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n <br />U <br /> <br />• <br /> Water Sediment Total <br />East Sump - A-F 0.80 N/A 0.80 <br />West Sump - A-F 0.32 N/A 0.32 <br />The sewage lagoons located at the unit train loadout consist of an aeration lagoon and <br />a series of three non-discharging lagoons. During the inspection, the first lagoon was <br />dry and the second and third lagoons (cells 3 & 4) contained some water from recent <br />precipitation. The capacity of the lagoons is not considered important and is therefore <br />not presented. The lagoons are inactive. The embankment on all of the lagoons needs <br />to be graded to smooth out erosional features. Plans are to delay maintenance of the <br />embankments until the sewage treatment system is re-activated. <br />To the best of my knowledge and belief and except an noted above, the impoundments <br />have been maintained as designed and in accordance with the approved plan and <br />applicable regulations. _,,.Dam_ <br />~S~over '~ c <br />Professiorial,~ngineer <br />lion No,1~2,30 <br />a <br />~~4A1 ,°° <br />-4- <br />a o3 <br />ate <br />