NOAA Tech Memo NMFS NE 167

Table B3. Members of each batch for cleanup and analysis of Arthur Kill sediments.

Batch 1 contained a total of 19 samples:

4 surface scoop sediments from Old Place Marsh collected May 1997,
4 surface scoop sediments from Con Edison Tower Marsh collected May 1997,
1 Sandy Hook Bay sediment,
7 Sandy Hook Bay sediments used for determination of method detection limit
                    spiked with 20 µg of each hydrocarbon,
1 SRM - ERA SRM 765 - Diesel Oil in Soil,
1 matrix spike - Sandy Hook Bay sediment spiked with 100 µg of each
                   hydrocarbon, and,
1 method blank sample.

Batch 2 contained a total of 32 samples:

20 core sections from Old Place Marsh collected September 1996,
9 core sections from Con Edison Tower Marsh collected September 1996,
1 SRM - ERA SRM 765 - Diesel Oil in Soil,
1 matrix spike - Sandy Hook Bay sediment spiked with 100 µg of each
                   hydrocarbon, and,
1 method blank sample.

Batch 3 contained a total of 24 samples:

1 core section from Con Edison Tower Marsh collected September 1996,
20 core sections from Mill Creek Marsh collected September 1996,
1 SRM - ERA SRM 765 - Diesel Oil in Soil,
1 matrix spike - Sandy Hook Bay sediment spiked with 100 µg of each
                   hydrocarbon, and,
1 method blank sample.

Batch 4 contained a total of 15 samples:

10 core sections from Con Edison Tower Marsh collected September 1996,
3 replicate SRM samples - ERA SRM 765 - Diesel Oil in Soil,
1 matrix spike - Sandy Hook Bay sediment spiked with 50 µg of each
                   hydrocarbon, and,
1 method blank sample.

Table B4. Members of each batch for cleanup and analysis of Arthur Kill mussels.

Batch 1 contained a total of 32 samples:

5 samples from Old Place Marsh collected September 1996,
5 samples from Con Edison Tower Marsh collected September 1996,
5 samples from Saw Mill North Marsh collected September 1996,
1 sample from Saw Mill South Marsh collected September 1996,
5 samples from Tufts Point Marsh collected September 1996,
5 samples from Mill Creek Marsh collected September 1996,
3 replicate samples - homogenized Mill Creek mussel #54814[1],
1 method blank sample,
1 matrix spike - SRM 1974a spiked with 25 mg of each hydrocarbon, and,
1 SRM - NIST SRM 1974a - Organics in Mussel Tissue.

Batch 2 contained a total of 24 samples:

4 samples from Saw Mill South Marsh collected September 1996,
1 repeat sample from Con Edison Tower[2],
1 repeat sample from Saw Mill North Tower[3],
7 non-depurated mussels from the Sandy Hook Bay[4],
1 method blank sample,
1 SRM - NIST SRM 1974a - Organics in Mussel Tissue
1 background check sample for method detection limit study samples5, and
7 method detection limit samples spiked with 40 mg of each hydrocarbon5.
1 matrix spike - mussel homogenate spiked with 1000 mg No 2 diesel fuel oil6.

Batch 3 contained a total of 32 samples:

30 Arthur Kill mussels collected May 1997,
1 method blank,
1 matrix spike - Sandy Hook Bay mussel composite homogenate spiked with 25 µg of each hydrocarbon.

[1]  This mussel was the longest (100.5 mm) and the heaviest (35.2 g) of all mussels collected.

[2]  Two samples were repeated because of problems encountered during the cleanup of Batch 1 sample extracts.  The repeat samples were      taken from the same group as the original samples with the next highest random number assignment.

[3]  Two samples were repeated because of problems encountered during the cleanup of Batch 1 sample extracts.  The repeat samples were taken from the same group as the original samples with the next highest random number assignment.

[4]  Seven non-depurated mussels from the Sandy Hook Bay were analyzed to examine for differences between the Arthur Kill sites and a non-Arthur Kill site.

[5] Twelve depurated Sandy Hook Bay mussel samples were composited to provide 7 replicate samples for MDL measurements, 1 sample as MDL background sample, and 1 matrix sample for spiking with No 2 Diesel fuel oil.

[6] Sandy Hook Bay mussel homogenate was used as the tissue matrix for the oil spiking.


Table B5.  Aliphatic hydrocarbons analyzed.
Chemical Name    Abbreviation
Normal Aliphatic Hydrocarbons
n-Octane1 n-C8
n-Nonane n-C9
n-Decane n-C10
n-Undecane n-C11
n-Dodecane n-C12
n-Tridecane n-C13
n-Tetradecane n-C14
n-Pentadecane n-C15
n-Hexadecane n-C16
n-Heptadecane n-C17
n-Octadecane n-C18
n-Nonadecane n-C19
n-Eicosane n-C20
n-Heneicosane n-C21
n-Docosane n-C22
n-Tricosane n-C23
n-Tetracosane n-C24
n-Pentacosane n-C25
n-Hexacosane n-C26
n-Heptacosane n-C27
n-Octacosane n-C28
n-Nonacosane  n-C29
n-Triacontane n-C30
n-Hentriacontane n-C31
n-Dotriacontane n-C32
n-Tritriacontane n-C33
n-Tetratriacontane n-C34
n-Pentatriacontane n-C35
n-Hexatriacontane n-C36
n-Heptatriacontane n-C37
n-Octatriacontane n-C38
n-Nonatriacontane n-C39
n-Tetracontane n-C40
Branched Aliphatic Hydrocarbons
2,6,10,14-Tetramethylhexadecane Pristane
2,6,10,14-Tetramethylpentadecane Phytane

__________________
1
The concentrations for n-C8 will be not reported, since it was difficult to identify this peak in samples and to determine MDL for n-C8.

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