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I <br /> Separator Changes <br /> 1. Install manual valve (as a backup to #2 below) to shut off flow to <br /> separator during known instances of heavy rain. (complete) <br /> 2. Install automatic hydraulic valve (operates mechanically and is <br /> unaffected by disruptions in electricity) that closes flow to separator when liquid <br /> level in separator reaches a point just below the high-level alarm sensors. To be <br /> used in conjunction with manual valve. (1 month) <br /> 3. Inspect and replace all necessary gaskets in separator system. Adjust <br /> and clean pumps and appurtenances. (2 weeks) <br /> 4. Replace separator with baffled type with redundant pumping and <br /> safety features. This is a necessary but complex project requiring <br /> extensive funding. (6 months) <br /> 5. Redirect roof drains through storm system to eliminate flow to <br /> separator. (complete) <br /> 6. Clean out the catch basin. (complete) <br /> 7. Pump all product out of separator to eliminate possibility of spill <br /> reoccurring while system modifications are underway. (complete) <br /> Swale Actions <br /> 1 . Install redundant strings of fuel/hydrocarbon specific absorption booms <br /> across the swale. (complete) <br /> 2. Sample soils/liquid after initial incident. (complete) <br /> 3. Sample pond water at point where swale would interface with pond. <br /> (complete- analysis shows no fuel related compounds present) <br /> 4. Investigate necessary actions for future compliance with all formal <br /> environmental guidance. (underway) <br /> 5. Purchase a second 4` diameter inflatable plug to isolate product on <br /> base property in the event of a future problem upstream. (4 weeks) Picture #11. <br /> 6. Redesign stormwater runoff system to completely eliminate <br /> swale. (plan for current FY funding) <br /> v <br />