Di Distri rict ct Surf Surface ace Wa Water Us Use and and Deep - PowerPoint PPT Presentation

Di Distri rict ct Surf Surface ace Wa Water Us Use and and Deep Deep We Well Producti oduction on Upda Update January 9, 2018

OID SURFACE WATER USE AND DEEP WELL PRODUCTION SUMMARY October Surface District Out of Surface Water Year Water Groundwater District Diversions Diversions Pumping Water Use 2017 204,549 12,981 2,451 3,664 13 ‐ year Avg. 220,323 10,044 7,946 ** 4 ‐ year Avg. 190,231 8,682 8,972 2,716 **Prior to 2014, volumetric billing was optional for out of district water deliveries. As such, out of district volumetric deliveries were not tracked in all cases.

0 ALBERS 1 Oakdale Irrigation District Deep Wells 10 ALLEN Static Water Levels BECKLEY 20 2005 ‐ 2017 BENTLEY 30 BIRNBAUM BURNETT 40 41.67 41.67 42 42.58 43.3 43.15 43.3 43.6 43.5 43.67 44 CAMPBELL 44.42 44.5 44.5 45 44.85 45.5 45.25 45.8 46.33 46.33 46.58 47 47.25 47.17 49.17 47.67 48.00 48.5 48.58 50 50.08 50.1 50.58 50.67 COLEMAN #2 51.3351.83 52.33 52.17 52.5 52.4 52.5 52.4 52.58 53.33 53.33 53.55 53.5 54 54.5 54.75 55.1 DEPTH TO GROUNDWATER 55.5 55.5 56 56 56.1 56.1 56.75 56.58 57.16 57.16 56.91 57.33 57.25 57.25 57.5 90’ ( ‐ 1.4’/yr) CRANE 57.8 57.67 57.75 57.66 58.16 58 58.3 58.42 58.67 58.8 58.75 58.9 59 60 59.16 59.75 59.9 60.25 60.75 60.66 60.7 60.92 61.33 61 61 72’ 62 62 62.08 61.75 62.08 61.75 62 62.42 62.83 63.2 63 63.1563.10 62.9 64.58 63.42 63.67 63.75 63.58 64.08 HIRSCHFELD 64.5 64.85 65.25 66 66.33 66.33 68.7566.67 67.33 67.25 67.33 67.58 67.65 67.42 67.83 68.58 68.66 69.2 70 69.58 69.5 69.8 69.67 69.92 70.2 70.58 70.67 70.42 70.6 71 71 71 HOWARD 71.33 71.25 71.6 71.67 71.66 71.83 72.1 72 72.1 72 72 72.1 72.1 72.08 72.08 73.25 72.2 72.25 72.33 72.5 72.5 72.7 72.8 72.75 72.67 73 73.08 73.2 75.33 73 73.5 73.66 74 73.92 73.9275.08 73.92 74.1 74.42 74.2 74.2 74.5 75 75 75 75.5 75.33 75.42 75.8 75.91 75.67 75.83 75.6 75.92 76.16 76.16 76.5 76.5 76.42 76.66 76.42 76.58 76.8 76.8 77 76.83 76.75 76.75 77 76.75 77.25 77.25 77.1 77.42 77.25 77.4 77.33 77.5 77.5 78.16 78.1 MARQUIS 78.5 78.5 78.33 78.5 78.25 78.5 78.75 78.75 78.58 78.75 78.75 79.3 79.17 79.25 79.1 79 79 80 79.67 79.33 79.5 79.75 79.75 79.92 80.05 80.08 80.2 80.33 80.16 80.16 80.25 80.8 80.8 80.75 81.6580.66 81.08 81 81.25 81.42 81.25 81.67 81.83 82.25 82.25 82.16 82.25 82.33 82.42 82.5 82.35 82.5 82.5 82.35 82.5 82.42 82.33 82.33 82.42 82.83 83 82.75 82.75 83.1 83.33 83.6783.25 83.58 83.66 83.75 83.75 84.08 83.92 83.92 83.92 84.33 84.58 84.42 84.58 84.75 84.58 PAULSELL 1 85.42 85.75 85.75 86 87.2585.92 86.33 86.41 86.33 86.2 86.1 86.25 86.25 86.66 86.66 86.8 86.58 86.5 86.75 87.17 86.92 87.08 87.08 86.83 87.16 87.33 87.25 87.5 87.42 87.58 87.66 87.58 87.58 87.58 87.67 88 88.5 88.58 88.5 88.5 88.75 89 90 89.2 89.4 89.17 89.5 91.6789.75 90 90.33 90.42 90.42 90.58 91.7 90.75 90.75 90.58 90.75 91.1 91 91.25 91.08 91 91.5 PAULSELL 2 91.8 91.92 91.75 91.75 92.16 92.33 92.8 92.75 92.66 92.75 93 92.92 94.3392.83 93.5892.83 93.75 93.58 93.75 93.58 94.2 94 94.17 94.25 94.33 94.33 94.33 94.58 95 95.42 95.17 95.42 95.5 95.5 96.16 96 96 96.42 96.25 96.42 96.67 96.83 97.16 97 97.08 97.25 97.5 97.5 97.5 97.66 97.42 97.83 98 98.42 98.08 RITTS 98.5 98.85 100 99.92 100.42 100.42 100.5 100.42 101.35 101.25 101.5 102 102.75 103.1 104.16 104.75 RIVERBANK 105.5 108.67 106.5 106.5 107.5 107.67 108.1 108.83 108.67 109.25 109.16 110 109.5 109.33 110.17 110.83 112.25 111.33 111.9 111.75 111.58 VALLEY HOME 113 113.17 113.67 113.5 113.75 113.58 113.67 114.3 114.5 115 116.25 114.67 116.66 115.15 114.58 115.1 116.75 115.17 116.67 115.08 115.08 115.5 115.5 115.33 115.58 116 116 115.75 116 116.08 116.33 117 117 117.7 117 117.5 117.33 118 119.83 118.17 118.66 118.58 WEIMER 118.83 120 119.75 120.08 122.25 120.42 120.50 121.55 122 122.33 124 122.5 122.5 123.83 124.42 124.95 125.25 125.25 WYATT 126 127.83 126.33 126.5 126.33 127.25 128.83 130 129.42 129.58 129.25 129.5 129.83 130.5 131.16 131.25 FURTADO 133 134.42 137.92 138 N. MAIN #1 140 OAKDALE DATE 150 TENNANT STEINEGUL

0 Oakdale Irrigation District Deep Wells (East Side) 10 Static Water Levels 2005 ‐ 2017 20 30 45’ 40 43.6 43.5 44 45 45.8 46.58 58’ ( ‐ 1.8’/yr) PAULSELL 1 47.67 48.5 50 50.08 50.58 50.67 52.33 52.17 52.5 52.4 52.5 52.4 53.33 53.33 53.55 54.5 DEPTH TO GROUNDWATER 55.5 56.91 57.25 57.66 60 59.16 60.75 60.92 61 PAULSELL 2 62 63.2 63.67 64.85 95’ ( ‐ 6.2’/yr) 66.33 67.33 68.66 70 73 74.2 75 FURTADO 80 80.05 80.08 81 82.25 84.58 87.2585.92 87.08 88.58 90 90.75 N. MAIN #1 93.5892.83 116’ 98.5 100 118’ 110 130’ ( ‐ 3’/yr) 116.08 117.7 117 120 119.75 122.25 120.42 122 122.5 123.83 124.42 124.95 125.25 125.25 126.33 130 129.42 129.5 131.25 133 134.42 137.92 138 140 138’ ( ‐ 3.7’/yr) DATE 150

2018 Water Supply Outlook Current Statistics • New Melones storage: 1.98M ac ‐ ft • OID Conservation Account: 100k ‐ 20k = 80k ac ‐ ft • New Melones average daily inflow: +/ ‐ 900 cfs (1800 ac ‐ ft/day) • New Melones accumulated inflow: 171K ac ‐ ft • Snow Pack (January 3 rd ) 3% of normal 2018 OID Allocation w/ Formula Water (as of today): 171K + (600K ‐ 171K)/3 = 314K/2 = 157K