| OCR Text |
Show Protection Act, UCA. Title 23, Chapter 5, Appropriations Act, UCA. Title 73, Chapter Utah Wildlife Part 6 Utah Water * Currently, processing L. RESPONSE treatment no waste Land under standards apply to mineral Disposal Restrictions. LEVELS ACTIONS/ACTION 3. - Soil following action levels are provided as guidelines The the investigation and scope of soil removal. These criteria. must Work Plan incorporate these constituent specific levels are based on standard default These values are not based on values for soil ingestion. The action levels provide assessment. risk a base-line for some basis decision-making while conducting the If during the course of this removal. soil source area removal action kennecott produces an EPA approved base The for soil the re-evaluate EPA will line -risk assessment, action levels. The following are total metals values: 200 Arsenic Cadmium Lead Selenium This action levels In or to addition, the the removal of soil containing the concentrations greater than the action depths generally not to exceed 18 inches. requires metals above at soils synthetic method 1312) leachability using (SPLP leaching procedure the for evaluated potential to that demonstrate, precipitation must be release hazardous substances to If it is determined concern. water mg/Kg 1,000 mg/Kg 2,000 mg/Kg 1,000 mg/Kg exists, then to the ground water at levels of that a threat to ground extent practicable Kennecott will either remove additional soil or implement other actions to mitigate releases of hazardous substances to However, Kennecott may address threats to ground water. enforceable another terms of water under the ground the if in to it is completion of place prior agreement this work. In the event other hazardous substances are identified at the Site that pose a potential threat to human health and an the envfronment, appropriate action level will be established. Also, for those waste that are subject to management as hazardous waste, used. the applicable regulatory threshold may be M. POST-REMOVAL PLAN Requirements for (OPERATION AND MAINTENANCE) ensuring 7 the long term effectiveness of |