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<br />pQ~y <br />PEABODY COAL COMPANY <br />Ws~tsrn Dlvldon <br />Mr. Dan Mathews <br />Colorado Mined Land <br />1313 Sherman Street, <br />Denver, CO 80203 <br /> <br />SUN 3199 <br />Mined Laid <br />,,,,mo~ttion Divisior! <br />RA~~"3Z, 1991 <br />Reclamation Division <br />Rm 215 <br />1300 Sauth Vale <br />Flagstefl, Arizona 86001 <br />~soz~ na-s2s3 <br />RE: 1991 Rill and Gully Monitoring - Seneca II <br />Mine <br />Dear Mr. Mathews: <br />During May 1991, Peabody personnel inspected <br />reclaimed areas for the occurrence of new rills and <br />gullies and monitored areas identified in the 1990 <br />rill and gully survey. The 1990 Rill and Gully <br />Plan was submitted to the Division on July 6, 1990. <br />Newly identified rill areas from the 1991 survey <br />are shown on the attached 1991 Rill and Gully <br />Monitoring Map. <br />None of the newly identified <br />severe enough to prohibit succ <br />of the surrounding areas, disz <br />of the postmining land use, or <br />of water quality standards for <br />The following identifies actiol <br />eight areas identified on the <br />map. <br />rill areas appear <br />essful revegetation <br />upt the achievement <br />cause a degradation <br />a receiving stream. <br />i to be taken in the <br />attached monitoring <br />Area Action <br />1 channelize and riprap, reseed <br />2 channelize and riprap, reseed <br />3 repair rill area by tillage, reseed <br />4 monitor, possible reseeding this fall <br />5 repair area by tillage, reseed <br />6 repair area by tillage, reseed <br />7 repair area by tillage, reseed <br />S monitor - this is in a tree seedling <br />establishment area <br />The above area activities will be conducted from <br />July 1 to approximately November 1. The repaired <br />areas will be monitored for the effectiveness of <br />the remedial activities conducted at each area. <br />III IIIIIIIIIIIIIIII <br />999 <br />The monitoring areas identified in the 1990 Rill <br />and Gully Survey are either healing or show no new <br />