Alaska
United Stales Region 10 Idaho
Environmental Protection 1200 Sixth Avenue Oregon
Agency Seattle WA 33101 Washington
Environmental Services Division December 1986
SEPA Reconnaissance Survey
Of Eight Bays
In Puget Sound
Volume II
r #"»»« — _
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NATJPNA L
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FOREST
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BREMEHION"
-------
C.5
RECONNAISSANCE SURVEY OF EIGHT BAYS
U. S. Environmental Protection Agency
Region 10
Prepared under Contract DE-AC06-76RL0 1830
Interagency Agreement No. DW89930272-01-1
Pacific Northwest Laboratory
Battelle/Marine Research Laboratory
439 West Sequim Bay Road
Sequim, Washington 98382
Operated for the U.S. Department of Energy
by Battelle Memorial Institute
IN PUGET SOUND
Final Report
Volume 2
to
1300 Sixth Awnus,
and
EPA Project Officers:
Dr. G. L. O'Neal
Mr. R. R. Bauer
-------
The information in this document has been funded wholly by the United
States Environmental Protection Agency under contract DE-AC06-76RL0 1830
and Interagency Agreement DW89930272-01-1 with the United States
Department of Energy and Pacific Northwest Laboratory. It . has been
subject to the Agency's peer and administrative review, and it has been
approved for publication as an EPA document.
-------
CONTENTS
Section
APPENDIX A STATION IDENTIFICATION AND PROTOCOL
FOR STATION SELECTION
Station Identification A.l
Protocol for Station Selection A.9
APPENDIX B SEDIMENTARY CHARACTERISTICS AND
CONTAMINANT LEVELS
Grain Size, Metals and IR Analyzed by Battelle B.l
Metals Analyzed by EPA B.9
Organics Analyzed by EPA B.17
APPENDIX C AMPHIPOD BIOASSAY
Screening Survey (1983) Results C.l
Detailed Survey (1984) Results C.20
Reference Toxicant Data C.29
APPENDIX D OYSTER LARVAL BIOASSAY
Screening Survey (1983) Results D.l
Detailed Survey (1984) Results D.3
APPENDIX E DATA MATRIX
Data Matrix E.l
Correlation Matrix E.5
Code Numbers for Bays E.6
DRAFT
-------
APPENDIX A
STATION IDENTIFICATION AND
PROTOCOL FOR STATION SELECTION
Page
STATION IDENTIFICATION
PROTOCOL FOR STATION SELECTION
A. 1
A.9
-------
TABLE A-l Description of Sampling Stations 1n Bell Ingham Bay
Station
I.D.
Screening
Survey
Detailed
Survey
North
Latitude
West
Longitude
Depth (m)
1
August
2,
1983
48°45'06.0"N
122°30'40.5"W
7.3
2
August
3,
1983
48°45,28.2"N
122°30'47.0"W
8.5
3
August
5.
1983
April
23,
1984
48°44'52.6"N
122°29'46.0"W
5.5
4
August
5,
1983
April
23,
1984
48°44'49.7"N
122o29'32.0"W
11.9
5
August
5.
1983
April
23.
1984
48°44'35.2"N
122°29'49.0,,W
11.9
6
August
5,
1983
48°44,06.0"N
122°30'15.5"W
12.8
7
August
2,
1983
April
23.
1984
48°44'37.5"N
122°29,34.1"W
10.1
8
August
3,
1983
48°44'53.3"N
122°31'22.0"W
13.1
9
August
3,
1983
48°44*16.8"N
122°30'52.0"W
14.9
10
August
3,
1983
48°44,40.0"N
122°30'39.6,,W
11.3
11
August
5.
1983
April
30,
1984
48°44'58.0"N
122°30,02.1"W
7.0
12
August
5,
1983
April
30,
1984
48°45*12.5"N
122°29'40.0,,W
6.1
13
August
4,
1983
48°44'43.0"N
122°34'55.0"W
7.6
14
August
4,
1983
48°43,17.0"N
122°34,13.0"W
27.1
15
August
4,
1983
48°43'07.0"N
122°31,31.0"W
41.8
16
August
4,
1983
48°43,48.0"N
122°32'20.0MW
25.6
17
August
4,
1983
48°44'44.0"N
122°32'52.0"W
17.4
18
August
4,
1983
48°45'35.5MN
122°33,07.0"W
2.7
19
August
4,
1983
48°45'38.0"N
122°31'28.0"W
4.0
20
August
4,
1983
48°44'39.0"N
122°31'42.0"W
15.2
21
August
5,
1983
48°44,36.5"N
122°31'33.0"W
10.7
22
August
5,
1983
48°44'30.0"N
122°31'35.0"W
14.6
23
August
5,
1983
April
30,
1984
48043'35.3"N
122°30'53.1"W
17.4
24
August
5,
1983
April
30,
1984
48°43'56.0"N
122°30'12.5"W
11.0
25
August
5,
1983
48°44'19.0"N
122°29'57.0,,W
8.5
26
August
5,
1983
48°45'02.9"N
122°29'09.8"W
9.5
-------
TABLE A-2 Description of Sampling Stations in Samish
Station Screening Detailed
I.D. Survey Survey
1 August 6, 1983 April 24, 1984
2 August 6, 1983
3 August 6, 1983 April 24, 1984
4 August 6, 1983
5 August 8, 1983
6 August 8, 1983
7 August 8, 1983 April 24, 1984
8 August 8, 1983
> 9 August 8, 1983
10 August 8, 1983
11 August 8, 1983
12 August 8, 1983
13 August 9, 1983
14 August 9, 1983
15 August 9, 1983
16 August 9, 1983
17 August 9, 1983
18 August 9, 1983
19 August 9, 1983
20 August 9, 1983 April 24, 1984
North
Latitude
West
Longitude
Depth (m)
48°38'38,,N
122°31'05"W
13.4
48°38'11"N
122°30,08"W
15.9
48°37'52"N
122°29'22"W
10.1
48°37'18"N
122°29,55"W
16.8
48°37'35"N
122o30'33"W
15.2
48°37,52"N
122°31,26,,W
12.5
48°36,31"N
122°32'12"W
23.5
48°36'15"N
122°31'30"W
19.5
48°35'55"N
122°30'43"W
17.7
48°35,50"N
122°30'13"W
16.5
48°37'05"N
122°29,21"W
12.2
48°36'36"N
122°29,21"W
10.1
48°37,42"N
122°28,52"W
2.7
48°36'56"N
122°29,02"W
4.0
48°35'46"N
122°29,47"W
4.3
48°35'17"N
122°31'03"W
14.6
48°34,41"N
122°31'31"W
4.0
48°34'59"N
122°31'45"W
15.9
48035'26"N
122°32'12MW
18.9
48°36'02"N
122°32'39"W
30.5
-------
TABLE A-3 Description of Sampling Stations in
Station Screening Detailed
I.D. Survey Survey
1 August 19, 1983 May 1, 1984
2 August 19, 1983 May 1, 1984
3 August 19, 1983 May 1, 1984
4 August 19, 1983 May 1, 1984
5 August 20, 1983 May 7, 1984
6 August 20, 1983 May 7, 1984
7 August 20, 1983 May 7, 1984
8 August 20, 1983
9 August 20, 1983
10 August 20, 1983
11 August 20, 1983 May 7, 1984
12 August 20, 1983
13 August 20, 1983
14 August 20, 1983
15 August 20, 1983
16 August 21, 1983
17 August 21, 1983
18 August 21, 1983
19 August 21, 1983
20 August 21, 1983
21 August 21, 1983
22 August 21, 1983
23 August 21, 1983
24 August 21, 1983
25 August 21, 1983
Gardner - Everett Harbor
North West
Latitude Longitude
47°59'17.5"N
47°59'15.5"N
47°59'08.3"N
47°59'04.6"N
47°59'03.4"N
47°58'53.5"N
47°58'36.0"N
47°58'07.2"N
47°58'22.2"N
47°58'48.0"N
47°58'38.8"N
47°58,04.5"N
47°58'00.9"N
47°58'32.4"N
47o59'09.0"N
47°59'49.6"N
48°00'39.4"N
48°01136.4"N
47°58'06.0"N
47°58'01.4"N
47°57'44.2"N
47°59'02.1"N
47°58'58.0"N
48°01'41.0"N
48°01,45.5"N
122°13'02.5"W
122°13'11.6"W
122°13'11.5"W
122°13'07.8"W
122°13'16.5"W
122°13'26.0"W
122°13'35.1"W
122°14'21.1"W
122°14'11.1"W
122°14'08.3"W
122°14'46.9"W
122°14'57.9"W
122°15'17.3"W
122°15'37.0"W
122°15'17.8"W
122°15'54.9"W
122°17,08.3"W
122°18,36.1"W
122°16.05.9"W
122°16'53.1"W
122°17'53.2"W
122°18,20.0"W
122°17'02.0"W
122°15'57.0"W
122°13'28.0"W
Depth (m)
16.8
16.8
13.4
13.7
10.1
11.9
16.5
73.2
98.8
54.9
97.5
109.7
115.8
115.8
103.6
109.7
98.8
106.7
128.0
124.4
164.6
142.4
124.4
4.6
6.1
-------
• u
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Description of Sampling Stations at Elliott Bay - Four Mile Rock Dump Site Vicinity
Screening
Detailed
North
West
Survey
Survey
Latitude
Longitude
Depth (
August
23,
1983
47°37'50.0"N
122°24'44.0"W
57.9
August
23,
1983
47°37'50.9"N
122°25'07.1"W
104.9
August
23,
1983
47°37'38.3"N
122°25'00.3"W
159.7
August
24,
1983
47°38'14.1"N
122°26'23.0"W
165.5
August
24,
1983
47°37'59.0"N
122°25'49.9"W
134.1
August
24,
1983
47°37'51.4"N
122°25'30.0"W
129.5
August
24,
1983
47°39'00.5"N
122°26'33.9"W
228.6
August
24,
1983
47°37'45.4"N
122°26'26.8"W
210.3
August
24,
1983
May
8, 1984
47°37'41.0"N
122°25'45.0"W
173.1
August
24,
1983
May
8, 1984
47°37'27.4"N
122°25'39.7"W
184.1
August
25,
1983
47o37'06.5"N
122°26'32.5"W
195.1
August
25,
1983
May
8, 1984
47°37114.0"N
122°26,03.9"W
189.0
August
25,
1983
47°35'50.0"N
122°26'32.5"W
201.2
August
25,
1983
47°36*16.1"N
122°26'10.0"W
190.5
August
25,
1983
47°36'50.1"N
122°25'41.3"W
188.1
August
25,
1983
47°37'03.2"N
122°25'29.7"W
179.8
August
25,
1983
May
8, 1984
47°37'21.0"N
122°25'12.1"W
170.7
August
26,
1983
47°36'11.7"N
122°25'07.0"W
182.9
August
26,
1983
47°36'57.2"N
122°25'02.3"W
182.9
August
26,
1983
May
15, 1984
47°37'14.9"N
122°25'04.9"W
173.7
August
26,
1983
47°36'18.1"N
122°24'39.9"W
185.9
August
26,
1983
May
15, 1984
47°36'57.4"N
122°24'31.0"W
179.2
August
26,
1983
May
15, 1984
47°37110.8"N
122°24,08.9"W
121.9
August
26,
1983
May
15, 1984
47°37'31.0"N
122°23'52.0"W
137.2
August
26,
1983
47°38'05.1"N
122°25'20.5"W
67.1
-------
TABLE A-5 Description of Sampling Stations in Sinclair Inlet
Station
Screening
Detailed
North
West
I.D.
Survey
Survey
Latitude
Longitude
Depth (
1
August
30,
1983
47°31'57.7'
N
122°40'49.3
"W
6.7
2
August
30,
1983
47°32'27.8'
N
122°39'37.6
"W
8.2
3
August
30,
1983
47°32'40.9'
N
122°39'48.1
"W
12.2
4
August
30,
1983
47°32'46.8'
N
122°40'02.3
"W
11.9
5
August
30,
1983
47°32'42.8'
N
122°40'18.9
"W
5.2
6
August
30,
1983
May
16,
1984
47°32'54.9'
N
122°39'56.9
"W
6.7
7
August
30,
1983
May
16,
1984
47°33'05.0'
N
122°39'33.0
"W
7.6
8
August
30,
1983
May
16,
1984
47°33'04.8'
N
122°39'07.6
"W
13.4
9
August
30,
1983
47°32'49.0'
N
122°38'56.3
"W
12.2
10
August
30,
1983
47°32'24.3'
N
122°39,06.5"W
5.8
11
August
31,
1983
47°32'35.0'
N
122°38'20.1
"W
11.0
12
August
31,
1983
47°32 * 42.9'
N
122°38'12.5
"W
13.1
13
August
31,
1983
47°33'07.5'
M
122°38'29.5
"W
14.3
14
August
31,
1983
May
16,
1984
47°33'16.9"
N
122°38'41.6
"W
14.9
15
August
31,
1983
47°33'06.0'
N
122°38'07.0
"W
15.2
16
August
31,
1983
47°32'51.8"
N
122°37153.3
"W
7.9
17
August
31,
1983
May
21,
1984
47°33'27.1"
N
122°38'03.2
"W
14.6
18
August
31,
1983
May
21,
1984
47°33125.5"
N
122°37'50.4
"W
16.8
19
August
31,
1983
May
21,
1984
47°33'34.6"N
122°37'47.9
"W
15.8
20
August
31,
1983
May
21,
1984
47633'33.8"
N
122°37'30.9
"W
18.3
21
August
31,
1983
47°33'19.9"
N
122°37'23.9
"W
18.3
22
August
31,
1983
47°32'58.5"
N
122°37'09.9
"W
3.0
23
August
31,
1983
47°33'00.9"
N
122°36123.1
"W
9.8
24
August
31,
1983
47°33'25.3"
N
122°36'16.7
"W
19.2
25
August
31,
1983
47°33'43.7"
N
122°36'39.9
"W
13.1
-------
TABLE A-6 Description of Sampling Stations 1n Dabob
Station Screening Detailed
I.D. Survey Survey
1
September
10.
1983
Hay
22,
1984
2
September
10,
1983
3
September
10,
1983
4
September
10.
1983
5
September
10,
1983
May
22,
1984
6
September
10.
1983
7
September
10.
1983
May
22,
1984
14
September
9.
1983
15
September
9.
1983
May
22,
1984
16
September
9.
1983
17
September
8.
1983
18
September
8.
1983
19
September
8,
1983
20
September
8,
1983
21
September
8,
1983
22
September
8.
1983
23
September
9.
1983
24
September
9.
1983
25
September
9,
1983
26
September
9,
1983
Bay
North
Latitude
47°41'15.9"N
47°41'31.1"N
47041'47.9"N
47°42,08.3"N
47°42'08.4HN
47042'27.6"N
47°42,40.5"N
47°46,06.5"N
47°46'21.0"N
47°46'25.5MN
47°48'52.4"N
47°49'30.5"N
47°50'10.9"N
47°49'37.7"N
47°49'10.0"N
47°48'51.1"N
47°48'26.5"N
47°48,05.5,,N
47°47,36.8"N
47°47'17.3"N
West
Longitude
122°52'18.7MW
122°52,06.9"W
122°51,54.9"W
122°51'08.9"W
122°52,31.9"W
122°52'36.2"W
122°52'40.4"W
122°51* 15.1"W
122°51'12.6"W
12205r32.4MW
122°48'55.8"W
122°49,04.5"W
122048'49.6"W
122°48'21.9"W
122°48*10.7"W
122°48'03.0"W
122°47,50.1MW
122°47'36.2"W
122°47'38.9"W
122°47'36.3MW
Depth (m)
112.8
129.8
139.0
137.2
88.4
91.4
97.5
109.7
109.7
91.4
49.7
32.6
28.3
33.5
37.8
47.5
28.7
35.1
36.6
21.0
-------
TABLE A-7 Description of Sampling Stations in Case
Station
I.D.
Screening
Survey
Detailed
Survey
1
September 14,
1983
May 29, 1984
2
September 14,
1983
3
September 14,
1983
4
September 14,
1983
5
September 14,
1983
6
September 14,
1983
7
September 14,
1983
8
September 14,
1983
9
September 14,
1983
10
September 14,
1983
11
September 15,
1983
May 29, 1984
12
September 15,
1983
13
September 15,
1983
14
September 15,
1983
15
September 15,
1983
May 29, 1984
16
September 15,
1983
17
September 15,
1983
May 29, 1984
18
September 15,
1983
19
September 15,
1983
20
September 15,
1983
Inlet
North
Latitude
47°14.46'N
47°15.26'N
47°16.16'N
47°16.70'N
47°17.34'N
47°17.08'N
47°17.14'N
47°18.25'N
47°17.91'N
47°17.80'N
47°18.79'N
47°19.10'N
47°18.84'N
47°19.66'N
47°19.50'N
47°20.23'N
47°20.82'N
47°21.23'H
47°21.28'N
47°21.82'N
West
Longitude
122°51.14'W
122°51.31 'W
122°51,32'W
122°51.04,W
122°50.56'W
122°49.39'W
122°48.81'W
122°49.60'W
122°48.82'W
122°47.95'W
122°50.30'W
122°48.80'W
122°47.97'W
122°48.56'W
122°47.87*W
122°47.98'W
122°48.66,W
122°49.06'W
122°48.45,W
122°48.95'W
Depth (m)
40.5
48.5
49.4
43.0
39.3
41.8
32.6
36.9
31.7
27.2
21.3
27.4
28.0
28.3
28.3
25.9
24.1
18.3
14.0
13.7
-------
TABLE A-8 Description of Sampling Stations in Sequim Bay
Station
I.D.
Screening
Survey
Detailed
Survey
North
Latitude
West
Longitude
Depth (m)
00
1
August 15, 1983
48°04'46"N
123°01*46wW
12.8
2
August 15, 1983
48°04'48"N
123°01'25"W
13.1
3
August 15, 1983
48°04,06"N
123o00'30MW
17.7
4
August 15, 1983
48°03'52"N
123o00'22MW
15.8
5
August 16, 1983
48°03'15"N
123°00'42"W
17.7
6
August 16, 1983
48°02'39"N
123°00'14"W
11.0
7
September 17,
1983
48°02,27"N
123°00,26NW
13.7
8
September 17,
1983
48°02'19"N
14.6
9
September 17,
1983
48°02'13"N
123o00'52MW
10.7
10
September 17,
1983
48°02'30"N
123o0r21"W
18.3
11
September 17,
1983
48°03'07"N
123°01'55"W
17.7
12
September 17,
1983
48°03'28"N
123°02'18"W
14.3
13
September 17,
1983
48°03'46"N
123°02'00"W
25.9
14
September 18,
1983
May
29,
1984
48°04'34"N
123°01'25MW
23.8
15
September 18,
1983
48°04'17"N
123o01'25"W
20.1
16
September 18,
1983
48°03'58"N
123°01'23"W
19.8
17
September 18,
1983
May
29,
1984
48°03,41"N
123°0r20"W
25.6
18
September 18,
1983
May
29,
1984
48°03'25"N
123o01'28"W
24.7
19
September 18,
1983
48°03'07"N
123°0ri8"W
23.8
20
September 18,
1983
May
29,
1984
48°02'50"N
123o0r21"W
18.9
-------
PROTOCOL FOR SELECTION OF STATIONS
TO BE RESAMPLED DURING DETAILED SURVEYS
I. Procedures for ranking the stations within each of the eight bays
are the same for both urban and baseline bays.
A. For Ag, Hg, Pb, and IR, assign a rank to each station from 1
to 26 with rank of 1 going to the station with the highest
metal or IR concentration.
B. In case of ties (two or more observations having exactly the
same value), assign an average rank following Conover
(1971).
C. To avoid weighting the metals more heavily than the IR,
average the ranks for the three metals to obtain a mean
metal rank.
D. Based on mean metal rank, rerank stations to get composite
metal rank.
E. Average composite metal rank and IR rank to get mean
metal-IR rank.
F. Based on mean metal-IR ranks, rerank stations from 1 to 26
to get overall rank.
G. Use overall rank for station selection.
II. Procedures for station selection from urban bays aim to select
the "hottest" stations based on the chemical data.
A. Based on the overall ranks from above, select the top ten
stations, i.e., those with ranks 1-10. (This was later reduced
to eight).
B. In selecting stations from the urban bays, do not pass over
any station because of sediment type or other character-
istics.
C. After station selection, determine the number of stations
for all four bays falling within each class of sediment
type: clayey-mud, silty-mud, sandy-silt, silty-sand, and
(Table A-18).
III. Procedures for station selection for the baseline bays aim to
select the "cleanest" stations with the constraint that the
distribution of sediment types for the baseline bays be similar
to that for the urban bays.
A. Determine number of stations required for each sediment type
from distribution found for urban bays.
A.9
-------
B. Target is five (this was later reduced to four) stations per
baseline bay, but allow some variation in number taken per
bay in order to achieve desired sediment type distribution.
C. Using overall ranks as determined under I. above, start
selection at the "cleanest" station, i.e., start with the
station ranked 20 and work upward.
D. In working upward from rank 20, pass over those stations
where:
1. The station's sediment type is not required, e.g., sand
is a type not among those selected from the urban bays.
2. The station has a sediment type for which the quota is
already filled, e.g., if all the required silty muds
have been selected, pass over the remaining silty muds
in favor of a different sediment type.
E. After choosing five stations from each baseline bay,
determine the resulting distribution of sediment types and
compare it with urban bays.
F. If the number of stations with a given sediment type is less
than the required, reapportion number selected from each
baseline bay.
A.10
-------
TABLE A-9. Rankings of Stations in Bellingham Bay Based on Metal and Organic
Concentrations.
RANK
Battel!e
Station Sediment Metal Metal 2 Metal-IR Overall
Number Type Ag Hg Pb Mean Rank IR Mean Rank
1
Si 1ty mud
19.5
19
20
19.5
19
21
20
22
2
Silty mud
19.5
23
21
21.17
22
11
16.5
17
1 3
Sandy silt
4
3
4
3.67
4
2
3
2
U
Sandy silt
2
1
2
1.67
1
1
1
1
1 5
Silty mud
9
8
6
7.67
5
3
4
3.5
6
Silty mud
12.5
6.
5
14
11
12
9
10.5
9
1 7
Silty mud
3
2
3
2.67
3
5
4
3.5
8
Silty mud
21
20
19
20
20
10
15
15
9
Silty mud
15
10
15
13.33
15
19
17
18
10
Sandy silt
22
16.
5
22
20.17
21
7
14
14
1 11
Silty mud
8
6.
5
13
9.17
8
8
8
6
1 12
Silty mud
11
9
10
10
10.5
4
7.25
5
13
Sandy silt
23
21
24
22.67
23
25
24
25
14
Silty mud
12.5
15
8
11.83
14
23
18.5
21
15
Silty mud
5
11.
5
7
7.83
6.5
15
10.75
10
16
Silty mud
6
14
9
9.67
9
14
11.5
11
17
Silty mud
17
18
17
17.33
17
18
17.5
19
18
Sand
26
26
26
26
26
26
26
26
19
Sandy silt
25
25
25
25
25
22
23.5
24
20
Silty mud
18
22
18
19.33
18
13
15.5
16
21
Silty sand
24
24
23
23.67
24
17
20.5
23
22
Silty mud
16
16.
5
16
16.17
16
20
18
20
1 23
Clayey mud
7
11.
,5
5
7.83
6.5
12
9.25
7
1 24
Silty mud
10
13
12
11.67
13
6
9.5
8
25
Silty mud
14
5
11
10
10.5
16
13.25
13
26
Silty sand
1
4
1
2
2
24
13
12
Station selected
2 Total extractable hydrocarbons determined
by infrared spectrophotometry
A.11
-------
TABLE A-10. Rankings of Stations in Port Gardner - Everett Harbor Based on Metal
and Organic Concentrations
RANK
Battelle
Station Sediment Metal Metal Metal-IR Overall
Number Type Ag Hg Pb Mean Rank IR2 Mean Rank
1
Sandy silt
9
7
5
7
6.5
3
4.75
5
2
Sandy silt
11
3
3
5.67
4
5
4.50
4
3
Sandy silt
2
4.5
4
3.5
3
2
2.50
2
4
Sandy silt
1
4.5
2
2.5
1.5
4
2.75
3
5
Silty sand
4.5
2
1
2.5
1.5
1
1.25
1
6
Sandy silt
12
1
8
7
6.5
7
6.75
6
7
Sandy silt
6
12
6
8
8
6
7.00
7
8
Sand
22
20
21
21
21
14
17.50
18
9
Sandy silt
13
11
13
12.33
13
9
11
9
10
Silty sand
17
17
18
17.33
18
10
14
15
11
Sandy silt
8
10
14
10.67
11
8
9.5
8
12
Silty sand
15
6
16.5
12.5
14
12
13
12.5
13
Silty sand
18
18
20
18.67
19
11
15
16
14
Sandy silt
19.5
14
16.5
16.67
17
20
18.50
20
15
Silty sand
21
21
22
21.33
22
23
22.50
23
16
Silty sand
23
22
23
22.67
23
18
20.50
22
17
Sandy silt
19.5
19
19
19.17
20
17
18.50
20
18
Silty mud
14
15
12
13.67
15
22
18.50
20
19
Silty sand
16
16
15
15.67
16
16
16.00
17
20
Silty mud
10
13
11
11.33
12
13
12.5
10.5
21
Silty mud
7
9
9
8.33
9
19
14
14
22
Silty mud
3
8
7
6
5
21
13
12.5
23
Silty mud
4.5
16
10
10.17
10
15
12.5
10.5
24
Sand
24
24
25
24.33
25
25
25
25
25
Sand
25
23
24
24.0
24
24
24
24
1 Station selected
2 Total extractable hydrocarbons determined
by infrared spectrophotometry
A.12
-------
TABLE A—11. Rankings of Stations in Sinclair Inlet Based on Metal and Organic
Concentrations
RANK
Battel!e
Station Sediment Metal Metal Metal-IR Overall
Number Type Ag Hg Pb Mean Rank IR2 Mean Rank
1
Sandy silt
9
18
16
14.33
16
16
16
16.5
2
Sandy silt
18
15
17
16.67
17
15
16
16.5
3
Silty mud
4
11
11
8.67
9
19
14
15
4
Si 1ty mud
2
6
12
6.67
6.
5
14
10.25
10
5
Sand
16
20
21
19
19
20
19.50
20.5
*6
Silty mud
1
7
8
5.33
3.
5
7
5.25
4
17
Sandy silt
3
3
2
2.67
1
2
1.50
1.5
18
Silty mud
7
4
5
5.33
3.
5
11
7.25
6
9
Silty mud
6
9
7
7.33
8
18
13
13
10
Sand
20
21
18
19.67
20
22
21
22
11
Silty mud
7
8
14
9.67
10
9
9.50
9
12
Silty mud
8
12
13
11
11
12
11.50
11.5
13
Sandy silt
17
16
6
13
14
13
13.50
14
114
Silty mud
15
10
10
11.67
12.
5
6
9.25
8
15
Sandy silt
14
13
15
14
15
8
11.5
11.5
16
Sand
21
19
20
20
21
17
19
18
1 17
Silty mud
13
2
3
6
5
3
4
3
1 18
Silty mud
11
5
4
6.67
6.
5
5
5.75
5
1 19
Sandy silt
10
1
1
4
2
1
1.50
1.5
1 20
Silty mud
12
14
9
11.67
12.
5
4
8.25
7
21
Sandy silt
19
17
19
18.33
18
21
19.50
20.5
22
Sand
24
25
25
24.67
25
10
17.50
18
23
Sand
22
22
22
22
22
24
23
23.5
24
Sand
23
23
23
23
23
23
23
23.5
25
Sand
25
24
24
24.33
24
25
24.50
25
1 Station selected
2 Total extractable hydrocarbons determined
by infrared spectrophotometry
A.13
-------
TABLE A-12.
Rankings of Stations at Fourmile Rock - Elliot Bay Dump Site Vicinity
based on Metal and Organic Concentrations.
RANK
Battelle
Station Sediment Metal Metal Metal-IR Overall
3
Number Type Ag Hg Pb Mean Rank IR Mean Rank
1
Sand
22
22
22
22
22
24
23
24
2
Sand-gravel
25
25
25
25
25
25
25
25
3
Sand
21
19.5
11
17.17
20
9
14.5
13
4
Sand
23
24
23
23.33
23
8
15.5
15
5
Silty sand
20
6
8
11.33
12
21
16.5
17
6
Si 1ty sand
18.5
8
7
11.17
11
10
10.5
11
7
Silty mud
13
19.5
20
17.5
21
18
19.5
21
8
Silty mud
11
10
14
11.67
13.5
20
16.75
18
1 9
Sandy silt
4
3
3
3.33
1
12
6.50
5
10
Sandy silt
7
2
2
3.67
2
14
8
8
11
Silty mud
9
21
21
17
19
23
21
23
12
Silty mud
5
15
17
12.33
15
3
9
9
13
Silty mud
14
17
19
16.67
18
22
20
22
14
Clayey mud
12
18
18
16
17
19
18
19
15
Silty mud
6
7
13
8.67
6
17
11.5
12
16
Silty mud
8
16
15
13
16
16
16
16
17
Silty sand
15
1
1
5.67
3
2
2.5
1
18
Silty mud
3
12
10
8.33
4.5
7
5.75
4
19
Sandy silt
10
13
12
11.67
14.5
15
14.75
14
20
Sandy silt
16
9
5
10
10
4
7
6
; 21
Silty sand
2
14
9
8.33
4.5
5
4.75
3
22
Silty mud
1
11
16
9.33
8.5
11
9.75
10
23
Silty sand
17
5
6
9.33
8.5
6
7.25
7
24
Silty sand
18.5
4
4
8.83
7
1
4
2
25
Sand
24
23
24
23.67
24
13
18.5
20
1 Station selected
2 Station passed over-at sponsors request
3 Total extractable hydrocarbons determined
by infrared spectrophotometry
A.14
-------
TABLE A-13. Rankings of Stations in Dabob Bay Based on Metal and Organic
Concentrations
RANK
Battel!e
Station Sediment Metal Metal Metal-IR Overall
3
Number Type Ag Hg Pb Mean Rank IR Mean Rank
1
1
Sandy
silt
7.5
6.5
7
7
8
16
12
13.5
2
Silty
mud
5
2
2
3
2
13
7.5
4.5
3
Silty
mud
4
1
1
2
1
4
2.5
1
4
1
Silty
mud
7.5
4
3
4.83
5
5
5
2
1
5
Silty
sand
11
10
10
10.33
10
19
14.5
18.5
2
6
Silty
sand
9
8
8
8.33
9
17.
5
13.25
16
1
7
Silty
mud
6
9
5
6.67
7
15
11
9.5
14
1
Silty
mud
1
3
6
3.33
3
14
8.5
8
15
Silty
mud
3
5
4
4
4
20
12
13.5
16
Silty
mud
2
6.5
9
5.83
6
9
7.5
4.5
17
Sand
13
15.5
11
13.17
14
2
8
6.5
18
Silty
sand
12
12.5
13
12.5
13
3
8
6.5
19
Silty
sand
10
11
12
11
11
1
6
3
220
Sand
17
12.5
19
16.17
18
11
14.5
18.5
21
o
Sand
17
17
14
16
17
6
11.5
11
22
o
Sand
17
20
19
18.67
20
17.
5
18.75
20
23
Sand
17
18.5
19
18.17
19
7
13
15
224
Sand
17
18.5
16.5
11.67
12
10
11
9.5
225
Sand
17
14
16.5
15.83
15.5
8
11.75
12
226
Sand
17
15.5
15
15.83
15.5
12
13.75
17
Station selected
2
Station passed over because of sediment type
Total extractable hydrocarbons determined
by infrared spectrophotometry
A.15
-------
TABLE A-14. Rankings of Stations in Samish Bay Based on Metal and Organic
Concentrations
RANK
Battel!e
Station Sediment Metal Metal Metal-IR Overall
3
Number Type Ag Hg Pb Mean Rank IR Mean Rank
1
1
o
Silty mud
11
11
12
11.33
11
16
13.5
15
£
2
Silty mud
15
2
4
7
8
15
11.5
11
*3
Silty sand
14
15
15
14.67
15
19
17
20
4
Silty mud
1
1
2
1.33
1
20
10.5
9.5
5
o
Sandy silt
6
4
7
5.67
5
12
8.5
7.5
6
l
7
Silty mud
9.
5
10
10
9.83
10
17
13.5
15
Clayey mud
9.
5
12
13
11.50
12
1
6.5
3.5
8
Silty mud
4
5
8
5.67
5
10
7.5
6
9
Silty mud
3
3
3
3
2
11
6.5
3.5
10
Silty mud
5
8
6
6.33
7
7
7
5
11
Silty sand
12.
5
14
14
13.5
14
3
8.5
7.5
212
o
Silty sand
16
16
16
16
16
14
15
18
13
Sand
19
20
20
19.67
20
5
12.5
13
214
Sand
17
19
18
18
17.5
6
11.75
12
215
Sand
20
18
17
18.33
19
9
14
17
16
Silty mud
7
9
1
5.67
5
2
3.5
1.5
217
Sand
18
17
19
18
17.5
13
15.25
19
18
Silty mud
8
7
9
8
9
18
13.5
15
19
1
Silty mud
2
6
5
4.33
3
4
3.5
1.5
20
Sandy silt
12.
5
13
11
12.17
13
8
10.5
9.5
Station selected
2
Station passed over because of sediment type
3 Total extractable hydrocarbons determined
by infrared spectrophotometry
A.16
-------
TABLE A-15. Rankings of Stations in Sequim Bay Based on Metal and Organic
Concentrations
RANK
Battel!e
Station Sediment Metal Metal Metal-IR Overall
3
Number Type Ag Hg Pb Mean Rank IR Mean Rank
1
Sand
17
18
17
17.33
17
1
9
7
2
Sandy silt
14
10
11.5
11.83
12
4
8
6
23
Sand
19.
5
19.5
19
19.33
20
6
13
14
*4
Sand
19.
5
19.5
18
19.0
19
9
14
15
2
5
Sandy silt
7
12
11.5
10.17
11
10
10.5
10
6
Sandy silt
2
13
7
7.33
7
2
4.5
2.5
h
Sandy silt
4
8.5
13.5
8.67
8
15
11.5
11.5
8
Si 1ty mud
5
1.5
3
3.17
2
13
7.5
5
9
Silty mud
9
8.5
9
8.83
9
11
10
8.5
10
o
Si 1ty mud
10
1.5
2
4.50
4
5
4.5
2.5
Z
11
o
Sandy silt
15.
5
14.5
16
15.33
15
14
14.5
16
12
Silty sand
18
17
20
18.33
18
12
15
17.5
13
Silty sand
13
14.5
9
12.17
13
7
10
8.5
i
1-
Sandy silt
15.
5
16
15
15.50
16
16
16
19.5
15
Silty mud
3
3
5
3.67
3
8
5.5
4
16
l
17
i
Sandy silt
12
4.5
13.5
10
10
20
15
17.5
Silty mud
8
6
5
6.33
6
17
11.5
11.5
18
Silty mud
6
4.5
5
5.17
5
19
12
13
19
Silty mud
1
7
1
3
1
3
2.5
1
l20
Sandy silt
11
11
9
14.67
14
18
16
19.5
1
Station selected
2 Station passed over because of sediment type
3 Total extractable hydrocarbons determined
by infrared spectrophotometry
A.17
-------
TABLE A-16 Rankings of Stations in Case Inlet Based on Metal and Organic
Concentrations
RANK
Battelle
Station
Number Type Ag Hg Pb Mean Rank IR~ Mean Rank
Station Sediment Metal Metal Metal-IR Overall
3
1
1
Sandy silt
3
4
5
4
2
9
5.5
4
2
Silty mud
9
5.5
11
8.50
8
10
9
7.5
3
Si 1ty mud
14.5
5.5
8
9.33
9
12
10.5
10
4
Silty mud
5
15
9
9.67
10
8
9
7.5
5
Silty mud
2
11
7
6.67
5
4
4.5
2.5
6
Silty mud
1
1
2
1.33
1
6
3.5
1
7
,2
Silty mud
4
14
6
8
7
18
12.5
13
8
Silty mud
11
9
11
10.33
12
16
14
17
9
Silty mud
7
9
3
6.33
4
5
4.5
2.5
10
Si
Silty mud
10
9
11
10
11
3
7
5
Sandy silt
11
18
19
16
17
2
9.5
9
12
Silty mud
14.5
2.5
17
11.33
14
1
7.5
6
13
Silty mud
6
2.5
4
4.17
3
19
11
11
14
Silty mud
13
7
13
11
13
14
13.5
16
1
15
Silty mud
16
12.5
15
14.5
16
13
14.5
18
16
l
17
Silty mud
8
12.5
1
7.17
6
17
11.5
12
Silty mud
17
17
16
16.67
18
15
16.5
19
18
o
Silty mud
12
16
15
14.33
15
11
13
14.5
19
Sand
20
20
20
20
20
20
20
20
20
Silty mud
18
19
18
18.33
19
7
13
14.5
Station selected
2
Station passed over because of sediment type
3Total extractable hydrocarbons determined
by infrared spectrophotometry
A.18
-------
TABLE A-17. Sediment Type Distribution among Stations Selected for Task 2
Bay Number of Selected Stations
Silty sand
Sandy silt
Silty mud
Clayey mud
Bel 1ingham
0
2
5
1
Elliot1
3
3
2
0
Everett
1
7
0
0
Sinclair
0
2
6
0
Urban
Subtotal
4
14
13
1
Samish
1
1
1
1
Dabob
1
1
2
0
Sequim
0
2
2
2
0
Case
0
2
2
2
0
Nonurban
Subtotal
2
6
7
1
Dump site vicinity.
A silty mud station from Case Inlet was dropped in order to add a sandy silt
station which happened to come from Sequim Bay
A.19
-------
TABLE A-18. Classification of Sediment Types. Based
on Grain Size used in Selections of
Stations to be Resampled during
Detailed Surveys. Modified from
Sverdrup, Johnson and Fleming (1942)
Type Grain-Size Distribution
Sand >80% coarser than 62 microns
Silty-sand >50% and <80% coarser than
62 microns
Sandy-silt >50% coarser than 4 microns
and
>20% coarser than 62 microns
Silty-mud >50% coarser than 4 microns
and
<20% coarser than 62 microns
Clayey-mud <50% coarser than 4 microns
A.20
-------
REFERENCE
Conover, W. J. 1971. Practical Nonparametric Statistics. Wiley and Sons,
New York.
Sverdrup, H. U., M. W. Johnson, and R. H. Fleming. 1942. The Oceans.
Prentice-Hall, Englewood Cliffs, New Jersey.
A.21
-------
APPENDIX B
SEDIMENTARY CHARACTERISTICS
AND
CONTAMINANT LEVELS
Page
GRAIN SIZE, METALS AND IR ANALYZED BY BATTELLE
METALS ANALYZED BY EPA
ORGANICS ANALYZED BY EPA
B.l
B.9
B. 17
-------
TABLE B-l. Results of Screening Surveys in Bellingham Bay, 8/2/83 to 8/5/84.
Grain Size, Percent Metals Concentrations, ug/g
Station
1.0.
%
Water
%
Volatile
>2 mm
<2 mm
>62 ym
<62 ym
>4 ym
<4 ym
Ag
Hg
Pb
I.R.
ppm
1
46.60
3.74
0.00
1.48
64.48
34.04
0.125
0.283
13.5
216.95
2
59.36
10.72
0.20
3.16
68.70
27.95
0.125
0.124
13.2
510.31
3l
48.56
5.98
6.22
26.38
43.47
23.93
0.295
1.91
28.6
1095.70
4
56.59
7.09
3.06
18.59
53.19
25.17
0.382
2.60
47.8
1921.98
5
57.42
7.47
0.00
3.38
55.28
41.34
0.217
0.717
23.9
1282.10
6
49.56
9.91
0.00
2.37
65.25
32.38
0.200
0.755
20.5
630.17
?2
42.97
7.14
1 .54
12.87
71.34
14.25
0.303
1.97
37.6
832.56
8
49.34
6.04
0.00
16.44
52.77
30.79
0.121
0.268
15.0
491.99
9
58.47
11.81
0.00
7.85
68.82
23.33
0.178
0.671
20.2
377.80
101
63.02
17.45
1.37
38.07
42.63
17.93
0.111
0.317
11.8
1029.45
11
50.94
3.17
0.00
1.06
61.36
37.58
0.219
0.755
20.8
736.22
12
51.77
8.74
0.03
9.88
51.70
38.38
0.203
0.679
21.4
1098.28
13
40.19
4.20
19.17
24.48
37.44
18.91
0.076
0.170
10.1
151.35
14
58.95
7.16
0.00
1.96
49.35
48.70
0.200
0.434
22.7
237.54
15
63.07
7.75
1.18
1.94
77.72
19.16
0.263
0.623
23.7
427.48
16
63.39
11.51
13.67
3.51
58.02
24.80
0.231
0.457
21.5
457.99
17
51.41
5.88
0.00
1.05
56.40
42.55
0.155
0.306
16.9
297.00
18
15.61
1.20
0.00
98.89
0.25
0.86
<0.014
0.023
2.7
13.25
19
29.68
2.75
0.28
37.09
50.62
12.01
0.042
0.057
6.7
162.33
20
44.39
5.56
0.16
7.99
63.51
28.35
0.128
0.166
15.4
313.65
211
33.09
2.56
26.50
35.53
28.19
9.78
0.064
0.099
10.7
220.33
22
47.53
4.26
0.00
7.68
60.41
31.91
0.162
0.317
16.9
240.06
23
65.41
6.40
0.00
26.19
18.58
55.23
0.241
0.623
24.7
539.52
24
57.01
7.84
0.00
4.96
63.49
31.55
0.212
0.604
21.1
913.40
25
52.24
7.20
0.18
6.43
72.47
20.92
0.190
0.830
21.2
324.83
26
61.28
13.18
2.60
48.99
31.73
16.68
0.522
1.79
158.3
243.90
1 Metals values are the mean of a laboratory triplicate analysis.
2 Metals values are the mean of a field sampling triplicate.
-------
TABLE B-2. Results of Screening Surveys in Samish Bay, 8/6/83 to 8/9/84.
Grain Size, Percent Metals Concentrations. Mg/g
Station
%
%
<2 mm
<62 Mm
I.R.
I.D.
Water
Volatile
>2 mm
>62 Mm
>4 pm
<4 Mm
Ag
Hg
Pb
ppm
1
46.63
4.88
0.00
12.13
61.07
26.80
0.079
0.109
14.7
49.33
2
56.97
5.91
2.71
2.93
68.45
25.91
0.053
0.162
18.8
61.24
3
43.23
3.79
0.00
52.55
30.87
16.58
0.061
0.068
8.9
38.70
4
58.77
6.31
0.00
3.33
58.63
38.04
0.137
0.166
20.2
26.87
5
50.00
6.58
0.00
27.27
49.91
22.82
0.108
0.154
16.9
60.90
6
47.07
4.86
0.00
4.80
63.26
31.93
0.084
0.117
15.3
48.99
71 2
48.23
5.38
0.00
34.95
14.45
50.59
0.084
0.091
14.3
409.10
8
54.50
6.54
0.00
5.12
68.47
26.41
0.117
0.146
16.8
75.14
9
57.80
7.13
0.00
2.39
68.39
29.23
0.118
0.155
19.2
72.66
10
56.43
6.38
0.00
7.24
75.19
17.57
0.115
0.123
17.2
94.58
11
44.72
4.12
0.00
77.48
16.27
6.25
0.075
0.080
9.4
124.08
12
38.25
3.12
0.00
75.03
17.09
7.89
0.047
0.039
6.1
42.70
13
34.77
1.20
0.00
95.19
2.93
1.88
0.016
0.009
2.7
77.65
14
24.06
1.26
0.00
95.94
2.05
2.01
0.027
0.013
3.4
61.54
15
30.20
1.72
0.00
92.52
4.35
3.15
<0.014
0.021
3.6
49.67
16
53.13
5.71
1 .09
9.42
64.28
25.21
0.106
0.118
22.7
174.50
17
55.42
6.20
0.00
93.97
3.51
2.52
0.019
0.033
3.3
66.51
18
23.82
1.05
0.00
6.57
67.10
26.33
0.105
0.125
16.2
29.54
191
56.83
6.17
0.28
5.34
59.93
34.45
0.119
0.137
18.6
119.02
20
43.66
4.24
0.00
21.68
53.00
25.31
0.075
0.083
15.2
66.90
^ Metals
values are
the mean of a
laboratory triplicate analysis.
2 Metals
values are
the mean of a
field sampling
triplicate.
-------
TABLE B-3. Results of Screening Surveys in Port Gardner-Everett Harbor,
8/19/83 to 8/21/83.
Grain Size, Percent Metals Concentrations, ug/g
Station % % <2 mm <62 pm I.R.
I.D. Water Volatile >2 mm >62 pm H |ni <4 ym Ag Hg Pb ppm
I2
66.73
26.54
3.30
32.41
49.92
14.36
0.321
0.176
43.6
4529.
21
70.05
19.87
4.47
22.59
59.86
13.07
0.302
0.312
58.7
-P
©
-J
00
3
71.01
26.28
12.62
36.96
33.17
17.26
0.394
0.245
52.0
5587.
4
69.86
23.36
4.12
41.53
41.85
12.50
0.523
0.245
59.8
4246.
5
68.68
20.84
9.46
46.00
32.46
12.08
0.382
0.381
95.7
15989.
6
47.95
8.51
2.41
41.89
37.11
18.58
0.289
0.612
31.7
848.
7
63.97
22.51
21.29
29.69
37.04
11.99
0.342
0.133
37.2
1621.
8
36.51
5.67
3.18
86.85
2.58
7.39
0.141
0.080
12.9
170.
9
51.29
7.92
1.76
39.76
44.86
13.62
0.264
0.134
22.9
614.
10
43.92
5.71
0.00
56.86
35.74
7.40
0.229
0.095
16.5
414.
111
47.95
6.15
0.00
42.98
27.83
29.19
0.337
0.136
20.5
586.
12
43.80
4.06
4.41
56.26
26.18
13.15
0.254
0.188
17.8
274.
13
32.33
2.92
0.37
62.38
26.10
11.15
0.197
0.091
15.7
231.
14
54.95
5.18
1.68
45.25
36.10
16.98
0.183
0.128
17.8
144.
15
38.48
4.26
2.60
61.85
23.82
11.73
0.162
0.078
12.3
68.
16
30.60
2.58
0.00
79.45
12.62
7.92
0.081
0.037
8.5
103.
17
42.24
4.46
0.00
32.33
36.57
31.10
0.183
0.081
15.9
148.
18
57.89
6.05
0.00
6.36
58.12
35.51
0.261
0.127
28.4
100.
191
38.70
3.82
0.00
51.22
29.00
19.78
0.231
0.098
20.2
145.
20
52.83
5.99
0.00
18.87
56.37
24.76
0.314
0.132
29.3
242.
21
55.55
5.98
0.25
13.86
63.74
22.14
0.339
0.140
31.5
149.
22
62.22
6.62
0.00
4.49
52.61
42.90
0.392
0.145
35.0
133.
23
56.26
6.29
0.00
4.81
58.04
37.15
0.382
0.127
30.6
219.
24
18.06
0.68
0.00
97.11
2.28
0.61
<0.014
0.006
4.3
4.
25
19.95
1.14
0.00
99.37
0.12
0.51
<0.014
0.024
5.2
18.
* Metals values are the mean of a laboratory triplicate analysis.
Metals values are the mean of a field sampling triplicate.
-------
TABLE B-4. Results of Screening Surveys in Sequim Bay, 8/15/83 to 8/16/83
and 9/17/83 to 9/18/83.
Grain Size, Percent Metals Concentrations, Mg/g
Station
%
%
<2 mm
<62 pm
I.R.
I.D.
Water
Volatile
>2 mm
>62 (jm
>4 iim
<4 vim
Ag
Hg
Pb
ppm
I1
33.26
2.24
0.15
82.86
10.13
6.86
0.063
0.025
6.5
132.92
2
50.73
5.58
0.00
28.18
54.26
17.56
0.118
0.075
12.0
118.65
3
31.50
1.75
7.38
78.24
7.95
6.43
0.043
0.014
4.3
79.45
4
36.76
2.74
0.17
75.24
16.28
8.31
0.043
0.014
5.2
66.81
5
56.87
6.48
0.00
26A8
56.48
17.05
0.168
0.066
12.0
92.35
6
65.58
8.76
3.22
24.22
45.28
27.28
0.190
0.065
13.6
215.49
7
64.35
8.05
0.00
3.00
66.48
30.52
0.182
0.081
11.8
94.53
8
60.33
6.87
0.36
5.83
63.81
29.99
0.179
0.111
13.9
86.24
9
59.56
6.53
0.77
18.69
51.31
29.23
0.157
0.081
13.0
94.88
10
64.72
6.96
0.25
7.77
59.79
32.19
0.154
0.111
14.7
155.02
11
53.09
4.74
0.72
36.83
42.60
19.84
0.107
0.061
8.2
72.69
12
36.74
2.63
0.00
72.78
17.35
9.88
0.060
0.027
4.1
54.43
13
53.99
4.84
0.00
50.06
23.40
26.54
0.123
0.061
13.0
118.13
14
1*7 AS
4.43
0.00
41.80
35.37
22.83
0.107
0.051
8.9
50.34
15
62 .40
6.86
0.00
15.07
53.32
31.60
0.186
0.096
13.8
133.56
16
50.36
5.14
0.00
26.48
49.21
24.31
0.135
0.091
11.8
30.22
17
53.57
6.06
0.16
11.48
62.29
25.77
0.160
0.090
13.8
48.12
18
61 Ait
6.65
0.28
13.73
63.30
22.70
0.176
0.091
13.8
48.83
19
66.It
7.83
0.00
10.84
60.07
29.08
0.217
0.086
15.1
196.40
20
50.62
5.77
0.00
21.00
50.66
28.33
0.142
0.071
13.0
45.08
* Metals
values are
the mean of a
laboratory triplicate analysis.
^ Metals
values are
the mean of a
field sampling
triplicate.
-------
TABLE B-5. Results of Screening Surveys in Fourmile Rock - Elliott Bay Dump Site
Vicinity, 8/23/83 to 8/26/83.
Grain Size, Percent Metals Concentrations, lig/g
Station
%
%
<2 mm
<62 pm
I .R.
I.D.
Water
Volatile
>2 mm
>62 pm
>4 pm
<4 ym
Ag
Hg
Pb
ppm
12
18.17
1.23
2.88
84.21
9.70
3.20
0.155
0.104
27.8
22.96
2
23.73
3.44
36 22
13.30
29.09
27.38
0.032
0.076
11.3.
19.46
3
35.99
4.87
3.48
82.23
9.26
5.03
0.262
0.243
57.5
222.34
4
14.97
0.84
22.72
62.57
7.94
6.77
0.120
0.085
20.4
193.51
5l
40.02
3.48
0.12
67.49
20.86
11.54
0.373
0.840
79.7
83.69
6
36.12
3.31
6.35
63.30
17.76
12.59
0.479
0.575
83.7
210.18
7
61.18
5.63
0.00
11.62
55.74
32.64
0.592
0.243
40.1
197.53
8
57.12
6.14
0.00
6.99
58.60
34.41
0.616
0.419
52.4
138.71
9
51.92
5.38
2.67
41.12
38.26
17.94
0.725
2.080
257.9
234.82
10
46.19
9.16
3.90
38.22
40.91
16.96
0.637
2.490
310.3
171.83
11
62.93
7.23
0.00
3.68
59.63
36.69
0.621
0.235
38.5
59.54
12
60.09
6.88
0.00
10.16
62.20
27.63
0.667
0.306
49.8
760.74
13l
67.50
7.45
0.00
7.00
72.66
20.34
0.584
0.266
45.0
103.97
14
62.52
7.46
0.00
7.39
32.11
60.50
0.614
0.247
46.2
181.06
15
57.96
6.52
0.00
18.18
51.75
30.07
0.663
0.696
54.0
210.75
16
58.32
6.81
0.00
14.09
49.16
36.75
0.636
0.275
51.4
215.40
17
42.16
4.61
0.63
58.90
28.03
12.44
0.509
4.930
388.4
610.20
18
62.10
7.38
0.00
2.75
58.89
38.37
0.734
0.321
61.7
484.93
19
56.14
5.71
0.00
26.54
46.87
26.58
0.621
0.315
55.3
205.40
20
47.22
4.54
0.00
37.88
44.24
17.88
0.507
0.547
86.9
491.64
21
58.78
6.64
0.00
13.12
55.09
31.79
0.741
0.313
65.3
499.73
22
55.33
5.81
0.00
13.88
57.64
28.48
0.757
0.370
50.1
254.53
23
48.17
5.11
0.76
53.61
27.84
17.79
0.493
1 .050
85.9
391.41
24
38.24
3.71
J.65
75.02
15.28
8.05
0.479
1.460
143.8
845.37
251
23.58
1.11
1.99
81.54
11.10
5.38
0.104
0.096
16.6
127.60
1 Metals values are the mean of a laboratory triplicate analysis.
^ Metals values are the mean of a field sampling triplicate.
-------
TABLE B-6. Results of Screening Surveys in Sinclair Inlet, 8/30/83 to 8/31/83.
Crain Size, Percent Metals Concentrations, M9/g
Station
1 .D.
%
Water
%
Volatile
>2 mm
<2 mm
>62 lim
<62 |im
>4 ym
<4 ym
Ag
Hg
Pb
I.R.
ppm
12
53.32
7.47
0.00
30.52
47.49
21.99
1.580
0.510
66.5
387.51
2
51.31
7.28
0.00
21.10
49.41
29.48
0.957
0.619
62.4
377.31
3
CM
O
s
7.13
0.00
1.46
67.59
30.95
1.960
1.080
112.8
292.97
4
58.97
7.10
0.00
2.36
55.17
42.47
2.290
1.710
110.2
532.29
5
26.21
1.65
0.00
91.29
5.70
3.00
1.110
0.255
30.4
149.41
6
55.89
6.87
0.00
9.17
55.16
35.67
2.960
1.370
125.4
961.41
7
48.87
5.25
0.00
47.72
42.29
9.99
2.190
2.500
279.5
1655.00
8
61.72
7.96
1.39
3.20
58.36
37.04
1.880
2.280
155.1
678.71
9
62.10
9.02
0.66
3.14
66.26
29.94
1.760
1.140
130.3
308.05
10
28.95
1.84
0.55
80.55
13.63
5.27
0.449
0.232
53.7
75.75
11
61.21
7.87
0.00
4.35
66.04
29.61
1.660
1.210
105.7
767.34
12
64.34
7.21
3.65
9.34
65.12
21.89
1.610
1.070
108.0
679.98
131
43.65
2.20
0.16
19.64
60.74
19.45
1.020
0.610
144.0
402.87
14
62.99
4.79
0.53
6.59
66.19
26.69
1.200
1.140
115.4
1241.26
15
50.71
6.47
0.62
20.28
51.51
27.58
1.230
0.990
103.4
683.97
16
24.31
1.16
0.19
86.84
7.50
5.47
0.436
0.303
33.3
178.76
17
56.61
6.88
0.83
10.29
60.07
28.82
1.340
4.170
215.1
1454.99
18
57.50
5.04
0.83
12.48
53.36
33.36
1.430
2.050
158.1
1303.01
19
39.48
16.86
1.81
38.52
40.42
19.24
1.440
4.540
308.8
1974.52
20
60.60
6.70
0.00
17.55
54.29
28.16
1.370
0.890
117.0
1531.70
21
52.05
5.32
10.11
28.16
40.82
20.91
0.560
0.534
50.4
179.29
22
23.62
1.01
0.00
92.35
6.32
1.33
0.053
0.046
9.4
360.16
23
24.95
0.80
0.11
90.32
5.85
3.72
0.154
0.159
18.7
49.31
24
25.87
0.72
3.54
86.58
5.45
4.43
0.089
0.101
14.5
57.01
25
21.09
0.89
0.14
96.00
1.81
2.05
<0.014
0.058
11.0
28.10
* Metals values are the mean of a laboratory triplicate analysis.
o
Metals values are the mean of a field sampling triplicate.
-------
TABLE B-7. Results of Screening Surveys in Dabob Bay, 9/8/83 to 9/10/83.
Grain Size, Percent Metals Concentrations, Mg/g
Station
%
%
<2 nm
¦""62 Un
I .R.
I.D.
Water
Volatile
>2 mm
>62
>4 Mm
*"4
Ag
Hg
Pb
ppm
1
55.56
5.76
0.00
20.46
46.13
33.41
0.109
0.089
15.0
24.80
2
69.33
7.49
0.00
1.95
61.57
36.48
0.148
0.112
21.8
36.35
3
68.39
7.04
0.00
1.38
55.69
42.93
0.159
0.120
23.1
71.05
4
65.37
6.48
0.00
9.01
48.41
42.58
0.109
0.094
20.6
53.57
5,
38.84
3.84
1.82
65.76
16.90
15.53
0.036
0.056
8.3
17.74
6
47.86
4.31
11.42
42.95
27.45
18.18
0.094
0.087
14.8
21.08
7
I*1
55.64
5.74
0.00
16.55
51.38
32.06
0.124
0.079
15.7
24.68
70.86
8.45
0.00
3.17
62.80
34.03
0.239
0.110
15.4
37.99
15
65.39
7.95
0.00
5.55
63.67
30.78
0.183
0.091
16.3
r-
CM
CM
16
1
61.39
8.09
0.00
2.23
68.48
29.28
0.204
0.089
11.3
38.49
17
24.5 4
1.92
14.34
76.21
6.26
3.18
0.016
0.016
4.1
33.16
18
29.47
1.94
0.00
69.61
22.28
8.10
0.028
0.020
3.3
32.37
19
33.74
2.72
0.00
57.46
35.83
6.71
0.042
0.025
3.9
45.17
20
21.81
1.03
0.19
94.66
2.48
2.68
<0.014
0.020
1.8
18.57
21
28.21
1.58
0.06
86.19
8.86
4.88
<0.014
0.012
3.0
20.89
22
19.21
0.79
0.00
97.56
1.07
1.37
<0.014
<0.006
1.8
13.60
"l
24
19.40
0.54
0.03
97.76
0.69
1.52
<0.014
0.008
1.8
18.56
20.48
0.62
0.00
96.75
1.69
1.55
<0.014
0.008
2.4
18.66
25
20.10
0.61
0.00
97.32
2.00
0.68
<0.014
0.019
2.4
18.56
26
CO
•
CM
0.60
0.00
95.55
2.50
1.96
<0.014
0.016
2.7
18.43
* Metals
^ Metals
values are the mean of
values are the mean of
a
a
laboratory triplicate analysis,
field sampling triplicate.
-------
TABLE B-8. Results of Screening Surveys in Case Inlet, 9/14/83 to 9/15/83.
Grain Size, Percent Metals Concentrations, ug/g
Station
%
<2 mm
<62 pm
1 .R.
I.D.
Water
Volatile
>2 mm
>62 pm
>4 ym
<4 pm
Ag
Hg
Pb
ppm
12
67.10
7.35
0.12
29.58
51.83
18.47
0.402
0.183
29.6
141.52
2
53.89
5.30
1.07
5.14
60.94
32.84
0.328
0.181
26.9
90.02
3
59.39
6.77
0.15
4.25
64.49
31.11
0.269
0.181
27.7
93.67
4
65.46
7.24
0.06
2.99
70.62
26.33
0.379
0.167
27.3
161.58
5
66.88
7.53
0.00
1.31
61.28
37.41
0.420
0.176
29.3
245.98
6
74.67
7.22
0.00
0.62
67.79
31.59
0.447
0.215
31.6
302.53
7l
65.37
7.22
0.00
2.45
69.85
27.70
0.382
0.168
29.5
76.23
8
69.05
7.96
0.65
4.16
66.59
28.59
0.311
0.160
26.9
109.05
9
68.21
8.04
0.00
1.06
66.42
32.51
0.343
0.180
31.0
255.68
10
66.21
7.53
0.00
2.87
63.40
33.73
0.322
0.180
26.9
243.59
111
52.35
4.31
0.27
42.57
43.84
13.32
0.134
0.089
14.0
189.30
12
70.01
8.01
0.00
3.34
67.47
29.19
0.269
0.190
22.2
332.64
13
67.73
7.46
0.00
5.45
65.26
29.29
0.349
0.190
30.0
79.39
14
71.65
11.22
0.00
2.02
75.69
22.28
0.273
0.185
24.7
119.79
15
71.19
8.07
0.00
4.13
70.84
25.04
0.267
0.170
23.4
117.95
16
68.64
7.91
0.00
3.19
68.81
28.00
0.337
0.170
31.8
99.61
17
69.60
8.74
0.00
3.66
67.56
28.79
0.240
0.129
22.6
107.65
18
70.65
8.72
0.00
4.13
68.47
27.40
0.280
0.134
23.8
130.63
19
30.96
1.89
6.58
75.80
10.98
6.63
0.037
0.042
4.7
32.17
201
62.65
7.34
0.00
11.02
69.31
19.66
0.188
0.080
14.3
159.81
1 Metals values are the mean of a laboratory triplicate analysis.
2 Metals values are the mean of a field sampling triplicate.
-------
TABLE B-9.
Metals Concentrations in Sediments Collected from Bellingham Bay (yg/g Dry Weight,
Analyzed by EPA)
Station Date
Number
Sampled
As
Cd
Cr
Cu
Pb
Hg
Ni
Ag
Zn
B-l S-3
4/23/84
8.5
0.98
68
400
46
1.35
73.5
0.29
102
B-l S-4
4/23/84
7.9
1.2
81
72
37
1.69
89.6
0.47
135
B-l S-5
4/23/84
11.6
0.55
86
69
13
0.81
111.2
0.24
111
B-l S-7
4/23/84
8.9
0.88
82
72
18
0.97
105.1
0.29
117
B-l S-ll
4/30/84
10.8
0.31
63
79
13
0.54
118
0.09
113
B-l S-12
4/30/84
6.9
0.50
57
61
11
0.64
72
0.13
97
B-l S-23
4/30/84
10.8
0.33
66
62
10
0.54
102
0.15
.114
B-l S-24
4/30/84
8.5
0.36
69
67
8
0.59
117
0.13
115
-------
TABLE B-10. Metals Concentrations in Sediments Collected from Samish Bay (yg/g Dry Weight,
Analyzed by EPA)
Station Date
Number
Sampled
As
Cd
Cr
Cu
Pb
Hg
N1
Ag
Zn
B-2 S-l
4/24/84
4.5
0.14
32
33
5
0.080
20.2
0.09
74
B-2 S-3
4/24/84
8.0
0.21
43
40
5
0.073
27.5
0.10
75
B-2 S-7
4/24/84
4.6
0.17
35
33
6
0.069
19.7
0.09
76
B-2 S-20
4/24/84
5.5
0.14
40
40
6
0.063
21.8
0.12
81
00
o
-------
TABLE B-ll. Metals Concentrations in Sediments Collected from Port Gardner - Everett Harbor
(ug/g Dry Weight, Analyzed by EPA)
Station
Number
Date
Sampled
As
Cd
Cr
Cu
Pb
Hg
Ni
Ag
Zn
B-4 S-l
5/1/84
12.2
1.9
50
85
38
0.21
44
0.28
313
B-4 S-2
5/1/84
9.9
0.83
54
81
25
0.20
48
0.16
141
B-4 S-3
5/1/84
14.1
1.5
48
82
47
0.23
43
0.31
237
B-4 S-4
5/1/84
18.1
1.1
67
111
82
0.26
45
0.37
1074
B-4 S-5
5/7/84
8.5
3.1
62
101
40
0.18
51
0.45
249
B-4 S-6
5/7/84
6.1
1.1
34
49
25
0.20
34
0.17
78
B-4 S-7
5/7/84
7.7
1.9
53
79
34
0.23
50
0.35
132
B-4 S-ll
5/7/84
6.8
0.9
48
70
15
0.12
46
0.26
88
-------
TABLE B-12.
Metals Concentrations in Sediments Collected from Elliott Bay
Dump Site Vicinity (yg/g Dry Weight, Analyzed by EPA)
- Fourmile Rock
Station
Number
Date
Sampled
As
Cd
Cr
Cu
Pb
Hg
Ni
Ag
Zn
B-5 S-9
5/8/84
12
1.0
41
112
245
1.69
33
0.44
434
B-5 S-10
5/8/84
11
2.0
41
165
607
1.08
33
0.46
687
B-5 S-12
5/8/84
7.2
0.4
43
106
35
0.28
37
0.75
120
B-5 S-17
5/8/84
14
0.7
40
101
100
0.58
26
0.50
192
B-5 S-20
5/15/84
31
0.7
49
152
176
0.78
24
0.44
460
B-5 S-22
5/15/84
9
0.5
38
89
51
0.51
27
0.13
116
B-5 S-23
5/15/84
6.6
0.2
25
39
29
0.16
18
0.21
69
B-5 S-24
5/15/84
5.7
0.2
22
20
23
0.16
17
0.23
44
-------
TABLE B-13.
Metals Concentrations
Analyzed by EPA)
in Sediments Collected
from Sinclair
Inlet
(yg/g
Dry Weight,
Station
Date
Number
Sampled
As
Cd
Cr
Cu
Pb
Hg
Ni
Zn
B-6 S-6
5/16/84
9
3.6
93
205
132
1.38
44
2.9
330
B-6 S-7
5/16/84
67
1.1
79
807
233
1.28
39
2.0
873
B-6 S-8
5/16/84
14
0.9
71
231
151
1.21
45
1.8
311
B-6 S-14
5/16/84
14
1.2
65
299
175
1.57
43
0.07
272
00
B-6 S-17
5/21/84
39
1.8
129
240
194
0.70
43
1.5
328
to
B-6 S-18
5/21/84
15
1.2
73
170
131
0.72
39
1.5
227
B-6 S-19
5/21/84
25
2.3
80
293
360
2.07
45
1.0
343
B-6 S-20
5/21/84
14
2.0
86
198
163
1.64
44
2.5
235
-------
TABLE B-14. Metals Concentrations in Sediments Collected from Dabob Bay (pg/g Dry Weight,
Analyzed by EPA)
Station
Number
Date
Sampled
As
Cd
Cr
Cu
Pb
Hg
N1
Ag
Zn
B-7 S-l
5/22/84
1.9
0.1
49
28
0.4
0.016
27
0.6
72
B-7 S-5
5/22/84
2.1
0.1
51
33
0.1g
0.022
30
0.2
77
B-7 S-7
5/22/84
3.4
0.2
60
50
5.6
0.029
33
0.9
86
B-7 S-15
5/22/84
5.6
0.4
76
74
9.9
0.047
46
2.3
102
DO
4^
-------
TABLE B-15.
Metals Concentrations in Sediments Collected from Case Inlet (vg/g Dry Weight,
Analyzed by EPA)
Station Date
Number
Sampled
As
Cd
Cr
Cu
Pb
Hg
Ni
Ag
Zn
B-8 S-l
5/29/84
8.2
0.7
38
56
23
0.12
21
0.21
82
B-8 S-ll
5/29/84
6.9
0.6
41
30
9.3
0.054
22
0.17
57
B-8 S-15
5/29/84
6.5
1.7
57
59
19
0.11
33
0.15
98
B-8 S-17
5/29/84
8.1
1.9
57
52
13
0.082
31
0.21
84
00
cn
-------
TABLE B-16. Metals Concentrations in Sediments Collected from Sequim Bay (yg/g Dry Weight,
Analyzed by EPA)
Station Date
Number
Sampled
As
Cd
Cr
Cu
Pb
Hg
Ni
Ag
Zn
B-3 S-14
5/29/84
5.6
0.9
60
43
6.8
0.041
37
0.17
76
B-3 S-17
5/29/84
7.3
0.9
67
48
9.0
0.068
41
0.11
88
B-3 S-18
5/29/84
6.9
1.1
66
48
8.5
0.060
39
0.14
85
B-3 S-20
5/29/84
6.9
0.9
65
44
9.0
0.055
38
0.10
83
09
cn
-------
TABLE B-17. Concentrations of Priority Pollutants in Sediments Sampled
from Bellingham Bay 4/23/84, yg/kg dry weight
Station B-1 S-3 B-1 S-4 B-1 S-5 B-1 S-7
BASE/NEUTRAL COMPOUNDS
acenaphthene 150 110
f1uoranthene 710 1400 480 1500
naphthalene 220 370 260 290
bis(2-ethylhexyl) phthalate 390 290 260 310
butyl benzyl phthalate
di-n-octyl phthalate 590
benzo(a)anthracene 250 430 700
benzo(a)pyrene
benzo(k)fluoranthene 770
and/or benzo(b)fluoranthene
chrysene 250 540 820
acenaphthylene
anthracene 110 280
benzo(ghi)perylene
fluorene 210 150
phenanthrene 240 570 210 880
dibenzo(a,h)anthracene
indeno(1,2,3-cd)pyrene
pyrene 620 1100 390 1300
ACID COMPOUNDS
phenol
VOLATILES
benzene
chloroform
1,1 dichloroethylene
ethyl benzene
tetrachloroethylene
toluene
trichloroethy1ene
5m
5m
5m
5m
11
5m
5.2m
5m
5m
"m" indicates that a concentration falls between the detection
level and the quantitation level for that compound
B.17
-------
TABLE B-18. Concentrations of Priority Pollutants in Sediments Sampled from
Bellingham Bay 4/30/84, yg/kg dry weight
Station B-1 S-11 B-1 S-12 B-1 S-23 B-1 S-2^
BASE/NEUTRAL COMPOUNDS
acenaphthene 20m
fluoranthene 550 200 200
naphthalene 91 100 95 1W
bis(2-ethy1hexyl) phthalate
butyl benzyl phthalate
di-n-octyl phthalate 300
benzo(a)anthracene 150 80
benzo(a)pyrene
benzo(k)fluoranthene 190
and/or benzo(b)fluoranthene
chrysene 170 93
acenaphthylene
anthracene 130 38
benzo(ghi)perylene
fluorene 32 66
phenanthrene 170 170 110 230
di benzo(a,h)anthracene
indeno(1,2,3-cd)pyrene
pyrene 380 230 180 180
ACID COMPOUNDS
phenol
VOLATILES
benzene
chloroform
1,1 dichloroethylene 10m
ethyl benzene
tetrachloroethylene 10m
toluene
tri chloroethy1ene
"m" indicates that a concentration falls between the detection
level and the quantitation level for that compound
B. 18
-------
TABLE B-19. Concentrations of Priority Pollutants in Sediments Sampled
from Port Gardner - Everett Harbor 5/1/84, yg/kg dry weight
Station
B-4 S-1
B-if S-2
B-4 S-3
B-4 S-4
BASE/NEUTRAL COMPOUNDS
acenaphthene
fluoranthene
naphthalene
bis(2-ethylhexyl) phthalate
butyl benzyl phthalate
di-n-octyl phthalate
benzo(a)anthracene
benzo(a)pyrene
benzo(k)f1uoranthene
and/or benzo(b)fluoranthene
chrysene
acenaphthyl ene
anthracene
benzo(ghi)perylene
f1uorene
phenanthrene
dibenzo(a,h)anthracene
indeno(1,2,3-cd)pyrene
pyrene
370
4800
1300
810
250
620
650
700
410
1900
2500
110
770
750
160
150
160
27
140
380
510
280
830
1800
60
210
110
290
970
880
3300
4100
5900
440
370
310
340
770
410
2100
4700
2100
ACID COMPOUNDS
phenol
250
190
1400
VOLATILES
benzene
chloroform
1,1 dichloroethylene
ethyl benzene
tetrachloroethy1ene
toluene
tr1ch1oroethy1ene
18m
18m
"m" indicates that a concentration falls between the detection
level and the quantitation level for that compound
B.19
-------
TABLE B-20. Concentration of Priority Pollutants in Sediments Sampled
from Port Gardner - Everett Harbor 5/7/85, yg/kg dry weight
Station
B-4 S-5
B-4 S-6
B-4 S-7
B-4 S-11
BASE/NEUTRAL COMPOUNDS
acenaphthene
fluoranthene
naphthalene
bis(2-ethylhexyl) phthalate
butyl benzyl phthalate
di-n-octyl phthalate
benzo(a)anthracene
benzo(a)pyrene
benzo(k)f1uoranthene
and/or benzo(b)fluoranthene
chrysene
acenaphthylene
anthracene
benzo(ghi)perylene
fluorene
phenanthrene
dibenzo(a,h)anthracene
indeno(1,2,3-cd)pyrene
pyrene
240
1800
590
830
910
1000
750
890
250
1500
120
790
790
190
630
630
480
1400
1400
290
540
460
460
120
480
400
1600
1600
200
870
370
200
ACID COMPOUNDS
phenol
VOLATILES
benzene
chloroform
1,1 dichloroethylene
ethyl benzene
tetrachloroethylene
toluene
tri chloroethy1ene
"m" indicates that a concentration falls between the detection
level and the quantitation level for that compound
B.20
-------
TABLE B-21. Concentrations of Priority Pollutants in Sediments Sampled
from Fourmile Rock - Elliott Bay Dump Site Vicinity 5/8/84,
pg/kg dry weight
Station B-5 S-9 B-5 S-10 B-5S-12 B-5 S-17
BASE/NEUTRAL COMPOUNDS
acenaphthene
fluoranthene
naphthalene
bis(2-ethy1hexyl) phthalate
butyl benzyl phthalate
di-n-octyl phthalate
benzo(a)anthracene
benzo(a)pyrene
benzo(k)fluoranthene
and/or benzo(b)fluoranthene
chrysene
acenaphthylene
anthracene
benzo(ghi Jperylene
fluorene
phenanthrene
dibenzo(a,h)anthracene
indeno(1,2,3-cd)pyrene
pyrene
ACID COMPOUNDS
phenol
V0LATILES
benzene
chloroform
1,1 dichloroethylene
ethyl benzene
tetrachloroethy1ene
toluene
trichloroethylene
"m" Indicates that a concentration falls between the detection
level and the quantitation level for that compound
B.21
610
310
530
2300
420
220
530
350
490
370
300
1400
1400
2200
1500
460
490
2100
210
1100
3400
300
-------
TABLE B-22. Concentrations of Priority Pollutants in Sediments Sampled
from Fourmile Rock - Elliott Bay Dump Site Vicinity 5/15/84,
yg/kg dry weight
Stati on
B-5 S-20
B-5 S-22
B-5 S-23
B-5 S-24
BASE/NEUTRAL COMPOUNDS
acenaphthene
fluoranthene
naphthalene
bis(2-ethylhexyl) phthalate
butyl benzyl phthalate
di-n-octyl phthalate
benzo(a)anthracene
benzo(a)pyrene
benzo(k)f1uoranthene
and/or benzo(b)fluoranthene
chrysene
acenaphthylene
anthracene
benzo(ghi Jperylene
fluorene
phenanthrene
dibenzo(a,h)anthracene
indeno(1,2,3-cd)pyrene
pyrene
820
120
690
700
560
180
480
1400
100m
370
100
210
320
200
370
220
100m
100m
190
550
240
100m
670
100m
190
100m
100m
150
HO
240
140
100m
100m
400m
100m
200
400m
400m
300
ACID COMPOUNDS
phenol
100m
100m
120
VOLATILES
benzene
chloroform
1,1 d i chl oroethy 1 ene
ethyl benzene
tetrachloroethy1ene
toluene
trichloroethy1ene
"m" indicates that a concentration falls between the detection
level and the quantitation level for that compound
B.22
-------
TABLE B-Z3. Concentrations of Priority Pollutants in Sediments Sampled
from Sinclair Inlet 5/16/84, pg/kg dry weight
Station B-5 S-5 B-5 S-7 B-6 S-8 B-6 S-14
BASE/NEUTRAL COMPOUNDS
acenaphthene 200m
fluoranthene 200 1300 490 550
naphthalene 200m 200m 200m
bis(2-ethylhexy1) phthai ate 940 420 380 740
butyl benzyl phthalate
di-n-octyl phthalate
benzo(a)anthracene 200m 1000 380 490
benzo(a)pyrene 350 1100 360 480
benzo(k)fluoranthene 570 1600 590 980
and/or benzo(b)f1uoranthene
chrysene 200m 1000 340 510
acenaphthylene
anthracene 580
benzo(ghi)perylene 800m
f1uorene 200m
phenanthrene 150 1200 200m 520
di benzo(a,h)anthracene
indeno(1,2,3-cd)pyrene 800m
pyrene 580 1800 570 1000
ACID COMPOUNDS
phenol 200m 220
VOLATILES
benzene
chloroform
1,1 dichloroethy1ene
ethyl benzene
tetrachloroethy1ene
toluene
tri chloroethy1ene
"m" indicates that a concentration falls between the detection
level and the quantitation level for that compound
B.23
-------
TABLE B-24. Concentrations of Priority Pollutants in Sediments Sampled
from Sinclair Inlet 5/21/84, ug/kg dry weight
Station B-5 S-17 B-6 S-18 B-6 S-19 B-6 S-20
BASE/NEUTRAL COMPOUNDS
acenaphthene
fluoranthene
naphthalene
bis(2-ethylhexyl) phthalate
butyl benzyl phthalate
di-n-octyl phthalate
benzo(a)anthracene
benzo(a)pyrene
benzo(k)f1uoranthene
and/or benzo(b)fluoranthene
chrysene
acenaphthylene
anthracene
benzo(ghi Jperylene
f1uorene
phenanthrene
dibenzo(a,h)anthracene
indeno(1,2,3-cd)pyrene
pyrene
ACID COMPOUNDS
phenol
V0LATILES
benzene
chloroform
1,1 d i ch1 oroethy1ene
ethyl benzene
tetrachloroethylene
toluene
tri chloroethy1ene
"m" indicates that a concentration falls between the detection
level and the quantitation level for that compound
520
640
57
350
380
980
550
220
630
370
f50
200
1200
510
620
680
200
1200
5200
1200
230
1900
1100
1900
190
2000
110
1000
980
8900
330
640
640C
B.24
-------
TABLE B-25.
Concentrations of Organic Compounds Found in Sediments from Four Baseline Bays
in Puget Sound, Collected 4/23/84 through 5/29/84, ^g/kg Dry Weight.
ro
c_n
Embayment Case Inlet Dabob Bay Samish Bay Sequim Bay
Station 1 11 15 17 1 5 7 15 1 3 7 20 1
-------
TABLE B-26. PCB Concentrations in Sediment from Four Urban and Four Baseline Bays in Puget Sound
Collected 4/23/84 through 5/29/84, yg/kg dry weight.
Station Location
Battelle
Number
PCB 1254
yg/kg
PCB 1260
yg/kg
Station Location
Battelle
Number
PCB 1254 I
yg/kg
PCB 1260
yg/kg
Bel 1ingham Bay
B-1
S-3
74
*
20y
Case Inlet
B-8
S-1
20y
20y
B-1
S-4
54
20y
B-8
S-11
20y
20y
B-1
S-5
27
20y
B-8
S-15
20y
2Cy
B-1
S-7
31
20y
B-8
S-17
20y
20y
B-1
S-11
54
20y
B-1
S-12
53
20y
B-1
S-23
20y
20 y
B-1
S-24
20y
20u
Four-mile Rock-
B-5
S-9
273
57
Oabob Bay
B-7
S-1
20y
20y
El 1iott Bay
B-5
S-10
245
34
B-7
S-5
20y
20y
Dump Site Vicinity
B-5
S-12
78
20y
B-7
S-7
20y
20y
B-5
S-17
501
145
B-7
S-15
20y
20y
B-5
S-20
640
20|i
B-5
S-22
608
79
B-5 S-23
148
20M**
B-5
S-24
59
20m
Port Gardner-
B-4
S-1
445
20p
Samish Bay
B-2
S-1
20y
20y
Everett Harbor
B-4
S-2
74
20m
B-2
S-3
20y
20y
B-4
S-3
485
31
B-2
S-7
20y
20u
B-4
S-4
800
165
B-2
S-20
20 y
20y
B-4
S-5
352
42
B-4
S-6
114
20m
B-4
S-7
130
25
B-4
S-11
134
37
Sinclair Inlet
B-6
S-6
1080
173
Sequim Bay
B-3
S-14
20(J
20y
B-6
S-7
431
157
B-3
S-17
20y
20y
B-6
S-8
507
139
B-3
S-18
20y
20y
B-6
S-14
1210
462
B-3
S-20
20y
20y
B-6
S-17
400
430
*
B-6
S-18
200
280
"y" Denotes concentration is less
than detection
1 imi t
B-6
S-19
320
380
"m" Indicates
that
a concentration
falls between
the
B-6
S-20
480
260
detection
level
and the quantitation level for that
compound.
-------
APPENDIX C
AMPHIPOD BIOASSAV
Page
SCREENING SURVEY (1983) RESULTS C.l
DETAILED SURVEY (1984) RESULTS C.20
REFERENCE TOXICANT DATA C.29
-------
TABLE C-l. Responses of the Marine Amphipod, Rhepoxynius abronius,
to Sediments Collected from Bellingham Bay 8/2/83
through 8/5/83
Amphipod Kesix>nsesa
Uiunical UicmicLeristics
ot Se<] iinonts
Sdinpl ine
Area
Collection
Dace
Uattelle
Sample No.
EPA
Sample
Number
Assay
Nunber
1
No. of Amphipods
Out of Sediment
Amphipod Survival
No. of
Survivors (°/o)
1
No. ot Surviving
Amphipods not
ReburylnR
I
pll
Hi(mv)
Interstitial
Water
S°/oo
8/2/83
1-1-1
31015
1
0
18
20
90
100
0
0
7.18
144
30
8/3/83
1-2-1
31031
0
19
17
95
85
0
1
7.23
100
_b
8/5/83
1-3-1
31835
2
2
15
75
1
7.29
88
30
8/3/83
1-4-1
31033
1
18
18
90
yo
1
0
7.66
69
30
1-4-2
31035
7
2
11
18
55
90
1
0
7.14
-84
30
1-4-3
31037
2
0
17
20
85
100
1
0
7.69
-70
30
1-5-1
31039
1
0
0
13
17
65
85
0
0
7.20
86
30
1-6-1
31041
1
0
0
19
19
95
95
1
0
7.40
61
30
8/2/83
1-7-1
31013
1
20
16
100
80
1
0
7.84
-101
_b
8/3/83
1-8-1
31043
0
0
19
21
95
105
0
0
7.26
108
_b
1-9-1
31045
0
0
16
15
80
75
0
0
7.53
107
30
1-10-1
31047
0
0
16
16
80
80
0
0
7.31
124
29
BEU.INU1AM
1JAY
-------
TABLE C-l. Responses of the Marine Amphipod, Rhepoxynius abronius,
to Sediments Collected from Bellingham Bay 8/2/83
through 8/5/83 (continued)
Ainphiiiod l'.es|Kjnsesd
Kl'A
Sampling
Area
Qwjniedl Characteristics
Sediments
Interstitial.
Collection
Date
llictelle
Sample No.
Sample
Nuuber
Assay
Nu iiber
Ma. ot Amplupods
Out of Sediment
No. ot
Survivors
(O/o)
Ampliipods not
Rebury infi
PH
Ui(mv)
Water
S°/oo
8/5/83
1-11-1
31831
—
1
17
85
0
7.14
41
30
.
t-12-1
31833
0
15
75
0
7.13
204
30
8/4/83
1-13-1
31803
2
19
95
0
6.94
201
29
1-14-1
31805
0
15
75
0
7.03
276
30
1-15-1
31807
2
9
45
0
7.10
57
30
1-16-1
31809
1
15
75
0
7.47
389
30
1-17-1
31811
1
15
75
0
7.33
155
30
1-18-1
31613
1
0
20
100
0
7.14
39b
_b
1-19-1
31815
z
1
15
75
0
7.26
269
30
1-20-1
31817
0
19
95
0
7.16
148
_b
8/5/83
1-21-1
31821
2
20
100
0
7.27
156
30
1-22-1
31823
0
17
85
0
7.50
51
30
1-23-1
31825
0
14
70
0
7.57
29
30
1-24-1
31827
0
15
75
0
7.28
-45
30
1-25-1
31829
1
)8
90
0
7.27
-12
30
1-26-1
31837
3
11
55
1
7.27
216
30
UHJ.INCHAM
HAY
O
ro
Note: Refer to page 19 for footnote explanations and other details.
-------
TABLE C-2. Responses of the Marine Amphipod, Rhepoxynlus abronius to Sediments Collected
from Samish Bay 8/3/83 through 8/9/83.
Saiupl ing
Area
SAMISH HAY
O
CO
Anipliipod Responses11
(.1 Hill 1 l.l
Ot
(li.iiai tinmi.ic.-;
ScJuiic'nLs
Collection
Date
llattelle
Sample No.
IITA
Sample
Niniiier
1
Assay No. ot Amphipods
Nunber Out of Sediment
Amphipod Survival
No. of
Survivors (°/o)
1
No. ol: Surviving
Ani|ihi|>ods not
keburyfnR
1
Pll
Kh(mv)
1
Interstitial
Water
S°/oo
8/6/83
2-1-1
31839
3
16 80
0
7.4t>
220
30
2-2-1
31841
0
15 75
0
7.50
34
30
2-3-1
31843
1
18 90
0
7.30
60
30
2-4-1
31845
0
14 70
0
7.54
34
30
8/8/83
2-5-1
31851
0
16 80
0
7.18
190
30
2-6-1
31853
1
18 90
0
7.30
42
30
2-7-1
31855
a
13 65
0
7.46
34
30
2-7-2
31857
2
0
18 90
0
7.13
31
30
2-7-3
31859
0
17 85
0
7.22
100
30
2-8-1
31861
i
17 85
0
7.40
0
30
2-9-1
31863
0
8 40
0
7.64
120
'30
2-10-2
31865
i
II 55
1
7.64
217
30
2-11-1
31867
0
14 70
-
7.42
87
30
2-12-1
31869
l
18 90
2
7.24
88
30
8/9/83
2-13-1
31875
0
20 100
0
7.30
256
28
2-14-1
31877
0
19 95
0
7.41
289
30
2-15-1
31879
0
21 105
0
7.15
192
30
-------
TABLE C-2. Responses of the Marine Amphipod, Rhepoxynius abronius,
to Sediments Collected from Samish Bay 8/6/83 through
8/9/83 (continued)
OhsiucaI Ut«it'«jcu.»ri sties
Amphipod Response3 ot Sediments
O EIW Amphipod Survival No. ol: Surviving Interstitial
Sampling
Area
Col loctioii
Date
Battelle
Sample No.
Sample
Number
Assay
Number
No. of Ainphipcxls
Out ot Sediment
No. oC
Survivors
(°/o)
Amphipods not
keburyinj;
pll
Kh(mv)
Water
S°/oo
SAMISH HAY
8/y/83
2-16-1
31881
0
16
80
0
7.56
239
30
2-17-1
31883
0
20
100
0
7.20
163
30
2-1B-1
31885
2
1
10
50
0
7.60
51
30
2-19-1
31887
0
15
75
0
7.19
31
3U
2-20-1
31889
0
17
85
0
7.25
65
30
Note: Refer to page 19 for footnote explanations and other details.
-------
TABLE C-3. Responses of the Marine Amphiopd, Rhepoxynius abronius,
to Sediments Collected from Sequim Bay 8/15/83 through
9/18/83
Arophi|KxJ Ros)onsesa
Sampling
Area
i
t'l'A A»|i(iipoti Survival
Collection L^tLCulti Sumplu Assay Ho. An^ilupods No. of
Date S;unplc No. Ilunbor Kmibor Out of Sediment Survivors <°/o)
No. of Surviviii)>
Ainphifxxis net
Mmrylne
"I
(JuaniiM I Oirimcti.Ti kl i cs
ul Soil intents
I "
IntLTsCitiiil
Uilcr
pll th(niv) S°A»
SlIJUlH IV\Y
8/15/83
8/16/83
9/17/83
9/18/83
3-1-1
3-1-2
3-1-3
3-2-1
3-3-1
3-4-1
3-5-1
3-6-1
3-7-1
3-8-1
3-9-1
3-10-1
3-11-1
3-12-1
3-13-1
3-14-1
3-15-1
33403
3340/.
33405
33409
33411
33413
33415
33417
3C34S
38351
38353
38355
38357
38359
38361
38363
38365
18
13
15
18
19
18
19
19
19
17
16
17
12
II
19
19
19
90
65
75
90
95
90
95
95
95
85
80
85
60
55
95
95
95
7.68
7.65
7.65
7.44
7.53
7.38
7.60
7.55
7.31
7.47
7.54
7.44
7.51
7.21
7.28
7.49
7.45
81
42
40
33
61
81
23
106
-95
-27
-115
-122
-42
2
-158
-149
-121
32
30
30
31
31
30
30
30
32
32
31
32
31
24
32
31
32
-------
TABLE C-3. Responses of the Marine Amphipod, Rhepoxynius abronius,
to Sediments Collected from Sequim Bay 8/15/83 through
9/18/83 (continued)
Amphipod Responses'1
Uiuoical Uiaracteristics
o£ Setllmencs
o
Sampling
Area
Collection
Date
llattci le
Sample No.
Kl'A
Sample
Nimber
Assay
Nunber
1
No. of Amphipods
Out of Sediment
Amphipods Survival
No. of
Survivors (°/o)
No. ol Surviving
Amphipods not
Roliurylng
1 1
PH
Eh(mv)
Interstitial
Water
S°/oo
cn
SBQUIM BAY
9/18/83
3-16-1
38367
0
15
75
0
7.60
119
31
3-17-1
38369
0
15
75
0
7.43
-120
32
3-18-1
38371
8
0
19
95
0
6.21
-175
31
3-19-1
38373
0
20
100
0
7.36
-170
32
3-20-1
38375
0
12
GO
0
7.33
-79
32
Note: Refer to page 19 tor footnote explanations and other details.
-------
TABLE C-4. Responses of the Marine Amphipod, Rhepoxynius abronius, to
Sediments Collected from Port Gardner - Everett Harbor
8/19/83 through 8/21/83
Ainphipod Responses8
Sampling
Area
Collection
Date
(.1 urn i c.i 1 U iti i .K: La i i ics
ot Sediments
llattclle
Sample No.
ETA
Sample
Munber
I
Assay No. ot Amphipods
Nunber Out of Sediment
Ainphipod Survival
No. of
Survivors <%>)
1
No. ot Surviviryj
Ainptii[jods not
ReburyinA
1
pll
Ui(niv)
Interstitial
Water
S°/oo
4-1-1
34405
6
4
20
0
7.43
-111
30
4-1-2
34406
7
7
35
0
7.03
-140
29
4-1-3
34407
7
11
55
7
7.34
200
29
4-2-1
34409
12
3
15
0
6.87
-22
29
4-3-1
34411
6
12
60
1
6.89
-38
29
4-4-1
34413
8
9
45
0
7.08
-85
29
4-5-1
34416
1
18
90
5
7.51
-77
29
4-6-1
34420
/,
3
16
80
0
7.30
-71
29
4-7-1
34423
s
3
18
90
0
7.03
-116
29
4-8-1
34425
0
18
90
0
7.17
29
29
4-9-1
34427
0
13
65
0
7.30
60
30
4-10-1
34429
0
18
90
0
7.11
20
30
4-11-1
34431
2
15
75
0
7.46
105
30
4-12-1
34433
0
14
70
0
7.37
76
31
4-13-1
34435
1
17
85
0
7.30
23
3!
4-14-1
34437
1
8
40
0
7.08
99
30
4-15-1
34439
1
19
95
0
7.27
80
30
EVHtElT
ItARBOU
8/19/83
O
8/20/83
-------
TABLE C-4. Responses of the Marine Amphipod, Rhepoxynius abronius, to
Sediments Collected from Port Gardner - Everett Harbor
8/19/83 through 8/21/83 (continued)
Am|)hi|)od Kcs|>onsesa
Ouiiucal (Kitdctrist ics
ot Sedimets
i r
Samplinn
Area
Collection
Dace
Uattelle
Sample No.
Kl'A
Sample
Nunber
Assay
Nunber
No. of Amphipods
Out ot Sediment
Amphipod Survival
No. ot
Survivors (°/o)
No. of Surviving
Ampliipods not
KcburyiriR
pll
tJi(mv)
Interstitial
Water
S°/oo
4-16-1
34443
1
15
75
0
7.0b
73
30
4-17-1
34445
0
13
65
0
7.25
63
30
4-18-1
34447
0
15
75
0
7.04
29
30
4-19-1
34449
1
17
85
0
7.07
83
30
4-20-1
34451
/,
0
19
95
0
7.25
90
30
4-21-1
34453
u
19
95
0
7.21
53
31
4-22-1
34455
0
17
85
0
7.45
49
30
4-23-1
34457
1
17
85
0
7.21
190
30
4-24-1
34459
0
20
100
0
7.0b
291
_b
4-25-1
34461
0
19
95
0
8.03
386
_b
hVEKLTl
IIAKIIOR
8/21/83
Note: kefer Co page 19 for fooCnoCc explanations and other details.
-------
TABLE C-5.
Responses of the Marine Amphipod, Rhepoxynius abronius,
to Sediments Collected from Fourmile Rock - Elliott Bay
Dump Site Vicinity 8/23/83 through 8/26/83
Sainpl ing
Area
Collection
Date
Battelle
Sample No.
lil'A
Sample
Nimber
Assay
Number
No. of Amphipods
Out of Sediment
Am[ilii|Kxi Kesi>onsesa
Amphipod Survival
No. ot
Survivors (°/o)
No. ot Surviving
Ain|ilii|Kxis not
Keburyinfi
"i r
Chemical Characteristics
of Sediments
Interstitial
Water
pit m(niv) S°/oo
ELLIOTT BAY
8/23/83
o
l£>
8/24/83
8/25/83
5-1-1
5-1-2
5-1-3
5-2-1
5-3-1
5-4-1
5-5-1
5-6-1
5-7-1
5-8-1
5-9-1
5-10-1
5-11- 1
5-12-1
5-13-1
5-14-1
5-15-1
34467
34468
34469
34471
34473
34475
34479
34481
34483
34485
34487
34489
35321
35323
35325
35327
35329
20
20
19
100
100
95
Not Assayed (Sample Jar Broken in Transit)
15
17
16
16
16
19
18
15
18
17
19
14
16
75
85
80
80
80
95
90
75
90
85
95
70
80
0
0
0
0
0
0
0
0
0
0
0
0
0
7.33
7.30
7.46
7.16
7.24
7.02
7.04
6.72
6.91
6.96
7.06
7.14
7.10
7.07
7.11
7.22
52
35
123
42
105
37
36
45
46
52
15
23
23
114
143
87
30
30
30
30
30
31
30
31
29
30
30
31
30
30
30
30
-------
TABLE C-5. Responses of the Marine Amphipod, Rhepoxynius abronius,
to Sediments Collected from Fourmile Rock - Elliott Bay
Dump Site Vicinity 8/23/83 through 8/26/83 (continued)
Sampling
Area
Ampin pod Responses3
"i r
CI >011 i c« 1 a in I'-icLt-i i s t i ca
of Sediments
Collection
Date
Uattelle
Sample t4o.
lil'A
Sample
Nunber
Assay
Number
No. of Amphipods
Out of Sediroent
Amphipod Survival
No. of
Survivors (°/o)
No. of Surviving
Arophipods not
Reburying
I'll
lih(mv)
Interstitial
Water
S°/oo
8/25/83
5-16-1
35331
0
12
60
0
7.18
63
30
5-17-1
35333
3
19
95
0
7.19
-13
29
8/26/83
5-18-1
35303
0
20
100
0
6.97
34
30
5-19-1
35305
0
20
100
0
7.08
91
30
5-20-1
35307
c.
0
19
95
0
7.11
121
31
5-21-1
35309
J
0
20
100
0
7.00
56
30
5-22-1
35311
0
18
90
0
6.97
91
29
5-23-1
35313
4
15
75
0
7.14
37
30
5-24-1
35315
1
15
75
0
7.19
45
30
5-25-1
35317
1
18
90
0
7.30
75
30
O
o
raxicrrr bay
Mote: Roller to page 19 for footnote explanations and other details.
-------
TABLE C-6. Responses of the Marine Amphipod, Rhepoxynius abrontus,
to Sediments Collected from Sinclair Inlet 8/30/83
through 8/31/83
S.unpL Lnj;
Area
SINCLAIR
INLET
JO/83
8/31/83
Antphipod Hes|onsesa
On I lection
Date
llrittclle
KI'A
Sample Assay
Amphipod Survival No. oc Surviving
No. oi: Ainphlpods No, of Ainfiliipocls not
Survivors
UlUflLCdl UwirHcLctistics
ol SediwenLs _
liiCeistiLicil
Water
pli IJiQnv) S°/oo
6-1-1
35337
1
19
95
0
5.38
101
29
6-1 -1
35339
0
16
80
0
7.24
124
29
6-1-3
35341
0
16
80
0
7.18
122
28
6-2-1
353'. 3
0
13
65
0
7.16
89
27
6-3-1
35345
0
y
4b
0
7.15
66
28
6-4-1
35342
1
ii
55
0
6.77
SI
28
6-5-1
35349
1
17
85
0
7.36
80
28
6-6-1
35351
0
16
80
0
7.32
184
28
6-7-1
35353
5
1
16
80
0
7.28
104
29
6-8-1
35355
0
15
75
0
7.42
57
30
6-9-1
35357
u
15
75
0
7.33
118
30
6-10-1
35359
1
17
85
0
7.18
II
28
6-11-1
35363
0
12
60
0
7.23
54
28
6-12-1
35365
1
13
65
0
7.30
-77
28
6-13-1
35367
0
12
60
(j
7.35
-19
28
6-14-1
35369
0
14
70
0
7.27
193
30
6-15-1
35371
1
12
60
0
7.12
84
30
-------
TABLE C-6. Responses of the Marine Amphipod, Rhepoxynius abronius, to
Sediments Collected from Sinclair Inlet 8/30/83 through
8/31/83 (continued)
Aiiipliipod Kcsponses"
Sampling
Area
Dace
llaccelle
Sample No.
EPA
Sample
Number
Assay
Nunber
No. of Amplupods
Out of Scdimcnc
Am|)hi|>od Survival
No. of
Survivors (°/o)
No. of Surviving
Amphipods not
ItcburyliiR
6-16-2
35373
0
19
95
0
6-17-1
35375
0
16
80
0
6-18-1
35377
0
13
65
0
6-19-1
35379
0
15
75
0
6-20-1
35381
5
0
18
90
0
6-21-1
35383
0
16
80
0
6-22-1
35383
1
19
95
0
6-23-1
35387
2
18
90
0
6-24-1
35389
1
17
85
0
6-25-1
35391
0
19
95
0
SINCLAIR
IMLUI'
8/31/83
C~t
ro
Note: Refer Co page 19 for footnote explanations and other details.
Ouiuical (J 1a racier ist ics
ol Sediments
I " "I
Interstitial
J1"
Mi(riv)
Water
S°/oo
7.11
107
JO
7.25
178
30
/. I(i
99
30
7.06
55
30
7.21
23
30
7.27
58
30
7.00
56
29
7.U8
85
27
6.37
10b
30
7.15
2',1
_b
-------
TABLE C-7. Responses of the Marine Amphipod, Rhepoxynius abronius,
to Sediments Collected from Dabob Bay 9/8/83 through
9/10/83
Amphipod Res|>onsesa
Uicjnical Characteristics
of Sediments
Sampling
Area
Collection
Date
Battelle
Sample No.
EPA
Sample
Nunber
1
Assay Mo. of Amphipods
Nunber Out of Sediment
Amphipod Survival
Ho.of
Survivors (°/o)
No. of Surviving
Amphipods not
Reburyin|>
1 1
nil
l'Ji(mv)
Interstitial
Water
S°/oo
9/10/83
7-1-1
36335
0
16
80
0
7.13
81
29
7-2-)
36337
0
8
40
0
7.23
82
30
7-3-1
36339
1
8
40
0
7.22
86
30
7-4-1
36341
0
13
65
0
7.16
119
30
7-5-1
36343
0
16
80
0
7.10
90
29
7-6-1
36345
0
12
60
0
7.14
111
29
7-7-1
36347
0
17
85
0
6.96
120
29
9/9/83
7-14-1
36327
-J
0
8
40
0
7.33
124
30
7-15-1
36329
/
0
13
65
0
7.10
103
30
7—1 b-
36331
0
11
55
0
7.17
129
30
9/8/83
7-17-1
36301
6
14
70
0
7.12
47
28
7-17-1
36303
0
18
90
0
7.17
104
28
7-17-1
36305
2
18
90
0
7.17
I1U
30
7-18-1
36307
0
18
90
0
7.03
96
28
7-19-1
36309
2
16
CO
0
6.98
112
28
7-20-1
36311
0
19
95
0
7.05
111
2y
DABOB HAY
-------
TABLE C-7. Responses of the Marine Amphipod, Rhepoxynius abronius,
to Sediments Collected from Dabob Bay 9/8/83 through
9/10/83 (continued)
Chanical Characteristics
AinphiixxJ Responses3 ol Sediments
I ' I I 1
H'A Amphipod Survival No. of Surviving Interstitial
Sampling
Area
Collection
Date
Uattclle
Sample No.
Siimplo
Nunbcr
Assay
Number
No. of Amphiprxls
Out of Sediinent
No. ot
Survivors
(°/o)
Ainphipods 110C
Reburyinft
pll
fch(mv)
Ulattr
S°/oo
UAUOB BAY
9/8/83
7-21-1
36313
-
1
19
V5
0
7.17
91
30
7-22-1
36315
2
18
yu
0
7.14
106
28
9/9/83
7-23-1
36319
7
0
20
100
0
7.08
93
28
7-24-1
35321
t
0
20
100
0
7.06
99
29
7-25-1
36323
1
18
90
0
7.04
88
2H
7-26-1
36325
5
15
75
0
7.06
91
28
Note: Refer to page 19 for footnote explanations and other details.
-------
TABLE C-8. Responses of the Marine Amphipod, Rhepoxynlus abronius,
to Sediments Collected from Case Inlet 9/14/83 through
9/15/83
AiD|i>t|>od Responses"
"I I"
Uuinlcal Uumcierist ics
of Sctlimetics
Sampling
Area
Dace
Bactelle
Sample No.
tl'A
Sample
Nunber
Assay
Number
No. of Aniplilpods
Out of SedlmoiC
Amphipod
No. of
Survivors
Survival
(o/o)
No. ot Surviving
Ampliipods not
Keburvlnft
P"
tti(mv)
InCorsCitial
Water
S°/oo
8-1-1
38303
0
6
30
0
7.06
68
30
8-1-2
38304
0
10
50
0
7.18
67
28
8-1-3
38305
0
14
70
0
7.23
-3
29
8-2-1
38307
0
18
90
0
7.22
30
29
8-3-1
38309
0
15
75
0
7.18
32
30
8-4-1
38311
0
9
<•5
0
7.28
121
30
8-5-1
38313
0
13
65
0
7.30
65
30
8-6-1
38315
U
0
9
45
0
7.36
132
30
8-7-1
38317
0
0
8
40
0
7.39
161
30
8-8-1
38319
0
9
45
0
7.48
3
30
8-9-1
38321
0
11
55
0
7.38
15
30
8-10-1
38323
0
13
65
0
6.69
-73
31
8-11-1
38327
6
8
40
0
7.28
-37
31
8-12-1
38329
0
13
65
0
7.55
-118
30
8-13-1
38331
0
18
90
0
7.52
-130
30
8-14-1
38333
0
17
85
0
7.49
-122
29
CASt INLtT
9/14/83
9/15/83
-------
TABLE C-8. Responses of the Marine Amphlpod, Rhepoxynlus abronlus,
to Sediments Collected from Case Inlet 9/14/83 through
9/15/83 (continued)
IjNiaic^l Oirili'rist ics
Amplitpod Responses8 _°J_ S«ll«wii s
S»npltn|> Collection
Area Uate
IVitelle
S;imp 1 c No.
Kl'A
.Sunplc
Number
Assay
Nunber
Ho. of Amphlpods
(Xit of Sediment
AmpMpod
Survivors
Survival
(°/o)
" 1
No. of Surviving
Ampliipods not
Kcburyinft
1
,41
Ui(mv)
"let si I1
Uitvr
S"/uo
CASK INIJir 9/15/03
8-15-1
38335
"
0
14
70
0
b.B9
-1
«)
o
8-16-1
38337
0
19
95
0
7.35
-24
29
cn
H-17-1
38339
0
0
18
90
0
6.50
-140
29
8-18-1
38V. 1
0
20
100
0
7.34
-146
24
8-19-1
38343
0
18
90
0
7.21
-42
29
8-20-1
38345
0
20
100
0
7.2b
-120
28
Note: Refer to page 19 for footnote explanations and other details.
-------
TABLE C-9. Responses of the Marine Amphlpod, Rhepoxynlus abronlus.
to Control Sediments Collected from West Beach, Whldbey
Island 8/2/83 through 9/20/83
Sampling
Area
CollectIon
Oaf
Replicate
Hjiber
No. of Amphlpod*
Out of Sedlawnc
ftThlpod toponsw*
Awphlnod Survival
No. atSurvlwi (°/o)
No. of Surviving
Aaphlpoda not
Rcburyim
I
UmIuI Oiaracterlattca
of MlMltl
I
Interstitial
Mater
r" *<"> so/°°
OOKIWL SEDlMtMT
fro* WEST BEACH,
UUDHKV ISLAND. UA
r>
•J
1
8/2/83
1
0
18
90
0
2
1
18
90
0
3
0
20
(*-19.2)
100
(*-95.8)
0
7.10
yjo
28
4
0
2U
100
0
5
0
m
100
0
6
0
19
95
0
2
11/9/83
1
0
19
95
0
2
1
18
90
0
3
0
20
(*-19.2)
100
(*-96.0)
0
6.96
271
28
4
1
19
95
0
S
0
20
100
0
3
8/17/83
1
0
20
100
0
2
0
20
100
0
3
0
19
(*-19.6)
95
(*-98.0)
0
7.28
242
28
4
1
19
95
0
5
0
20
100
0
4
8/23/83
1
0
20
100
0
2
1
19
(*-19.6)
95
0
3
0
20
100
(*-98.0)
0
6.71
92
28
4
0
20
100
0
5
0
19
95
0
-------
TABLE C-9.
Responses of the Marine Amphlpod, Rhepoxynlus abronlus,
to Control Sediments Collected from West Beach, Whldbey
Island 8/2/83 through 9/20/83 (continued)
Alhlpotl Ke«i»on—*
Smpllng
Area
Gollcctlui Kvpl Icatc
Oaf Nwb»r
No. nt Aofililpuua
Out of Sod Iacne
ODNTDOL SUMMIT
t ram WtiST BtMM
UIIIIKY ISLAND. I*
Amphlpod Survival
Hu. ot Survivor* Wo)
Ho. of Surviving
taplilpol* not
ftcbury Inn
«>
100
(Jf-95.0)
0
-
-
4
0
20
100
0
5
1
17
83
0
2d
28
28
28
Note: Refer to page 19 for footnote explanations and other detail*.
-------
Footnotes arid other Details
a (1) Sediment bioassays wre conducted according to the general method of Swartz et al. (19(>'>).
Amphi.pod repsonses were measured following a 10-day exposure to sediments at faT, under
continuous illutiination (10-70 ft-c) and aeration. The salinity of the overlying water
was 28.0 °/oo.
(2) CXjring the assay of lilliott Bay and Dabob Bay sediments (Assays 6 & 7) aeration was interrupted
for about 24 hours as a result of a power failure. Dissolved oxygen concentrations measured in
representative test beakers at the end of the power failure ranged from 5.3-6.4 mg/liter. Ibis
temporary interruption of the air supply did not appear to have adversely affected the outcome
of the assays.
(3) Sediments tested during Assays 1, 2, 3, 4, and 5 wem placed in a 4-liter glass beaker atui
mixed with a plastic spoon before being added to the test beakers. Sediments tested during
Assays 6, 7, and 8 were added to the test beakers after being mixed directly in the sample
jars with an electric stirrer. The stirrer was equipped with a stainless steel shaft and
propeller.
b Insufficient free water to make a salinity determination.
c Amphipod survival in Assay No. 7 control sediment was unacceptably low in three of the five control
replicates tested. Because similar excessive toxicity was not observed in any of the other samples
tested, the unidentified contaminant appeared to have been primarily restricted to control replicates
1, 2, and 3. Consequently, the results of Assay No. 7 were not considered to be totally invalid,
although retesting of the samples would be desirable.
Note: Initial (0-hr) and Final (10-day) Chemical Characteristics ol: All Overlying Waters
Initial- Dissolved Oxygen: Mean 7.0 mg/liter; Range (6.3-7.6 mg/liter)
pH: Mean 7.97; Range (7.84-8.11)
Final- Dissolved Oxygen: Mean 7.2 mg/liter; Range (b.5-7.6 mg/1)
pH: Mean 8.14; Range (7.66-8.23)
-------
TABLE C-10. Individual Replicate Responses of the Marine Amphipod,
Rhpnnxvnius abmnius. to Sediments Collected from Bellingham
Bay, 4/23/84 and 4/30/84.
Bactelle
Assay
RepLicace
Survivors
Survivors
7 No. Out of
Nuaber
Umber
noc
Sediment/Day3
Reburylng
1
18
0
0.1
2
18
0
0.0
B-1 S-3
1
3
20
0
0.2
4
20
0
0.9
5
20
0
0.1
1
17
0
0.3
2
18
0
0.0
B-1 S-4
1
3
18
2
0.0
4
13
0
0.2
5
17
0
0.3
1
15
0
0.1
2
11
0
0.0
B-1 S-5
1
3
13
0
0.0
4
14
1
0.0
5
13
0
0.0
1
20
0
0.3
2
19
0
0.0
B-1 S-7
1
3
19
0
0.5
4
19
0
0.9
5
18
0
0.1
1
15
1
0.2
2
12
0
0.2
B-1 S-11
2
3
19
0
0.3
4
17
0
0.7
5
20
0
0.3
1
18
0
0.1
2
19
0
0.1
B-1 S-12
2
3
18
0
0.2
4
16
0
0.0
5
18
0
0.0
1
7
0
0.2
2
8
0
0.1
B-1 S-23
2
3
10
0
0.0
4
6
0
0.7
5
11
0
0.1
1
16
0
0.1
2
16
0
0.6
B-1 S-24
2
3
17
1
0.1
4
20
0
0.5
5
20
1
1.0
a Mean number of amphipods floating on Che surface each day.
C.20
-------
TABLE C-ll. Individual Replicate Responses of the Marine Amphipod,
Rhepoxvnius abronius. to Sediments Collected from Samish Bay,
4/24/84.
Baccelle Assay Replicate Survivors Survivors X No. Out of
Number Number not Sediment/Day*
• Reburying
1
17
0
0.0
2
10
0
0.0
B-2 S-1 1
3
15
1
0.0
4
14
0
0.0
5
13
0
0.2
1
10
0
0.0
2
12
1
0.0
B-2 S-3 1
3
10
0
0.1
4
10
0
0.0
5
11
0
0.0
1
18
0
0.0
2
13
0
0.0
B-2 S-7 1
3
14
0
0.0
4
17
0
0.0
5
13
0
0.1
1
17
0
0.0
2
12
0
o.l
B-2 S-20 1
3
13
0
0.0
4
13
0
0.0
5
14
0
0.0
a Mean lumber of amphipods floating on the surface each day.
C.21
-------
TABLE C-12. Individual Replicate Responses of the Marine Amphipod,
Rhppnxvniiis ahrnniiis. to Sediments Collected from Sequim Bay,
5/29/84.
Baccelle
Assay
Replicate
Survivors
Survivors
X No. Out of
Nusber
Number
noc
Sediment/Day*
Reburying
1
19
0
0.0
2
16
0
0.0
B-3 S-14
6
3
19
0
0.0
4
16
0
0.1
5
18
0
0.1
1
16
1
0.1
2
20
0
0.1
B-3 S-17
6
3
17
0
0.0
4
19
0
0.0
5
18
0
0.1'
1
15
0
0.0
2
15
0
0.0
B-3 S-18
6
3
20
0
0.1
4
20
0
0.0
5
19
0
0.0
1
13
0
0.0
2
16
0
0.0
B-3 S-20
6
3
11
0
0.1
4
16
1
0.1
5
17
0
0.1
a Mean number of amphipods floacing on Che surface each day.
C.22
-------
TABLE C-13. Individual Replicate Responses of the Marine Amphipod,
Rhepnyvnius abronius. to Sediments Collected from Everett
Harbor, 5/1/84 and 5/7/84.
BacteUe
Assay
Replicace
Survivors
Survivors
X No. Ouc of
Nunber
Nunber
not
Sediment:/Day«
Beburyins
1
13
1
6.1
2
9
2
1.8
B-4 S-J
2
3
9
1
4.7
4
7
0
1.3
5
6
1
3.4
1
16
0
0.1
2
14
0
0.3
B-4 S-2
2
3
14
0
0.0
4
14
0
0.2
5
13
1
0.5
1
15
0
0.2
2
15
2
0.1
B-4 S-3
2
3
15
1
1.2
4
11
0
0.3
5
11
1
1.2
1
6
3
4.8
2
11
6
6.6
B-4 S-4
2
3
8
3
5.8
4
7
0
4.5
5
10
2
6.5
1
3
0
2.3
2
2
0
1.0
B-4 5-5
3
3
0
0
0.9
4
8
1
2.8
5
1
1
0.6
1
18
0
0.3
2
16
0
0.2
B-4 S-6
3
3
19
0
0.2
u
13
0
0.0
5
18
0
0.2
1
20
0
0.0
2
18
0
0.3
B-4 S-7
3
3
19
0
0.2
4
19
a
0.0
5
14
0
0.6
1
15
0
0.0
2
14
i
0.0
B-4 S-11
3
3
14
0
0.0
4
17
0
0.0
5
14
0
0.0
£ Mean number of amphipods noacing on che surface each day.
C.23
-------
TABLE C-14. Individual Replicate Responses of the Marine Amphipod,
Rhppnyynin*; abronius. to Sediments Collected from Elliott Bay,
5/8/84 and 5/15/84.
Bactelle
Number
Assay
Amber
Replicate
Survivors
Survivors
noc
Reburying
X No. Out of
Sediment/Day*
1
19
0
0.1
2
17
0
0.0
B-5 S-9 3
3
15
0
0.0
4
18
0
0.0
5
18
0
0.0
1
17
0
0.1
2
17
0
0.7
B-5 S-10 3
3
15
0
0.0
4
18
0
0.1
5
19
0
0.1
1
15
0
0.0
2
17
0
0.0
B-5 S—12 3
3
18
0
0.1
4
19
0
0.0
5
15
0
0.0
1
17
0
0.0
2
19
0
0.0
B-5 S-17 3
3
20
0
0.2
4
18
0
0.0
5
18
0
0.0
1
18
0
0.2
2
17
0
0,"
B-5 S-20 4
3
14
0
0.^
4
16
0
0.0
5
18
c
0.1
1
17
0
0.2
2
17
0
0.0
B-5 S-22 4
3
17
0
0.0
4
17
0
0.0
5
18
1
0.0
1
17
0
0.0
2
19
0
0.0
B-5 S-23 4
3
16
0
0.0
4
19
0
0.1
5
17
0
0.0
1
19
1
0.0
2
18
0
0.0
B-5 S-24 4
3
15
0
0.1
4
20
0
0.0
5
15
0
0.1
& Mean nunber of amphipods floating on
Che s xrface each day.
C.24
-------
TABLE C-15. Individual Replicate Responses of the Marine Amphipod,
Rhppnxvnius abronius. to Sediments Collected from Sinclair
Inlet, 5/16/84 and 5/21/84.
Bactelle
Assay
Replicate
Survivors
Survivors
X No. Out of
Nunber
Nunber
not
Sedineic/Day*
Reburving
1
15
0
0.0
2
6
0
0.1
B-6 S-6
4
3
12
0
0.0
4
9
0
0.1
5
13
0
0.1
1
16
0
0.0
2
19
0
0.1
B-6 S-7
4
3
15
0
0.1
4
17
0
0.1
5
14
0
0.0
1
12
0
0.0
2
16
0
0.2
B-6 S-8
4
3
13
0
0.1
4
8
0
0.0
5
13
0
0.0
1
9
0
0.0
2
13
0
0.0
B-6 S-14
4
3
14
0
0.1
4
8
0
0.2
5
13
0
0.0
1
15
0
:-.i
2
15
0
0.0
B-6 S-17
5
3
17
0
0.0
4
12
0
0.0
5
.15
0
0.0
1
9
0
0.0
2
11
0
0.0
B-6 S-18
5
3
15
0
0.1
4
18
0
0.0
5
15
0
0.0
1
17
1
0.8
2
17
0
0.2
B-6 S-19
5
3
15
0
0.1
4
18
3
0.8
5
14
0
0.2
1
9
0
0.0
2
14
0
0.0
B-6 S-20
5
3
12
0
0.1
4
12
0
0.0
5
15
0
0.0
a Mean nunber of amphipods floating on the surface each day.
C.25
-------
TABLE C-16. Individual Replicate Responses of the Marine Amphipod,
Rhpnnyvnius ahrnnius. to Sediments Collected from Dabob Bay,
5/22/84.
Battelle
Assay
Replicate
Survivors
Survivors
X No. Out of
Nunber
Nunber
not
Sediment/Day*
Reburving
1
19
0
0.1
2
17
0
0.0
B-7 S-1
5
3
17
0
0.0
4
19
0
0.0
5
18
0
0.0
1
18
0
0.0
2
18
1
0.0
B-7 S-5
5
3
18
0
0.1
4
19
0
0.0
5
20
0
0.1
1
16
0
0.0
2
14
0
0.0
B-7 S-7
5
3
15
0
0.0
4
18
0
0.1
5
11
0
0.0
1
8
0
0.0
2
13
0
0.0
B-7 S-15
5
3
13
0
0.1
4
14
0
0.1
5
16
0
0.0
a Ke-n number of amphipods floating on Che surface each day.
C.26
-------
TABLE C-17. Individual Replicate Responses of the Marine Amphipod,
Rhepoxvnius abronius. to Sediments Collected from Case Inlet,
5/29/84.
Baccelle Assay Replicate Survivors Survivors X No. Out of
Nunber Number not Sedimenc/Day*
Reburying
1
12
0
0.1
2
14
0
0.1
B-8 S-1 6
3
17
0
0.1
4
13
0
0.0
5
16
0
0.0
1
17
0
0.0
2
16
0
0.0
B-8 S-11 6
3
11
0
0.1
4
13
0
0.0
5
15
0
0.1
1
14
1
0.0
2
14
0
0.0
B-8 S-15 6
3
8
0
0.0
4
9
0
0.0
5
12
0
0.0
1
12
0
0.0
2
15
0
0.0
B-8 S-17 6
3
10
0
0.0
4
11
0
0.0
5
11
0
0.0
a Mean nuaber of amphipods floating on
che surface each day.
C.27
-------
TABLE C-18. Individual Replicate Responses of the Marine Amphipod,
Rhepoxvnius abronius. to Control Sediments Collected from
West Beach, Whidbey Island, Wa., 4/24/84 through 5/29/84.
Sampling
Assay
Replicace
Survivors
Survivors
3? No. Ouc of
Dace
Number
noc
Sediment/Day*
Reburyins
1
20
0
0.0
2
20
0
0.0
4/24/84
1
3
19
0
0.0
4
20
0
0.0
5
20
0
0.0
1
19
0
0.0
2
18
0
0.0
5/1/84
2
3
20
0
0.0
4
20
0
0.0
5
20
0
0.0
1
19
0
0.0
2
19
0
0.0
5/8/84
3
3
20
0
0.0
4
20
0
0.0
5
19
0
0.0
1
19
0
0.0
2
19
0
0.0
5/15/84
4
3
20
"J
0.0
4
18
J
0.0
5
19
0
0.0
1
20
0
0.0
2
20
0
0.0
5/22/84
5
3
20
0
0.0
4
20
0
0.0
5
20
0
0.0
1
20
0
0.0
2
18
0
0.0
5/29/84
6
3
20
0
0.0
4
19
0
0.0
5
18
0
0.1
a Mean number of amphipods floating on the surface each day.
C.28
-------
TABLE C-19. Responses of the Marine Amphipod, Rhepoxynius abronius, to the
Reference Toxicant, Sodium Pentachlorophenate, During Six
Successive Assays of Marine Sediments, April 28 to June 2, 1984.
LC501
Date Assay Number (mg/L) Confidence Interval (95%)
April 28, 1984 1 0.39 0.37 - 0.43
May 5, 1984 2 0.37 0.34 - 0.41
May 12, 1984 3 0.38 0.35 - 0.43
May 19, 1984 4 0.38 0.35 - 0.40
May 26, 1984 5 0.37 0.35 - 0.40
June 2, 1984 6 0.35 0.33 - 0.37
1 Determined by the moving Average-Angle technique.
C.29
-------
APPENDIX D
OYSTER LARVAL BIOASSAY
Page
SCREENING SURVEY (1983) RESULTS D.l
DETAILED SURVEY (1984) RESULTS D.3
-------
TABLE D-l. Environmental Conditions1 for Oyster Larval Bioassays
Performed August 24 - September 24, 1983
Sediment
Concentration
Sequim Bay
Station 14
Port Gardner -
Everett Harbor
Station 2
Elliott Bay
Fourmile Rock2
Station 6
g/i
D.O.
PH
S°/oo
°C
D.O.
PH
0
0
o
CO
°C
D.O.
PH
S°/oo
°C
Control
6.3
8.10
32.1
20.2
6.8
8.15
32.0
21.0
6.5
8.15
32.0
20.2
0.01
6.5
8.21
32.0
20.2
6.6
8.03
32.1
21.0
6.5
8.12
32.0
20.2
0.10
6.5
8.09
32.0
20.2
6.4
8.12
31.9
21.0
6.3
8.10
32.0
20.2
~
1.00
6.6
8.17
32.0
20.2
6.4
8.00
31.9
21.0
6.6
8.10
32.0
20.2
•
10.00
6.7
8.21
31.9
20.2
6.4
7.97
32.0
21.0
6.6
8.03
32.0
20.2
100.00
6.4
8.05
31.8
20.2
6.4
8.08
32.0
21.0
6.4
8.14
32.0
20.2
1 Mean of triplicate analyses performed at beginning of assay.
2 Dump site vicinity
-------
TABLE 0-2. Environmental Conditions1 for Oyster Larval Bioassays
Performed August 24 - September 24, 1983
Sediment
Concentration
Fourmlle Rock2-
Elliott Bay
Station 2
Sinclair Inlet
Station 1
Sinclair Inlet
Station 7
g/i
D.0.
pH
0
0
0
CO
°C
D.0.
pH
S7o„
°C
D.0.
pH
00
O
o
o
°C
Control
6.4
8.13
32.0
20.2
6.7
8.08
32.0
20.4
6.6
8.08
32.0
20.8
0.01
6.6
8.09
31.9
20.2
6.5
8.09
32.0
20.4
6.5
8.09
32.0
20.8
0.10
6.5
8.15
32.0
20.2
6.6
8.12
32.0
20.4
6.7
8.08
32.0
20.8
1.00
6.4
7.99
32.0
20.2
6.5
8.11
32.0
20.4
6.8
8.11
32.0
20.8
10.00
6.6
8.21
32.0
20.2
6.8
8.09
32.0
20.4
6.5
8.12
32.0
20.8
100.00
6.4
8.13
32.0
20.2
6.5
8.08
32.0
20.4
6.7
8.02
31.9
20.8
1 Mean of triplicate analyses performed at beginning of each assay.
2 Dump site vicinity.
-------
TABLE D-3. Environmental Conditions for Oyster Larval Bioassay Performed April 26-28, 1984
Initial Observations
C-A1
1-32
1-4
1-5
1-7
C-E1
2-1
2-3
2-7
2-20
D.O.
7.4
7.4
7.4
7.4
7.4
7.4
7.4
7.4
7.4
7.4
pH
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
8.00
S°/oo
30
30
30
30
30
30
30
30
30
30
°C
20.2
20.2
20.2
20.2
20.2
20.2
20.2
20.2
20.2
20.2
Final
Observations
D.O.
7.4
7.1
7.4
7.4
7.4
7.4
7.4
7.3
7.4
7.4
pH
8.40
8.40
8.40
8.40
8.40
8.40
8.40
8.40
8.40
8.40
S°/oo
_ 3
.3
.3
.3
_ 3
_3
_ 3
.3
.3
°C
20.0
20.0
20.0
20.0
20.0
20.0
20.0
20.0
19.0
20.0
1 Control.
2 Code (Bay-Station): Bay 1 is Bellingham Bay, Bay 2 is Samish Bay.
3 No values recorded.
-------
TABLE D-4. Environmental Conditions for Oyster Larval Bioassay No. 2 Performed May 10-12, 1984
Initial Observations
C-D1 1-232 4-3 1-12 1-24 C-C1 1-11 4-4 4-2 4-1
D.O. 7.4 6.7 6.3 6.6 6.0 7.2 5.9 7.0 6.1 5.1
pH 8.08 8.04 7.79 7.80 7.95 8.12 7.86 7.78 7.80 7.73
S°/oo 31 31 31 31 31 31 31 31 31 31
°C 20.0 20.1 20.0 20.1 20.0 20.0 20.0 20.0 20.0 20.0
o
Final Observations
D.O. 7.0 6.6 6.6 6.8 6.7 7.5 7.2 7.4 7.3 7.4
pH 8.25 8.17 8.17 8.12 8.16 8.25 8.17 8.20 8.20 8.13
S°/oo 34 32 32 32 32 32 32 32 32 33
C 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
O
1 Control.
2 Code (Bay-Station): Bay
1 is Bellingham Bay, Bay 4 is Port Gardner - Everett Harbor.
-------
TABLE D-5. Environmental Conditions for Oyster Laval Bioassay No. 3 Performed May 10-12, 1984
Initial Observations
C-F1 4-52 4-6 4-7 4-11 C-G1 5-9 5-10 5-12 5-17
D.O 7.1 6.9 6.9 6.9 6.9 7.1 6.9 6.9 6.9 6.9
pH 8.12 8.12 8.09 8.08 8.05 8.07 8.03 7.94 8.07 8.04
S°/oo 30 30 30 30 30 30 30 30 30 30
°C 20.2 20.2 20.2 20.2 20.2 20.2 20.2 20.2 20.2 20.2
Final Observations
D.O 7.4 7.4 7.4 7.4 7.4 7.4 7.4 7.4 7.4 7.4
pH 8.28 8.21 8.18 8.17 8.17 8.21 8.17 8.17 8.05 8.11
S°/oo 32 32 32 32 32 32 32 32 32 32
C 20.5 20.5 20.5 20.5 20.5 20.5 20.5 20.5 20.5 20.5
O
1 Control.
2 Code (Bay-Station): Bay 4 is Port Gardner - Everett Harbor, Bay 5 is Fourmile Rock - Elliott Bay
dump site vicinity.
-------
TABLE D-6. Environmental Conditions for Oyster Larval Bioassay No. 4 Performed May 17-19, 1984
Initial Observations
C-H1 5-202 5-22 5-23 5-24 C-I1 6-6 6-7 6-8 6-14
D.O. 7.4 7.4 7.3 7.4 7.4 7.4 7.2 7.0 6.8 6.8
pH 8.01 7.95 7.91 7.93 7.99 8.02 8.00 8.00 7.94 8.02
S°/oo 31 31 31 31 31 31 31 31 31 31
°C 20.3 20.3 20.3 20.3 20.3 20.2 20.2 20.1 20.1 20.2
Final Observations
D.O. 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3
pH 8.17 8.17 8.17 8.13 8.16 8.17 8.15 8.16 8.16 8.09
S°/oo 32 32 32 32 32 32 32 32 32 32
°C 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4 20.4
1 Control.
2 Code (Bay-Station): Bay 5 is Elliott Bay - Fourmile Rock dump site vicinity, Bay 6 is Sinclair Inlet.
-------
TABLE D-7. Environmental Conditions for Oyster Larval Bioassay No. 5 Performed May 24-26, 1984
Initial Observations
C-J1 6-172 6-18 6-19 6-20 C-K1 7-1 7-5 7-7 7-15
D.O. 7.3 7.1 7.0 7.1 7.1 7.3 7.1 7.1 7.1 6.9
pH 7.96 7.92 7.93 7.93 7.92 8.00 7.89 7.89 7.90 7.89
S°/oo 31 31 31 31 31 31 31 31 31 31
°C 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0
p Final Observations
D.O. 7.4 7.4 7.4 7.3 7.4 7.4 7.4 7.4 7.4 7.3
pH 8.14 8.12 8.11 8.13 8.13 8.17 8.14 8.14 8.14 8.13
S°/oo 32 32 32 32 32 32 32 32 32 32
C 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3 20.3
O
1 Control.
2 Code (Bay-Station): Bay 6 is Sinclair Inlet, Bay 7 is Oabob Bay.
-------
TABLE D-8. Environmental Conditions for Oyster Larval Bioassay No. 6 Performed June 4-6, 1984
Initial Observations
C-L1 3-142 3-17 3-18 3-20 C-Ml 8-1 8-11 8-15 8-17
D.O. 7.4 7.2 7.2 7.2 7.2 7.4 7.2 7.2 7.2 7.2
pH 8.07 8.02 7.97 7.99 8.00 8.07 7.92 7.96 7.98 7.97
S°/oo 31 31 31 31 31 31 31 31 31 31
°C 20.5 20.5 20.4 20.4 20.4 20.4 20.3 20.3 20.3 20.3
Final Observations
D.O. 7.4 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3 7.3
pH 8.17 8.13 8.14 8.13 8.12 8.18 8.09 8.14 8.13 8.14
S°/oo 31 31 31 31 31 31 31 31 31 31
°C 20.1 20.1 20.1 20.1 20.1 20.1 20.1 20.1 20.1 20.1
1 Control.
2 Code (Bay-Station): Bay 3 is Sequim Bay, Bay 8 is Case Inlet.
-------
APPENDIX E
Page
DATA MATRIX E.l
CORRELATION MATRIX E.5
CODE NUMBERS FOR BAYS E.6
DRAFT
-------
TABLE E-l. Data Matrix
Rom
Bav
Stat
A a MRL
Hg MRL
Pb MRL
As EPA
Cu EPA
Zn EPA
1
1
1
0.104
0.098
15.1
4.5
33
74
2
1
2
0.127
0.109
13.9
8.0
40
75
3
1
3
0.108
0.098
14.9
4.6
33
76
4
1
4
0.118
0.093
15.7
5.5
40
81
5
2
1
0.037
0.041
6.0
1.9
28
72
6
2
2
0.037
0.042
6.5
2.1
33
77
7
2
3
0.078
0.075
10.3
3.4
50
86
8
2
4
0.218
0.097
16.8
5.6
74
102
9
3
1
0.170
0.063
11.3
5.6
43
76
10
3
2
0.226
0.084
14.3
7.3
48
88
11
3
3
0.223
0.082
13.6
6.9
48
85
12
3
4
0.193
0.079
13.9
6.9
44
83
13
4
1
0.569
0.158
31.7
8.2
56
82
14
4
2
0.119
0.100
26.6
6.9
30
57
15
4
3
0.364
0.130
27.3
6.5
59
98
16
4
4
0.262
0.118
19.5
8.1
52
84
17
5
1
0.254
1.600
24.2
8.5
400
102
18
5
2
0.377
1.730
43.3
7.9
72
135
19
5
3
0.221
0.971
20.4
11.6
69
111
20
5
4
0.280
1.230
28.0
8.9
72
117
21
5
5
0.203
0.653
18.9
10.8
79
113
22
5
6
0.207
0.606
16.1
6.9
61
97
23
5
7
0.236
0.733
20.6
10.8
62
114
24
5
8
0.217
0.680
18.9
8.5
67
115
25
6
1
0.741
1.490
197.3
12.0
112
434
26
6
2
0.651
8.400
491.3
11.0
165
687
27
6
3
0.675
0.264
38.1
7.2
106
120
28
6
4
0.653
0.707
98.3
14.0
101
192
29
6
5
0.600
0.725
123.7
31.0
152
460
30
6
6
0.671
0.470
53.7
9.0
89
116
31
6
7
0.176
0.145
20.0
6.6
39
69
32
6
8
0.254
0.106
50.8
5.7
20
44
33
7
1
0.368
0.299
43.3
12.2
85
313
34
7
2
0.218
0.225
28.2
9.9
81
141
35
7
3
0.334
0.485
48.0
14.1
82
237
36
7
4
0.155
0.190
71.6
18.1
111
1074
37
7
5
0.415
0.160
44.3
8.5
101
249
38
7
6
0.184
0.209
30.0
6.1
49
78
39
7
7
0.372
0.176
36.1
7.7
79
132
40
7
8
0.344
0.170
19.6
6.8
70
88
41
8
1
3.700
2.390
127.0
9.0
205
330
42
8
2
2.300
1.630
191.4
67.0
807
873
43
8
3
2.290
1.480
133.8
14.0
231
311
44
8
4
2.320
1.760
163.1
14.0
299
272
45
8
5
1.290
1.350
129.0
39.0
240
328
46
8
6
1.560
1.120
129.0
15.0
170
227
47
8
7
1.360
4.280
329.2
25.0
293
343
48
8
8
2.670
2.880
160.2
14.0
198
235
-------
TABLE E-l.
Data Matrix (Continued)
Row
Ba* Stat
Depth
IH20
ZGm
XSand
Kilt
XCUV
XFInes
1
1
1
13.40
51.49
0.75
18.08
61.58
19.59
81.17
2
1
2
10.10
60.00
0.12
19.00
55.15
25.73
80.88
3
1
3
23.50
52.02
0.06
15.03
57.53
27.38
84.91
4
1
4
30.50
54.88
0.23
12.50
61.43
25.84
87.27
5
2
1
112.80
33.69
2.39
77.36
12.43
7.82
20.25
6
2
2
88.40
35.80
1.34
75.00
13.25
10.41
23.66
7
2
3
97.50
51.42
1.06
49.99
24.51
24.45
48.96
8
2
4
109.70
67.62
0.21
10.10
49.37
40.31
89.68
9
3
1
23.80
60.42
0.00
36.11
35.18
28.71
63.89
10
3
2
25.60
65.27
0.13
16.81
47.81
35.25
83.06
11
3
3
24.70
65.95
0.33
20.22
45.52
33.93
79.45
12
3
4
18.90
61.39
0.24
15.89
48.40
35.47
83.87
13
4
1
40.50
64.87
1.39
9.20
54.61
34.79
89.40
14
4
2
21.30
52.22
9.46
51.57
21.01
17.96
38.97
15
4
3
28.30
69.41
0.08
16.58
43.71
37.64
81.35
16
4
4
24.10
71.85
0.19
21.68
31.42
46.71
78.13
17
5
1
5.50
68.35
10.75
22.34
50.03
16.88
66.91
18
5
2
11.90
59.47
1.77
14.64
58.66
24.93
83.59
19
5
3
11.90
60.56
0.66
2.83
71.35
25.17
96.52
20
5
4
10.10
60.01
0.99
7.32
63.57
28.12
91.69
21
5
5
7.00
50.97
0.04
1.98
60.65
37.42
98.07
22
5
6
6.10
47.66
0.08
35.70
36.14
28.08
64.22
23
5
7
17.40
69.46
0.00
4.63
67.44
27.92
95.36
24
5
8
11.00
60.47
0.03
2.52
64.97
32.48
97.45
25
6
1
173.10
52.86
0.77
43.56
31.96
23.72
55.68
26
6
2
184.10
56.73
1.34
29.76
41.80
27.10
68.90
27
6
3
189.00
63.88
0.41
10.97
50.94
37.68
88.62
28
6
4
170.70
52.21
0.54
43.54
34.01
21.90
55.91
29
6
5
173.70
48.41
1.40
46.25
34.00
18.34
52.34
30
6
6
179.20
55.76
0.03
37.59
36.65
25.72
62.37
31
6
7
121.90
35.24
3.03
72.49
13.82
10.67
24.49
32
6
8
137.20
29.83
1.15
85.18
6.40
7.27
13.67
33
7
1
16.80
68.34
2.83
34.28
42.86
20.02
62.88
34
7
2
16.80
56.51
1.16
15.74
62.37
20.73
83.10
35
7
3
13.40
66.21
7.28
29.19
40.98
22.56
63.54
36
7
4
13.70
74.22
12.83
33.35
34.24
19.58
53.82
37
7
5
10.10
69.64
4.42
28.26
45.49
21.83
67.32
38
7
6
11.90
46.63
4.99
54.83
28.22
11.96
40.18
39
7
7
16.50
60.92
3.19
29.26
48.29
19.25
67.54
40
7
8
97.50
50.46
0.21
30.70
50.69
18.39
69.08
41
8
1
6.70
60.17
0.12
13.12
60.30
26.46
86.76
42
8
2
7.60
53.40
3.39
41.13
30.85
24.63
55.48
43
8
3
13.40
63.47
0.25
9.88
52.04
37.83
89.87
44
8
4
14.90
68.94
0.84
7.59
58.36
33.20
91.56
45
8
5
14.60
61.90
2.10
19.67
45.21
33.02
78.23
46
8
6
16.80
61.80
0.07
22.13
46.04
31.77
77.81
47
8
7
15.80
52.73
7.01
43.99
29.93
19.07
49.00
48
8
8
18.30
61.25
0.77
30.67
39.82
28.74
68.56
-------
TABLE E-l. Data Matrix (Continued)
Row
Ba.y
Stat
PCB
PAH
IR MRL
%Vol
TOC
AvqPhi
1
1
1
20
334
80.38
5.71
1.32
5.40
2
1
2
20
217
97.35
7.50
1.89
5.66
3
1
3
20
68
88.93
6.12
1.32
5.91
4
1
4
20
0
100.71
6.64
1.39
5.95
5
2
1
20
0
24.28
4.14
0.83
2.10
6
2
2
20
0
33.96
5.51
1.39
2.41
7
2
3
20
0
41.38
7.66
2.14
4.13
8
2
4
20
0
80.71
13.24
2.65
6.64
9
3
1
20
0
80.60
9.19
2.09
5.02
10
3
2
20
0
76.01
10.44
2.30
6.14
11
3
3
20
0
122.08
11.58
2.28
5.92
12
3
4
20
0
76.92
9.55
2.23
6.18
13
4
1
20
0
135.21
10.33
2.01
6.35
14
4
2
20
0
63.83
6.18
1.36
3.00
15
4
3
20
0
95.13
11.84
2.42
6.14
16
4
4
20
0
70.69
11.87
2.69
6.37
17
5
1
74
2290
1681.23
26.93
12.15
4.15
18
5
2
54
4880
1679.37
13.72
4.83
5.67
19
5
3
27
1340
647.08
9.20
2.34
6.32
20
5
4
31
6800
870.23
10.67
3.15
6.20
21
5
5
54
1883
376.36
7.25
2.07
6.91
22
5
6
53
977
558.85
9.33
3.69
5.01
23
5
7
20
585
834.68
8.14
2.01
6.41
24
5
8
20
550
751.51
6.50
2.09
6.68
25
6
1
273
3220
443.78
7.02
1.77
4.42
26
6
2
245
16300
590.94
6.68
2.35
5.12
27
6
3
78
730
134.00
9.89
2.14
6.47
28
6
4
501
0
280.04
7.32
1.92
4.36
29
6
5
640
4950
499.77-
6.76
1.39
4.02
30
6
6
608
2620
167.04
8.20
1.93
4.83
31
6
7
148
1010
195.95
8.01
1.11
2.38
32
6
8
59
3060
120.42
6.22
3.80
1.85
33
7
1
445
14310
3957.36
20.14
8.98
4.49
34
7
2
74
3157
1783.81
13.42
4.17
5.51
35
7
3
485
5370
3055.84
25.44
11.00
4.40
36
7
4
800
24400
3528.16
35.06
16.42
3.56
37
7
5
352
7930
1373.19
25.99
9.22
4.68
38
7
6
114
2960
541.88
10.52
4.51
3.04
39
7
7
130
8940
387.15
18.13
6.67
4.65
40
7
8
134
770
188.94
7.36
2.29
4.83
41
8
1
1080
2450
759.73
9.78
2.93
5.96
42
8
2
431
11780
660.09
8.23
2.12
4.31
43
8
3
507
3130
353.13
11.08
2.87
6.54
44
8
4
1210
4638
907.92
12.93
3.04
6.41
45
8
5
400
4420
950.39
9.63
2.40
5.74
46
8
6
200
3937
959.42
9.59
2.58
5.77
47
8
7
320
1060
1972.92
7.82
2.33
3.62
48
8
8
480
32420
3190.97
10.92
3.28
5.20
E.3
-------
Row
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
TABLE E-l. Data Matrix (Continued)
Stat Nematod Capitellfl AmphlPQd OvsLar
1
1
0
0
13.8
-1.3
1
2
0
0
10.6
-3.3
1
3
0
0
15.0
-2.0
1
4
0
0
13.8
-2.4
2
1
0
0
18.0
8.4
2
2
0
1
18.6
2.9
2
3
0
0
14.8
9.3
2
4
0
0
12.8
6.1
3
1
0
0
17.6
-3.7
3
2
0
0
18.0
0.9
3
3
0
0
17.8
7.9
3
4
0
0
14.6
2.3
4
1
0
0
14.4
9.9
4
2
0
0
14.4
5.5
4
3
0
0
11.4
1.1
4
4
0
0
11.8
-1.7
5
1
5
0
19.2
-3.1
5
2
39
9
16.6
-1.8
5
3
0
0
13.2
-1.5
5
4
0
0
19.0
-3.9
5
5
0
0
16.6
8.8
5
6
0
0
17.8
14.7
5
7
0
1
8.4
100.0
5
8
0
0
17.8
9.8
6
1
0
0
17.4
3.5
6
2
0
1
17.2
0.9
6
3
0
0
16.8
13.9
6
4
0
0
18.4
25.4
6
5
0
0
16.6
-0.2
6
6
0
0
17.2
-0.7
6
7
0
0
17.6
1.6
6
8
0
1
17.4
0.3
7
1
109
16
8.8
2.2
7
2
64
17
14.2
0.7
7
3
84
11
13.4
0.9
7
4
122
43
8.4
0.9
7
5
279
50
2.8
22.5
7
6
5
6
17.8
1.4
7
7
0
1
18.0
2.3
7
8
0
0
14.8
0.2
8
1
0
0
11.0
5.0
8
2
0
0
16.2
5.3
8
3
0
0
12.4
2.0
8
4
0
0
11.4
5.3
8
5
0
0
14.8
6.8
8
6
0
0
13.6
5.1
8
7
0
0
16.2
20.8
8
8
0
0
12.4
10.2
E.4
-------
TABLE E-2. Data Matrix (continued)
BAY
STATION
AGMRL
HGMRL
PBMRL
AS EPA
CUEPA
ZNEPA
DEPTH
PCH20
1
2
3
4
5
6
7
8
9
10
BAY
1
1.0000
STATION
2
0.3699
1.0000
AGMRL
3
0.6148
0.0334
1.0000
HQMRL
4
0.3853
-0.0055
0.4427
1.0000
PBMRL
5
0.4970
0.0231
0.5215
0.9166
1.0000
AS EPA
6
0.4986
0.0451
0.4672
0.2657
0.4541
1.0000
CUEPA
7
0.5015
-0.0776
0.6270
0.4043
0.5011
0.8295
1.0000
ZNEPA
S
0.4921
-0.0994
0.3898
0.4679
0.6302
0.6726
0.5900
1.0000
DEPTH
9
-0.0306
0.0474
-0.1276
0.1481
0.2546
-0.0869
-0.1470
0.0599
1.0000
PCH20
10
0.1592
-0.1653
0.1681
0.0527
0.0161
0.0817
0.1452
0.2107
-0.4178
1.0000
GRAVEL
11
0.2566
-0.0735
-0.1026
0.0617
0.0941
0.1850
0.2496
0.4074
-0.2040
0.1148
SAND
12
0.0206
0.1073
-0.1543
-0.0692
0.0639
0.0057
-0.0480
0.0466
0.4467
-0.74S7
SILT
13
-0.0325
-0.0863
0.1077
0.0563
-0.1075
-0.0655
•0.0059
-0.1087
-0.4316
0.5795
CLAY
14
-0.0739
-0.0706
0.2043
0.0431
0.0121
0.0430
0.0406
-0.0503
-0.2055
0.6656
FINES
15
-0.0539
-0.0916
0.1619
0.0585
-0.0731
-0.0300
0.0123
-0.0996
-0.3976
0.6935
PCB
16
0.6379
0.0319
0.7142
0.2935
0.4412
0.3982
0.4377
0.5846
0.0504
0.2169
PAH
17
0.4856
0.1514
0.3559
0.4162
0.4276
0.3231
0.3118
0.6450
-0.0798
0.2338
IRMRL
IB
0.5193
0.0475
0.2064
0.2238
0.2110
0.2334
0.2224
0.4625
-0.3229
0.3770
PCVOL
19
0.3203
-0.0821
-0.0417
-0.0853
-0.0925
0.0389
0.1326
0.3684
-0.3335
0.5965
TOC
20
0.3368
-0.0418
-0.0827
-0.0362
-0.0541
0.0371
0.1249
0.4075
-0.2956
0.4371
AVGPHI
21
-0.0866
-0.0768
0.1835
0.0479
-0.0596
-0.0306
-0.0077
-0.1306
-0.3207
0.6666
NEMAT0D
22
0.2433
-0.0453
•0.1105
-0.1167
-0.0668
0.0048
-0.0430
0.2758
-0.1976
0.3211
CAPITELL
23
0.2526
-0.0163
-0.1320
-0.1172
-0.0546
0.0185
-0.0519
0.4126
-0.1965
0.3138
AMPHIP0D
24
-0.149B
0.0149
-0.2011
0.0895
0.0331
-0.0298
0.0116
-0.2240
0.3538
-0.5461
OYSLAR
25
0.1032
0.2932
0.0269
0.0352
0.0209
0.0498
-0.0001
-0.0304
-0.0174
0.1452
GRAVE.
SAND
SILT
CLAY
FINES
PCB
PAH
IRMRL
PCVOL
TOC
11
12
13
14
15
16
17
18
19
20
GRAVE.
11
1.0000
'
SAND
12
0.2770
1.0000
SILT
13
-0.3014
-0.9375
1.0000
CLAY
14
-0.4436
-0.7579
0.5122
1.0000
FINES
15
-0.4006
-0.9913
0.9361
0.7816
1.0000
PCB
16
0.1905
-0.0114
-0.0038
-0.0275
-0.0140
1.0000
PAH
17
0.3230
0.0431
-0.0622
-0.0959
-0.0844
0.4361
1.0000
IRMRL
18
0.5237
-0.0646
0.0774
-0.1594
-0.0090
0.4213
0.7119
1.0000
PCVOL
19
0.6556
-0.1606
0.1001
-0.0241
0.0628
0.3060
0.4495
0.6856
1.0000
TOC
20
0.7245
-0.0262
0.0111
-0.2001
-0.0739
0.2935
0.4920
0.7352
0.9599
1.0000
AVGPHI
21
-0.5187
-0.9510
0.8489
0.8808
0.9773
-0.0381
-0.1220
-0.1061
-0.0335
-0.1868
NEMATOD
22
0.3912
-0.0017
0.0203
•0.1619
-0.0516
0.2188
0.3402
0.5382
0.6962
0.6590
CAPITELL
23
0.4875
0.0196
-0.0074
-0.1946
-0.0851
0.2511
0.4252
0.5573
0.7419
0.7251
AMPHIPOD
24
-0.1000
0.3166
-0.2780
-0.2062
-0.2864
-0.3229
-0.2771
-0.3864
-0.4356
-0.3455
OYSUR
25
-0.0730
-0.1132
0.1310
0.0575
0.1187
-0.0251
•0.0617
0.0398
-0.0704
-0.0843
AVGPHI
NQIATOD
CAPITB-L
AMPHIPOD
OYSUR
21
22
23
24
25
AVGPHI
21
1.0000
NEMATOD
22
-0.1238
1.0000
CAPITELL
23
-0.1675
0.9455
1.0000
AMPHIPOD
24
-0.2512
-0.6367
-0.6066
1.0000
OYSUR
25
0.1099
0.065B
0.0476
-0.2911
1.0000
H p - level
OH p < 0.1
0.285 p < 0.05
0.371 p < 0.01
0.461 p < 0.001
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TABLE E-3. Code Numbers for Bays1
Code Number
1
2
3
4
5
6
7
8
Samish Bay
Dabob Bay
Sequlm Bay
Case Inlet
Bellingham Bay
Four-mile Rock -
Elliott Bay
Everett Harbor -
Port Gardner
Sinclair Inlet
^ode numbers are referred to 1n Table E-l.
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