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Last modified
4/29/2010 3:24:05 PM
Creation date
4/29/2010 2:43:05 PM
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Template:
Drought Mitigation
Title
What the Current Drought Means for the Future of Water Management in Colorado
Date
1/1/2003
Description
2002 Drought Impact Report
Basin
Statewide
Drought Mitigation - Doc Type
Reports
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D. Irrigated Agriculture <br />Agricultural users employed a wide variety of strategies to cope with the drought. The <br />rapid onset of the 2002 drought was less critical to farmers because as a group they were <br />expecting severely reduced supplies even at April 1 snowpack levels. Many farmers <br />planted only half of their usual acreage, in anticipation of reduced direct flow and storage <br />supplies. Some switched their cropping mix from full season crops (e.g. feed corn) to <br />partial season crops (e.g. 1- or 2 -cut hay and corn for silage). Even feed corn growers <br />who had not switched to lower water crops before planting cut a higher percent of their <br />crop as silage in response to reduced late season water supply. Livestock owners sold off <br />significant percentages of their herds in expectation of high - priced and reduced feed <br />supply. <br />In northern Colorado, the NCWCD imposed a 70% CBT quota rather than its usual 100% <br />quota because of reduced water in storage. In spite of this reduced quota, CBT allottees <br />are carrying over a total of 50,000 acre -feet (equivalent to 25% of this year's quota) into <br />next year. Most of the water being carried over belonged to cities that used a less -than- <br />normal amount of CBT because of demand restrictions and reduced exchange potential. <br />Some municipal providers leased CBT water from farmers to augment their supplies. <br />Along the South Platte, farmers with both surface water rights and alluvial wells relied <br />more heavily on their well supplies and began bidding up the price of augmentation <br />supplies in anticipation of upcoming augmentation requirements. Cities like Aurora and <br />Denver with excess reusable return flow credits (primarily return flows from imported <br />water) generally leased all their available credits to alluvial well users. Additional water <br />was released from Cherry Creek Reservoir in late August for emergency augmentation of <br />South Platte alluvial wells. Some farmers decided not to farm for this year, and to lease <br />their water supplies to cities instead. <br />E. Recreation <br />Each sector of the recreation industry faced its own problems and met them with differing <br />solutions. Fishing opportunities and guided fishing shifted from rivers to lakes and from <br />spring and late summer to the runoff season (which is normally not a prime stream <br />fishing period). Fishing pressure increased on reservoir- controlled stream segments. The <br />Colorado Division of Wildlife captured and relocated some critically vulnerable <br />populations of native trout species to lakes, reservoir and isolated sections of hatcheries. <br />Rafting companies increased their trips during the peak flow season (which is normally a <br />relatively difficult boating season) and offered trips on rivers that are normally too <br />difficult for commercial rafting during peak flows. Companies also offered more trips on <br />reservoir- controlled river reaches. Golf courses restricted their irrigation to critical areas <br />and allowed some brownout of fringe areas. <br />The 2002 drought generally did not affect Colorado's ski areas because of reasonably <br />good early season snow in 2001 and sufficient reservoir and contract supplies to allow for <br />normal snowmaking in 2002 -2003. In addition, the early snow in the fall of 2002 has <br />made even this supply less critical. <br />25 <br />
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