HEALTH CONSULTATION
STAN'S TRUCKING INCORPORATED
AVON TOWNSHIP (ROCHESTER HILLS), OAKLAND COUNTY, MICHIGAN
Table 2. Concentrations of chemicals in surface soil samples collected from the Stan's Trucking
property, Rochester Hills, Michigan, during the MDNR screening site assessment, October 1990,
and the BFRA, April 1997.
| Chemical | Date | Concentration (ppm) |
No. of samples above MDEQ Industrial/ Commercial Criteria (Ref. 5) |
No. of samples above MDEQ Residential Criteria (Ref. 6) |
Reference | |
| Maximum | Median | |||||
| acenaphthene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0 .075 |
ND |
0 | 0 | 4 | |
| acenaphthylene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.028 |
ND |
0 | 0 | 4 | |
| acetone | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.025 |
ND |
0 | 0 | 4 | |
| aldrin | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.0068 |
ND |
0 | 0 | 4 | |
| anthracene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.36 |
ND |
0 | 0 | 4 | |
| antimony | 1990 |
22.8 |
17.1 |
0 | 0 | 3 |
| 1997 |
1.5 |
ND |
0 | 0 | 4 | |
| arsenic | 1990 |
8.9 |
4.3 |
0 | 3 | 3 |
| 1997 |
11.5 |
7.05 |
0 | 16 | 4 | |
| barium | 1990 |
55 |
33.45 |
0 | 0 | 3 |
| 1997 |
133 |
61.3 |
0 | 0 | 4 | |
| benzaldehyde | 1990 |
0.5 |
ND |
0 | 0 | 3 |
| 1997 |
ND |
ND |
0 | 0 | 4 | |
| benzene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.005 |
ND |
0 | 0 | 4 | |
| benzo(a)anthracene | 1990 |
0.34 |
ND |
0 | 0 | 3 |
| 1997 |
0.67 |
0.07 |
0 | 0 | 4 | |
| benzo(a)pyrene | 1990 |
0.21 |
ND |
0 | 0 | 3 |
| 1997 |
0.63 |
0.1 |
0 | 0 | 4 | |
| benzo(b)fluoranthene | 1990 |
0.35 |
ND |
0 | 0 | 3 |
| 1997 |
0.74 |
0.1 |
0 | 0 | 4 | |
| benzo(g,h,i)perylene | 1990 |
0.2 |
ND |
0 | 0 | 3 |
| 1997 |
0.11 |
ND |
0 | 0 | 4 | |
| benzo(k)fluoranthene | 1990 |
0.35 |
ND |
0 | 0 | 3 |
| 1997 |
0.63 |
0.11 |
0 | 0 | 4 | |
| beryllium | 1990 |
0.6 |
0.425 |
0 | 0 | 3 |
| 1997 |
0.78 |
0.58 |
0 | 0 | 4 | |
| gamma-BHC (Lindane) | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.0066 |
ND |
0 | 0 | 4 | |
| 2-butanone | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.005 |
ND |
0 | 0 | 4 | |
| butylbenzylphthalate | 1990 |
0.72 |
ND |
0 | 0 | 3 |
| 1997 |
0.27 |
ND |
0 | 0 | 4 | |
| cadmium | 1990 |
1.3 |
ND |
0 | 0 | 3 |
| 1997 |
3.1 |
ND |
0 | 0 | 4 | |
| carbazole | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.16 |
ND |
0 | 0 | 4 | |
| alpha-chlordane | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.0073 |
ND |
0 | 0 | 4 | |
| gamma-chlordane | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.024 |
ND |
0 | 0 | 4 | |
| 4-chloro-3-methylphenol | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.026 |
ND |
0 | 0 | 4 | |
| chlorobenzene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.004 |
ND |
0 | 0 | 4 | |
| chromium | 1990 |
20.9 |
15.15 |
0 | 0 | 3 |
| 1997 |
31.2 |
15.8 |
0 | 0 | 4 | |
| chrysene | 1990 |
0.35 |
ND |
0 | 0 | 3 |
| 1997 |
0.69 |
0.052 |
0 | 0 | 4 | |
| cobalt | 1990 |
9.5 |
6.15 |
0 | 0 | 3 |
| 1997 |
9.2 |
6.55 |
0 | 0 | 4 | |
| copper | 1990 |
43.4 |
12.35 |
0 | 0 | 3 |
| 1997 |
95.7 |
17.85 |
0 | 0 | 4 | |
| cyanide | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.53 |
ND |
0 | 0 | 4 | |
| 4,4'-DDD | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.11 |
ND |
0 | 0 | 4 | |
| 4,4'-DDE | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.069 |
ND |
0 | 0 | 4 | |
| 4,4'-DDT | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.039 |
0.014 |
0 | 0 | 4 | |
| di-n-butyl phthalate | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.15 |
ND |
0 | 0 | 4 | |
| di-n-octylphthalate | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.029 |
ND |
0 | 0 | 4 | |
| dibenz(a,h)anthracene | 1990 |
0.09 |
ND |
0 | 0 | 3 |
| 1997 |
0.066 |
ND |
0 | 0 | 4 | |
| dibenzofuran | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.049 |
ND |
0 | 0 | 4 | |
| 1,4-dichlorobenzene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.097 |
ND |
0 | 0 | 4 | |
| dieldrin | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.016 |
ND |
0 | 0 | 4 | |
| endosulfan I | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.0066 |
ND |
0 | 0 | 4 | |
| endosulfan sulfate | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.005 |
ND |
0 | 0 | 4 | |
| endrin | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.017 |
ND |
0 | 0 | 4 | |
| endrin aldehyde | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.031 |
0.00625 |
0 | 0 | 4 | |
| ethylbenzene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.01 |
ND |
0 | 0 | 4 | |
| fluoranthene | 1990 |
0.93 |
ND |
0 | 0 | 3 |
| 1997 |
1.3 |
0.076 |
0 | 0 | 4 | |
| fluorene | 1990 |
0.081 |
ND |
0 | 0 | 3 |
| 1997 |
0.11 |
ND |
0 | 0 | 4 | |
| heptachlor | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.0048 |
ND |
0 | 0 | 4 | |
| heptachlor epoxide | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.0029 |
ND |
0 | 0 | 4 | |
| indeno(1,2,3-cd)pyrene | 1990 |
0.19 |
ND |
0 | 0 | 3 |
| 1997 |
0.13 |
ND |
0 | 0 | 4 | |
| lead | 1990 |
21.5 |
13.75 |
0 | 0 | 3 |
| 1997 |
234 |
12.2 |
0 | 0 | 4 | |
| manganese | 1990 |
378 |
234 |
0 | 0 | 3 |
| 1997 |
714 |
345 |
0 | 0 | 4 | |
| mercury | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.64 |
ND |
0 | 0 | 4 | |
| methoxychlor | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.041 |
ND |
0 | 0 | 4 | |
| methylene chloride | 1990 |
0.006 |
0.005 |
0 | 0 | 3 |
| 1997 |
0.002 |
ND |
0 | 0 | 4 | |
| 2-methylnaphthalene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.024 |
ND |
0 | 0 | 4 | |
| 4-methylphenol | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.091 |
ND |
0 | 0 | 4 | |
| naphthalene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.06 |
ND |
0 | 0 | 4 | |
| nickel | 1990 |
21.9 |
15.95 |
0 | 0 | 3 |
| 1997 |
28.8 |
19.7 |
0 | 0 | 4 | |
| PCBs (total) | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.4 |
ND |
0 | 0 | 4 | |
| phenanthrene | 1990 |
0.84 |
ND |
0 | 0 | 3 |
| 1997 |
0.94 |
0.058 |
0 | 0 | 4 | |
| pyrene | 1990 |
0.61 |
ND |
0 | 0 | 3 |
| 1997 |
1.4 |
0.0725 |
0 | 0 | 4 | |
| thallium | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
2.8 |
2 |
0 | 0 | 4 | |
| toluene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.004 |
ND |
0 | 0 | 4 | |
| 2,4,6-trichlorophenol | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.027 |
ND |
0 | 0 | 4 | |
| vanadium | 1990 |
28.8 |
17.2 |
0 | 0 | 3 |
| 1997 |
29.9 |
22.2 |
0 | 0 | 4 | |
| xylenes (total) | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.039 |
ND |
0 | 0 | 4 | |
| zinc | 1990 |
67.5 |
38.35 |
0 | 0 | 3 |
| 1997 |
397 |
54.2 |
0 | 0 | 4 | |
ND—Not Detected (for medians, in more than ½
the samples)
Table 3. Concentrations of chemicals in subsurface soil samples
collected from the Stan's Trucking property, Rochester Hills, Michigan, during
the BFRA, April 1997.
| Chemical | Concentration (ppm) |
No. of samples
above MDEQ Industrial/Commercial Criteria (Ref. 5) |
No. of samples above MDEQ Residential Criteria (Ref. 6) | |
|
Maximum |
Median |
|||
| acenaphthene |
0.86 |
ND |
0 | 0 |
| acenaphthylene |
0.18 |
ND |
0 | 0 |
| acetone |
0.032 |
0.013 |
0 | 0 |
| aldrin |
0.01 |
ND |
0 | 0 |
| anthracene |
3.2 |
ND |
0 | 0 |
| antimony |
2.5 |
2.3 |
0 | 0 |
| arsenic |
16.1 |
8.95 |
0 | 8 |
| barium |
206 |
104.45 |
0 | 0 |
| benzene |
0.002 |
ND |
0 | 0 |
| benzo(a)anthracene |
5.8 |
1.65 |
0 | 0 |
| benzo(a)pyrene |
5.7 |
1.55 |
0 | 2 |
| benzo(b)fluoranthene |
4.7 |
1.55 |
0 | 0 |
| benzo(g,h,i)perylene |
3 |
0.94 |
0 | 0 |
| benzo(k)fluoranthene |
3.9 |
1.6 |
0 | 0 |
| beryllium |
1.8 |
0.635 |
0 | 0 |
| delta-BHC |
0.007 |
ND |
0 | 0 |
| bis(2-ethylhexyl)phthalate |
110 |
ND |
0 | 0 |
| 2-butanone |
0.008 |
ND |
0 | 0 |
| butylbenzylphthalate |
0.74 |
ND |
0 | 0 |
| cadmium |
7.7 |
ND |
0 | 0 |
| carbazole |
0.91 |
ND |
0 | 0 |
| carbon disulfide |
0.004 |
ND |
0 | 0 |
| alpha-chlordane |
0.035 |
ND |
0 | 0 |
| gamma-chlordane |
0.025 |
ND |
0 | 0 |
| chromium |
2,350 |
22.9 |
0 | 1 |
| chrysene |
6.4 |
1.95 |
0 | 0 |
| cobalt |
46.2 |
6.25 |
0 | 0 |
| copper |
165 |
33.9 |
0 | 0 |
| cyanide |
3.6 |
0.555 |
0 | 0 |
| 4,4'-DDD |
0.27 |
0.0785 |
0 | 0 |
| 4,4'-DDE |
0.19 |
0.024 |
0 | 0 |
| 4,4'-DDT |
0.46 |
0.051 |
0 | 0 |
| di-n-butyl phthalate |
0.3 |
ND |
0 | 0 |
| di-n-octylphthalate |
1.5 |
ND |
0 | 0 |
| dibenz(a,h)anthracene |
1 |
ND |
0 | 0 |
| dibenzofuran |
0.54 |
ND |
0 | 0 |
| 1,2-dichlorobenzene |
0.022 |
ND |
0 | 0 |
| 1,4-dichlorobenzene |
0.62 |
ND |
0 | 0 |
| dieldrin |
0.028 |
ND |
0 | 0 |
| endosulfan I |
0.0036 |
ND |
0 | 0 |
| endosulfan sulfate |
0.022 |
ND |
0 | 0 |
| endrin |
0.087 |
ND |
0 | 0 |
| endrin aldehyde |
0.97 |
0.017 |
0 | 0 |
| endrin ketone |
0.034 |
ND |
0 | 0 |
| ethylbenzene |
0.034 |
ND |
0 | 0 |
| fluoranthene |
13 |
3.4 |
0 | 0 |
| fluorene |
1.2 |
0.29 |
0 | 0 |
| heptachlor |
0.0026 |
ND |
0 | 0 |
| heptachlor epoxide |
0.0064 |
ND |
0 | 0 |
| indeno(1,2,3-cd)pyrene |
3 |
0.925 |
0 | 0 |
| lead |
563 |
240 |
1 | 1 |
| manganese |
4,760 |
567 |
0 | 1 |
| mercury |
0.51 |
ND |
0 | 0 |
| methylene chloride |
0.002 |
ND |
0 | 0 |
| 2-methylnaphthalene |
0.32 |
ND |
0 | 0 |
| naphthalene |
0.44 |
ND |
0 | 0 |
| nickel |
5,570 |
21.15 |
0 | 0 |
| PCBs (total) |
0.69 |
0.325 |
0 | 0 |
| phenanthrene |
11 |
2.45 |
0 | 0 |
| pyrene |
18 |
4.5 |
0 | 0 |
| selenium |
18.6 |
ND |
0 | 0 |
| silver |
5.1 |
ND |
0 | 0 |
| thallium |
10.1 |
2.3 |
0 | 0 |
| toluene |
0.002 |
ND |
0 | 0 |
| vanadium |
41 |
22.4 |
0 | 0 |
| xylenes (total) |
0.06 |
ND |
0 | 0 |
| zinc |
990 |
291.5 |
0 | 0 |
Reference: 4
ND --Not Detected (for medians, in more than
½ the samples)
Table 4. Concentrations of chemicals in water samples collected
from monitoring wells on the Stan's Trucking property, Rochester Hills, Michigan,
during the MDNR Screening Site Assessment, October 1990.
| Chemical | Concentration (ppb) |
No. of samples xceeding MDEQ Contact Criteria (Ref. 8) |
No. of samples exceeding U.S. EPA Drinking Water Standards (Ref. 6) |
|
|
Maximum |
Median |
|||
| arsenic |
53.6 |
ND |
0 | 1 |
| barium |
348 |
246 |
0 | 0 |
| benzene |
7 |
ND |
0 | 2 |
| beryllium |
1.8 |
ND |
0 | 0 |
| bis(2-ethylhexyl)phthalate |
200 |
ND |
1 | 1 |
| carbon disulfide |
1 |
ND |
0 | 0 |
| chloroethane |
14 |
ND |
0 | 0 |
| cobalt |
17.6 |
17 |
0 | 0 |
| cyanide |
17.5 |
ND |
0 | 0 |
| ethyl ether |
36 |
ND |
0 | 0 |
| lead |
3.7 |
ND |
0 | 0 |
| manganese |
86.7 |
30.6 |
0 | 0 |
| methylene chloride |
2 |
ND |
0 | 0 |
| nickel |
25.9 |
ND |
0 | 0 |
| tetrahydrofuran |
11 |
ND |
0 | 0 |
| trichloroethylene |
4 |
ND |
0 | 0 |
| vanadium |
4.6 |
ND |
0 | 0 |
| zinc |
1,600 |
325 |
0 | 0 |
Reference: 3
ND --Not Detected (for medians, in more than ½ the samples)
Table 5. Concentrations of chemicals in water samples collected from ditches
across the Stan's Trucking property, Rochester Hills, Michigan, during the MDNR
screening site assessment, October 1990, and the BFRA, April 1997.
| Chemical | Date | Concentration (ppb) |
No. of samples exceeding MDEQ Contact Criteria (Ref. 8) |
No. of samples exceeding U.S. EPA Drinking Water Standards (Ref. 6) |
Reference | |
| Maximum | Median | |||||
| acetone | 1990 |
8 |
ND |
0 | 0 | 3 |
| 1997 |
11 |
4 |
0 | 0 | 4 | |
| antimony | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
2.9 |
2.3 |
0 | 0 | 4 | |
| barium | 1990 |
70.7 |
50.95 |
0 | 0 | 3 |
| 1997 |
62.6 |
45.6 |
0 | 0 | 4 | |
| bis(2-ethylhexyl)phthalate | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
5 |
ND |
0 | 0 | 4 | |
| carbon disulfide | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
4 |
ND |
0 | 0 | 4 | |
| copper | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
1.9 |
1.3 |
0 | 0 | 4 | |
| di-n-butyl phthalate | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.6 |
ND |
0 | 0 | 4 | |
| manganese | 1990 |
47.9 |
44.55 |
0 | 0 | 3 |
| 1997 |
105 |
92.9 |
0 | 0 | 4 | |
| methylene chloride | 1990 |
1 |
ND |
0 | 0 | 3 |
| 1997 |
6 |
5 |
0 | 3 | 4 | |
| nickel | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
4.9 |
ND |
0 | 0 | 4 | |
| thallium | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
2.2 |
ND |
0 | 1 | 4 | |
| zinc | 1990 |
38.5 |
15.1 |
0 | 0 | 3 |
| 1997 |
11.3 |
9.1 |
0 | 0 | 4 | |
ND --Not Detected (for medians, in more than ½ the samples)
Table 6. Concentrations of chemicals in sediment samples collected from ditches
across the Stan's Trucking property, Rochester Hills, Michigan, during the MDNR
screening site assessment, October 1990 and the BFRA, April 1997.
| Chemical | Date | Concentration (ppm) |
No. of samples
above MDEQ Industrial/ Commercial Criteria (Ref. 5) |
No. of samples
above MDEQ Residential Criteria (Ref. 6) |
Reference | |
| Maximum | Median | |||||
| acetone | 1990 |
0.005 |
ND |
0 | 0 | 3 |
| 1997 |
0.12 |
ND |
0 | 0 | 4 | |
| anthracene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.066 |
ND |
0 | 0 | 4 | |
| antimony | 1990 |
56.4 |
ND |
0 | 0 | 3 |
| 1997 |
0.76 |
ND |
0 | 0 | 4 | |
| arsenic | 1990 |
14.9 |
5 |
0 | 2 | 3 |
| 1997 |
12 |
8.05 |
0 | 3 | 4 | |
| barium | 1990 |
98.5 |
21.2 |
0 | 0 | 3 |
| 1997 |
80.6 |
65.2 |
0 | 0 | 4 | |
| benzene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.003 |
ND |
0 | 0 | 4 | |
| benzo(a)anthracene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.18 |
0.047 |
0 | 0 | 4 | |
| benzo(a)pyrene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.2 |
ND |
0 | 0 | 4 | |
| benzo(b)fluoranthene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.22 |
0.1 |
0 | 0 | 4 | |
| benzo(k)fluoranthene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.2 |
0.1215 |
0 | 0 | 4 | |
| beryllium | 1990 |
0.87 |
ND |
0 | 0 | 3 |
| 1997 |
0.91 |
0.685 |
0 | 0 | 4 | |
| butylbenzylphthalate | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.064 |
ND |
0 | 0 | 4 | |
| chromium | 1990 |
31.6 |
9 |
0 | 0 | 3 |
| 1997 |
24.2 |
17.15 |
0 | 0 | 4 | |
| chrysene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.22 |
0.074 |
0 | 0 | 4 | |
| cobalt | 1990 |
16.5 |
5.3 |
0 | 0 | 3 |
| 1997 |
11.3 |
7.85 |
0 | 0 | 4 | |
| copper | 1990 |
28 |
22.8 |
0 | 0 | 3 |
| 1997 |
26.8 |
25.2 |
0 | 0 | 4 | |
| cyanide | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.32 |
ND |
0 | 0 | 4 | |
| 4,4'-DDE | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.0084 |
0.007 |
0 | 0 | 4 | |
| 4,4'-DDT | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.026 |
ND |
0 | 0 | 4 | |
| endosulfan II | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.017 |
ND |
0 | 0 | 4 | |
| endrin | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.056 |
ND |
0 | 0 | 4 | |
| endrin aldehyde | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.0092 |
0.0067 |
0 | 0 | 4 | |
| fluoranthene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.32 |
0.096 |
0 | 0 | 4 | |
| fluorene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.03 |
ND |
0 | 0 | 4 | |
| lead | 1990 |
40.1 |
19.3 |
0 | 0 | 3 |
| 1997 |
45.2 |
19 |
0 | 0 | 4 | |
| manganese | 1990 |
486 |
119 |
0 | 0 | 3 |
| 1997 |
493 |
371 |
0 | 0 | 4 | |
| mercury | 1990 |
0.3 |
ND |
0 | 0 | 3 |
| 1997 |
ND |
ND |
0 | 0 | 4 | |
| methylene chloride | 1990 |
0.01 |
0.009 |
0 | 0 | 3 |
| 1997 |
0.003 |
ND |
0 | 0 | 4 | |
| nickel | 1990 |
40.1 |
8.6 |
0 | 0 | 3 |
| 1997 |
32.8 |
20.3 |
0 | 0 | 4 | |
| PCBs (total) | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.052 |
ND |
0 | 0 | 4 | |
| phenanthrene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.26 |
0.065 |
0 | 0 | 4 | |
| pyrene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.45 |
0.11 |
0 | 0 | 4 | |
| selenium | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
1.2 |
ND |
0 | 0 | 4 | |
| thallium | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
3.5 |
2.8 |
0 | 0 | 4 | |
| toluene | 1990 |
ND |
ND |
0 | 0 | 3 |
| 1997 |
0.006 |
ND |
0 | 0 | 4 | |
| vanadium | 1990 |
42.3 |
15.5 |
0 | 0 | 3 |
| 1997 |
34.2 |
24 |
0 | 0 | 4 | |
| xylenes (total) | 1990 |
0.005 |
ND |
0 | 0 | 3 |
| 1997 |
0.002 |
ND |
0 | 0 | 4 | |
| zinc | 1990 |
79.7 |
48.5 |
0 | 0 | 3 |
| 1997 |
95 |
73.85 |
0 | 0 | 4 | |
ND --Not Detected (for medians, in more than ½ the samples)
Table 7. Concentrations of chemicals in water samples collected from leachate
breakouts on the Stan's Trucking property, Rochester Hills, Michigan, during
the BFRA, April 1997.
| Chemical | Maximum1 Concentration (ppb) |
|
| SW05 | SW06 | |
| acetone |
34 |
540 |
| antimony |
5 |
NA |
| barium |
319 |
NA |
| benzene |
10 |
60 |
| 2-butanone |
79 |
1,000 |
| chlorobenzene |
20 |
12 |
| chromium |
8.2 |
NA |
| cobalt |
3 |
NA |
| 1,1-dichloroethane |
ND |
1 |
| 1,2-dichloroethylene (total) |
ND |
3 |
| ethylbenzene |
18 |
420 |
| manganese |
1,200 |
NA |
| 4-methyl-2-pentanone |
6 |
72 |
| nickel |
7.5 |
NA |
| thallium |
2.5 |
NA |
| toluene |
ND |
52 |
| vanadium |
2.4 |
NA |
| vinyl chloride |
ND |
2 |
| xylenes (total) |
18 |
3,200 |
| zinc |
9.4 |
NA |
Reference: 4
ND --Not Detected (for medians, in more than ½ the samples)
NA --Not Analyzed for.
1. Including split samples.
Table 8. Concentrations of chemicals in sediment samples collected from leachate
breakout areas on the Stan's Trucking property, Rochester Hills, Michigan, during
the BFRA, April 1997.
| Chemical | Maximum1
Concentration (ppb) |
|
|
SD05 |
SD06 |
|
| acetone |
ND |
0.01 |
| anthracene |
ND |
0.06 |
| antimony |
0.79 |
ND |
| arsenic |
8.3 |
3.6 |
| barium |
111 |
106 |
| benzo(a)anthracene |
0.07 |
0.08 |
| benzo(b)fluoranthene |
0.06 |
0.07 |
| benzo(g,h,i)perylene |
0.06 |
ND |
| benzo(k)fluoranthene |
0.07 |
0.06 |
| beryllium |
0.66 |
0.5 |
| bis(2-ethylhexyl)phthalate |
1.2 |
0.67 |
| 2-butanone |
ND |
0.01 |
| butylbenzylphthalate |
0.69 |
ND |
| cadmium |
0.58 |
ND |
| carbazole |
ND |
0.12 |
| alpha-chlordane |
ND |
0.01 |
| gamma-chlordane |
ND |
0.01 |
| chromium |
23 |
13.8 |
| chrysene |
0.1 |
0.1 |
| cobalt |
9.8 |
5 |
| copper |
52.5 |
11.2 |
| 4,4'-DDD |
ND |
0.01 |
| di-n-butyl phthalate |
0.07 |
ND |
| di-n-octylphthalate |
1.1 |
0.11 |
| dibenzofuran |
ND |
0.02 |
| 1,2-dichlorobenzene |
0.11 |
ND |
| 1,3-dichlorobenzene |
0.17 |
ND |
| 1,4-dichlorobenzene |
0.19 |
0.07 |
| endrin aldehyde |
ND |
0.01 |
| ethylbenzene |
ND |
0.08 |
| fluoranthene |
0.14 |
0.19 |
| fluorene |
ND |
0.09 |
| lead |
128 |
12.3 |
| manganese |
374 |
311 |
| 4-methyl-2-pentanone |
ND |
0.01 |
| 2-methylnaphthalene |
0.04 |
ND |
| naphthalene |
ND |
0.04 |
| nickel |
35.2 |
13.9 |
| PCBs (total) |
0.08 |
0.05 |
| phenanthrene |
0.13 |
0.37 |
| pyrene |
0.19 |
0.25 |
| thallium |
3.4 |
2 |
| vanadium |
23.2 |
17 |
| xylenes (total) |
0.001 |
0.52 |
| zinc |
279 |
45 |
Reference: 4
ND --Not Detected (for medians, in more than ½ the samples)
1. Including split samples.
1. As of October 1, 1995, the environmental protection and regulation functions of the Michigan Department of Natural Resources (MDNR) were transferred to the newly-formed Michigan Department of Environmental Quality (MDEQ).
2. Macomb County is adjacent on the east to Oakland County, and the county line is approximately 1 mile east of Stan's Trucking property.
3. The MDEQ Industrial and Commercial Cleanup Criteria for lead were developed using the U.S. EPA Integrated Uptake Biokinetic Model for children. No risk assessment methods are currently available to evaluate lead toxicity in adults.
