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PUBLIC HEALTH ASSESSMENT

JOSLYN MANUFACTURING AND SUPPLY COMPANY
BROOKLYN CENTER, HENNEPIN COUNTY, MINNESOTA


APPENDIX II: TABLES

Table 1. Surficial Soil Analytical Results

Analyte B(a)P Potency Factor (MDH) TCDD Toxic Equivalency Factor (WHO 98) MPCA Residental SRV

Loc.:
Date:
Lab:

WA-1
Dec-98
Legend
WA-2
Dec-98
Legend
WA-3
Dec-98
Legend
WA-3
Oct-00
CAS
6WA-3
Feb-99
Legend
7WA-3
Feb-99
Legend
8-WA-3
Feb-99
Legend
WA-4
Dec-98
Legend
WA-5
Dec-98
Legend
WA-6
Feb-99
Legend
WA-6MID
Oct-00
ALTA
WA-6MID
Oct-00
STL
WA-6MID
Oct-00
CAS
WA-6N
Oct-00
CAS
WA-6S
Oct-00
ALTA
WA-6S
Oct-00
STL
WA-6S
Oct-00
CAS
WA-7
Feb-99
Legend
WA-8
Oct-00
CAS
WA-8
Oct-00
CAS
(Dup)
cPAHs, mg/kg                                                
Benzo(a)anthracene 0.1       1.8  <0.33 0.44   0.14 <1.8  <5.1  <0.66 <0.33  <0.33  <3.9      1.4  0.22     0.17  <0.66 0.36  0.26 
Chrysene 0.01        2.6  0.34  0.33 <1.8   <5.1  <0.66   0.41  <0.33  3.1 j     2.7  0.31      0.48  <0.66  0.59  0.43 
Benzo(b)fluoranthene 0.1       7.2 0.9  2.4   0.48 <1.8   <5.1   <0.66  0.78  <0.33  <3.9      6.1  0.6      0.94  <0.66  0.6  0.45 
Benzo(k)fluoranthene 0.1        2.1 0.34   0.76  0.28 1.9  5.4  1.3  <0.33  <0.33  4      2.7  0.24      0.43 0.81  0.41   0.32
Benzo(a)pyrene 1        2.8 0.36   <0.33  0.17 <1.8    <5.1  <0.66   0.42  <0.33  <3.9      2.3  0.24      0.56   <0.66 0.37   0.29
Indeno(1,2,3-cd)pyrene 0.1        0.65 <0.33   <0.33  0.24 <1.8    <5.1  <0.66   <0.33  <0.33  <3.9      11 1.1       0.71   <0.66 0.57   0.42
Dibenz(a,h)anthracene 0.36       <0.33  <0.33 <0.33   0.054 <1.8    <5.1   <0.66  <0.33  <0.33  <3.9      0.77  0.094      0.16   <0.66 0.091   0.068
                                                 
B(a)P Equivalents     2   4.06   0.58  0.61 0.31   1.69  4.8  0.68 0.61   0.29  3.49      4.72 0.49      0.85   0.63 0.6  0.46 
                                                 
PAHs, mg/kg                                                
Acenaphthene     1,200    <0.33  <0.33  <0.33 <0.005   2.6  <5.1   <0.66  <0.33   <0.33 <3.9      0.063  0.048      <0.05  <0.66  0.01  0.007 
Anthracene     7,880    0.56 <0.33   1.3  0.11  <1.8  <5.1    <0.66 <0.33   <0.33  <3.9      3.1 0.44      0.38  <0.66  0.89   0.11
Fluoranthene     1,080   4.1 <0.33   <0.33 .2 b   <1.8   <5.1   <0.66  <0.33  <0.33  3.4 j      3.6  0.55      0.29  <0.66  0.64   0.46
Fluorene     1,140    <0.33 <0.33   <0.33 <0.005   <1.8   <5.1   <0.66  <0.33  <0.33  <3.9      0.065  0.055      <0.05   <0.66 0.068  0.007 
Napthalene     10   <0.33  <0.33   <0.33  0.012 1.7 j    <5.1  1.1  <0.33  <0.33  3.5 j      0.2   <0.005      0.061  0.7 0.025  0.006 
Pyrene     890    5.1  0.41  6.1  0.33  <1.8   <5.1   <0.66  <0.33  <0.33 2.1 j      3.6   0.48     0.49    <0.66  0.62 0.43 
                                                 
Pentachlorophenol     71    4.2  2.3  880 39   55 30   20 <0.33   <0.33  49     120 e   0.72     120   1.1  0.83  0.71
                                                 
Dioxins, ng/kg                                                
2,3,7,8-TCDD   1     7.8  6.5   9.61         <0.1 0.56 emj    1,100  2,000 1,330  7.18  262  430   466   1.41  2.76 
1,2,3,7,8-dioxin (penta)   1      63.4  51.7   256        0.44 emj  4.2 j     20,000 29,000  14,100 61.6   5,880  8,000 e  5,760    15.3  22.1
1,2,3,4,7,8-Dioxin (hexa)   0.1      177 218    561        1.6 j 12.1    144,000 180,000 79,600   233  22,900  26,000  29,700    381  72.1
1,2,3,6,7,8-dioxin (hexa)   0.1      61,280  1,000    10,500        5 45.1    168,000 e 210,000 105,000   627  95,300 110,000   112,000   495   82.5
1,2,3,7,8,9-dioxin (hexa)   0.1      502  478    1,920        3.9 j  33.3   96,900 140,000 60,400   328  35,900  28,000 31,900    81.8   98.5
1,2,3,4,6,7,8-dioxin (hepta)   0.01      32,550 e  19,920 e   251,000        125  1,310    6,540,000 e  4,400,000 ej 430,000   16,400  2,930,00 e  2,300,000 e  1,870,000   10,100   10,400
Dioxin (octa)   0.0001      267,630 e  237,280 e   465,000        968  11,330 e     52,000,000 e 7,000,000  2,030,000   117,000  23,500,00 e 4,900,000 ej  1,800,000    120,000   102,000
                                                 
Furans, ng/kg                                                
2,3,7,8-TCDF   0.1      42.5 28.3    8.31        0.92 j  1.7 emj   1,340  1,300 e  1,120 4.75   124 130  114     10 13 
1,2,3,7,8-dibenzofuran (penta)   0.05      164 103    59.2        0.56 j 3.8 j    8,600   10,000  6,600  28.8  893 1,000   722    63 71 
2,3,4,7,8-dibenzofuran (penta)   0.5      183  105    145        0.70 j 5.1    16,800   8,600  12,500  60.8  2,290 1,300   1,840    123 138 
1,2,3,4,7,8-dibenzofuran (hexa)   0.1      1,170  793   3,050         3.7 j 33    62,500  79,000  54,300 239  30,900  37,000 e   30,400    458 554 
1,2,3,6,7,8-dibenzofuran (hexa)   0.1      341  214    1,770        1.3 j 10     17,500 22,000  14,200  101  8,490 8,900 e  12,600     149  186
2,3,4,6,7,8-dibenzofuran (hexa)   0.1      514  307    1,440        2.0 emj 16.2     34,900 12,000  17,700 123  13,900  5,200  13,500    1,410  206
1,2,3,7,8,9-dibenzofuran (hexa)   0.1      58.9 44.4 pr     286       <0.06   2.1 prj    23,600 3,600  21,000  110  3,270  500  3,730    302  197
1,2,3,4,6,7,8-dibenzofuran (hepta)   0.01      9,640 e 8,500 e     101,000       40.1  357     1210000 e  1,100,000 ej  151,000  4,230  1,240,000 e 1,200,000 ej   958,000    4,250  4,740
1,2,3,4,7,8,9-dibenzofuran (hepta)   0.01      1,110  686    7,300       2.2 j  24.1    79,700  91,000 j  12,700  286 65,500  88,000 j   63,500   437   460
Dibenzofuran (octa)   0.0001      41,080 e  39,420 e    618,000       111  961     4,840,000 e  3,400,000 ej  504,000  17,700 7,900,000 e   3,200,000 ej  920,000   12,200   12,800
                                                 
TCDD Equivalents     200    1,043.31  742.85    5,995.90        4.44 40.99     168,785  157,540  63,532  499.83 73,905   67,393  59,763   571.13   405.81
                                                 
Carbon, total organic, %          4.97*  1.31*    2.9              26    24.8  2.51 21.7     21.4    1.32 1.08 
Notes:
mg/kg = milligrams per kilogram
ng/kg = nanograms per kilogram
  = Exceedance of SRV
j = Reported value is less than stated lab quantitation limits and is considered and estimated value
e = Estimated value, exceeded the instument calibration range
p = Small peak in chromatogram below method detection limit
pr = Poorly resolved peak
em = Estimated maximum concentration (below PQL)
Legend = Legend Technical Services, Inc.
CAS = Columbia Analytical Services
ALTA = Alta Analytical Laboratory, Inc.
STL = Sevem Trent Services
* Analysis done by CAS

Source: Barr 2001b


Table 2. Sediment Sample Analytical Results
Joslyn Site West Area

Analyte B(a)P Potency Factor (MDH) TCDD Toxic Equivalency Factor (WHO 98) MPCA Residental SRV Loc.:
Date:
WA-7M
Oct-00
WA-7OW
Nov-00
cPAHs, mg/kg            
Benzo(a)anthracene 0.1       0.11 1.9
Chrysene 0.01       0.19 2.8
Benzo(b)fluoranthene 0.1       0.24 1.5
Benzo(k)fluoranthene 0.1       0.17 1.3
Benzo(a)pyrene 1       0.14 1
Indeno(1,2,3-cd)pyrene 0.1       0.17 0.69
Dibenz(a,h)anthracene 0.36       0.025 0.17
             
B(a)P Equivalents     2   0.22 1.63
             
PAHs, mg/kg            
Acenaphthene     1,200   0.006 0.061
Anthracene     7,880   0.098 1.1
Fluoranthene     1,080   0.27 6.3
Fluorene     1,140   0.01 0.17
Napthalene     10   0.01 0.071
Pyrene     890   0.22 5.5
             
Pentachlorophenol     71   1.9 2.3
             
Dioxins, ng/kg            
2,3,7,8-TCDD   1     21.2 5.29
1,2,3,7,8-dioxin (penta)   1     240 43.8
1,2,3,4,7,8-Dioxin (hexa)   0.1     902 180
1,2,3,6,7,8-dioxin (hexa)   0.1     4,480 1,360
1,2,3,7,8,9-dioxin (hexa)   0.1     2,100 406
1,2,3,4,6,7,8-dioxin (hepta)   0.01     127,000 30,000
Dioxin (octa)   0.0001     1,530,000 210,000
             
Furans, ng/kg            
2,3,7,8-TCDF   0.1     81 40
1,2,3,7,8-dibenzofuran (penta)   0.05     360 136
2,3,4,7,8-dibenzofuran (penta)   0.5     752 349
1,2,3,4,7,8-dibenzofuran (hexa)   0.1     2,590 1,010
1,2,3,6,7,8-dibenzofuran (hexa)   0.1     1,050 315
2,3,4,6,7,8-dibenzofuran (hexa)   0.1     1,350 449
1,2,3,7,8,9-dibenzofuran (hexa)   0.1     1,090 392
1,2,3,4,6,7,8-dibenzofuran (hepta)   0.01     34,400 10,800
1,2,3,4,7,8,9-dibenzofuran (hepta)   0.01     2,390 1,040
Dibenzofuran (octa)   0.0001     22,700 34,800
             
TCDD Equivalents     200   3,813 1,088
             
Carbon, total organic, %         36.7 4.28
Notes:
mg/kg = milligrams per kilogram
ng/kg = nanograms per kilogram
  = Exceedance of MPCA sediment Screening criteria

Source: Barr 2001b


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