Anaheim_Bay_SAR_Appendices_Part_1_Final.pdf

Appendix A Anaheim Bay Harbor Dredge Material Evaluation

Analytical Data from 2008 (Geomatrix, 2008)

Table 2. Bulk Sediment Chemical Results for Anaheim Bay Harbor Sediments Identified for Ocean Disposal Testing (Geomatrix, 2008).

Analyte

Units

Ocean Disposal Testing Areas

2006 LA2

Reference

Site1

NOAA Screening2 Title 22 Citeria (Wet Weight)

B C D E ERL ERM TTLC STLC

SEDIMENT GRAIN SIZE

Gravel % 0 0 2 1

Sand % 53 50 55 53 78.6

Silt and Clay % 47 50 43 46 21.4

CONVENTIONALS

Ammonia-N mg/dry kg 14.8 10.89 10.21 10.77 2.9

Oil & Grease mg/dry kg 0.01 J 0.13 0.01 J 0.04 33

Percent Solids % dry 65.7 66.9 74.9 74.9 74.3 pH Percent 8.7 9.1 9.1 9

Sulfides - Dissolved pH Units 0.1U 0.1U 0.1U 0.1U 1.8

Sulfides - Total mg/dry kg 0.1 UR 0.1 UR 0.1 UR 0.1UR 5.7J

Total Organic Carbon % 0.78 0.68 0.53 0.26 0.067U

Total Volatile Solids % dry 2.4 2.6 1.7 2 2.0

TRPH % dry 0.02U 0.01 J 0.01J 0.01J 23J

METALS

Antimony (Sb) mg/dry kg 0.3 0.3 0.2 0.2 2 25

Arsenic (As) mg/dry kg 5.3 5.8 4.7 4.6 2.8 8.2 70 500 5

Cadmium (Cd) mg/dry kg 0.3 0.3 0.2 0.2 0.1 1.2 9.6 100 1

Chromium (Cr) mg/dry kg 28.5 29.3 21.5 21.3 23 81 370 2500 560

Copper (Cu) mg/dry kg 24 27.8 26.2 17.4 9.5 34 270 2500 25

Lead (Pb) mg/dry kg 17.94 20.74 17.2 13.91 5.2 46.7 218 1000 5

Mercury (Hg) mg/dry kg 0.086 0.098 0.080 0.062 0.02 0.15 0.71 20 0.2

Nickel (Ni) mg/dry kg 17.6 17.4 13.4 13.5 11 20.9 51.6 2000 20

Selenium (Se) mg/dry kg 0.4 0.3 0.3 0.2 0.4 100 1

Silver (Ag) mg/dry kg 0.3 0.5 0.5 0.5 0.2 1 3.7 500 5

Zinc (Zn) mg/dry kg 91.8 94.5 79.9 62.6 42 150 410 5000 250

Table 2. Bulk Sediment Chemical Results for Anaheim Bay Harbor Sediments Identified for Ocean Disposal Testing (Geomatrix, 2008).

Site1

NOAA Screening2 Title 22 Citeria (Wet Weight)

B C D E ERL ERM TTLC STLC

ORGANICS – CHLORINATED PESTICIDES

2,4'-DDD µg/dry kg 5U 5U 5U 5U 5U

2,4'-DDE µg/dry kg 1.5J 1.8J 3.3J 2.1J 5U

2,4'-DDT µg/dry kg 5U 5U 5U 5U 5U

4,4'-DDD µg/dry kg 5U 5U 5U 5U 5U 2 20 1000 100

4,4'-DDE µg/dry kg 12.3 5.2 9.7 8.4 5U 2.2 27 1000 100

4,4'-DDT µg/dry kg 5U 5U 5U 5U 5U 1 7 1000 100

Total DDTs µg/dry kg 13.8J 7.0J 13J 10.5J 5U 1.58 46.1 1000 140

Aldrin µg/dry kg 5U 5U 5U 5U 5U 1400 800

BHC-alpha µg/dry kg 5U 5U 5U 5U 5U

BHC-beta µg/dry kg 5U 5U 5U 5U 5U

BHC-delta µg/dry kg 5U 5U 5U 5U 5U

BHC-gamma µg/dry kg 5U 5U 5U 5U 5U

Chlordane-alpha µg/dry kg 5U 5U 5U 5U 5U

Chlordane-gamma µg/dry kg 5U 5U 5U 5U 5U cis-Nonachlor µg/dry kg 5U 5U 5U 5U 5U

DCPA (Dacthal) µg/dry kg 10U 10U 10U 10U

Dicofol µg/dry kg 5U 5U 5U 5U

Dieldrin µg/dry kg 5U 5U 5U 5U 5U 0.02 8 8000 20

Endosulfan Sulfate µg/dry kg 5U 5U 5U 5U 5U

Endosulfan-I µg/dry kg 5U 5U 5U 5U 5U

Endosulfan-II µg/dry kg 5U 5U 5U 5U 5U

Endrin µg/dry kg 5U 5U 5U 5U 5U

Endrin Aldehyde µg/dry kg 5U 5U 5U 5U 5U

Endrin Ketone µg/dry kg 5U 5U 5U 5U 5U

Heptachlor µg/dry kg 5U 5U 5U 5U 5U

Heptachlor Epoxide µg/dry kg 5U 5U 5U 5U 5U

Methoxychlor µg/dry kg 5U 5U 5U 5U 5U

Table 2. Bulk Sediment Chemical Results for Anaheim Bay Harbor Sediments Identified for Ocean Disposal Testing (Geomatrix, 2008).

Site1

NOAA Screening2 Title 22 Citeria (Wet Weight)

B C D E ERL ERM TTLC STLC

Mirex µg/dry kg 5U 5U 5U 5U 5U

Oxychlordane µg/dry kg 5U 5U 5U 5U 5U

Perthane µg/dry kg 10U 10U 10U 10U

Toxaphene µg/dry kg 50U 50U 50U 50U 50U trans-Nonachlor µg/dry kg 5U 5U 5U 5U 5U

Total Chlordane µg/dry kg 0 0 0 0 0 0.5 6

ORGANICS -BUTYLTINS

Dibutyltin µg/dry kg 3U 3U 3U 3U 3U

Monobutyltin µg/dry kg 3U 3U 3U 3U 3U

Tetrabutyltin µg/dry kg 3U 3U 3U 3U 3U

Tributyltin µg/dry kg 3U 3U 3U 3U 3U

ORGANICS - PHTHALATES

bis(2-Ethylhexyl) Phthalate µg/dry kg 395.3J 323J 245.1J 125UJ 48

Butyl benzyl Phthalate µg/dry kg 33.6J 28.6J 50U 50U 10U

Diethyl Phthalate µg/dry kg 125U 125U 125U 125U 10U

Dimethyl Phthalate µg/dry kg 75U 75U 75U 75U 12

Di-n-butyl Phthalate µg/dry kg 100U 100U 100U 100U 122U

Di-n-octyl Phthalate µg/dry kg 20U 20U 20U 20U 10U

ORGANICS - PHENOLS

2,3,4,6-Tetrachlorophenol µg/dry kg 100U 100U 100U 100U 100U

2,4,5-Trichlorophenol µg/dry kg 100U 100U 100U 100U 100U

2,4,6-Trichlorophenol µg/dry kg 100U 100U 100U 100U 100U

2,4-Dichlorophenol µg/dry kg 100U 100U 100U 100U 100U

2,4-Dimethylphenol µg/dry kg 200U 200U 200U 200U 200U

2,4-Dinitrophenol µg/dry kg 200U 200U 200U 200U 200U

2,6-Dichlorophenol µg/dry kg 100U 100U 100U 100U 100U

2-Chlorophenol µg/dry kg 100U 100U 100U 100U 100U

2-Methyl-4,6-dinitrophenol µg/dry kg 200U 200U 200U 200U 200U

Table 2. Bulk Sediment Chemical Results for Anaheim Bay Harbor Sediments Identified for Ocean Disposal Testing (Geomatrix, 2008).

Site1

NOAA Screening2 Title 22 Citeria (Wet Weight)

B C D E ERL ERM TTLC STLC

2-Methylphenol µg/dry kg 200U 200U 200U 200U 200U

2-Nitrophenol µg/dry kg 200U 200U 200U 200U 200U

3+4-Methylphenol µg/dry kg 200U 200U 200U 200U 200U

4-Chloro-3-methylphenol µg/dry kg 200U 200U 200U 200U 200U

4-Nitrophenol µg/dry kg 200U 200U 200U 200U 200U

Benzoic Acid µg/dry kg 200U 200U 200U 200U 200U

Pentachlorophenol µg/dry kg 100UJ 100UJ 100UJ 100UJ 100U

Phenol µg/dry kg 200U 200U 200U 200U 200U

ORGANICS – PCB AROCLORS

Aroclor 1016 µg/dry kg 20U 20U 20U 20U 20U

Aroclor 1221 µg/dry kg 20U 20U 20U 20U 20U

Aroclor 1232 µg/dry kg 20U 20U 20U 20U 20U

Aroclor 1242 µg/dry kg 20U 20U 20U 20U 20U

Aroclor 1248 µg/dry kg 20U 20U 20U 20U 20U

Aroclor 1254 µg/dry kg 20U 20U 20U 20U 20U

Aroclor 1260 µg/dry kg 20U 20U 20U 20U 20U

Total Aroclor PCBs µg/dry kg 20U 20U 20U 20U 20U 22.7 180 500000

ORGANICS – PCB CONGENERS

PCB003 µg/dry kg 5U 5U 5U 5U

PCB008 µg/dry kg 5U 5U 5U 5U

PCB018 µg/dry kg 5U 5U 5U 5U

PCB028 µg/dry kg 5U 5U 5U 5U

PCB031 µg/dry kg 5U 5U 5U 5U

PCB033 µg/dry kg 5U 5U 5U 5U

PCB037 µg/dry kg 5U 5U 5U 5U

PCB044 µg/dry kg 5U 5U 5U 5U

PCB049 µg/dry kg 5U 5U 5U 5U

PCB052 µg/dry kg 5U 5U 5U 5U

Table 2. Bulk Sediment Chemical Results for Anaheim Bay Harbor Sediments Identified for Ocean Disposal Testing (Geomatrix, 2008).

Site1

NOAA Screening2 Title 22 Citeria (Wet Weight)

B C D E ERL ERM TTLC STLC

PCB056/060 µg/dry kg 5U 5U 5U 5U

PCB066 µg/dry kg 5U 5U 5U 5U

PCB070 µg/dry kg 5U 5U 5U 5U

PCB074 µg/dry kg 5U 5U 5U 5U

PCB077 µg/dry kg 5U 5U 5U 5U

PCB081 µg/dry kg 5U 5U 5U 5U

PCB087 µg/dry kg 5U 5U 5U 5U

PCB095 µg/dry kg 5U 5U 5U 5U

PCB097 µg/dry kg 5U 5U 5U 5U

PCB099 µg/dry kg 5U 5U 5U 5U

PCB101 µg/dry kg 5UJ 5UJ 5UJ 5UJ

PCB105 µg/dry kg 5U 5U 5U 5U

PCB110 µg/dry kg 5U 5U 5U 5U

PCB114 µg/dry kg 5U 5U 5U 5U

PCB118 µg/dry kg 5U 5U 5U 5U

PCB119 µg/dry kg 5U 5U 5U 5U

PCB123 µg/dry kg 5U 5U 5U 5U

PCB126 µg/dry kg 5U 5U 5U 5U

PCB128 µg/dry kg 5U 5U 5U 5U

PCB138 µg/dry kg 5U 5U 5U 5U

PCB141 µg/dry kg 5U 5U 5U 5U

PCB149 µg/dry kg 5U 5U 5U 5U

PCB151 µg/dry kg 5U 5U 5U 5U

PCB153 µg/dry kg 5UJ 5UJ 5UJ 5UJ

PCB156 µg/dry kg 5U 5U 5U 5U

PCB157 µg/dry kg 5U 5U 5U 5U

PCB158 µg/dry kg 5U 5U 5U 5U

PCB167 µg/dry kg 5U 5U 5U 5U

Table 2. Bulk Sediment Chemical Results for Anaheim Bay Harbor Sediments Identified for Ocean Disposal Testing (Geomatrix, 2008).

Site1

NOAA Screening2 Title 22 Citeria (Wet Weight)

B C D E ERL ERM TTLC STLC

PCB168+132 µg/dry kg 5U 5U 5U 5U

PCB169 µg/dry kg 5U 5U 5U 5U

PCB170 µg/dry kg 5U 5U 5U 5U

PCB174 µg/dry kg 5U 5U 5U 5U

PCB177 µg/dry kg 5U 5U 5U 5U

PCB180 µg/dry kg 5U 5U 5U 5U

PCB183 µg/dry kg 5U 5U 5U 5U

PCB187 µg/dry kg 5U 5U 5U 5U

PCB189 µg/dry kg 5U 5U 5U 5U

PCB194 µg/dry kg 5U 5U 5U 5U

PCB195 µg/dry kg 5U 5U 5U 5U

PCB200 µg/dry kg 5U 5U 5U 5U

PCB201 µg/dry kg 5U 5U 5U 5U

PCB206 µg/dry kg 5U 5U 5U 5U

PCB209 µg/dry kg 5U 5U 5U 5U

Total PCB Congeners µg/dry kg 5U 5U 5U 5U

ORGANICS – PAHs

1-Methylnaphthalene µg/dry kg 5U 5U 5U 5U 5U

1-Methylphenanthrene µg/dry kg 1.2J 5UJ 5UJ 5UJ 5U

2,3,5-Trimethylnaphthalene µg/dry kg 5U 5U 5U 5U 5U

2,6-Dimethylnaphthalene µg/dry kg 2.2J 1.6J 2J 1.8J 5U

2-Methylnaphthalene µg/dry kg 1.5J 2.4J 1.9J 1.7J 5U

Acenaphthene µg/dry kg 1.5J 5UJ 1J 5UJ 5U 16 500

Acenaphthylene µg/dry kg 5U 1.5J 2.1J 5U 5U 44 640

Anthracene µg/dry kg 5.6J 4.4J 5.5J 1.4J 5U 85.3 1100

Benz[a]anthracene µg/dry kg 19.4 17.6 11.2 5.1 5U 261 1600

Benzo[a]pyrene µg/dry kg 20.3 24.9 18.3 4.8J 2.6J 430 1600

Benzo[b]fluoranthene µg/dry kg 19.4 23.1 23.7 8.1 5U

Table 2. Bulk Sediment Chemical Results for Anaheim Bay Harbor Sediments Identified for Ocean Disposal Testing (Geomatrix, 2008).

Site1

NOAA Screening2 Title 22 Citeria (Wet Weight)

B C D E ERL ERM TTLC STLC

Benzo[e]pyrene µg/dry kg 18.9 22.7 18.2 5.5 3.3J

Benzo[g,h,i]perylene µg/dry kg 13.9 21.1 20.2 3.0J 5U

Benzo[k]fluoranthene µg/dry kg 30.2 41.6 33.6 10.8 5U

Biphenyl µg/dry kg 5U 5U 5U 5U 5U

Chrysene µg/dry kg 25.6J 26.6J 14.3J 4.7J 5U 384 2800

Dibenz[a,h]anthracene µg/dry kg 1.8J 3.3J 3.6J 5U 5U 63.4 260

Dibenzothiophene µg/dry kg 1.1J 5U 5U 5U 5U

Fluoranthene µg/dry kg 39.2J 28.2J 15.9J 6.8J 5U 600 5100

Fluorene µg/dry kg 1.2J 2J 5U 5U 5U 8.3 15

Indeno[1,2,3-c,d]pyrene µg/dry kg 14.3 19.7 18.7 5.5 5U

Naphthalene µg/dry kg 1.4J 1.5J 1.3J 5U 5U 160 2100

Perylene µg/dry kg 8.8 6.7 5.7 2.2J 1.3J

Phenanthrene µg/dry kg 15.4J 9.2J 6.2J 2.5J 5U 240 1500

Pyrene µg/dry kg 44.1J 27.5J 20.5J 7.2J 2.5J 665 2600

Total Low Weight PAHs µg/dry kg 25.1J 18.6J 16.1J 3.9J 5U 552 3160

Total High Weight PAHs µg/dry kg 207.9J 208.7J 161.7J 51.2J 9.7J 1700 9600

Total Detectable PAHs µg/dry kg 285.6J 282.6J 222.6J 71.1J 9.7J 4022 44792

ERM Quotient 0.055 0.049 0.050 0.041 0.015

1. LA2 reference site data is from sediments collected in August 2006 for the Port of Los Angeles Marine Exploration Program (Kinnetic Laboratories, 2007).

2. Effects Range Low (ERL) and Effect Range Median (ERM) sediment quality objectives from Long et al. (1995) or Long and Morgan (1990).

Bold values equal or exceed ERL values.

Bold and underlined values equal or exceed ERM values.

U= Not measured above reported sample reporting limit.

J= The result is an estimated quantity between the method reporting limit and the method detection limit, or it is an estimated value due to QC issues.

UJ= The analyte was not detected above the reporting limit which may or may not be an accurate value.

R= Sample result is rejected and unusable due to extreme QC issues.

Appendix B Anaheim Bay Harbor Summary Tier III Testing

Results from 2009 (Kinnetic Laboratories and Diaz Yourman and

Associates, 2009).

Table 18. Bivalve Larvae (M. galloprovincialis) Water Column (SPP) Bioassay Results.

Sample

M. galloprovincialis Percent Survival M. galloprovincialis Percent Normal

Development

Mean¹

NOEC LC50

Exceeds

LPC?

Mean¹

NOEC EC50

Exceeds

LPC?

Lab Control 92.4 na na na 95.8 na na na

Site Control 87.7 na na na 94.2 na na na

Area B 11.6 10 71.9 No 12.5 10 75.7 No

Area C 63.8 10 >100 No 73.1 50 >100 No

Area D 91.4 100 >100 No 92.4 100 >100 No

¹Mean response is for 100% elutriates Laboratory and Site Control Means are means (n = 3) for each test.

Bold data indicate significantly decreased survival or normal development.

na = not applicable.

Table 19. Water Column (SPP) Bioassays Results for A. bahia (Mysid) and M beryllina (Fish).

A. bahia Survival M. beryllina Survival

Mean¹ NOEC LC50 Exceeds

LPC?

Mean¹ NOEC LC50 Exceeds

LPC?

Lab Control 100 na na na 97.3 na na na

Site Control 97.3 na na na 90.0 na na na

Area B 94 100 >100 No 90 100 >100 No

Area C 98 100 >100 No 88 100 >100 No

Area D 90 100 >100 No 92 100 >100 No

¹Mean response is for 100% elutriates.

Laboratory and Site Control Means are means (n = 3) for each test.

Bold data indicate significantly decreased survival or normal development.

na = not applicable.

Table 20. Solid Phase (Benthic) Bioassay Results

A. abdita Survival N. caecoides Survival

Mean Sig?¹ Exceeds

LPC?²

Mean Sig?¹ Exceeds

LPC?²

Home 86* -- na 98 -- na

LA-3 Ref 91 -- na 96 -- na

Area B 98 No No 90 No No

Area C 95 No No 76 Yes Yes

Area D 93 No No 98 No No

*See Text ¹ Significantly reduced (p<0.05) from Reference.

² Significantly reduced from Ref by >20% (amphipod) or >10% (polychaete).

Table 21. Summary of Bioaccumulation Results for Macoma nasuta Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE General Chemistry Percent Lipids Percent 0.95 0..03 0.91 0..05 0.88 0.03 0.89 0.02 0.82 0.03 1.03 0.02 Percent Solids Percent 12.28 0.16 12.14 0.24 11.80 0.18 11.80 0.17 11.62 0.09 12.34 0.16 Metals Arsenic (As) mg/kg 2.23 0.06 2.03 0.10 2.17 0.05 2.08 0.07 2.51 0.10 2.19 0.07 Cadmium (Cd) mg/kg 0.037J 0.003 0.037J 0.003 0.038J 0.003 0.038J 0.002 0.034J 0.001 0.035J 0.002 Chromium (Cr) mg/kg 0.249 0.007 0.271 0.016 0.241 0.011 0.222 0.017 0.230 0.030 0.085 0.008 Copper (Cu) mg/kg 4.40 2.42 1.86 0.14 1.62 0.02 1.89 0.21 1.35 0.08 1.94 0.25 Lead (Pb) mg/kg 0.288 0.007 0.340 0.029 0.371 0.013 0.173 0.008 0.117 0.005 0.147 0.013 Mercury (Hg) mg/kg ND 0.000 ND 0.000 ND 0.000 ND 0.000 ND 0.000 ND 0.000 Nickel (Ni) mg/kg 0.450 0.013 0.419 0.015 0.435 0.010 0.435 0.010 0.419 0.013 0.393 0.021 Selenium (Se) mg/kg 0.181 0.003 0.174 0.007 0.166 0.004 0.171 0.004 0.176 0.003 0.194 0.002 Silver (Ag) mg/kg 0.074 0.004 0.083 0.007 0.068 0.003 0.066 0.005 0.080 0.006 0.103 0.005 Zinc (Zn) mg/kg 12.35 0.42 12.15 0.36 12.95 0.31 11.89 0.44 10.38 0.25 11.65 0.44 Butyltins Dibutyltin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Monobutyltin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Tetrabutyltin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Tributyltin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Chlorinated Pesticides 2,4'-DDD ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 2,4'-DDE ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 2,4'-DDT ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 4,4'-DDD ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 4,4'-DDE ng/g ND 0.00 ND 0.00 72.48J+ 7.46 64.46J+ 13.66 ND 0.00 ND 0.00 4,4'-DDT ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aldrin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 BHC-alpha ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 BHC-beta ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 BHC-delta ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 BHC-gamma ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

Table 21. Summary of Bioaccumulation Results for Macoma nasuta Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE Chlordane-alpha ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Chlordane-gamma ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 cis-Nonachlor ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 DCPA (Dacthal) ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Dicofol ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Dieldrin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endosulfan Sulfate ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endosulfan-I ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endosulfan-II ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endrin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endrin Aldehyde ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endrin Ketone ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Heptachlor ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Heptachlor Epoxide ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Methoxychlor ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Mirex ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Oxychlordane ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Perthane ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Toxaphene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 trans-Nonachlor ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

Polynuclear Aromatic Hydrocarbons 1-Methylnaphthalene ng/g 5.64J 2.97 5.74J 1.51 7.22J 1.97 10.62 1.11 ND 0.00 4.16J 1.20 1-Methylphenanthrene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 2,3,5-Trimethylnaphthalene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 2,6-Dimethylnaphthalene ng/g 19.84 4.93 17.06 5.24 35.52 1.62 34.42 2.55 25.36 0.82 35.82 3.77 2-Methylnaphthalene ng/g 3.36 0.86 7.12J 2.15 10.32 1.31 17.66 3.18 9.64J 1.68 4.98J 1.28 Acenaphthene ng/g ND 0.00 ND 0.00 12.48 1.92 7.02 2.84 9.86J 3.55 ND 0.00 Acenaphthylene ng/g 3.02 0.52 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Anthracene ng/g ND 0.00 12.4 3.30 16.20 1.00 5.40 3.60 7.60 6.33 ND 0.00 Benz[a]anthracene ng/g ND 0.00 ND 0.00 18.40J 6.66 ND 0.00 ND 0.00 ND 0.00 Benzo[a]pyrene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Benzo[b]fluoranthene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

Table 21. Summary of Bioaccumulation Results for Macoma nasuta Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE Benzo[e]pyrene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Benzo[g,h,i]perylene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Benzo[k]fluoranthene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Biphenyl ng/g ND 0.00 ND 0.00 16.18 1.01 17.86 1.15 ND 0.00 ND 0.00 Chrysene ng/g ND 0.00 ND 0.00 25.76 4.23 ND 0.00 4.06 1.56 ND 0.00 Dibenz[a,h]anthracene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Dibenzothiophene ng/g ND 0.00 ND 0.00 ND 0.00 6.86 4.34 ND 0.00 ND 0.00 Fluoranthene ng/g ND 0.00 ND 0.00 21.72 1.94 ND 0.00 ND 0.00 ND 0.00 Fluorene ng/g 153.56 24.06 111.5 14.75 206.86 52.04 351.20 48.27 105.16 30.63 95.92 23.02 Indeno[1,2,3-c,d]pyrene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Naphthalene ng/g 4.40J 0.85 6.28 1.32 17.92 7.94 16.80 2.18 4.48J 1.10 9.22 1.41 Perylene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Phenanthrene ng/g 15.08 2.16 18.76 2.74 15.84 5.51 14.44 3.30 22.86 3.24 26.12 2.79 Pyrene ng/g 25.24 5.87 24.02 1.63 62.76 3.55 ND 0.00 ND 0.00 ND 0.00

Total Mean PAHs ng/g 223.6 29.79 199.9 14.62 465.7 67.79 472.9 53.87 184.5 21.94 178.12 21.68

Aroclor PCBs Aroclor 1016 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1221 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1232 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1242 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1248 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1254 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1260 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB Congeners PCB003 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB008 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB018 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB028 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB031 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB033 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB037 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB044 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

Table 21. Summary of Bioaccumulation Results for Macoma nasuta Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE PCB049 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB052 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB056/060 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB066 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB070 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB074 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB077 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB081 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB087 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB095 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB097 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB099 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB101 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB105 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB110 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB114 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB118 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB119 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB123 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB126 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB128 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB138 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB141 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB149 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB151 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB153 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB156 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB157 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB158 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB167 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB168+132 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB169 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

Table 21. Summary of Bioaccumulation Results for Macoma nasuta Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE PCB170 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB174 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB177 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB180 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB183 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB187 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB189 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB194 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB195 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB200 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB201 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB203 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

PCB206 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

PCB209 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 For non-detected analytes, 1/2 of the reporting limit was used to calculate means.

ND = Not Detected BOLD indicates result is significantly higher than LA-2 reference tissues.

J = Estimated value.

J+ = Estimate value biased high.

Table 22. Summary of Bioaccumulation Results for Nephtys caecoides Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE General Chemistry Percent Lipids Percent 1.26 0.07 1.04J 0.09 1.11J 0.07 1.21J 0.06 1.21 0.03 1.31 0.10 Percent Solids Percent 18.90 0.25 18.26 0.21 17.70 0.67 18.74 0.14 18.22 0.15 18.10 0.51 Metals Arsenic (As) mg/kg 3.89 0.12 3.48 0.10 3.25 0.23 2.94 0.06 2.83 0.07 3.03 0.18 Cadmium (Cd) mg/kg 0.292 0.008 0.308 0.011 0.290 0.021 0.288 0.002 0.276 0.006 0.357 0.011 Chromium (Cr) mg/kg 1.14 0.25 2.14 1.06 2.81 0.33 0.919 0.111 2.44 1.41 15.49 2.30 Copper (Cu) mg/kg 1.50 0.16 1.65 0.14 1.56 0.11 1.51 0.08 1.97 0.36 2.21 0.27 Lead (Pb) mg/kg 0.201 0.004 0.204 0.008 0.244 0.018 0.090 0.003 0.093 0.007 0.089 0.006 Mercury (Hg) mg/kg ND 0.000 ND 0.000 ND 0.000 ND 0.000 ND 0.000 ND 0.000 Nickel (Ni) mg/kg 1.12 0.19 1.67 0.59 2.46 0.30 0.960 0.090 2.08 1.07 11.91 1.73 Selenium (Se) mg/kg 0.387 0.006 0.365 0.008 0.338 0.02 0.343 0.007 0.329 0.009 0.329 0.016 Silver (Ag) mg/kg 0.025J 0.0004 0.027 0.001 0.039 0.009 0.025J 0.000 0.031J 0.002 0.045J 0.004 Zinc (Zn) mg/kg 32.13 0.55 31.31 0.606 31.76 2.70 31.44 0.63 30.99 0.41 25.51 1.21 Butyltins Dibutyltin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Monobutyltin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Tetrabutyltin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Tributyltin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Chlorinated Pesticides 2,4'-DDD ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 2,4'-DDE ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 2,4'-DDT ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 4,4'-DDD ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 4,4'-DDE ng/g 27.98 1.17 43.46 2.94 46.68 2.46 43.62 10.31 ND 0.00 ND 0.00 4,4'-DDT ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aldrin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 BHC-alpha ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 BHC-beta ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 BHC-delta ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 BHC-gamma ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Chlordane-alpha ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

Table 22. Summary of Bioaccumulation Results for Nephtys caecoides Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE Chlordane-gamma ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 cis-Nonachlor ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 DCPA (Dacthal) ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Dicofol ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Dieldrin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endosulfan Sulfate ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endosulfan-I ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endosulfan-II ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endrin ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endrin Aldehyde ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Endrin Ketone ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Heptachlor ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Heptachlor Epoxide ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Methoxychlor ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 17.74 15.24 Mirex ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Oxychlordane ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Perthane ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Toxaphene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 trans-Nonachlor ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Polynuclear Aromatic Hydrocarbons 1-Methylnaphthalene ng/g 10.74 1.25 7.30J 1.45 8.38 1.51 10.00 1.49 8.36 0.64 7.64 0.51 1-Methylphenanthrene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 4.38 1.16 2,3,5-Trimethylnaphthalene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 2,6-Dimethylnaphthalene ng/g 20.76 2.12 16.98 3.97 22.94 2.21 27.94 3.67 19.86 1.19 20.00 4.99 2-Methylnaphthalene ng/g 9.54 0.95 8.68J 2.27 8.98 1.06 12.28 2.86 10.10 3.40 7.66 1.26 Acenaphthene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Acenaphthylene ng/g ND 0.00 2.56J 0.06 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Anthracene ng/g 6.70 0.48 6.12J 0.81 22.38 4.00 8.10J 2.69 5.12J 0.47 7.56J 1.53 Benz[a]anthracene ng/g ND 0.00 ND 0.00 9.68 7.18 ND 0.00 2.56J 0.06 ND 0.00 Benzo[a]pyrene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Benzo[b]fluoranthene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 16.38 13.88 ND 0.00 Benzo[e]pyrene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 7.56 5.06 ND 0.00

Table 22. Summary of Bioaccumulation Results for Nephtys caecoides Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE Benzo[g,h,i]perylene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 3.40 0.90 ND 0.00 Benzo[k]fluoranthene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Biphenyl ng/g ND 0.00 13.46 3.48 13.12 1.76 20.80 4.08 9.96 4.57 ND 0.00 Chrysene ng/g ND 0.00 ND 0.00 21.26 18.76 ND 0.00 3.70 1.20 ND 0.00 Dibenz[a,h]anthracene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 2.80J 0.30 ND 0.00 Dibenzothiophene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Fluoranthene ng/g 2.72J 0.74 2.34J 0.16 21.20 18.70 ND 0.00 ND 0.00 ND 0.00 Fluorene ng/g 6.36 0.58 9.96J 2.79 11.88 2.55 9.80 2.51 7.34J 0.91 3.08J 0.20 Indeno[1,2,3-c,d]pyrene ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 8.08 5.58 ND 0.00 Naphthalene ng/g 19.74 1.37 18.04 0.97 13.04 1.44 18.30 2.78 17.72 1.40 13.88 0.67 Perylene ng/g 22.68 3.99 3.50 1.00 ND 0.00 ND 0.00 15.04 4.77 ND 0.00 Phenanthrene ng/g ND 0.00 3.14J 0.59 6.38J 2.94 7.96J 3.56 ND 0.00 2.54J 0.49 Pyrene ng/g 3.66J 0.51 3.72J 0.58 16.62 12.15 ND 0.00 ND 0.00 ND 0.00 Total Mean PAHs ng/g 101.9 3.36 87.3 14.01 167.9 71.03 114.7 9.52 122.5 33.68 64.24 5.90 Aroclor PCBs Aroclor 1016 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1221 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1232 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1242 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1248 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1254 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 Aroclor 1260 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB Congeners PCB003 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB008 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB018 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB028 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB031 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB033 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB037 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB044 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB049 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

Table 22. Summary of Bioaccumulation Results for Nephtys caecoides Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE PCB052 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB056/060 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB066 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB070 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB074 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB077 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB081 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB087 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB095 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB097 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB099 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB101 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB105 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB110 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB114 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB118 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB119 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB123 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB126 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB128 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB138 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB141 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB149 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB151 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB153 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB156 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB157 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB158 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB167 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB168+132 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB169 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB170 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00

Table 22. Summary of Bioaccumulation Results for Nephtys caecoides Exposed to Anaheim Bay Harbor Sediments.

Parameter Units

(Wet Wt.)

Area B Area C Area D LA-2-Ref Home Baseline

Mean SE Mean SE Mean SE Mean SE Mean SE Mean SE PCB174 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB177 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB180 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB183 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB187 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB189 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB194 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB195 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB200 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB201 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB203 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB206 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 PCB209 ng/g ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 ND 0.00 For non-detected analytes, 1/2 of the reporting limit was used to calculate means.

ND = Not Detected BOLD indicates result is significantly higher than LA-3 reference.

Underline indicates result is significantly higher than Home sediment.

J = estimated value

APPENDIX C

Anaheim Bay Harbor Summary Analytical Results from 2009 (Kinnetic Laboratories and Diaz Yourman and

Associates, 2009)

Table 16. Bulk Sediment Chemistry Results for the Two-Foot Layer Below Overdredge Depth.

Analyte Units Composite ID NOAA Screening1

Title 22 Criteria (Wet Weight)

B C D Salt

ERL

Salt

ERM

TTLC STLC

SEDIMENT CONVENTIONALS

Percent Solids % 52.1 63.6 67.1 pH pH units 8.3 8.3 8.5

Total Organic Carbon % 0.69 0.39 0.65

Ammonia-N mg/kg dry 35.89 47.66 10.85

Total Sulfides mg/kg dry 551.1J- 97.8J- 61.6J-

Dissolved Sulfides mg/kg dry 1.9J- 0.4UJ 0.4UJ

Total Volatile Solids mg/kg dry 2.5 1.9 2.4

Oil & Grease % dry wt. 0.04 0.02 0.02

TRPH % dry wt. 0.04 0.02 0.01

TOTAL METALS

Antimony (Sb) mg/kg dry 0.4 0.241 0.306

Arsenic (As) mg/kg dry 6.857 6.308 7.544 8.2 70 500 5

Cadmium (Cd) mg/kg dry 0.319 0.27 0.364 1.2 9.6 100 1

Chromium (Cr) mg/kg dry 33.92 31.97 34.37 81 370 2500 560

Copper (Cu) mg/kg dry 24.97 25.27 37.21 34 270 2500 25

Lead (Pb) mg/kg dry 20.06 23.18 33.09 46.7 218 1000 5

Mercury (Hg) mg/kg dry 0.08 0.06 0.08 0.15 0.71 20 0.2

Nickel (Ni) mg/kg dry 19.97 19.1 20.02 20.9 51.6 2000 20

Selenium (Se) mg/kg dry 0.319 0.21 0.301 100 1

Silver (Ag) mg/kg dry 0.077 0.082 0.154 1 3.7 500 5

Zinc (Zn) mg/kg dry 99.63 92.73 119.7 150 410 5000 250

ORGANICS – CHLORINATED PESTICIDES

2,4'-DDD ug/kg dry 3.8J 3.3J 5U

2,4'-DDE ug/kg dry 5U 5U 3.8J

2,4'-DDT ug/kg dry 5U 5U 5U

4,4'-DDD ug/kg dry 5U 8.2 2.4J 2 20 1000 100

4,4'-DDE ug/kg dry 38.3 32.3 40.9 2.2 27 1000 100

4,4'-DDT ug/kg dry 5U 5U 5U 1 7 1000 100

Total DDTs ug/kg dry 42.1 43.8 47.1 1.58 46.1

Aldrin ug/kg dry 5U 5U 5U 1400 140

BHC-alpha ug/kg dry 5U 5U 5U

BHC-beta ug/kg dry 5U 5U 5U

BHC-delta ug/kg dry 5U 5U 5U

BHC-gamma ug/kg dry 5U 5U 5U

Chlordane-alpha ug/kg dry 5U 5U 5U

Chlordane-gamma ug/kg dry 5U 5U 5U cis-Nonachlor ug/kg dry 5U 5U 5U

DCPA (Dacthal) ug/kg dry 10U 10U 10U 0.02 8 8000 800

Dicofol ug/kg dry 5U 5U 5U

Dieldrin ug/kg dry 5U 5U 5U

Endosulfan Sulfate ug/kg dry 5U 5U 5U

Endosulfan-I ug/kg dry 5U 5U 5U 200 20

Endosulfan-II ug/kg dry 5U 5U 5U

Endrin ug/kg dry 5U 5U 5U

Endrin Aldehyde ug/kg dry 5UJ 5UJ 5UJ 4000 400

Composite ID NOAA Screening1

Title 22 Criteria (Wet Weight)

B C D Salt

ERL

Salt

ERM

TTLC STLC

Endrin Ketone ug/kg dry 5U 5U 5U

Heptachlor ug/kg dry 5U 5U 5U 4700 470

Heptachlor Epoxide ug/kg dry 5U 5U 5U

Methoxychlor ug/kg dry 5U 5U 5U 100000 10000

Mirex ug/kg dry 5U 5U 5U 21000 2100

Oxychlordane ug/kg dry 5U 5U 5U

Perthane ug/kg dry 10U 10U 10U

Toxaphene ug/kg dry 50U 50U 50U 5000 500 trans-Nonachlor ug/kg dry 5U 5U 5U

ORGANICS - BUTYLTINS

Dibutyltin ug/kg dry 3UJ 3UJ 3UJ

Monobutyltin ug/kg dry 3U 3U 3U

Tetrabutyltin ug/kg dry 3U 3U 3U

Tributyltin ug/kg dry 3U 2.5J 3.2

ORGANICS - PHTHALATES

Butylbenzyl Phthalate ug/kg dry 36J 25J 47J

Diethyl Phthalate ug/kg dry 125U 125U 125U

Dimethyl Phthalate ug/kg dry 75U 75U 75U

Di-n-butyl Phthalate ug/kg dry 100U 100U 100U

Di-n-octyl Phthalate ug/kg dry 20U 20U 20U

ORGANICS - PHENOLS

2,4,6-Trichlorophenol ug/kg dry 100U 100U 100U

2,4-Dichlorophenol ug/kg dry 100U 100U 100U

2,4-Dimethylphenol ug/kg dry 200U 200U 200U

2,4-Dinitrophenol ug/kg dry 200U 200U 200U

2-Chlorophenol ug/kg dry 100U 100U 100U

2-Methyl-4,6-dinitrophenol ug/kg dry 200U 200U 200U

2-Nitrophenol ug/kg dry 200U 200U 200U

4-Chloro-3-methylphenol ug/kg dry 200U 200U 200U

4-Nitrophenol ug/kg dry 200U 200U 200U

Pentachlorophenol ug/kg dry 100U 100U 100U 50000 5000

Phenol ug/kg dry 200U 200U 200U

ORGANICS AROCLORS

Aroclor 1016 ug/kg dry 20U 20U 20U

Aroclor 1221 ug/kg dry 20U 20U 20U

Aroclor 1232 ug/kg dry 20U 20U 20U

Aroclor 1242 ug/kg dry 20U 20U 20U

Aroclor 1248 ug/kg dry 20U 20U 20U

Aroclor 1254 ug/kg dry 20U 20U 20U

Aroclor 1260 ug/kg dry 20U 20U 20U

ORGANICS – PCB CONGENERS

PCB003 ug/kg dry 5U 5U 5U

PCB008 ug/kg dry 5U 5U 5U

PCB018 ug/kg dry 5U 5U 5U

PCB028 ug/kg dry 5U 5U 5U

Composite ID NOAA Screening1

Title 22 Criteria (Wet Weight)

B C D Salt

ERL

Salt

ERM

TTLC STLC

PCB031 ug/kg dry 5U 5U 5U

PCB033 ug/kg dry 5U 5U 5U

PCB037 ug/kg dry 5U 5U 5U

PCB044 ug/kg dry 5U 5U 5U

PCB049 ug/kg dry 5U 5U 5U

PCB052 ug/kg dry 5U 5U 5U

PCB056/060 ug/kg dry 5U 5U 5U

PCB066 ug/kg dry 5U 5U 5U

PCB070 ug/kg dry 5U 5U 5U

PCB074 ug/kg dry 5U 5U 5U

PCB077 ug/kg dry 5U 5U 5U

PCB081 ug/kg dry 5U 5U 5U

PCB087 ug/kg dry 5U 5U 5U

PCB095 ug/kg dry 5U 5U 5U

PCB097 ug/kg dry 5U 5U 5U

PCB099 ug/kg dry 5U 5U 5U

PCB101 ug/kg dry 5U 5U 5U

PCB105 ug/kg dry 5U 5U 5U

PCB110 ug/kg dry 5U 5U 5U

PCB114 ug/kg dry 5U 5U 5U

PCB118 ug/kg dry 5U 5U 5U

PCB119 ug/kg dry 5U 5U 5U

PCB123 ug/kg dry 5U 5U 5U

PCB126 ug/kg dry 5U 5U 5U

PCB128 ug/kg dry 5U 5U 5U

PCB138 ug/kg dry 5U 5U 5U

PCB141 ug/kg dry 5U 5U 5U

PCB149 ug/kg dry 5U 5U 5U

PCB151 ug/kg dry 5U 5U 5U

PCB153 ug/kg dry 5U 5U 5U

PCB156 ug/kg dry 5U 5U 5U

PCB157 ug/kg dry 5U 5U 5U

PCB158 ug/kg dry 5U 5U 5U

PCB167 ug/kg dry 5U 5U 5U

PCB168+132 ug/kg dry 5U 5U 5U

PCB169 ug/kg dry 5U 5U 5U

PCB170 ug/kg dry 5U 5U 5U

PCB174 ug/kg dry 5U 5U 5U

PCB177 ug/kg dry 5U 5U 5U

PCB180 ug/kg dry 5U 5U 5U

PCB183 ug/kg dry 5U 5U 5U

PCB187 ug/kg dry 5U 5U 5U

PCB189 ug/kg dry 5U 5U 5U

PCB194 ug/kg dry 5U 5U 5U

PCB195 ug/kg dry 5U 5U 5U

PCB200 ug/kg dry 5U 5U 5U

Composite ID NOAA Screening1

Title 22 Criteria (Wet Weight)

B C D Salt

ERL

Salt

ERM

TTLC STLC

PCB201 ug/kg dry 5U 5U 5U

PCB203 ug/kg dry 5U 5U 5U

PCB206 ug/kg dry 5U 5U 5U

PCB209 ug/kg dry 5U 5U 5U

ORGANICS – POLYNUCLEAR AROMATIC HYDROCARBONS

1-Methylnaphthalene ug/kg dry 5U 5U 5U

1-Methylphenanthrene ug/kg dry 3.8J 1.7J 4.3J

2,3,5-Trimethylnaphthalene ug/kg dry 5U 5U 5U

2,6-Dimethylnaphthalene ug/kg dry 2.4J 1.3J 2.9J

2-Methylnaphthalene ug/kg dry 2.5J 1.6J 2.7J 70 670

Acenaphthene ug/kg dry 5U 5U 1.1J 16 500

Acenaphthylene ug/kg dry 2.3J 5U 7.2 44 640

Anthracene ug/kg dry 6.8 4.6J 19.8 85.3 1100

Benz[a]anthracene ug/kg dry 25.7 13.9 27.9 261 1600

Benzo[a]pyrene ug/kg dry 42.3 32.2 60.1 430 1600

Benzo[b]fluoranthene ug/kg dry 42.3 32.6 74.6

Benzo[e]pyrene ug/kg dry 57.4 26.3 61.5

Benzo[g,h,i]perylene ug/kg dry 55.8 29.7 74.2

Benzo[k]fluoranthene ug/kg dry 33.9 18.5 40.6

Biphenyl ug/kg dry 5U 5U 1.3J

Chrysene ug/kg dry 45.8 24.7 47.7 384 2800

Dibenz[a,h]anthracene ug/kg dry 7.4 5U 19.5 63.4 260

Dibenzothiophene ug/kg dry 5U 5U 5U

Fluoranthene ug/kg dry 46.3 24.8 40.7 600 5100

Fluorene ug/kg dry 5U 5U 1.8J 19 540

Indeno[1,2,3-c,d]pyrene ug/kg dry 35.5 27.3 54.2

Naphthalene ug/kg dry 2.8J 1.8J 3.1J 160 2100

Perylene ug/kg dry 40.9 11.6 24.3

Phenanthrene ug/kg dry 17 10.3 18 240 1500

Pyrene ug/kg dry 60.7 28.8 50.7 665 2600

Total Low Weight PAHs ug/kg dry 37.6 21.3 60.4 552 3160

Total High Weight PAHs ug/kg dry 494 270 576 1700 9600

Totla PAHs ug/kg dry 532 292 636 4022 44792

ERM-Q 0.14 0.12 0.16

1. Effects Range Low (ERL) and Effect Range Median (ERM) sediment quality objectives from Long et al. (1995) or Long and Morgan (1990).

Bold values equal or exceed ERL values.

Bold and underlined values equal or exceed ERM values.

U = Not measured above reported sample reporting limit.

J = The result is an estimated quantity between the method reporting limit and the method detection limit, or it is an estimated value due to

QC issues.

J- = Low biased estimated value.

UJ = The analyte was not detected above the reporting limit which may or may not be an accurate value.

R = Sample result is rejected and unusable due to extreme QC issues.

Appendix D Sampling and Analysis Report:

Dredged Material Evaluation for Preparation of an Environmental Assessment for the

Ammunition Pier and Turning Basin Naval Weapons Station Seal Beach, California

(Tierra Data, 2016)

Sampling and Analysis Report:

Dredged Material Evaluation for Preparation of an Environmental Assessment for the Ammunition Pier and Turning Basin

Naval Weapons Station Seal Beach, California

November 2016

Prepared for:

The Department of the Navy Naval Facilities Engineering Command Southwest

1220 Pacific Highway San Diego, California 92132-5190

Prepared by:

Tierra Data, Inc.

10110 W. Lilac Road Escondido, California 92026

Prepared Under Contract No. N62742-14-D-1863 Task Order No. XP04

This Page Intentionally Blank

Sampling and Analysis Report: Dredged Material Evaluation for Preparation of an Environmental Assessment for the Ammunition Pier and Turning Basin November 2016

Table of Contents i

Table of Contents

Executive Summary ................................................................................................................... v

Project Summary ...................................................................................................................................... v

Methods ................................................................................................................................................... vi

Results ..................................................................................................................................................... vii

Physical Analyses and General Chemistry ............................................................................... vii

Chemical Analyses ....................................................................................................................... vii

Bioassay Tests .............................................................................................................................. vii

Conclusions ........................................................................................................................................... viii

1.0 Introduction ................................................................................................................... 1-1

1.1 Project Summary ....................................................................................................................... 1-7

2.0 Methods ......................................................................................................................... 2-1

2.1 Sample Collection and Handling ............................................................................................. 2-1

2.1.1 Sampling Platform ....................................................................................................... 2-1

2.1.2 Navigation and Vertical Control ................................................................................ 2-1

2.1.3 Station Locations ......................................................................................................... 2-1

2.1.4 Sample Collection Procedures ................................................................................... 2-2

2.1.5 Sample Characterization ............................................................................................. 2-2

2.1.6 Sample Processing ..................................................................................................... 2-11

2.1.7 Field Equipment Decontamination and Waste Disposal .................................... 2-12

2.1.8 Sample Delivery ......................................................................................................... 2-13

2.2 Chain-of-Custody Procedures ............................................................................................... 2-13

2.3 Physical and Chemical Analyses ............................................................................................ 2-13

2.3.1 Tissue Residues .......................................................................................................... 2-14

2.4 Biological Testing .................................................................................................................... 2-14

3.0 Results ............................................................................................................................ 3-1

3.1 Physical and Chemical Analyses .............................................................................................. 3-1

3.1.1 Maintenance Dredge Areas ........................................................................................ 3-1

3.1.2 Construction Dredge Areas ........................................................................................ 3-2

3.1.3 Quality Assurance/Quality Control .......................................................................... 3-4

3.2 Results of Biological Testing.................................................................................................... 3-4

3.2.1 Solid Phase Testing ...................................................................................................... 3-4

3.2.1.1 Amphipod Survival Bioassay .................................................................... 3-4

3.2.1.2 Juvenile Polychaete Survival Bioassay ..................................................... 3-5

3.2.2 Suspended Particulate Phase Testing ........................................................................ 3-5

3.2.2.1 Bivalve Larval Development Bioassay ..................................................... 3-5

3.2.2.2 Mysid Shrimp Bioassay .............................................................................. 3-6

3.2.2.3 Juvenile Fish Bioassay ................................................................................ 3-7

3.3 Bioaccumulation Potential Testing ......................................................................................... 3-8

November 2016 Naval Weapons Station Seal Beach, California ii Table of Contents

3.3.1 Chemical Analysis of Tissue Residues ...................................................................... 3-8

3.3.2 Comparison of Tissue Burdens to U.S. Food and Drug Administration

Action Levels ................................................................................................................ 3-8

3.3.3 Comparison of Tissue Burdens to Reference Sediment ........................................ 3-8

3.3.4 Quality Assurance/Quality Control ........................................................................ 3-15

4.0 Conclusions and Likely Disposal Alternatives .............................................................. 4-1

5.0 References ...................................................................................................................... 5-1

Appendix A: Field Records ................................................................................................... A-1

Appendix B: Chemical and Physical Results ........................................................................ B-1

Table of Contents iii

List of Figures

Figure 1-1. Project Location Map. ............................................................................................................... 1-2

Figure 1-2. Naval Weapons Station Seal Beach Boundary. ..................................................................... 1-3

Figure 1-3. Dredging Footprint Alternatives. ............................................................................................ 1-4

Figure 1-4. Maintenance and Construction Dredge Footprints Evaluated in this SAR. ..................... 1-5

Figure 1-5. Proposed Beneficial Uses for Dredged Material. .................................................................. 1-6

Figure 1-6. DMMUs for Naval Weapons Station Seal Beach. ................................................................ 1-9

Figure 1-7. Station Locations for Maintenance Dredge Composite Areas SB-DMMU-1 and

SB-DMMU-2. ........................................................................................................................... 1-10

Figure 1-8. Station Locations for Maintenance Dredge Composite Areas SB-DMMU-7 and

SB-DMMU-8. ........................................................................................................................... 1-11

Figure 1-9. Station Locations for Construction Dredge Composite Areas SB-DMMU-3, SB-

DMMU-4, SB-DMMU-5, SB-DMMU-6, and SB-DMMU-9. ......................................... 1-12

Figure 1-10. Station Locations for Construction Dredge Composite Areas SB-DMMU-10, SB-DMMU-11, and SB-DMMU-12. ................................................................................... 1-13

List of Tables

Table ES-1. Likely Disposal Alternatives. ...................................................................................................... ix

Table 1-1. Proposed Dredged Material Volumes for NAVWPNSTA Seal Beach. ............................. 1-8

Table 2-1. Station Coordinates, Existing Water Depth, Target Core Length, and Retrieved

Core Lengths of Samples. .......................................................................................................... 2-3

Table 2-2. Sediment Sample Processing and Testing Strategy. ............................................................... 2-11

Table 2-3. Analytical Laboratories, Points of Contact, and Shipping Information. ............................. 2-13

Table 2-4. Summary of Chemical Analysis Performed on Tissue Samples. .......................................... 2-14

Table 2-5. Biological Testing for the Project Composite Samples. ........................................................ 2-15

Table 3-1. LA-2 Reference Site SP Results. ................................................................................................. 3-4

Table 3-2. Summary of Amphipod Bioassay Results. ................................................................................ 3-5

Table 3-3. Summary of Polychaete Bioassay Results. ................................................................................. 3-5

Table 3-4. Summary of Bivalve Larval Bioassay Results. ........................................................................... 3-6

Table 3-5. Summary of Mysid Shrimp Bioassay Results. ........................................................................... 3-7

Table 3-6. Summary of Juvenile Fish Bioassay Results. ............................................................................. 3-7

Table 3-7. Results of Chemical Analyses of Macoma nasuta Tissue Residues. .......................................... 3-9

Table 3-8. Results of Chemical Analyses of…