Third national assessment

Figure E1 is a line chart stacked above a proportional bar chart. The line chart illustrates the geometric mean IC₂₅ per year from 2003 to 2012 for the invertebrate reproduction inhibition test using Ceriodaphnia dubia. The geometric mean IC₂₅ per year was 25, 24, 28, 37, 30, 26, 26, 28, 23 and 29. The bar chart illustrates the proportion of tests in three sublethal toxicity categories that include higher toxicity IC₂₅ ≤20%, lower toxicity IC₂₅>20% and <100% and no toxicity IC₂₅≥100%. The number of tests in the higher category per year was 49, 63, 50, 35, 45, 49, 47, 41, 53 and 47. The number of tests in the lower category per year was 44, 53, 52, 47, 26, 33, 35, 35, 39 and 40. The number of tests in the no toxicity category per year was 39, 39, 44, 47, 50, 52, 53, 61, 49 and 61. The total number of tests conducted per year was 132, 155, 146, 129, 121, 134, 135, 137, 141 and 148.

Figure E2 is a line chart stacked above a proportional bar chart. The line chart illustrates the geometric mean IC₂₅ per year from 2003 to 2012 for the plant growth inhibition test using, Lemna minor frond number. The geometric mean IC₂₅ per year was 19, 22, 22, 25, 21, 32, 25, 22, 25, and 36. The bar chart illustrates the proportion of tests in three sublethal toxicity categories that include higher toxicity IC₂₅ ≤20%, lower toxicity IC₂₅>20% and <100% and no toxicity IC₂₅≥100%. The number of tests in the higher category per year was 65, 56, 54, 47, 47, 45, 42, 49, 49 and 38. The number of tests in the lower category per year was 37, 42, 25, 19, 28, 39, 47, 48, 47 and 59. The number of tests in the no toxicity category per year was 27, 37, 44, 50, 42, 51, 34, 36, 41 and 48. The total number of tests conducted per year was 129, 135,123,116, 117, 135, 123, 133, 137 and 145.

Figure E3 is a line chart stacked above a proportional bar chart. The line chart illustrates the geometric mean IC₂₅ per year from 2003 to 2012 for the plant growth inhibition test using Lemna minor dry weight. The geometric mean IC₂₅ per year was 44, 33, 40, 50, 43, 49, 45, 45, 41 and 53. The bar chart illustrates the proportion of tests in three sublethal toxicity categories that include higher toxicity IC₂₅ ≤20%, lower toxicity IC₂₅>20% and <100% and no toxicity IC₂₅≥100%. The number of tests in the higher category per year was 29, 46, 33, 23, 27, 23, 20, 27, 31 and 20. The number of tests in the lower category per year was 28, 31, 23, 19, 20, 21, 33, 32, 31 and 42. The number of tests in the no toxicity category per year was 63, 65, 69, 82, 70, 86, 69, 65, 73 and 71. The total number of tests conducted per year was 120, 142, 125, 124, 117, 130, 122, 124, 135 and 133.

Figure E4 is a line chart stacked above a proportional bar chart. The line chart illustrates the geometric mean IC₂₅ per year from 2003 to 2012 for the alga growth Inhibition test using Pseudokirchneriella subcapitata. The geometric mean IC₂₅ per year was 55, 48, 53, 48, 59, 62, 69, 79, 81 and 64. The bar chart illustrates the proportion of tests in three sublethal toxicity categories that include higher toxicity IC₂₅ ≤20%, lower toxicity IC₂₅>20% and <100% and no toxicity IC₂₅≥100%. The number of tests in the higher category per year was 16, 30, 22, 25, 16, 14, 8, 5, 2 and 13. The number of tests in the lower category per year was 42, 35, 42, 29, 29, 22, 19, 12, 16 and 22. The number of tests in the no toxicity category per year was 72, 80, 82, 77, 74, 97, 109, 121, 121 and 117. The total number of tests conducted per year was 130, 145, 146, 131, 119, 133, 136, 138, 139 and 152.

Figure E5 is a line chart stacked above a proportional bar chart. The line chart illustrates the geometric mean IC₂₅ per year from 2003 to 2012 for the fish larval growth Inhibition test using Pimephales promelas. The geometric mean IC₂₅ per year was 77, 76, 87, 89, 85, 89, 88, 90, 91 and 87. The bar chart illustrates the proportion of tests in three sublethal toxicity categories that include higher toxicity IC₂₅ ≤20%, lower toxicity IC₂₅>20% and <100% and no toxicity IC₂₅≥100%. The number of tests in the higher category per year was 6, 4, 2, 2, 3, 1, 2, 2, 1 and 2. The number of tests in the lower category per year was 17, 34, 16, 9, 9, 12, 17, 16, 15 and 19. The number of tests in the no toxicity category per year was 103, 97, 120, 109, 99, 113, 108, 112, 116 and 119. The total number of tests conducted per year was 126, 135, 138, 120, 111, 126, 127, 130, 132 and 140.