Bulletin Board Colorado River: Californias 4.4 Plan March 7, 2000 St. George, Utah The 1922 Colorado River Compact apportioned the Colorado River among the seven basin states, with 7.5 million acre-feet (maf) going to both the Upper and Lower Basin states. In 1944, under a treaty, Mexico was guaranteed 1.5 maf. The total river allocation amounted to 16.5 maf, but there is a shortfall as the average annual flow amounts to only 14 maf since 1930. Evaporation from reservoirs removes an additional 2 maf annually. Stress on the resource has increased as the fast growing Lower Basin states have fully consumed their allocation of 7.5 maf. Arizona is fully using its 2.2 maf and Nevada is fast approaching its 400,000 acre-foot allotment. California over the years has exceeded its 4.4 maf allotment annually by upwards of 800,000 acre-feet. As a result, there has been growing pressure on California to reduce its use back to 4.4 maf. In 1997, Secretary of the Interior, Bruce Babbit, forced the issue; thus the 4.4 Plan. At the 1999 Colorado River Water Users meeting held in Las Vegas, Babbit indicated that he wanted this matter resolved before the end of his term as Secretary. The 4.4 Plan would allow California to use surplus water for a 15-year period in order to make the changes necessary to reach the 4.4 maf. In his opening remarks, David Hayes described the Interim Surplus
Criteria by stating that California would have to move water around and
rearrange contracts if it is to reduce its usage to the 4.4 maf. He
said that 3.8 maf of Californias allocation goes to agriculture and that
it would be necessary to conserve agriculture water and transfer it to Los
Angles. He noted, California cannot do it now
Dennis Underwood, representing MWD, looking as if he was out
numbered, acknowledged that California must
reduce its usage by 800,000 acre-feet. He believes that there is a
fifteen-year window in which to accomplish this. He said that it has
been a difficult task because it is necessary to divide the water
differently, taking 500,000 acre-feet from agriculture to municipal use
for the coastal plains. There is still 300,000 acre-feet to find.
Conservation will be necessary as well, he said, [California] needs
water during the time that these changes are made. He noted that
there must be quantification agreements, interagency agreements, federal
approval agreements and state agreements Wayne Cook noted that Lake Powell and Lake Mead work together. The operating criteria in good years is to release water from Lake Powell to Lake Mead to keep them equal. 602-a requires that there be enough water in Lake Powell to maintain the present level of use during a dry cycle. He stated that between 2000 - 2015 Lake Powell would be drawn down 65 feet without surplus criteria. The proposed interim plan will draw it down 10 percent. If a dry cycle occurs, Powell could be drawn down 125 -140 feet and by imposing the interim criteria, another 20 feet. He said, If Lake Mead is released to the Lower Basin, there will not be an impact on power generation from Lake Powell. He continued, If there is a wet cycle there would be no impact on Lake Powell. However, if there is a dry cycle, 602 kicks in and there is no longer the requirement to keep Powell and Mead equal. Cook concluded by saying We must keep the discussions going and get the job done so the feds dont interfere and to avoid political pressure. Sometimes California disappears, but we need to get the job done. Larry Anderson provided a word of optimism that the parties will come to agreement. But nevertheless, he is asked by others about the impacts to the Upper Basin states, and why the Upper Basin states are helping California. Its to our best interest to help California get down to 4.4 maf as soon as possible, concluded Anderson. Links: Desert Anomaly: www.slcclassic.com/utilities/news1999/news122399.htm The Colorado River: www.slcclassic.com/utilities/news1999/news082799.htm
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