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HomeMy WebLinkAboutBrunswick-IBT-2016-Annual-ReportBRUNSWICK COUNTY INTERBASIN TRANSFER 2016 ANNUAL REPORT Due the increased rainfall levels during the month of July 2016, the average day usage and peak day potable water usage were slightly lower than in the previous year. However, the total water production in the month of July at the Northwest Water treatment plant was 17.36 mgd or 72.3% of its permitted capacity. The potable water usage by customer class was up slightly for the wholesale customers, retail customers, and industrial customers when compared to 2015. The total interbasin transfer in the month of July was increased to 10.02 mgd. Wastewater discharges increased slightly versus the prior year due to the increased rainfall. Most of the wastewater effluent was used as reclaimed water for irrigation of golf courses and tree farms and used for groundwater recharge. The interconnection with the Little River Water Company was completed and placed into service. The County has completed installation of its Advanced Meter Infrastructure Project which will improve our ability track flows by basin. July 2016 July 2015 Total Water Production (mg) 675.946 689.143 Total Water Sold (mg) 603.013 591.396 Total IBT (mgd) Shallotte 9.89 9.56 Total IBT (mgd) Waccamaw 0.42 0.35 Total Wastewater Flow (mg) 205.2707 202.0709 July-16 July-16 (mg)(mgd) Northwest WTP 538.04 17.36 NC 211 WTP 137.906 4.45 Total Plant Flows 675.946 21.80 Total Billed Flows 603.013 19.45 Wholesale/Industrial Customers by Basin Cape Fear Basin ADM 27.798 0.90 Bald Head Island 1.85 0.06 DAK Monomers 0.219 0.01 Brunswick Regional (H2GO)66.418 2.14 Leland 16.171 0.52 Navassa 2.2 0.07 Northwest 2.02 0.07 Oak Island 45.997 1.48 Capital Power 22.518 0.73 Southport 21.066 0.68 Total Flows 206.257 6.65 Shallotte River Basin Holden Beach 30.892 1.00 Ocean Isle Beach 41.882 1.35 Shallotte 12.874 0.42 Total Flows 85.648 2.76 Retail Flows 311.108 10.04 Cape Fear River Basin 111.687772 3.60 35.90% Shallotte River Basin 187.909232 6.06 60.40% Waccamaw River Basin 11.510996 0.37 3.70% 311.108 Total Billed Flow By Basin Cape Fear River Basin 317.944772 53% Shallotte River Basin 273.557232 45% Waccamaw River Basin 11.510996 2% 603.013 100% Non Revenue Flow Allocation 72.933 2.35 (Based upon Billed Percentages) Cape Fear 38.45467022 Shallotte 33.08610196 Waccamaw 1.392227815 Total Transferred Cape Fear to Shallotte River Basin 306.643334 9.89 Cape Fear to Waccamaw River Basin 12.90322381 0.42 AVERAGE DAY IN PEAK MONTH TRANSFERRED BETWEEN RIVER BASINS Wastewater Discharges NPDES Permits July-16 July-16 (mg)(mgd) Cape Fear River Basin Northeast Brunswick Regional WWTP 50.328 1.623 Waccamaw River Basin Carolina Shores WWTP 11.043 0.356 Non-Discharge Permits Shallotte River Basin Sea Trail WWTP 5.1667 0.167 West Brunswick WRF 118.149 3.811 Shallotte WWTP 4.67 0.151 Ocean Isle Beach WWTP 15.914 0.513 Total Shallotte River Basin 143.8997 4.642 Pl a n t F l o w s Ja n Fe b Ma r Ap r Ma y Ju n Ju l Au g Se p Oc t No v De c (M i l l i o n G a l l o n s ) No r t h w e s t W T P 21 2 . 7 6 9 17 9 . 8 0 9 25 1 . 5 9 5 32 0 . 7 6 1 34 8 . 0 7 44 5 . 5 1 53 8 . 0 4 53 4 . 4 1 40 2 . 7 7 25 1 . 9 6 24 7 . 7 8 25 9 . 6 0 NC 2 1 1 W T P 87 . 5 2 8 10 5 . 5 3 10 6 . 8 3 3 97 . 2 0 3 13 4 . 9 0 12 5 . 6 7 13 7 . 9 0 6 12 8 . 9 5 98 . 3 6 11 3 . 6 0 11 8 . 9 4 87 . 0 0 To t a l P l a n t F l o w s 30 0 . 2 9 7 28 5 . 3 3 9 35 8 . 4 2 8 41 7 . 9 6 4 48 2 . 9 7 57 1 . 1 8 67 5 . 9 4 6 66 3 . 3 6 50 1 . 1 3 36 5 . 5 6 36 6 . 7 2 3 34 6 . 5 9 6 To t a l B i l l e d F l o w s 24 5 . 0 3 26 2 . 1 8 27 2 . 2 9 32 9 . 2 4 42 8 . 2 3 49 2 . 8 2 60 3 . 0 1 3 57 0 . 6 5 45 5 . 7 6 33 1 . 5 7 30 5 . 9 8 27 0 . 8 6 Ca p e F e a r R i v e r B a s i n (M i l l i o n G a l l o n s ) AD M 35 . 3 1 4 36 . 1 9 4 35 . 8 4 1 30 . 7 4 9 31 . 0 4 4 33 . 6 8 6 27 . 7 9 8 25 . 4 5 0 22 . 2 6 3 23 . 2 8 8 28 . 0 7 5 30 . 5 9 8 Ba l d H e a d I s l a n d 0. 3 5 7 0. 5 6 9 0. 7 5 5 0. 1 4 1 0. 3 3 1 1. 5 9 6 1. 8 5 0 0. 9 1 2 0. 7 3 7 0. 2 4 1 0. 4 5 6 0. 0 8 0 Ca s w e l l B e a c h DA K M o n o m e r s 0. 0 3 5 0. 1 2 6 0. 3 3 2 0. 3 1 5 0. 4 8 5 0. 4 4 4 0. 2 1 9 0. 2 9 4 0. 2 5 1 0. 1 7 3 0. 2 0 0 0. 0 2 4 Br u n s w i c k R e g i o n a l ( H 2 G O ) 38 . 3 1 9 43 . 6 0 5 42 . 6 3 9 50 . 9 9 0 57 . 6 4 4 58 . 3 5 6 66 . 4 1 8 66 . 6 1 2 56 . 5 5 9 41 . 4 4 6 43 . 7 4 0 40 . 8 6 4 Le l a n d 3. 8 5 5 4. 7 2 4 6. 3 3 6 5. 9 3 2 10 . 8 6 8 13 . 7 3 3 16 . 1 7 1 16 . 7 4 5 14 . 3 5 2 8. 9 7 9 8. 9 4 4 5. 7 7 1 Na v a s s a 2. 4 9 9 1. 7 5 3 2. 6 4 5 2. 8 7 0 2. 5 3 3 2. 1 8 3 2. 2 2. 5 0 6 2. 3 9 4 2. 0 0 7 2. 0 0 7 1. 8 2 1 No r t h w e s t 1. 0 0 9 1. 4 5 6 1. 3 3 1 1. 2 1 2 1. 4 5 7 1. 5 8 8 2. 0 2 3. 1 2 1 3. 3 1 0 2. 3 7 2 2. 5 5 3 2. 5 7 7 Oa k I s l a n d 15 . 5 0 8 16 . 1 0 7 18 . 7 9 0 20 . 1 2 0 27 . 9 2 8 35 . 3 4 7 45 . 9 9 7 37 . 8 0 9 28 . 4 6 5 22 . 1 3 0 23 . 5 6 2 19 . 3 4 7 Ca p i t a l P o w e r 15 . 3 3 8 19 . 6 2 7 15 . 0 6 7 18 . 5 6 0 22 . 4 9 7 20 . 4 5 0 22 . 5 1 8 25 . 3 4 0 16 . 2 8 4 18 . 7 5 2 9. 8 9 4 13 . 6 6 7 So u t h p o r t 7. 6 5 2 9. 0 7 3 10 . 6 8 5 12 . 4 7 4 17 . 9 0 4 18 . 3 7 8 21 . 0 6 6 19 . 1 1 6 17 . 2 2 0 11 . 2 6 7 11 . 7 8 9 9. 7 0 3 To t a l F l o w s 11 9 . 8 8 6 13 3 . 2 3 4 13 4 . 4 2 1 14 3 . 3 6 3 17 2 . 6 9 1 18 5 . 7 6 1 20 6 . 2 5 7 19 7 . 9 0 5 16 1 . 8 3 5 13 0 . 6 5 5 13 1 . 2 2 0 12 4 . 4 5 2 Sh a l l o t t e R i v e r B a s i n (M i l l i o n G a l l o n s ) Ho l d e n B e a c h 4. 2 4 3 3. 8 2 1 6. 4 7 1 9. 6 1 8 15 . 7 0 5 21 . 7 7 3 30 . 8 9 2 25 . 2 4 7 16 . 7 7 5 7. 9 4 2 7. 4 9 7 4. 9 0 9 Oc e a n I s l e B e a c h 5. 8 6 7 6. 3 5 1 9. 7 8 4 12 . 7 3 3 16 . 9 8 4 34 . 1 6 0 41 . 8 8 2 32 . 7 2 2 22 . 6 1 5 12 . 9 5 4 11 . 4 8 0 6. 8 0 1 Sh a l l o t t e 4. 6 9 5 6. 1 8 4 6. 1 2 6 6. 5 0 5 6. 1 9 1 8. 5 8 3 12 . 8 7 4 10 . 7 3 9 7. 3 7 7 4. 9 5 4 7. 2 7 5 5. 6 5 4 To t a l F l o w s 14 . 8 0 5 16 . 3 5 6 22 . 3 8 1 28 . 8 5 6 38 . 8 8 0 64 . 5 1 6 85 . 6 4 8 68 . 7 0 8 46 . 7 6 7 25 . 8 5 0 26 . 2 5 2 17 . 3 6 4 Re t a i l F l o w s 11 0 . 3 3 9 11 2 . 5 9 1 11 5 . 4 8 8 15 7 . 0 2 1 21 6 . 6 5 9 24 2 . 5 4 3 31 1 . 1 0 8 30 4 . 0 3 7 24 7 . 1 5 8 17 5 . 0 6 0 14 8 . 5 0 7 12 9 . 0 4 3 (M i l l i o n G a l l o n s ) Ca p e F e a r R i v e r B a s i n 39 . 6 1 2 40 . 4 2 0 41 . 4 6 0 56 . 3 7 1 77 . 7 8 1 87 . 0 7 3 11 1 . 6 8 8 10 9 . 1 4 9 88 . 7 3 0 62 . 8 4 7 53 . 3 1 4 46 . 3 2 6 Sh a l l o t t e R i v e r B a s i n 66 . 6 4 5 68 . 0 0 5 69 . 7 5 5 94 . 8 4 1 13 0 . 8 6 2 14 6 . 4 9 6 18 7 . 9 0 9 18 3 . 6 3 8 14 9 . 2 8 3 10 5 . 7 3 6 89 . 6 9 8 77 . 9 4 2 Wa c c a m a w R i v e r B a s i n 4. 0 8 2 5 4. 1 6 5 8 4. 2 7 3 1 5. 8 0 9 8 8. 0 1 6 4 8. 9 7 4 1 11 . 5 1 1 0 11 . 2 4 9 4 9. 1 4 4 8 6. 4 7 7 2 5. 4 9 4 8 4. 7 7 4 6 0. 3 5 9 0 0 0 0 To t a l B i l l e d F l o w B y B a s i n (M i l l i o n G a l l o n s ) Ca p e F e a r R i v e r B a s i n 15 9 . 4 9 8 17 3 . 6 5 4 17 5 . 8 8 1 19 9 . 7 3 4 25 0 . 4 7 2 27 2 . 8 3 4 31 7 . 9 4 5 30 7 . 0 5 4 25 0 . 5 6 5 19 3 . 5 0 2 18 4 . 5 3 4 17 0 . 7 7 8 Sh a l l o t t e R i v e r B a s i n 81 . 4 5 0 84 . 3 6 0 92 . 1 3 6 12 3 . 6 9 7 16 9 . 7 4 2 21 1 . 0 1 2 27 3 . 5 5 7 25 2 . 3 4 6 19 6 . 0 5 0 13 1 . 5 8 6 11 5 . 9 5 0 95 . 3 0 6 Wa c c a m a w R i v e r B a s i n 4. 0 8 2 5 4. 1 6 5 8 4. 2 7 3 1 5. 8 0 9 8 8. 0 1 6 4 8. 9 7 4 1 11 . 5 1 1 0 11 . 2 4 9 4 9. 1 4 4 8 6. 4 7 7 2 5. 4 9 4 8 4. 7 7 4 6 Ca p e F e a r R i v e r B a s i n 65 . 0 9 % 66 . 2 3 % 64 . 5 9 % 60 . 6 7 % 58 . 4 9 % 55 . 3 6 % 52 . 7 3 % 53 . 8 1 % 54 . 9 8 % 58 . 3 6 % 60 . 3 1 % 63 . 0 5 % VO L U M E O F W A T E R T R A N S F E R R E D B E T W E E N R I V E R B A S I N S I N 2 0 1 6 In c l u d e d a s C o u n t y R e t a i l C u s t o m e r s a s o f O c t . 2 0 1 5 Sh a l l o t t e R i v e r B a s i n 33 . 2 4 % 32 . 1 8 % 33 . 8 4 % 37 . 5 7 % 39 . 6 4 % 42 . 8 2 % 45 . 3 7 % 44 . 2 2 % 43 . 0 2 % 39 . 6 9 % 37 . 8 9 % 35 . 1 9 % Wa c c a m a w R i v e r B a s i n 1. 6 7 % 1. 5 9 % 1. 5 7 % 1. 7 6 % 1. 8 7 % 1. 8 2 % 1. 9 1 % 1. 9 7 % 2. 0 1 % 1. 9 5 % 1. 8 0 % 1. 7 6 % No n R e v e n u e F l o w A l l o c a t i o n (B a s e d u p o n B i l l e d P e r c e n t a g e s ) Ca p e F e a r 35 . 9 7 5 0 2 1 1 9 15 . 3 3 9 2 8 1 1 9 55 . 6 3 9 3 9 5 5 9 53 . 8 2 4 4 3 9 6 6 32 . 0 1 7 4 0 7 3 4 43 . 3 8 1 4 9 2 8 4 38 . 4 5 4 6 7 0 2 2 49 . 8 8 5 2 2 3 1 3 24 . 9 4 3 2 1 8 8 8 19 . 8 3 9 5 0 3 1 2 36 . 6 3 4 3 2 4 8 6 47 . 7 5 2 6 9 2 3 Sh a l l o t t e 18 . 3 7 1 1 5 3 1 8 7. 4 5 1 7 3 9 2 3 2 29 . 1 4 6 8 3 9 0 9 33 . 3 3 3 9 3 4 4 9 21 . 6 9 7 8 7 0 4 2 33 . 5 5 1 5 9 7 1 9 33 . 0 8 6 1 0 1 9 6 40 . 9 9 7 1 6 1 19 . 5 1 6 4 2 9 9 2 13 . 4 9 1 3 9 4 5 3 23 . 0 1 8 8 3 6 7 5 26 . 6 4 9 2 4 7 0 3 Wa c c a m a w 0. 9 2 0 8 2 5 6 2 9 0. 3 6 7 9 7 9 5 7 7 1. 3 5 1 7 6 5 3 2 1. 5 6 5 6 2 5 8 4 9 1. 0 2 4 7 2 2 2 4 1 1. 4 2 6 9 0 9 9 6 9 1. 3 9 2 2 2 7 8 1 5 1. 8 2 7 6 1 5 8 7 7 0. 9 1 0 3 5 1 2 0. 6 6 4 1 0 2 3 4 5 1. 0 9 0 8 3 8 3 9 3 1. 3 3 5 0 6 0 6 7 2 To t a l T r a n s f e r r e d Ja n Fe b Ma r Ap r Ma y Ju n Ju l Au g Se p Oc t No v De c (M i l l i o n G a l l o n s ) Ca p e F e a r t o S h a l l o t t e R i v e r B a s i n 99 . 8 2 1 91 . 8 1 2 12 1 . 2 8 3 15 7 . 0 3 1 19 1 . 4 4 0 24 4 . 5 6 4 30 6 . 6 4 3 29 3 . 3 4 4 21 5 . 5 6 7 14 5 . 0 7 8 13 8 . 9 6 9 12 1 . 9 5 5 Ca p e F e a r t o W a c c a m a w R i v e r B a s i n 5. 0 0 3 4 4. 5 3 3 8 5. 6 2 4 8 7. 3 7 5 4 9. 0 4 1 1 10 . 4 0 1 0 12 . 9 0 3 2 13 . 0 7 7 0 10 . 0 5 5 2 7. 1 4 1 3 6. 5 8 5 6 6. 1 0 9 7 To t a l T r a n s f e r r e d (M i l l i o n G a l l o n s P e r D a y ) Ca p e F e a r t o S h a l l o t t e R i v e r B a s i n 3. 2 2 3. 2 8 3. 9 1 5. 2 3 6. 1 8 8. 1 5 9. 8 9 9. 4 6 7. 1 9 4. 6 8 4. 6 3 3. 9 3 Ca p e F e a r t o W a c c a m a w R i v e r B a s i n 0. 1 6 1 0. 1 6 2 0. 1 8 1 0. 2 4 6 0. 2 9 2 0. 3 4 7 0. 4 1 6 0. 4 2 2 0. 3 3 5 0. 2 3 0 0. 2 2 0 0. 1 9 7 Wa s t e w a t e r D i s c h a r g e s NP D E S P e r m i t s (M i l l i o n G a l l o n s ) Ca p e F e a r R i v e r B a s i n No r t h e a s t B r u n s w i c k R e g i o n a l W W T P 66 . 0 3 66 . 0 1 56 . 3 2 48 . 3 8 8 46 . 8 46 . 6 1 50 . 3 3 46 . 5 3 62 . 2 8 73 . 0 7 54 . 7 5 59 . 2 5 Wa c c a m a w R i v e r B a s i n Ca r o l i n a S h o r e s W W T P 11 . 8 10 . 8 6 4 11 . 9 4 10 . 4 9 10 . 8 3 10 . 6 7 11 . 0 4 9. 9 9 10 . 3 4 10 . 9 0 10 . 1 2 12 . 3 3 No n - D i s c h a r g e P e r m i t s Sh a l l o t t e R i v e r B a s i n Se a T r a i l W W T P 4. 7 1 4. 4 9 4. 9 7 5. 0 7 3 4. 3 7 1 4. 7 5 5. 1 7 4. 9 4 4. 8 2 4. 9 2 4. 3 7 4. 8 1 We s t B r u n s w i c k W R F 88 . 3 6 95 . 7 9 88 . 9 6 79 . 0 9 82 . 5 2 2 96 . 2 5 5 11 8 . 1 5 10 8 . 7 4 11 6 . 9 0 10 9 . 4 8 78 . 7 2 84 . 1 0 Sh a l l o t t e W W T P 4. 4 9 7 3. 6 2 7. 5 6 7. 1 7 6. 7 5 8 4. 7 5 4. 9 5 5. 2 3 - 6. 7 0 6. 6 9 3. 3 4 Oc e a n I s l e B e a c h W W T P 8. 9 3 4 7. 6 7 9. 2 7 11 . 3 9 9 15 . 4 0 9 21 . 6 0 3 21 . 6 8 17 . 2 8 2 12 . 8 2 13 . 6 2 7. 2 8 6. 3 0 To t a l S h a l l o t t e R i v e r B a s i n 10 6 . 5 0 1 11 1 . 5 7 11 0 . 7 6 10 2 . 7 3 2 10 9 . 0 6 12 7 . 3 5 8 14 9 . 9 4 9 13 6 . 1 9 2 13 4 . 5 4 3 13 4 . 7 1 5 97 . 0 6 98 . 5 5