SITE INFORMATION AND CORRESPONDENCE_1992

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E. DETERMINATION OF NO FURTHER ACTION • 1. Based on results of the SWMU investigation and other relevant information, the Permittee may submit an application to the Director for a Class III permit modification under 40 CFR 270.42(c) to terminate Corrective Action Compliance. This permit modification application must contain information demonstrating that there are no releases of hazardous waste including hazardous constituents from SWMUs at the facility that pose a threat to human health and the environment, as well as information required in 40 CFR 270.13 through 270.21, 270.62 and 270.63. If, based upon review of the Permittee ' s request for a permit modification, the results of the SWMU investigation, and other information, including comments received during the sixty (60) day public modifications, the Director determines that releases or suspected releases which were investigated either are nonexistent or do not pose a threat to human health and the environment, the Director will grant the requested modification. 2. A determination of no further action shall not preclude the Director from requiring continued or periodic monitoring of air, soil , ground water, or surface water, when site-specific circumstances indicate that releases of hazardous waste including hazardous constituents are likely to occur, if necessary to protect human health and the environment. 3. A determination of no further action shall not preclude the Director from requiring further investigations , studies , or remediation at a later date, if new information or subsequent analysis indicates a release or likelihood of a release from a SWMU at the facility that is likely to pose a threat to human health or the environment. In such a case, the Director shall initiate a permit modification. TSCP-11.ARU • 30