Laserfiche WebLink
Month <br />Percent of <br />Annual <br />Evaporation <br />( %) <br />(1) <br />Gross <br />Evaporation <br />Rate <br />(feet) <br />(2) <br />Gross <br />Evaporation <br />(acre -feet) <br />(3) <br />Average <br />Precipitation <br />(inches) <br />(4) <br />Effective <br />Precipitation <br />(feet) <br />(5) <br />Net <br />Evaporation <br />(feet) <br />(6) <br />Evaporative <br />Consumptive <br />Use <br />(acre -feet) <br />(7) <br />Aggregate <br />Production <br />(tons) <br />(8) <br />Water Lost <br />in Mined <br />Product <br />(acre -feet) <br />(9) <br />Water Used <br />for Dust <br />Control <br />(acre -ft) <br />(10) <br />Operational <br />Consumptive <br />Use <br />(acre -feet) <br />(11) <br />Total <br />Consumptive <br />Use <br />(acre -feet) <br />(12) <br />Lagged <br />Depletion <br />(acre -feet) <br />(13) <br />Nov -12 <br />4 0% <br />0 15 <br />4 20 <br />0 76 <br />0 04 <br />0 11 <br />2 96 <br />166,581 <br />4 90 <br />0 66 <br />5 56 <br />8 52 <br />11 54 <br />Dec -12 <br />30% <br />011 <br />315 <br />051 <br />003 <br />008 <br />232 <br />0 <br />000 <br />150 <br />150 <br />382 <br />1061 <br />Jan -13 <br />3 0% <br />0 11 <br />3 15 <br />0 42 <br />0 02 <br />0 09 <br />2 46 <br />0 <br />0 00 <br />1 50 <br />1 50 <br />3 96 <br />9 49 <br />Feb-13 <br />3 5% <br />0 13 <br />3 68 <br />0 39 <br />0 02 <br />0 11 <br />3 04 <br />99,000 <br />2 91 <br />1 50 <br />4 41 <br />7 45 <br />8 83 <br />Mar -13 <br />5.5% <br />0 21 <br />5 78 <br />1 11 <br />0 06 <br />0 14 <br />3 96 <br />0 <br />0 00 <br />1 50 <br />1 50 <br />5 46 <br />8 76 <br />Apr -13 <br />9 0"/ <br />0 34 <br />9 45 <br />1 76 <br />0 10 <br />0 23 <br />6 58 <br />104,500 <br />3 08 <br />2 00 <br />5.08 <br />11 65 <br />8 74 <br />May -i3 <br />12 0% <br />0 45 <br />12 60 <br />2 33 <br />0 14 <br />0 31 <br />8 79 <br />192,280 <br />5 66 <br />2 00 <br />7 66 <br />16 45 <br />9 64 <br />Jun -13 <br />145% <br />054 <br />1523 <br />160 <br />0.09 <br />0.45 <br />1261 <br />0 <br />000 <br />275 <br />275 <br />1536 <br />1088 <br />Jul -13 <br />15 0% <br />0 56 <br />15 75 <br />164 <br />0.10 <br />0 47 <br />13 07 <br />196,460 <br />5 78 <br />3 50 <br />9 28 <br />22 35 <br />11 93 <br />Aug -13 <br />13 5% <br />0 51 <br />14 18 <br />1 67 <br />0.10 <br />0 41 <br />11 45 <br />194,370 <br />5 72 <br />3 50 <br />9 22 <br />20 67 <br />13 46 <br />Sep-13 <br />100% <br />038 <br />1050 <br />0.95 <br />006 <br />032 <br />895 <br />194,800 <br />573 <br />275 <br />848 <br />1743 <br />1427 <br />Oct -13 <br />70% <br />026 <br />735 <br />092 <br />005 <br />021 <br />585 <br />0 <br />000 <br />200 <br />2.00 <br />785 <br />1397 <br />Total <br />100 0% <br />3 75 <br />105 00 <br />14.06 <br />0.82 <br />2.93 <br />82 04 <br />1,147,991 <br />33.79 <br />25.16 <br />58.95 <br />140.98 <br />132 13 <br />Nov -13 <br />4 0% <br />0 15 <br />4 20 <br />0 76 <br />0 04 <br />0.11 <br />2 96 <br />183,239 <br />5 39 <br />1 75 <br />7 14 <br />10 10 <br />12 71 <br />Dec -13 <br />3 0% <br />0 11 <br />3 15 <br />0 51 <br />0 03 <br />0 08 <br />2 32 <br />0 <br />0 00 <br />1 75 <br />1 75 <br />4 07 <br />11 74 <br />Jan -14 <br />3 0% <br />0 11 <br />3 15 <br />0 42 <br />0 02 <br />0 09 <br />2.46 <br />0 <br />0 00 <br />1 75 <br />1.75 <br />4 21 <br />10 52 <br />Feb -14 <br />3 5% <br />0 13 <br />3 68 <br />0 39 <br />0.02 <br />0 11 <br />3 04 <br />108,900 <br />3 21 <br />1 75 <br />4.96 <br />7 99 <br />9.74 <br />Mar -14 <br />5 5% <br />021 <br />578 <br />111 <br />006 <br />014 <br />396 <br />0 <br />000 <br />175 <br />175 <br />571 <br />960 <br />Apr -14 <br />9 0% <br />0 34 <br />9 45 <br />1 76 <br />0 10 <br />0 23 <br />6 58 <br />114,950 <br />3 38 <br />2 25 <br />5 63 <br />12 21 <br />9 53 <br />May -14 <br />12 0% <br />0 45 <br />12 60 <br />2 33 <br />0 14 <br />0 31 <br />8.79 <br />211,508 <br />6 23 <br />2 25 <br />8 48 <br />17 27 <br />10 41 <br />Jun -14 <br />145% <br />054 <br />1523 <br />160 <br />009 <br />045 <br />1261 <br />0 <br />000 <br />300 <br />300 <br />1561 <br />1167 <br />Jul -14 <br />15 0% <br />0.56 <br />15 75 <br />1 64 <br />0 10 <br />0 47 <br />13 07 <br />216,106 <br />6 36 <br />3 75 <br />10 11 <br />23 18 <br />12 68 <br />Aug -14 <br />13.5% <br />0 51 <br />14.18 <br />1 67 <br />0 10 <br />0 41 <br />11 45 <br />213,807 <br />6 29 <br />3 75 <br />10 04 <br />21 49 <br />14.20 <br />Sep-14 <br />100% <br />0.38 <br />10.50 <br />095 <br />006 <br />032 <br />895 <br />214,280 <br />631 <br />300 <br />931 <br />1825 <br />1506 <br />Oct -14 <br />70% <br />0.26 <br />735 <br />092 <br />005 <br />021 <br />585 <br />0 <br />000 <br />225 <br />225 <br />810 <br />14.73 <br />Total <br />100.0% <br />3.75 <br />105 00 <br />14 06 <br />0.82 <br />2.93 <br />82.04 <br />1,262,790 <br />37.17 <br />29 00 <br />66 17 <br />148.20 <br />142.59 <br />Evaporation Consumptive Use <br />Table 3- Revised January 10, 2013 <br />Martin Marietta Materials <br />Riverbend East Demands Table <br />Mmme Consumptive Use <br />Notes. <br />(1) Monthly percentages determined in SB89 -120 for elevations below 6,500 feet <br />(2) NOAA Technical Report NWS 33, Evaporation Atlas for the Contiguous 48 United States notes a total annual gross evaporation of 45 0 inches <br />(3) Gross evaporation = (2) x total exposed surface area which is equal to 28 acres <br />(4) Based upon the Western Regional Climate Center Station for Brighton, CO (050950) for the time penod 1973 -2012 <br />(5) Effective precipitation = (4) x 0 7/12 <br />(6) Net lake evaporation = (2) - (5) <br />(7) Evaporative consumptive use = (6) x total exposed surface area which is equal to 28 acres <br />(8) Aggregate production as projected by Martin Marietta Materials for WY2013 and WY2014 November values reflect actual production which occurred in November <br />(9) Water consumed by the washed aggregate is equal to 4% of the total volume of mined matenal as defined by SB 89 -120 <br />(10) Water used for dust control based on MMM estimates. November values reflect actual dust control water used in November <br />(11) Operational Consumptive Use = (9) + (10) <br />(12) Total consumptive use = (7) + (11) <br />(13) Reflects lagged depletions due to evaporation, operational uses and past mining activities at the site based on Glover analysis using parameters noted in Table 7 <br />Bea <br />,. ,i,r �.0 unn.u• af .i+nr -(iRnp Pf,v A,.l•c tnr!• 1 '.r <br />