Human and Ecological Risk Assessment - Earthjustice

Appendix AAttachment A-2: CCW Constituent DataCCW Constituent Data (continued)Site/Waste TypeWMUType Chemical Leachate (mg/L)No. ofLeachateMeasurementsNo. ofLeachateNondetectsFC - Ash and Coal Refuse SI Lead 0.0025 10 10FC - Ash and Coal Refuse SI Molybdenum 0.2275 10 10FC - Ash and Coal Refuse SI Nitrate/Nitrite 0.2 20 20FC - Ash and Coal Refuse SI Selenium 0.02174 10 0HA - Ash SI Aluminum 2.830833333 9 2HA - Ash SI Arsenic 0.086774333 9 2HA - Ash SI Barium 0.471945556 9 0HA - Ash SI Boron 2.283583333 9 0HA - Ash SI Cadmium 0.00125 9 9HA - Ash SI Lead 0.003503333 9 8HA - Ash SI Molybdenum 0.107333333 9 4HA - Ash SI Nitrate/Nitrite 1.968222222 18 10HA - Ash SI Selenium 0.01 9 9HA - Ash and Coal Refuse SI Aluminum 0.65 1 0HA - Ash and Coal Refuse SI Arsenic 0.18 1 0HA - Ash and Coal Refuse SI Barium 0.11 1 0HA - Ash and Coal Refuse SI Boron 1.7 1 0HA - Ash and Coal Refuse SI Cadmium 0.0025 1 1HA - Ash and Coal Refuse SI Lead 0.025 1 1HA - Ash and Coal Refuse SI Mercury 0.00025 1 1HA - Ash and Coal Refuse SI Molybdenum 0.075 1 1HA - Ash and Coal Refuse SI Selenium 0.0025 1 1L - Ash SI Aluminum 0.015 2 2L - Ash SI Barium 0.001 2 2L - Ash SI Boron 0.62 2 0L - Ash SI Cadmium 0.001 2 2L - Ash SI Molybdenum 0.1675 2 1MO - Ash SI Aluminum 0.894458333 6 0MO - Ash SI Arsenic 0.011755993 6 3MO - Ash SI Barium 0.019379487 6 0MO - Ash SI Boron 0.085041667 6 2MO - Ash SI Cadmium 0.00125 6 6MO - Ash SI Lead 0.003666667 6 5MO - Ash SI Molybdenum 0.928770833 6 3MO - Ash SI Nitrate/Nitrite 0.1205 12 10MO - Ash SI Selenium 0.005 6 6MO - Ash and Coal Refuse SI Aluminum 296.2888026 19 6MO - Ash and Coal Refuse SI Arsenic 11.67554177 20 0MO - Ash and Coal Refuse SI Barium 0.039930301 20 1MO - Ash and Coal Refuse SI Boron 15.49313158 19 2MO - Ash and Coal Refuse SI Cadmium 0.124406392 27 9Total (mg/kg)(continued)April 2010–Draft EPA document.A-2-32