Table B-1: Geodetic Coordinates for Event 1A Sediment Samples Collected in Hylebos Waterway
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Table B-1: Geodetic Coordinates for Event 1A Sediment Samples Collected in Hylebos Waterway

Coordinates in Horizontal Datum NAD27
Station
Latitude
(N)
Longitude
(W)
Northing
Easting
(ft)
(ft)
Subtidal
Surface Samples
5101
47
17
2.36
122
24
27.34
717085
1526568
5102
47
17
3.27
122
24
24.32
717173
1526779
5103
47
16
58.91
122
24
21.62
716726
1526954
5104
47
17
0.14
122
24
18.89
716846
1527145
5105
47
16
57.47
122
24
16.83
716572
1527281
5106
47
16
53.35
122
24
15.03
716152
1527395
5107
47
16
55.87
122
24
11.12
716400
1527670
5108
47
16
51.77
122
24
9.50
715983
1527772
5109
47
16
49.46
122
24
7.78
715746
1527885
5110
47
16
50.53
122
24
3.54
715847
1528180
5111
47
16
46.43
122
24
2.97
715431
1528209
5112
47
16
42.85
122
23
54.46
715054
1528787
5113
47
16
45.02
122
23
55.86
715276
1528696
5114
47
16
44.17
122
23
46.77
715175
1529320
5115
47
16
41.23
122
23
46.54
714877
1529327
5116
47
16
45.09
122
23
59.60
715289
1528438
4101
47
16
38.33
122
23
34.76
714564
1530134
4102
47
16
38.83
122
23
31.18
714608
1530382
4103
47
16
39.67
122
23
30.88
714693
1530405
4104
47
16
36.32
122
23
26.52
714346
1530697
4105
47
16
41.72
122
23
27.18
714894
1530665
4106
47
16
35.20
122
23
22.59
714226
1530965
4107
47
16
32.53
122
23
13.62
713941
1531577
4108
47
16
38.08
122
23
15.83
714507
1531439
4109
47
16
31.41
122
23
7.68
713818
1531984
4110
47
16
33.87
122
23
6.77
714066
1532053
4111
47
16
34.43
122
23
16.69
714139
1531370
4115
47
16
37.42
122
23
22.83
714452
1530954
3101
47
16
31.74
122
23
0.12
713839
1532506
3102
47
16
27.15
122
22
55.74
713367
1532797
3103
47
16
30.58
122
22
51.52
713707
1533096
3104
47
16
25.08
122
22
48.27
713145
1533307
3105
47
16
20.13
122
22
40.71
712631
1533816
3106
47
16
20.88
122
22
38.02
712703
1534003
2101
47
16
16.51
122
22
31.39
712249
1534450
2102
47
16
11.54
122
22
27.01
711738
1534740
2103
47
16
13.72
122
22
23.54
711954
1534984
2104
47
16
9.11
122
22
22.41
711485
1535051
2105
47
16
10.74
122
22
19.55
711645
1535252
2106
47
16
12.50
122
22
15.45
711817
1535539
2107
47
16
5.28
122
22
16.67
711087
1535438
2108
47
16
7.39
122
22
13.29
711296
1535677
2109
47
16
2.00
122
22
12.21
710748
1535737
2110
47
16
1.51
122
22
6.66
710689
1536119
2111
47
16
16.64
122
22
34.41
712267
1534242
1101
47
15
57.00
122
22
3.33
710227
1536338
1102
47
15
59.80
122
22
0.84
710507
1536516
1103
47
15
55.97
122
21
56.57
710112
1536801
1104
47
15
52.46
122
21
53.67
709751
1536993
1105
47
15
53.73
122
21
49.78
709874
1537264
1106
47
15
46.87
122
21
45.67
709172
1537531
1107
47
15
50.04
122
21
41.08
709486
1537855
1108
47
15
52.84
122
21
38.70
709765
1538026
1109
47
15
41.54
122
21
35.77
708616
1538201
1110
47
15
45.06
122
21
37.09
708975
1538118
1111
47
15
47.75
122
21
34.33
709243
1538315
1112
47
15
42.33
122
21
32.45
708691
1538432
1113
47
15
44.24
122
21
29.32
708879
1538652
Subtidal Core Samples
5101
47
17
2.36
122
24
27.36
717085
1526567
5102
47
17
3.26
122
24
24.33
717171
1526778
5103
47
16
58.89
122
24
21.59
716724
1526956
5104
47
17
0.15
122
24
18.94
716847
1527142
5105
47
16
57.42
122
24
16.84
716567
1527280
5106
47
16
53.33
122
24
14.94
716150
1527401
5107
47
16
55.89
122
24
11.12
716402
1527670
5108
47
16
51.77
122
24
9.52
715983
1527771
5109
47
16
49.49
122
24
7.71
715749
1527890
5110
47
16
50.53
122
24
3.54
715847
1528180
5111
47
16
46.45
122
24
2.93
715433
1528212
5112
47
16
42.83
122
23
54.48
715052
1528786
5113
47
16
45.02
122
23
55.84
715276
1528697
5114
47
16
44.09
122
23
46.63
715171
1529320
5115
47
16
41.23
122
23
46.55
714877
1529328
5116
47
16
45.11
122
23
59.59
715291
1528439
4101
47
16
38.38
122
23
34.75
714569
1530135
4102
47
16
38.86
122
23
31.25
714612
1530378
4103
47
16
39.65
122
23
30.89
714691
1530404
4104
47
16
36.32
122
23
26.51
714347
1530698
4105
47
16
40.97
122
23
27.13
714818
1530666
4106
47
16
35.22
122
23
22.62
714229
1530963
4107
47
16
32.56
122
23
13.48
713944
1531587
4108
47
16
38.08
122
23
15.83
714507
1531439
4109
47
16
31.46
122
23
7.65
713823
1531986
4110
47
16
33.90
122
23
6.78
714069
1532052
4111
47
16
34.45
122
23
16.64
714141
1531374
3101
47
16
31.79
122
23
0.11
713844
1532507
3102
47
16
27.11
122
22
55.71
713363
1532799
3103
47
16
30.53
122
22
51.53
713703
1533096
3104
47
16
25.12
122
22
48.25
713149
1533308
3105
47
16
20.16
122
22
40.70
712634
1533817
3106
47
16
20.88
122
22
38.00
712704
1534004
2101
47
16
16.47
122
22
31.36
712245
1534452
2102
47
16
11.58
122
22
26.99
711742
1534741
2103
47
16
13.75
122
22
23.57
711957
1534983
2104
47
16
9.13
122
22
22.40
711487
1535052
2105
47
16
10.76
122
22
19.54
711647
1535253
2106
47
16
12.49
122
22
15.35
711816
1535546
2107
47
16
5.29
122
22
16.58
711088
1535444
2108
47
16
7.43
122
22
13.27
711300
1535678
2109
47
16
1.98
122
22
12.24
710746
1535735
2110
47
16
1.54
122
22
6.62
710692
1536122
2111
47
16
16.62
122
22
34.37
712266
1534245
1101
47
15
57.08
122
22
3.23
710234
1536345
1102
47
15
59.77
122
22
0.90
710504
1536512
1103
47
15
55.92
122
21
56.47
710106
1536808
1104
47
15
52.44
122
21
53.62
709749
1536996
1105
47
15
53.58
122
21
49.88
709859
1537257
1106
47
15
46.89
122
21
45.67
709174
1537531
1107
47
15
50.06
122
21
41.03
709488
1537859
1108
47
15
52.84
122
21
38.77
709766
1538021
1109
47
15
41.53
122
21
35.75
708615
1538202
1110
47
15
45.03
122
21
37.15
708972
1538114
1111
47
15
47.72
122
21
34.27
709240
1538319
1112
47
15
42.32
122
21
32.36
708690
1538438
1113
47
15
44.20
122
21
29.39
708875
1538647
Coordinates in Horizontal Datum NAD 1983:
Station
Latitude (N)
Longitude (W)
Northing
Easting
(ft)
(ft)
Subtidal Surface Samples
5101
47
17
1.72
122
24
31.79
717031
1166691
5102
47
17
2.63
122
24
28.77
717119
1166902
5103
47
16
48.40
122
24
25.72
715672
1167077
5104
47
16
59.50
122
24
23.34
716792
1167268
5105
47
16
56.83
122
24
21.27
716518
1167404
5106
47
16
52.71
122
24
19.47
716098
1167518
5107
47
16
55.22
122
24
15.56
716346
1167794
5108
47
16
51.13
122
24
13.94
715929
1167895
5109
47
16
48.82
122
24
12.22
715692
1168008
5110
47
16
49.89
122
24
7.98
715793
1168303
5111
47
16
45.79
122
24
7.42
715377
1168332
5112
47
16
42.21
122
23
58.90
715000
1168910
5113
47
16
44.38
122
24
0.30
715222
1168819
5114
47
16
43.53
122
23
51.22
715121
1169443
5115
47
16
40.58
122
23
50.98
714823
1169452
5116
47
16
44.44
122
24
4.05
715235
1168561
4101
47
16
37.69
122
23
39.20
714510
1170257
4102
47
16
38.19
122
23
35.63
714554
1170505
4103
47
16
39.03
122
23
35.32
714639
1170528
4104
47
16
35.67
122
23
30.96
714292
1170820
4105
47
16
41.07
122
23
31.62
714840
1170788
4106
47
16
34.55
122
23
27.04
714172
1171088
4107
47
16
31.89
122
23
18.07
713887
1171700
4108
47
16
37.44
122
23
20.27
714453
1171562
4109
47
16
30.77
122
23
12.13
713764
1172107
4110
47
16
33.23
122
23
11.21
714012
1172176
4111
47
16
33.79
122
23
21.14
714085
1171493
4115
47
16
36.78
122
23
27.28
714398
1171077
3101
47
16
31.10
122
23
4.56
713785
1172629
3102
47
16
26.51
122
23
0.18
713313
1172920
3103
47
16
29.94
122
22
55.96
713653
1173219
3104
47
16
24.44
122
22
52.71
713091
1173430
3105
47
16
19.49
122
22
45.15
712577
1173939
3106
47
16
20.24
122
22
42.47
712649
1174126
2101
47
16
15.87
122
22
35.83
712195
1174573
2102
47
16
10.89
122
22
31.45
711684
1174863
2103
47
16
13.08
122
22
27.99
711900
1175107
2104
47
16
8.47
122
22
26.85
711431
1175174
2105
47
16
10.10
122
22
24.00
711591
1175375
2106
47
16
11.86
122
22
19.89
711763
1175662
2107
47
16
4.63
122
22
21.11
711033
1175561
2108
47
16
6.75
122
22
17.73
711242
1175799
2109
47
16
1.36
122
22
16.66
710694
1175860
2110
47
16
0.87
122
22
11.10
710635
1176242
2111
47
16
16.00
122
22
38.85
712213
1174365
1101
47
15
56.36
122
22
7.77
710173
1176461
1102
47
15
59.16
122
22
5.28
710453
1176639
1103
47
15
55.33
122
22
1.01
710058
1176924
1104
47
15
51.82
122
21
58.11
709697
1177116
1105
47
15
53.09
122
21
54.22
709820
1177387
1106
47
15
46.23
122
21
50.11
709118
1177654
1107
47
15
49.40
122
21
45.52
709432
1177978
1108
47
15
52.19
122
21
43.14
709711
1178149
1109
47
15
40.90
122
21
40.21
708562
1178324
1110
47
15
44.42
122
21
41.53
708921
1178241
1111
47
15
47.11
122
21
38.77
709189
1178438
1112
47
15
41.69
122
21
36.89
708637
1178555
1113
47
15
43.60
122
21
33.76
708825
1178775
Subtidal Core Samples
5101
47
17
1.71
122
24
31.80
717031
1166690
5102
47
17
2.62
122
24
28.77
717117
1166901
5103
47
16
58.24
122
24
26.04
716670
1167079
5104
47
16
59.51
122
24
23.38
716793
1167265
5105
47
16
56.78
122
24
21.28
716513
1167403
5106
47
16
52.69
122
24
19.39
716096
1167524
5107
47
16
55.24
122
24
15.57
716348
1167794
5108
47
16
51.13
122
24
13.97
715929
1167894
5109
47
16
48.85
122
24
12.15
715695
1168013
5110
47
16
49.89
122
24
7.98
715793
1168303
5111
47
16
45.81
122
24
7.37
715379
1168335
5112
47
16
42.19
122
23
58.92
714998
1168909
5113
47
16
44.38
122
24
0.29
715222
1168820
5114
47
16
43.45
122
23
51.07
715113
1169453
5115
47
16
40.59
122
23
51.00
714823
1169451
5116
47
16
44.46
122
24
4.03
715237
1168562
4101
47
16
37.74
122
23
39.19
714515
1170258
4102
47
16
38.22
122
23
35.69
714558
1170501
4103
47
16
39.01
122
23
35.33
714637
1170527
4104
47
16
35.68
122
23
30.95
714293
1170821
4105
47
16
40.32
122
23
31.58
714764
1170789
4106
47
16
34.58
122
23
27.07
714175
1171086
4107
47
16
31.92
122
23
17.92
713890
1171710
4108
47
16
37.44
122
23
20.27
714453
1171562
4109
47
16
30.82
122
23
12.09
713769
1172110
4110
47
16
33.26
122
23
11.22
714015
1172175
4111
47
16
33.81
122
23
21.08
714087
1171497
3101
47
16
31.15
122
23
4.55
713790
1172630
3102
47
16
26.47
122
23
0.15
713309
1172922
3103
47
16
29.89
122
22
55.97
713649
1173219
3104
47
16
24.48
122
22
52.70
713095
1173431
3105
47
16
19.52
122
22
45.14
712580
1173940
3106
47
16
20.24
122
22
42.44
712649
1174128
2101
47
16
15.83
122
22
35.81
712191
1174575
2102
47
16
10.93
122
22
31.44
711688
1174864
2103
47
16
13.11
122
22
28.01
711903
1175106
2104
47
16
8.49
122
22
26.84
711433
1175175
2105
47
16
10.12
122
22
23.98
711593
1175376
2106
47
16
11.85
122
22
19.79
711762
1175669
2107
47
16
4.65
122
22
21.02
711034
1175567
2108
47
16
6.79
122
22
17.71
711246
1175801
2109
47
16
1.34
122
22
16.68
710692
1175858
2110
47
16
0.90
122
22
11.06
710638
1176245
2111
47
16
15.98
122
22
38.81
712212
1174368
1101
47
15
56.44
122
22
7.67
710181
1176468
1102
47
15
59.13
122
22
5.34
710450
1176635
1103
47
15
55.27
122
22
0.91
710052
1176931
1104
47
15
51.80
122
21
58.06
709695
1177119
1105
47
15
52.94
122
21
54.32
709805
1177380
1106
47
15
46.25
122
21
50.11
709120
1177654
1107
47
15
49.42
122
21
45.47
709434
1177982
1108
47
15
52.20
122
21
43.21
709712
1178144
1109
47
15
40.89
122
21
40.19
708561
1178325
1110
47
15
44.39
122
21
41.59
708918
1178237
1111
47
15
47.08
122
21
38.71
709186
1178442
1112
47
15
41.68
122
21
36.80
708636
1178561
1113
47
15
43.56
122
21
33.83
708821
1178770
Notes:

Geographic coordinates are shown in degrees, minutes, and seconds.
Northing and Easting coordinates are Washington State Plane South Zone.



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Point of contact: Allison Hiltner
E-Mail: hiltner.allison@epamail.epa.gov
Phone Number: (206) 553-2140
Last Updated: 05/26/2006