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at 61 percent of normal, and associated runoff was 65 percent of normal. Calendar year 2013 was the driest on <br />record in much of California. Dry conditions have continued into February 2014. As a result of these below <br />normal water supply conditions, Department of Water Resources ( "DWR ") storage in key reservoirs is lower <br />than in 1977, one of the two previous driest water years on record. For example, as of February 3, 2014, storage <br />in Lake Oroville, the principal SWP reservoir, was at 36 percent of average capacity and storage in San Luis <br />Reservoir, a critical reservoir south of the San Francisco Bay /Sacramento -San Joaquin River Delta (`Bay - <br />Delta"), was at 30 percent of average capacity. <br />Due to these record -dry conditions and lower than average water levels in State reservoirs, Governor <br />Brown proclaimed a drought emergency on January 17, 2014. Among the responses included in the drought <br />proclamations, State agencies will implement water use reduction plans for all State facilities and a statewide <br />water conservation publicity campaign with a goal of reducing water use statewide by 20 percent. Additionally, <br />regulatory actions are being sought by DWR to adjust Bay -Delta water quality and outflow requirements in <br />order to preserve stored water for health and safety and to provide threatened species protection. <br />On January 31, 2014, DWR reduced the State Water Project allocation percentage to zero, reflecting the <br />severity of California's drought. Except for a small amount of carryover water from 2013, State Water Project <br />contractors may receive none of the contracted amount in 2014 if current dry conditions persist. DWR may <br />increase allocations if warranted by the year's developing hydrologic and water supply conditions. <br />At this time, it is not possible to forecast the impact of the drought or drought proclamation on MWD <br />water supplies. Nevertheless, MWD is well positioned to meet demands in 2014 and does not expect to <br />fundamentally alter water management planning for 2014, despite the zero allocation from DWR for State Water <br />Project supplies. To meet regional demands, MWD plans to use Colorado River Aqueduct deliveries, storage <br />reserves and supplemental water transfers and purchases. MWD storage increased from 2010 to 2012 as a result <br />of increased State Water Project supplies and reduced demand in those years. By the end of 2012, MWD had <br />accumulated the highest end -of -year total water reserves in its history. MWD reduced storage by approximately <br />358,000 acre -feet in 2013, leaving water reserves in January 2014 at approximately 3.0 million acre -feet. <br />MWD's other principal source of water supply, the Colorado River, comes from watersheds of the <br />Upper Colorado River basin in the states of Colorado, Utah, and Wyoming. As of February 3, 2014, snowpack <br />measured at 101 percent of normal to date. Due to the way that Colorado River Supplies are apportioned, <br />weather conditions do not impact MWD water supplies in the current year. However, impacts will be seen to <br />storage levels in Lake Powell and Lake Mead, which in turn affect the likelihood of surplus or shortage <br />conditions in the future. <br />Uncertainties from potential future temperature and precipitation changes in a climate driven by <br />increased concentrations of atmospheric carbon dioxide also present challenges. Areas of concern to California <br />water planners identified by researchers include: reduction in Sierra Nevada snowpack; increased intensity and <br />frequency of extreme weather events; and rising sea levels resulting in increased risk of damage from storms, <br />high -tide events, and the erosion of levees and potential cutbacks of deliveries from the State Water Project. <br />While potential impacts from climate change remain subject to study and debate, climate change is among the <br />uncertainties that MWD seeks to address through its planning processes. <br />Integrated Water Resources Plan <br />MWD, its member agencies, sub - agencies and groundwater basin managers developed their first <br />Integrated Water Resources Plan ( "IRP "), which was adopted by the Board in January 1996 and updated in <br />2004, as a long -term planning guideline for resources and capital investments. The purpose of the IRP was the <br />development of a portfolio of preferred resources (see " —The Integrated Resources Plan Strategy" below) to <br />meet the water supply reliability and water quality needs for the region in a cost - effective and environmentally <br />sound manner. <br />On October 12, 2010, MWD's Board adopted an IRP update (the "2010 IRP Update ") as a strategy to <br />set goals and a framework for water resouraoAloM This strategy enables MWD and its member <br />23 <br />