Laserfiche WebLink
Monthly Treated Water Demand <br />Monthly treated water demand has also been measured and consistently recorded by <br />the City. This inf ormation was used to develop an estimate of f uture monthly treated <br />water demand as follows: <br />• A listing of the monthly treated water demand by month f rom January 2002 to <br />December 2006 was created. <br />• Using this list, the monthly treated water demand was normalized by month <br />to the average monthly demand over the year for each of the five years of <br />record (2002, 2003, 2004, 2005, and 2006). <br />• An average of the normalized monthly treated water demands was taken <br />using all f ive years of record to develop an average normalized monthly water <br />demand f or 2002 to 2006 each month of the year. <br />• An estimate of the monthly treated water demand was forecasted using a <br />product of the average normalized monthly treated water demand and the <br />average monthly demand (i.e., total annual treated water demand divided by <br />12) f or each of the f orecast years as shown in Table 4 for each month from 2007 <br />through 2017. The resulting forecast is provided in Figure 4. <br />Figure 4 -Current and Future Monthly Treated Water Demand <br />500,000 <br />~ 450,000 <br />c <br />~ N 400,000 <br />0 0 350,000 <br />~ ~ 300,000 <br />~ ~ 250,000 <br />~ °0 200,000 <br />~ ° 150,000 <br />100,000 <br />~ 50, 000 <br />N M d' ~ O ~ DO O O ~ N ~ d' ~ O O ~ <br />O O O O O O O O r ~ r ~ ~~ r ~ ~ <br />~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ U U <br />~ t0 t0 t0 ~ t0 t0 ~ t0 t0 t0 ~ t0 ~ t~ N N <br />> > > > > > > > > > > > > > > Q Q <br />tl' d' d' M M M M N N N N~~~ r ~~ <br />M M <br />Based on this forecast, monthly treated water demand will exceed current peak <br />monthly treatment capacity of about 370 million gallons by 2014. By 2017, peak <br />monthly treated water demand is f orecast to be about 440 million gallons (or about <br />1,350 acre-feet). <br />Cih~ of Brighton Wnter Cofiservntiofi Plnri 13 <br />