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CNAPTERFIVE Draft EIS Reutslons <br />occasional concentrations of boron and manganese that exceed the numerical agricultural <br />standazds. These exceedances were observed in less than 5 percent of the data. However, the <br />agricultural standards aze the average concentration over 30 davs, and because higher <br />concentrations of boron and manganese appeaz to be transient in nature, these compounds likely <br />do not exceed the standazds. <br />xot.te z ~ t ., e..... ,t,,. - ,..a..a a,..., c _ cv....._ ve,,.. t nm <br />Pace 3-14; Parachute Creek Watershed <br />The USGS has historically maintained six gaging stations on Pazachute Creek with varying <br />periods of record from 1921 to 1986. No stations aze currently being monitored along Pazachute <br />Creek. <br />€eNew~ag~le: The following table presents the drainaee area. averaee dischazge, average <br />annual~eak dischazge, and period of record for four stations on Parachute Creek and one station <br />on the Colorado River downstream of Parachute. <br /> <br /> <br />5-7 <br />