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�� Page 4 <br /> City of Decatur,IL <br /> CMOM and Consern Order Compliance Program <br /> Task 3: SANITARY SEWER OVERFLOWS (SSOs), UNAUTHORIZED COMBINED SEWER <br /> OVERFLOWS(CSOs), AND PROPERTY BACKUPS REPORTING PROTOCOL <br /> The purpose of this task is to develop and implement a protocol or procedure to document and report <br /> SSOs, unauthorized CSOs, and Property Backups from its sewage collection system. In accordance <br /> with the Order, the protocol must be implemented within 60 days of the effective date of the Order. <br /> Additionally, backup summaries must be submitted to the US EPA on a quarterly basis. <br /> See Order, paragraph 45. <br /> 3.1.Review the City's existing procedure(s) for documenting SSOs, CSOs, and Property <br /> Backups. <br /> 3.2.Meet with City personnel to discuss current practices. <br />� 3.3.Develop a new or revised procedure as necessary to document all SSOs, CSOs and <br /> Property Backups.The Property Backup summaries must include the following: <br /> 3.3.1. Dates on which the Backups occurred <br /> 3.3.2. Locations of the Backups <br /> 3.3.3. Whether the Backup occurred within the Separate Sanitary Sewer System or the <br /> Combined Sewer System <br /> 3.3.4. Reasons the Backups occurred <br /> 3.3.5. Estimated volume of Backup water which exited the Separate Sanitary Sewer <br /> System/Combined Sewer System <br /> 3.3.6. Responsibility for the Backups <br /> 3.3.7. Methods used to remove Backup water from property <br /> 3.3.8. Final disposition of Backup water(i.e. receiving waters of Backup) <br /> 3.3.9. Measures used to mitigate environmental harm if Backup water is untreated <br /> 3.3.10. Actions taken to mitigate future Backups. <br /> 3.3.11. Identify"red"areas where Backups are a concern and prepare a TM describing areas <br /> 3.4.Draft a Protocol Report to document the procedure. <br /> 3.5.Submit the Dratt Protocol Report to the City for review. <br /> 3.6.Revise document after receiving City comments. <br /> Deliverables <br /> • Workshop with Decatur staff to review recommendations and suggest improvement areas <br /> • Protocol Report—Draft <br /> • Protocol Report—Final <br /> • Basement Backups Analysis-TM <br /> • Meetings: (1) <br /> Schedule: <br /> • Final Protocol Report to City must be implemented within 60 days of the effective date of the <br /> Order. The City will notify US EPA of the implementation date. <br />