 -- 10.7  3 - 97                                                                                          0.31 -- 14.4                0.5 - 12       0.5 -- 6.0

  Chloral hydrate                               µg/L                                                                                                                                                                 0.1 -- 0.5

  Chloropicrin                                  µg/L                                                                                                                                                                 0.2 -- 1.4

  Dibromoacetonitrile                           µg/L                                                                                                                                                                 0.4 -- 0.4

  Dibromochloromethane                          µg/L        0.09 -- 1.53  1 - 21                                                                                          0.74 - \<10                                TR -- 4.9

  Dibromomethane                                µg/L        0.2 -- 0.43                                                                                                                                              TR

  Dichloroacetic acid                           µg/L                                                                                                                                                                 0.93 -- 2.6

  Dichloroacetonitrile                          µg/L                                                                                                                                                                 0.4 -- 1.8

  Haloacetic acid (HAAC5)                       µg/L                                                             \<0.002 - 1.3                                                                                       

  Halomethanes (? THMs)                         ng/L        120 - 500                                                                                                                                                

  Monochloroacetic Acid                         µg/L                                                                                                                                                                 1.0 -- 3.8

  Trichloroacetic Acid                          µg/L        5                                                                                                                                                        1.0 -- 1.8

  Trichloroacetonitrile                         µg/L                                                                                                                                                                 0.6

  Trihalomethanes (total)                       µg/L                                                             \<5 - 80                                                                                            0.6 -- 11.2

  **[Detergents & assoc.                                                                                                                                                                                             
  chemicals]{.underline}**                                                                                                                                                                                           

  Nitrilotriacetic acid (NTA)                   µg/L        88                                                                                                                                                       

  **[Estrogens]{.underline}**                                                                                                                                                                                        

  17-β estradiol                                ng/L        10            \<0.3 - 10        nq - 0.8                           \<0.3 -- 0.4   \<0.3 - \<1.0 \<0.3 -- 0.4  \<0.3        \<0.3                         \<0.3

  Estradiol                                     ng/L                                                             \<1.0 - \<10  \<5.0 - 14                                                                            

  Estriol                                       ng/L        2                               52                   \<5.0 - 98    1.9 - \<50     \<1.0         1.5 - 2.5     28                                         

  Estrone                                       ng/L        2.4 - 26      \<0.4 - 1.3       0.8 - 13             \<1.0 - 45    \<0.2 - 158    \<0.2         \<0.2         \<0.2        \<0.2                         \<0.2

  Ethynylestradiol                              ng/L                      2.8 -- 4.5                             \<1.0 - 25    \<10                                                                                  

  Total Estrogens                               µg/L        0.026                                                                                                                                                    

  **[Industrial chemicals,                                                                                                                                                                                           
  precursors]{.underline}**                                                                                                                                                                                          

  Nonylphenol and nonylphenol polyethoxylate    ng/L                      5.1 - 810                              250 - 1912                                                                                          

  TCEP (Tris(2-Chloroethyl)-phosphate)          ng/L        104 - 200     355               \<10 - 584           46 - 293      171 - 711      \<10 - 139    107 - 766     298 - 363    1.7 - 30       2.6            \<30

  TCPP (Tris(2-chloroisopropyl)-phosphate)      ng/L                      688               417 - 959                          490 - 1339     80 - 223      347 - 1251    447 - 604    \<30                          \<30

  TDCPP (Tris(1,3-dichloro-2-propyl)-phosphate) ng/L                      \<30              353 - 683                          261 - 777      55 - 292      294 - 737     138          \<40                          \<40

  **[Ketones]{.underline}**                                                                                                                                                                                          

  Acetone                                       µg/L        3 - 8390                                                                                                                                                 

  2-Butanone                                    µg/L        0.47 -- 10.5  2                                                                                                                                          

  4-Methyl-2-Pentanone                          µg/L        0.43                                                                                                                                                     

  **[Nitrosamines]{.underline}**                                                                                                                                                                                     

  N-Nitroso-N-dimethylamine                     ng/L        9 - 94        2 -- 32           38                   \<2.5 - 52    1.621 - 50     \<12.5        18 - 58       \<12.5       5.823 - 27     6.8 - 71       2 - 30

  N- nitroso-N-diethylamine                     ng/L                      0.521                                                1.133                                                   0.273                         5.2 -- 21.5

  N-nitroso-N-dibutylamine                      ng/L                      0.322                                                0.904                                                   0.11                          

  N-nitroso-N-dipropylamine                     ng/L                      0.176                                                0.152                                                                                 

  N-nitrosopiperidine                           ng/L                      0.766                                                0.781                                                                                 

  N nitrosopyyrollidine                         ng/L                      1.529 - 5                                            1.645 - 5                                               0.63                          

  N-Nitrosomorpholine                           ng/L        52 - 257      5.06                                                 4.332                                                   0.434                         

  **[Personal care product                                                                                                                                                                                           
  Ingredients]{.underline}**                                                                                                                                                                                         

  Butyylated Hydroxyanisole                     ng/L                      3.3 - \<25                                           2.7 - \<25                   26 - 39                                                  

  Galaxolide                                    ng/L                                                                                                                                   10             10             

  Oxybenzone                                    ng/L        107 - 656                       \<10                 \<1.0 - 1.9   \<1 - 77                                                5.7 -- 6.4     1.9 -- 2.4     

  Triclocarban                                  ng/L                      127                                                                               111                                                      

  **[Pesticides]{.underline}**                                                                                                                                                                                       

  Atrazine                                      ng/L                                                             \<1.0 - 270   \<10                                       7.8 - 32     \<0.25                        

  Aldicarb Sulfone                              µg/L        1.14 -- 6.48                                                                                                                                             

  Aldicarb Sulfoxide                            µg/L        1.44                                                                                                                                                     

  Aldrin                                        ng/L                                                             \<5.0                                                                                               

  1,2-Dibromo-3-Chloropropane                   µg/L        0.42                                                                                                                                                     

  Chloropyrifos                                 ng/L                                                             \<5.0 -- 6.2                                                                                        

  Dalapon                                       µg/L        0.3                                                                                                                                                      

  DDD                                           µg/L                                                                                                                      0.003 -                                    
                                                                                                                                                                          \<0.1                                      

  DEET                                          ng/L        157 - 1190    202 - 256         \<10                 16 - 209      16 - 2430      4.6           51 - 115      256          2.3 -- 4.6     2.0 -- 2.3     

  Dialkyltins                                   ng/L        6                                                                                                                                         19             

  Diazinon                                      ng/L        50 - 63                                              \<5.0                                                                                               

  Dieldrin                                      µg/L                                                             \<5.0                                                    0.002 -                                    
                                                                                                                                                                          \<0.1                                      

  Dioxacarb                                     ng/L        708 - 1890                                                                                                                                               

  Diuron                                        ng/L        800                                                                                                                                                      

  Endosulfan I                                  µg/L                                                                                                                      0.0133 -                                   
                                                                                                                                                                          \<0.1                                      

  Endrin                                        µg/L                                                                                                                      0.037 -                                    
                                                                                                                                                                          \<0.1                                      

  Heptachlor                                    µg/L                                                                                                                      0.0145 -                                   
                                                                                                                                                                          \<0.05                                     

  Lindane (Gamma-BHC)                           µg/L                      0.01 - 30                              \<5.0 -- 5.1                                             0.0025 -                                   
                                                                                                                                                                          \<0.05                                     

  Methomyl                                      µg/L        2.11 -- 2.37                                                                                                                                             

  Methoxychlor                                  ng/L        129 - 325                                                                                                     11 - \<50                                  

  Mirex                                         µg/L        ND -- 5.0                                                                                                                                                

  Oxamyl                                        µg/L        1.09 -- 3.51                                                                                                                                             

  Prometon                                      ng/L        500                                                                                                                                                      

  Tributyltin                                   µg/L                                                                                                                      0.084 -                                    
                                                                                                                                                                          \<0.03                                     

  **[Pharmaceuticals]{.underline}**                                                                                                                                                                                  

  Acetominophen (paracetamol)                   ng/L                      0.3 -- 1.4        \<10                 \<1.0 - 179   \<1 - \<10     1.1                         47                                         

  Atenolol                                      ng/L                                                                           779 - 944      \<0.25                      14           11                            

  Atorvastatin                                  ng/L                                                                           32 - 65        \<0.25                      \<0.25       \<0.25                        

  Caffeine                                      ng/L        1690 - 5740   \<40 - 67         \<40 - 5557          \<10 - 141    \<10 - 1650    \<10 - \<40   29 - \<40     \<40 - 35700 4.6 -- 5.0     3.2 -- 4.7     \<40

  Carbamazepine                                 ng/L                      \<20 - 480        nq - 67              76 - 606      171 - 410      67 - 1146     150           48 - 168     0.80                          

  Diazepam                                      ng/L                                        244                  \<1.0 - 4.9   2.4 - \<10                                                                            

  Diclofenac                                    ng/L        5.5 -- 8.5    nq                \<1 - 507            \<1.0 - 64    \<1 - 62       \<1.0 - \<8   \<1 - 23.4    \<1.0 - 1    \<0.25 - \<1                  

  Dichlorprop                                   ng/L                                                                                                        \<1 - 93                                                 

  Dilantin                                      ng/L                                        \<10                 \<1.0 - 418   67 - 310       29 - 59       115           78 - 85                                    

  Enalapril                                                                                                                    0.70 - 0.82                                                                           

  Erythromycin-H~2~O                            ng/L        238                             \<10                 \<1.0 - 484   \<1 - 181      \<1.0         175           \<1                                        \<18

  EDTA                                          µg/L        266           234               \<18 - 202                         125 - 172      \<18          110 - 160     180 - 265    \<18                          

  Fluoxetine                                    ng/L        9.5                             \<10                 \<1.0 - 97    9 - 42         \<0.50 -      10            \<0.50       \<0.50                        
                                                                                                                                              \<1.0                                                                  

  Gemfribozil                                   ng/L                      18 - 423          44 - 4231            \<1.0 - 1210  \<8 - 3750     0.29 - \<8    \<2 - 548     3.5 - 3405   1.9 -- 4.5     1.1            \<2

  Hydrocodone                                   ng/L                                        110                  \<1.0 - 103   39 - 85        \<1.0         164           \<25                                       

  Hydroxy astrovastatin (o-)                    ng/L                                                                           30 - 61        \<0.50                      \<0.25 -                                   
                                                                                                                                                                          \<0.50                                     

  Hydroxy astrovastatin (p-)                    ng/L                                                                           44 - 119       \<0.50                      \<0.50                                     \<4

  Ibuprofen                                     ng/L                      \<4 - 170         101 - 667            \<1.0 - 182   \<4 - 743      \<1.0 - \<8   \<4 - 717     \<4 - 7325   \<4 - \<8                     

  Iodinated contrast media                      ng/L                      7.1 - 460                                                                                                                                  

  Iopromide                                     ng/L                                        571                  \<1.0 - 842   3.5 - 131      4.8                         1.4                                        

  Mecroprop                                     ng/L                                                                           63 - 87                      63 - 85       \<2 - 17                                   

  Meprobamate                                   ng/L                                        \<10                 \<1.0 - 1170  205 - 352      \<1 - 1.2     766           227          0.62 - 1.3                    

  Metopropol                                    ng/L                                                                                          nd                                                                     \<8

  Naproxen                                      ng/L                      142               \<10 - 1338          \<1.0 - 94    1.3 - 621      \<0.50 - \<8  \<8 - 257     \<0.50 -     \<0.50 - 1.2                  \<1
                                                                                                                                                                          3320                                       

  Norfluoxetine                                 ng/L                                                                           2.5 -- 3.2     \<0.50                      \<0.50       \<0.50                        

  Pentoxifylline                                ng/L                                        \<10                 \<1.0 - 32    33                                         \<25                                       

  Phenacetine                                   ng/L                                                                           \<1                                                                                   

  Primidone                                     ng/L                      \<1               nq - 546                           97.2 - 140     33 - 116                    \<1                                        

  Propranolol                                   ng/L                                                                                                                                                                 \<8

  Salicylic acid                                ng/L                      27 - 35           937 - 1461                         nq - 503       \<2 - 10      90 - 572      32           nq                            \<2

  Simvastatin hydroxy acid                      ng/L                                                                           \<0.25 - 6.2   \<0.25                      \<0.25       2.0                           

  Sulfamethoxazole                              ng/L        14 - 206                        \<10                 \<1.0 - 1410  33 - 1800      30 - 107      671           69 - 251     1.8 -- 1.9                    

  Trimethoprim                                  ng/L                                        \<10                 \<1.0 - 34    \<1 - 520      \<0.25 -      219           4.4 - 48     2.1                           
                                                                                                                                              \<1.0                                                                  

  **[Phenols, Halogenated]{.underline}**                                                                                                                                                                             

  2,4,5-Trichlorophenol                         µg/L                      DNQ                                                                                                                                        

  2,4,6-Trichlorophenol                         ng/L        45 - 371      DNQ                                                                                                                                        

  2,4-Dichlorophenol                            ng/L        28 - 114                                                                                                                                                 

  4-Chloro-3-Methylphenol                       ng/L        126 - 585                                                                                                                                                

  **[Phenols, non-halogenated]{.underline}**                                                                                                                                                                         

  2,4-Dimethylphenol                            ng/L        23 - 101                                                                                                                                                 

  2-Nitrophenol                                 ng/L        27 - 60                                                                                                                                                  

  4,6-Dinitrophenol-2-Methylphenol              µg/L        0.32                                                                                                                                                     

  4-Methylphenol                                µg/L        0.037 -- 3.36                                                                                                                                            

  Phenoxyethanol                                ng/L                                                                           173                                                                                   

  Phenylphenol (o-)                                                                                                            17 - 34                                                                               

  Phenolic Compounds                            ng/L                                                                                                                      6 - 34                                     

  **[Plant Growth Regulator]{.underline}**                                                                                                                                                                           

  Chlorpropham                                  µg/L        0.023 - 0.182                                                                                                                                            

  Indolebutyric acid (3-indolebutyric acid)     ng/L                                                                           53                           285                                                      

  **[PAHs]{.underline}**                                                                                                                                                                                             

  Acenaphthylene                                ng/L        21                                                                                                                                                       

  Benz\[a\]anthracene                           ng/L                                                                                                                                                                 

  Benzo\[b\]fluoranthene                        ng/L                                                                                                                                   10                            

  Chrysene                                      ng/L                                                                                                                                   13                            

  Fluoranthene                                  ng/L                                                             \<5.0 - 27                                                                                          

  Fluorene                                      ng/L                                                                                                                                   10             18             

  Naphthalene                                   ng/L        20 - 930                                                                                                                                                 

  Phenanthrene                                  ng/L                                                                                                                                   10                            

  **[PBDEs]{.underline}**                                                                                                                                                                                            

  brominateddiphenylether-28                    ng/L                                                             \<10                                                                                                

  brominateddiphenylether-100                   ng/L        7 - 37                                               \<10                                                                                                

  brominateddiphenylether -153                  ng/L        5 - 33                                               \<10                                                                                                

  brominateddiphenylether -154                  ng/L        5 - 14                                               \<10                                                                                                

  brominateddiphenylether -17                   ng/L        1 - 6                                                                                                                                                    

  brominateddiphenylether -183                  ng/L        3 - 10                                                                                                                                                   

  brominateddiphenylether -209                  ng/L        19 - 208                                                                                                                                                 

  brominateddiphenylether -47                   ng/L        88 - 439                                             \<10                                                                                                

  brominateddiphenylether -85                   ng/L        11 - 35                                                                                                                                                  

  brominateddiphenylether -99                   ng/L        34 - 161                                             \<10                                                                  16                            

  Polybrominated diphenyl ethers (PBDE) 47      ng/L                      3.1 - 4                                                                                                                                    

  Polybrominated diphenyl ethers (PBDE) 99      ng/L                      2.2 - 3                                                                                                                                    

  **[Phthalates & Adipates]{.underline}**                                                                                                                                                                            

  Bis(2-Ethylhexyl)Adipate                      µg/L        0.025 - 0.654                                                                                                                                            0.61

  Bis(2-Ethylhexyl)Phthalate                    µg/L        0.043 - 20.6  0.2 - 25                                                                                        0.96 - \<10                                0.1

  Butylbenzylphthalate                          µg/L        0.3 -- 0.355  1 - 4                                                                                                                                      

  Benzylbutylphthalate                          ng/L        141 - 259                                                                                                                                                

  Di(2-ethylhexyl)phthalate                     µg/L        ND - 4        \<2 -- 5.3                                                                                                                  1              

  Diethylphthalate                              µg/L        0.06 -- 0.842 \<2 - \<1.3                                                                                                                                0.27

  Dimethylphthalate                             ng/L        25 - 40                                                                                                                                                  

  Di-N-Butylphthalate                           µg/L        0.036 -- 0.53                                                                                                                                            0.27

  Di-N-Octylphthalate                           µg/L        0.032 -- 4.14                                                                                                                                            

  **[Solvents]{.underline}**                                                                                                                                                                                         

  Carbon Disulfide                              µg/L        0.15 -- 6.87  DNQ                                                                                                                                        

  Carbon Tetrachloride                          µg/L                      1                                                                                                                                          0.2

  Chloromethane                                 µg/L                      DNQ                                                                                                                                        

  Isophorone                                    ng/L        26 - 386                                                                                                                                                 

  Methylene Chloride                            µg/L        0.14 - 2110   \<0.5 - 11                                                                                                                                 0.16 -- 0.9

  Methyltertbutylether                          µg/L                      \<2 - 5                                                                                                                                    

  Mtbe                                          µg/L        0.42 -- 1.83                                                                                                                                             

  Tert-Butyl Alcohol                            µg/L        3.5 - 5                                                                                                                                                  

  Tetrachloroethene                             µg/L        0.41 -- 2.94  1 - 2                                                                                                                                      

  Tetrachloroethylene                           µg/L        30            1                                                                                               0.27 - \<16                                0.16 -- 0.34

  Trichloroethene                               µg/L        0.12 -- 2.7                                                                                                                                              

  **[Progestins]{.underline}**                                                                                                                                                                                       

  Progesterone - ESI                            ng/L                                                             \<1.0 - \<10  \<10                                                                                  

  **Miscellaneous**                                                                                                                                                                                                  

  ά-BHC                                         ng/L                                                             \<5.0 - 14                                                                                          

  β-BHC                                         ng/L                                                             \<5.0                                                                                               

  δ-BHC                                         ng/L                                                             \<5.0 -- 5.8                                                                                        

  BHT                                           ng/L                                                             1461 - 3337                                                                                         

  Bisphenol A                                   ng/L                      860               nq                   \<100 - 6555  \<5.0 - 225                  2550                       \<5.0                         

  Perchlorate                                   ng/L                                                             \<50 - 240                                                                                          

  Vanillin                                      ng/L                      293                                                  410                          465                                                      

  Benzophenone                                  ng/L                      72                                                   60                                                                                    

  Isobutylparaben                               ng/L                      0.31                                                 0.29                                                                                  

  Menthol                                       ng/L                                                                           \<50.0                                                                                

  Propylparaben                                 ng/L                      0.26                                                 0.88                                                                                  

  Indolebutyric acid                            ng/L                      257                                                                                                                                        
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^1^ May include chlorine disinfection

^2^ Chloramine disinfection

^3^ All are ASR via injection. Time in underground an distance to
withdrawal vary

^4^ Retention time in underground two weeks or greater

^5^ GAC preceded by either slow sand filtration or tertiary treatment

ng = not quantifiable (detected)