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Colorado Division of Water Resources 912312015 <br />RESPONSE AREA SUMMARY PACKAGE <br />SAGUACHE RESPONSE AREA <br />Table of Contents <br />Figure 1 Saguache Response Area, Stream Reaches with Response Functions - This figure shows <br />the stream reaches for which Response Functions were calibrated. For the Saguache <br />Response Area there are three stream reaches with Response Functions: <br />1. Saguache Creek <br />2. Rio Grande Del Norte to Excelsior Ditch <br />3. San Luis Creek below Arthur Young Ditch and Kerber Creek <br />Table 1a Estimated Historical and Current Year Net Stream Depletions from Groundwater <br />Withdrawals in the Saguache Response Area (acre-feet) - This table provides a <br />summary of the Saguache Response Area's groundwater withdrawal impacts to streams <br />using Response Functions calibrated to the RGDSS Groundwater Model for the time <br />frame of 2001 through 2015. For illustrative purposes, groundwater withdrawal was <br />discontinued after 2015 and the Response Functions were applied to estimate post plan <br />depletions. Net Groundwater Consumptive Use is defined as the groundwater <br />consumed by the operations of one or more wells and represents the difference <br />between groundwater withdrawals less any return flow to the hydrogeologic system. <br />Table 1b Estimated Post Plan Net Stream Depletions from Groundwater Withdrawals in the <br />Saguache Response Area (acre-feet) <br />Figure 2 2001-2015 Estimated Net Stream Depletions and Post 2015 Projected Net Stream <br />Depletions from Groundwater Withdrawals in the Saguache Response Area - The <br />stacked graph shows the combination of Table 1a (historical and current year <br />depletions) and Table lb (post -plan depletions) . <br />Table 2 Monthly Net Stream Depletions for 2015 Plan Year in the Saguache Response Area <br />(acre-feet) - This table provides the monthly distribution of Net Stream Depletions for <br />the 2015 Plan Year. <br />Saguache Response Area Page 1 <br />