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1994 <br />= 0.157 <br />cfs <br />" <br />1993 <br />= 0.332 <br />cfs <br />" <br />1992 <br />= 0.132 <br />cfs <br />(weekly measurements all year) <br />1991 <br />= 0.112 <br />cfs <br />" <br />1990 <br />= 0.067 <br />cfs <br />1989 <br />= 0.108 <br />cfs <br />" <br />1988 <br />= 0.104 <br />cfs <br />(reservoir did not completely <br />fill until February 25, 1988) <br />This year's average flow value, 0.064 cfs, is 77% below the historic <br />(1988 - -2011) average flow value, 0.281 cfs. This year's value is the <br />lowest yearly average on record. The timing of when flow values are <br />collected affects these averages. Due to high sediment levels, this pond <br />was dredged out in 2002. In April 2005, it was noted that the discharge <br />pipe riser had rusted out. It was replaced in July 2005 with an eight <br />inch plastic pipe set at an elevation approximately four feet above the <br />elevation of the old dewatering orifice. No flow occurred after the <br />repair until October 2005. Review of the TDS plot indicates an <br />increasing trend. Last year's TDS plot indicated a stable trend, with <br />the peak value occurring in July 2007. The increasing trend noted this <br />year is due to the drought. <br />- Surface Water Site SW -S2 -12 (SSB12). This site monitors Bond Creek at <br />its confluence with Fish Creek. It is monitored in June and July on a <br />monthly basis. This site usually dries up in late summer, although <br />NPDFS8 upstream flows continuously. This reduction in flow is due to <br />stream channel infiltration and evapotranspiration. This year, this site <br />was not flowing in either June or July (due to the drought). Last year's <br />TDS plot indicates a decreasing trend. <br />- Surface Water Site SW -S2 -11 (SSF11). This site monitors Fish Creek <br />upstream of its confluence of Cow Camp Creek. It is required to be <br />monitored in June and July on a monthly basis, but only if either Sites <br />10 (Cow Camp Creek) or 12 (Bond Creek) are flowing. However, field <br />parameters and flow estimates may sometimes be provided voluntarily when <br />not required. No flow was observed at Sites 10 or 12 in June or July of <br />