Free Declaration - District Court of Delaware - Delaware

Case 1:88-cv-00263-SLR

Document 318-2

Filed 10/12/2005

Page 1 of 1

Exhibit A: Comparison of average PAH loadings and sediment PAH concentrations loading-g/day Compound C3-Fluoranthenes/Pyrenes* C2-Fluoranthenes/Pyrenes C4-Naphthalenes C2-Chrysenes Pyrene C2-Naphthalenes Naphthalene C1-Fluoranthenes/Pyrenes C3-Naphthalenes C3-Chrysenes Benzo(g,h,i)perylene C2-Phenanthrenes/Anthracenes C3-Dibenzothiophenes Perylene Benzo(e)pyrene * boldface = common 001-601 Ave Seds 53,55,67,68,83- µg/kg dw Compound C3-Phenanthrenes/Anthracenes C1-Fluoranthenes/Pyrenes** C3-Fluoranthenes/Pyrenes C2-Phenanthrenes/Anthracenes Perylene C2-Fluoranthenes/Pyrenes Benzo(e)pyrene C1-Chrysenes C1-Phenanthrenes/Anthracenes C2-Naphthalenes Phenanthrene Fluoranthene C4-Phenanthrenes/Anthracenes C2-Chrysenes C1-Naphthalenes ** boldface = common 601-sed sed PAH 649 632 594 590 563 520 504 504 481 464 453 444 442 432 431 av001 load 74 62 40 35 31 31 29 26 26 24 22 22 21 20 20 loading-g/day Compound C3-Fluoranthenes/Pyrenes* C2-Fluoranthenes/Pyrenes C4-Naphthalenes C2-Chrysenes C3-Chrysenes C4-Chrysenes C1-Fluoranthenes/Pyrenes C1-Chrysenes C4-Phenanthrenes/Anthracenes C3-Naphthalenes Benzo(e)pyrene C4-Dibenzothiophenes Benzo(g,h,i)perylene C2-Naphthalenes C3-Phenanthrenes/Anthracenes * boldface = common 001-601 Ave Seds 2,23,26- µg/kg dw Compound Perylene Pyrene C2-Fluoranthenes/Pyrenes** Fluoranthene C3-Phenanthrenes/Anthracenes C1-Fluoranthenes/Pyrenes C2-Chrysenes Chrysene C2-Phenanthrenes/Anthracenes C1-Chrysenes C3-Dibenzothiophenes C2-Naphthalenes C3-Fluoranthenes/Pyrenes Benzo(j/k)fluoranthene Benzo(b)fluoranthene ** boldface = common 601-sed sed PAH 169 125 117 113 107 106 101 100 99 92 88 86 85 84 84 av601 load 66 48 32 27 23 14 14 13 12 11 11 10 9 8 5