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HomeMy WebLinkAbout20080915 Ver 1_More Info Received_20100602?E erg y® Carolinas z,o D q I May 28, 2010 Mr. John Dorney, Supervisor Wetlands and Stormwater Program Development North Carolina Division of Water Quality 1617 Mail Service Center Raleigh, NC 27699-1617 RE: 2009 Water Use Report Dear Mr. Dorney: HYDRO STRATEGY & LICENSING Duke Energy Carolinas, LLC EC12YI526 South Church Street Charlotte, NC 28202-1802 Mailing Address: EC12Y/P.O. Box 1006 Charlotte, NC 28201-1006 2010 WETLANDSANDrS WATER QUALITY IRANCH Condition #3 of the North Carolina 401 Water Quality Certification (Certification) issued November 14, 2008 to Duke Energy Carolinas, LLC (Duke) to continue the operation of hydropower dams at Bridgewater Development, Rhodhiss Development, Oxford Development, Lookout Shoals Development, Cowans Ford Development, Mountain Island Development and Wylie Development in Burke, Caldwell, Catawba, Iredell, Lincoln, and Gaston Counties, North Carolina and York County, South Carolina will require an annual water use summary to be filed each year with the North Carolina Division of Water Quality. Please note that the Certification states that submission of this information is not required until 60 days after Duke's acceptance of its new license and that, to date, the Federal Energy Regulatory Commission has not yet issued the new license. However, Duke plans to provide the information voluntarily until the new license is issued. Enclosed is the Catawba-Wateree Water Use Summary Report for Calendar Year 2009. In accordance with Condition #3 of the Certification, by copy of this letter, this information is also being sent to the North Carolina Division of Water Resources (DWR), Water Supply Planning Section. If you have any questions, please call me at (704) 382-5942 or Phil Fragapane at (704) 382-4138. Sincerely, Jeffrey G. Lineberger, PE Director, Hydro Strategy & Licensing Duke Energy Carolinas, LLC Enclosure cc w/encl: Mr. Linwood Peele (NCDWR) Technical Memorandum PROJECT: CW-DMAG - Engineering Support DATE: March 3, 2010 SUBJECT: Water Use Summary Report for Calendar Year 2009 1.0 Background and Purpose This Technical Memorandum (TM) documents the analysis and results for water use in the Catawba - Wateree River Basin (the Basin) for calendar year 2009. The data collection and analysis have been completed in coordination with the Catawba - Wateree Drought Management Advisory Group (CW-DMAG). Annual water use summary reports have been prepared for every year since 2006. The CW-DMAG, seeking to document water withdrawal reductions for public water suppliers during the most recent drought, has also been gathering and analyzing data regarding residential water use. This evaluation compares average residential water use during and after the most recent drought period (2007 - 2009) to historical average residential water use (1999 - 2006) to determine what impact the Low Inflow Protocol (LIP) and subsequent conservation efforts, have had on residential water use. It should be noted that use of the tern "historical" in this report, as applied to residential average water use, is based on a limited time period for reporting entities which immediately precedes the introduction and implementation of the Basin's LIP. For the first time, this residential water use analysis has been included in this annual water use summary report. 2.0 Data Gathering and Summary Procedure CW-DMAG members are required by provisions in the LIP to provide annual water use data by January 31St for the preceding calendar year. The data includes the total volume of water withdrawn from and/or returned to surface waters of the Basin. These volumes are translated into annual average flowrates and compared to the corresponding water use projections developed for the 2006 Catawba-Wateree Water Supply Study (WSS). The 2009 water use data is also compared to actual water use data collected for the years 2006 - 2008 to help identify possible trends. Table 1 presents the comparison of these data sets. Water use information was not gathered directly from some entities listed in Table 1. Where possible, 2009 actual flowrates for these water users were collected from the Environmental Protection Agency's (EPA's) Envirofacts Warehouse electronic database. Those water users that could not be found through the EPA database were assigned their respective projected 2009 water use flowrates from the WSS. In Table 1, where 2009 projected flowrates were used in lieu of actual flowrates, data is recorded in `red' text and the rows are not highlighted. Actual water use data that were reported by water users are recorded in `black' text and the rows are highlighted. Approximately 85% of the Basin-wide water withdrawals and 91% of the Basin-wide water returns were derived from actual data obtained for 2009. To evaluate the effectiveness of the LIP and the drought's recent impact on the Basin's residential water use, thirteen public water suppliers submitted monthly residential water use data for nearly 340,000 customers. These "reporting entities" represent the vast majority of the overall residential water use in the Basin. All data for water use prior to 2007 (-1999-2006, varies by reporting entity) was used to create an historical monthly average water use uninfluenced by the organized and coordinated water use restrictions associated with a 2009 Water Use Summary Report 1 of 3 March 3, 2010 regional LIP. The monthly water use for the 2007 - 2009 period was then compared to these historical monthly averages. 3.0 2009 Water Use Observations and Conclusions Table 2 summarizes 2009 actual/estimated data and their corresponding WSS 2009 projections. This comparison is important because the WSS projections were used for modeling of the Catawba - Wateree water supply system during the FERC relicensing process to assess the impacts of water use on the Basin's safe yields over a range of hydrologic conditions. Table 3 summarizes actual/estimated data for the years 2006 - 2009 along with projected water use for future years. An analysis of this data results in the following observations /conclusions: ¦ Actual water withdrawals and returns are both less than those projected in the WSS for 2009. However, since both withdrawals and returns were proportionally lower, the departure of actual net withdrawal (or net outflow) from the WSS projections is minimal - approximately 12%. • Overall, water withdrawals from the Basin have steadily declined since 2006. While WSS projections predicted nearly an 8% increase from 2006 - 2009, actual water withdrawals for the basin have decreased by 19% since 2006. While no individual sub-basin has seen an increase in water withdrawals during this time period, the vast majority of the reduction has been realized in the Mountain Island, Wylie, and Fishing Creek sub-basins. • Overall, water returns to the Basin have also steadily declined since 2006. While the WSS projected nearly a 6% increase in water returns from 2006 - 2009, actual water returns for the Basin have decreased by 30% since 2006. While no individual sub-basin has seen an increase in water returns, the vast majority of the reduction has been realized in the Wylie and Fishing Creek sub-basins. • Net water withdrawal has experienced essentially no change from 2008 to 2009. Since 2006, actual net withdrawal has decreased by 7%. • The departure of actual water use from the WSS projections is likely attributable to several important factors, including: Over the past several years, several large industries have reduced or ceased operations. The current economic recession has significantly slowed growth and development in many communities within the Basin. Economic conditions in 2009 have led many industrial water users to reduce consumption. 4 Several water utilities have increased water rates or instituted/modified tiered rates, which encourage lower water use by customers. 4 Behavioral changes by customers to reduce water use during recent drought conditions (via the LIP) continue to have a lingering effect. The water reductions are seen most clearly in the middle portion of the Basin and are due to the large concentration of population and industry in this area. In addition to the tables referenced above, Figure 1 presents actual net withdrawals by water use type (e.g., public water systems, industrial users, power) from 2006 - 2009. Figure 2 compares actual net withdrawals from 2006 - 2009 to the net outflows projected in the WSS over the entire study period. 4.0 LIP and Drought Impacts on Water Use for Calendar Years 2007 - 2009. 2009 Water Use Summary Report 2 of 3 March 3, 2010 Table 4 presents the average monthly residential water use for the 2007 - 2009 period from reporting entities. A comparison of that use to historical average residential water use is shown in Figure 3. The same comparison is presented in Figure 4, but 2007 - 2009 water use is represented as a percent departure from the historical average. For example, in January 2007, the residential water use was 5,013 gallons/customer and the historical average January water use is 5,539 gallons/customer. Therefore, residential water use was approximately 9.5% lower than the historical average, as indicated in Figure 4. Analysis of this data results in the following observations/conclusions: • LIP Stage 2 mandatory water use restrictions, which went into effect in September 2007, had an immediate and sustained effect on reducing residential water use. In the span of approximately two months, residential water use dropped from 13% above average use to 18% below average use. • Subsequent changes in water use restrictions tended to be followed by negligible change in water use, even when these changes had the effect of easing water restrictions (e.g., March 2008, September 2008, May 2009). While this phenomenon seems counter-intuitive, possible explanations include: The easing of water restrictions coincided, and were driven by, periods of wet weather. Even if the revised water restrictions would allow for greater water use (particularly outdoor watering), the wet weather may have reduced the need for outdoor watering, thereby lowering water use. 4 Changes to water restrictions typically were made through official announcements and disseminated to the public via print and television media. It is possible that such announcements had the effect of reemphasizing the importance of water conservation, thus temporarily altering water use behavior. • Since the end of the drought, residential water use has remained significantly below historical averages. Although water use appears to be trending closer to the historical averages, the recovery is modest. There is not enough data yet to clearly determine when, or if, water use will return to historical averages. However, possible reasons to explain this trend include: -* Customer behaviors and motivations were changed regarding outdoor water use. 4 Several water utilities have increased water rates or instituted/modified tiered rates, which encourage lower water use by customers. These changes, coupled with the current economic climate, lead to reduced water use. 4 Precipitation since the end of the drought has been higher than normal, which has likely reduced the amount of outdoor watering. The water use patterns seen in this residential data are consistent with, and help to explain, the observation that actual water use for calendar year 2009 is below that which was projected in the 2006 WSS. The annual reporting requirement for CW-DMAG members and the subsequent data analysis efforts provide an important evaluation of key assumptions and modeling input parameters that were used to support Duke Energy's relicensing efforts. To date, only four calendar years have been captured, two of which include a significant drought that affected the water use behavior within the Basin. It will continue to be important to gather and analyze this data so that future attempts to manage and model water use within the Basin can be accomplished with the correct perspective, facts, and assumptions. 2009 Water Use Summary Report 3 of 3 March 3, 2010 TOW 1- C8ftWbrwttt9 W Eve BeeIi11 WilMiswals - Sum-ggry 36691 in ) 2BK Z?B'f ? z? wrbdntr.l w11Nra r S11Y+r.w.l Wilbb"W WSS Wida k1I ID Pa1Ry Frtrilq Saa?ea WaMr Anraurtl Asrtntl Ar r•1 AMMO m a OIIMet"1e rmammk LAKE JAMRS b os&W NWJ-l Coats American Sevier Finishing Plant North Fork Catawba River 1.2 1.2 1.2 12 1.2 0.0 1`11111111c Water Supply (rWS) NWJ-2 Cry of Marion Marion WTP Buck Creek 1.8 1.8 1.9 1.9 1.9 0.0 NWJ-3 City of Marion Marion WTP (see above for proj.) Clear Creek - - - - - NWJ4 City of Marion I%~ Marion WTP(see above for pmj.) Mackey Creek - - - - - NWJ-5 Duke Energy Corporation A I ll I i N Future - New Lake James - - - - / d on v w aw N WJ-6 Buck Creek Trout Fans Buck Creek Trout Farm Buck Creek 1.3 1.3 1.3 1.3 1.3 0.0 NWJ-7 Harris Creek Trout Farm Harris Creek Trout Farm Harris Creek 0.9 0.9 0.9 0.9 0.9 0.0 NWJ-8 NC Wildlife Resources Commission Armstrong Slate Fish Hatchery - Upper Armstrong Creek 0.8 0.8 0.8 0.8 0.8 0.0 NWJ-9 NC Wildlife Resources Commission Armstrong Slate Fish Hatchery - Lower Armstrong Creek 3.3 3.3 3.3 3.3 3.3 0.0 NWJ-10 NC Wildlife Resources Commission Armstrong Slate Fish Hatchery Bee Rock Crock 0.5 0.5 0.5 0.5 0.5 0.0 NWJ-I 1 NC Wildlife Resources Commission Marion Stare Fish Hatchery Catawba River 0.3 0.3 0.3 0.3 0.3 0.0 NWJ-12 Basin Agricultural/Irrigation Demand Varies Varies 1.8 1.8 1.8 1.8 1.8 0.0 LAKE JAMBS SUB-BASIN TOTAL PLOW 11.7 I LI 12.0 12.6 12.9 8J LAKE RMO0NISS PM NWR-1 Town of Cramim Falb Cri mile Falls WTP Lake Rhodhiss 12 13 1.2 1.1 1.5 -0.4 NWR-2 CilydLsaoir LenoirWTr LakeRhodtbs 6.4 62 5.9 1.8 152 -lA NWR-3 City ofMorganlm Catawba PhwWW Catawba River 83 9.0 $A 7.8 9.0 -12 NWRJ Town of Valdese A itail r?M i W Vaki= WTP Lake Rhoddm 4.4 4.1 3.5 3.1 62 -3.1 = a e pi n NWR-5 NC Wildlife Resources Commission Table Rock State Fish Hatchery Irish Creek 0.9 0.9 0.9 0.9 0.9 0.0 NWR-6 Basin Agricultural/Irrigation Demand Varies Varies 3.7 3.8 3.8 3.8 3.8 0.0 LAKE RIODI SS SUB-BASIN TOTAL PLOW 28.1 2S3 23.7 223 203 -S.7 LAKE HICKORY rWS NWH-l City of Hickory Hickory WTP Lake Hickory 12.6 133 12.7 12.1 14.6 -23 NWH-2 Town of L mgvicw A l m Yl i ntb Longview WTP Lake Hickory 0.8 0.7 1.5 1.5 1.5 0.0 g ea rr B n NWH-3 Basin AgricnhursUlrigation Demand Varies Varies 1.3 1.3 1.3 1.3 1.3 0.0 LAKE HICKORY SUB-BASIN TOTAL FLOW 14.7 IS2 111t 14.9 17A -23 LOOKOUT SHOALS LAKE r" NW41 CnydStatesvilles StaaesvineWTP Lookout Sboah Lake 32 33 2.8 3.1 4.6 -1.5 NWL-2 Basin Agricuhural/lrigation Demand Varies Varies 1.3 1.3 1.3 1.3 1.3 0.0 LOOKOUT SHOALS LAKE SUB-BASIN TOTAL FLOW 3.6 S.0 4.1 4.4 S.9 -13 LAKE NORMAN bdw&W Closed Burlington Mdmtries Moaesvine PIM Lake Norman 0.0 OA OA 0.0 OA 0.0 1PW8 NWN-l Clrrlome-Mecklembmg Nonh Matlwbrrg WTP Labe Norman 19.9 21.0 15.7 163 192 -2.7 NWN-2 Llaembt County Lincoln County WTI, Lake Norman 23 2.6 2.4 2.6 2.4 02 NWN-3 TownefMOoreavine MooresviueWTP L1110 Naems 4.0 4.3 3.7 4.0 7.1 -3.1 NWN-4 Comcad(KaunapoBs/Cabamrs Co. Future - New-IBT Lake Norman 0.0 0.0 0.0 0.0 0.0 0.0 rawer NWN-5 Duke Energy Casporation Mar diall Steam Station Lake Names 11.9 13A 13.4 13.7 13.1 0.6 NWN-6 DieFnergyCerporntim Mc(u1neNuclear, station LakeNorars 24.2 22.9 22.0 24.4 233 1.1 NWN-7 Die Emu Corporation 11 1 -1 Future - New Lake Norma 0.0 0.0 OA OA 0.0 0.0 Aplogilling NWN-8 Basin AgricuburaYlrtigation Demand Varies Varies 2.9 2.9 2.9 2.9 2.9 0.0 LAKE NORMAN SU&BASIN TOTAL FLOW NA 67.0 66`2 61.1 f6 6 -3.9 MOUNTAIN BLAND LAKE PWS NWM-1 Cbarleve-Mockleals" Franklin and Vest WTP Mmmm bbd Lake 99.9 972 913 89.7 1113 -21.8 NWM-2 City of Casemia Nbalaaia WTP hbxw wt hbd Lake 18.0 17.3 17.0 163 16.1 0.7 NWM3 City of Mount Hotly Moog Holly WIT Molmkt bled Lake 23 2.4 17 2.6 2.2 OA rwwr NWM-4 Die Energy Corporation Riverhead steam station Mountain Island Lie 1.6 1.9 1.9 03 23 -2.0 NWM-5 Basin AgricukmaUlrtigation Demand Varies Varies 0.8 0.8 0.8 0.8 0.8 0.0 MOUNTAIN BLAND LAKE SU"ASIN TOTAL PLOW 122.E 119A 113.7 116A 13,1.1 -227 LAKE WYLRL balarlrW NWY-1 Coafk1mial Industry Confidential Industry Lake Wylie 1.8 1.8 1.8 1.8 1.8 0.0 NWY-2 Clariant Capaalion ML Hotly Plant Lake Wylie 0.3 0.1 0.2 0.1 0.3 -02 NWY-3 Cramer Mountain Finishing L.LC Cramer Mountain Finishing South Fork Catawba River 1.4 1.4 1.4 1.4 1.4 0.0 NWY-4 Hedrich Industries Lake Norman Query Forney Creek 0.7 0.7 0.7 0.7 0.7 0.0 NWY-3 siemegs Westingbontero Siemans Westinghouse Like Wylie 10.8 10.8 . 0.9 5.5 10.8 33 VN S...y orC.aw•na-w.aor liver Basin w.e U. i W5 LOrM 1 • haWallsiw IYsa: SpOn WNYirsweb - Soxviomm" Sited a noill 3Mf MY 2!M =9 WM rawai Wi inwd WidWM wal WBhirawd WSS P?a/ BD Mal" Fadity saw" w.wr ANN" Axwe at Air Amount Wisubswai BfRManra Pws NWY-6 CkyofBelmM BelmomtWTP LWN Wyse 2.1 2.0 1.9 1.8 3.4 -IA NWY-7 Bemem"city, 1.V.TwpleyWTP Long Creek 1.3 1.2 1.2 1.1 13 -0.1 NWY-8 BessemerCily I.V.TwpkyWTP(see above forpn*) Mowood - - NWY-9 CnyofCherryvilic CherryvineWTP bull= Creek 0.9 0.9 0.9 0.9 0.9 0.0 NWY-10 Town of Dallas DRUM WTP South Fork Catawba River 0.6 0.6 0.6 0.6 0.6 0.0 NWY-11 Town of High Shoals High Shoals WTP South Fork Catawba River 0.1 0.1 0.1 0.1 0.1 0.0 NWY-12 City of Uncolnum Lincobam WTP South Fork Catawba River 4.8 4.8 4.9 5.0 5.0 0.0 NWY-13 City of Newton NewtuaWTP Jacobs Fast 2.6 3.4 3.6 3.6 2.8 0.8 NWY-14 City of Newton Newton WTP (sce above for prq.) City Lake - NWY-15 Town of Stanley PYwar Stanley WTP Hoyle Creek 0.6 0.6 0.6 0.6 0.6 0.0 NWY-16 Duke Energy Corporation ADO Sam Plain Lake Wylie 662 7A 6.8 5.2 6.1 -0.9 NWY-17 Duke Energy Corporation Lincoln Combustion Turbine Facility Killian Creek 0.0 0.0 0.0 0.0 - - PWS SWY-l Rock m City of Bock HUI WTP LAVA Wylie 15.2 16A 14.1 14.0 14.6 -0.6 SWY-2 TepCay P? 0.0 0.0 0.0 0.0 - - war SWY-3 Duke Energy Corporation Catdwba Nuclear Station Lake Wynn 29.0 31.9 32.6 31.1 35.8 -4.7 SWY-4 War EnergyCarparatian ApiVAU- frr1 11 Famtro _ New Lake Wyse &0 0.0 0.0 0.0 OA 0.0 SWY-5 Basin AgricvhmaYlrtigation Demand Varies Varies 8.7 8.8 8.8 8.9 8.9 0.0 LAK[ WYLW 51104 ASIN TOTAL FLOW WA fCi! 81.1 83A "JI -12.9 P788BMG CB[KK mzsmOIR bd o,M ul SWF-1 CalownAccleW Cehiverpkm C River 5118 O.0 0.0 OA 60.0 -60.0 SWF-2 Bowyer Pulp and Paper Min Camwle River 33.7 29A 23.6 25.6 30.2 -4.6 SWF-3 Spdapkadustrine (trace Complex Catawba River 10.2 3.7 01 1.8 11.0 -9.2 SW F-4 Nation Ford Chemical Manufacturing Plant Catawba River 1.2 1.2 1.2 L2 1.2 0.0 FM SW F-5 Rock Hin (Ent rgency/Backwp) Catawba River 0.0 0.0 0.0 0.0 0.0 0.0 SWF-6 Union Coamyllancanar Caney Catuwdra Rica rho Catawba River 17.4 18.8 16:5 163 18.2 -1.7 SWF-7 Cb MwMdm A knRtrraYlnl YaM Chewer WTP FabingC=ckReservoir 2.8 2.2 23 2.6 4.3 -1.7 p p SWF-8 Basin AgricuhunYuription Demand Varies Varies 8.3 8.4 8.4 8.4 8.4 0.0 FIOMG COM RCYR[VOIR SUB.BAM TOTAL FLOW 138.1 63.2 SLO SLI 131.3 -77.3 6B[AT PALLS - D[ARiD11l1 B MOIK A I 11 ll I O N a W . SWG-l Basin Agricukuralfuription Demand Varies Varies 1.5 1.5 1.5 1.5 1.5 0.0 CARAT FA WSB[AMOM MRSMYONI SUB-RAW TOTAL FLOW LS 13 U 1! LI 88 CMAR CUM URSMOM A W ll s Sti SWC-1 Basin Agricuhuml/uription Demand Varies Varies 0.6 0.6 0.6 0.6 0.6 0.0 CBBIAR CUM RBS[RVOIII SHB.BAW TOTAL FLOW 866 8 6 46 k ft6 8J LAKE WATSM Pons 3WW-1 Camdw City ofCamde®WTP LawWMace 2.6 2.6 2.2 2.1 2.8 -0.7 SWW-2 LagaffElgin Water Attthoaey Phonon Logoff-eginWTP LeMWateree 2.4 23 2.3 2.1 3.7 -1.6 SW W-3 Duke Energy Corporation A wndl-WMeyMisa Forme - New L AIM; Wasom 0.0 0.0 0.0 0.0 0.0 0.0 B SW W-4 Burin AgricuhuralfirrigMion Demand Varies Varies 1.2 1.2 12 1.2 1.2 0.0 LAKE WATIQR[ *W&4 M TOTAL FLOW U 63 8.7 3A 7.7 .23 2009 S--y4Csovba-Wssaee Rive masie Ware U. 2 ot5 =6 2N7 2M 2W Md ® Eadty Feely Raelrin wow w.ar. "We Bearer Reba %'W Haters DYlwsaee AMI Ana" Anne" Anaaant Eselnstr LAKE JAMLS Idrtrhl NOW Baxter Healthcare Corporation Baxter Healthcare Corporation North Fork Catawba River 1.1 1.1 I . I 1.1 1.1 0.0 NDJ-2 Coati American Inc. Sevier Fishing Plant Nash Fork Catawba River 0.9 1.0 1.1 1.1 1.1 0.0 F¦W1cwaorma-SYAN (ress) NDi-3 City of hlarioa' Marion WTP Nicks Crock 0.2 03 02 03 0.2 0.1 NDk4 City of Tutarim? Catawba W WIT Catawba River 0.1 0.1 0.1 0.1 0.1 0.0 NOI-1 Tow' of Old Fan? Old Fort W WTP Curds Crock 0.4 0.4 03 03 0.4 -0.1 rWS - Dommode NDJ-6 Bhre Ridge C.C. Development IJ.C Blue Ridge C.C. Development IJ.C North Fork Catawba River 0.0 0.2 0.2 0.2 0.2 0.0 NDJ-7 Linville Harbor Pr. Owners Assoc. Linville Harbor Pr. Owners Assoc. Linville River 0.1 0.1 0.1 0.1 0.1 0.0 NDJ-8 Linville Resorts, Inc A k k lA i d Linville Resorts Incorporated Linville River 0.0 0.1 0.2 0.2 0.2 0.0 r s eria rtr ga en NDJ-9 Buck Creek Trout Farm Buck Creek Trout Farts Buck Creek 1.3 1.3 1.3 1.3 1.3 0.0 NDJ-10 Harris Creek Trout Farm Harris Credo Trout Fans Harris Creek 0.9 0.9 0.9 0.9 0.9 0.0 NDJ-11 NC WOdlife Resources Commission Armswng State Fish Hatchery - Upper Armstrong Creek 0.8 0.8 0.8 0.8 0.8 0.0 NDJ-12 NC Wildlife Resources Commission Armstrong State Fish Hatchery - Lower Armstrong Creek 3.3 3.3 3.3 3.3 3.3 0.0 NDJ-13 NC Wildlife Resources Commission Armstrong State Fish Hatchery Bee Rock Creek 0.5 0.5 05 0.5 0.5 0.0 NDJ-14 NC Wife Resources Commission Marion State Fish Hatchery Catawba River 0.3 0.3 0.3 0.3 0.3 0.0 LAKE JAMESSUB-BASIN TOTAL FLOW 9.9 14.4 I41A lei lei ? LAKE 1ti1II1tNl?S l d l l a sntr a NDR-1 SGL Carbon Corporation SGL Carbon Corporation Silver Creek 0.9 0.9 0.9 0.9 0.9 0.0 IW5 NJ3R-2 City of Leacir La wk WTP Lake Rhos? 0.2 0.1 0.1 02 0.1 0.1 NDIt-3 Cky of L=m Lower Creak WWI? Lower Creek 22 22 2.6 22 2.7 0.1 NDR-4 City of hdarioa? Corpenisg Crock W WTr Corpeaing Credo 0.8 0.8 0.8 0.8 0.8 0.0 NDR-1 City of NWSwtoa Catawba River Pollution Control FacRty Catawba River 4.7 4.9 42 42 4.8 -0.6 NDR-6 City of Mmgatoan' Catawba River WTP Lake Rhowiu 0.6 0.0 0.0 0.0 02 -0.2 NM-7 Town of Valdese Lake Rbodiss WWTP Hake Rhodliss 3A 2.7 23 2.1 12 -3.1 NDR-8 NC Wildlife Resources Commission Table Rock State Fish Hatchery Irish Creek 0.9 0.9 0.9 0.9 0.9 0.0 LAKE 1g1101) ? SUWAM TOTALFLOW 133 123 11.8 11.9 13,6 -3.7 LAKENKTAMY bmhmbinl NDH-1 Hd'mm Fimbhiag, Inc' Huffman Finishing Lake Hid ry 0.1 0.1 0.1 0.1 0.1 0.0 FWS NM2 City of Hickory' Hickory WTP Lake Kwkmy 0.3 0.0 0.0 OA 03 -03 NDH-3 City of Hickory Northeast WWII Lake Hickory 3.6 3.4 33 3.3 4.8 -13 NDH4 City ofLawk Gunpowder ClerkWWTP Gunpowder Crack 0.9 1.1 1.0 1.2 1.0 0.2 NDH-5 Tows of Grmite Falb Granite Fags W WTP Gunpowder Crack 0.4 0.4 03 0.4 03 -0.1 LAKE MCKORY SUB-BASW TUTALnow Ili SA 4.7 S.2 6.7 -1.5 LOOKOUT SHOALS [AKE bwhmww NDL - l Schneider Mills, inc. Schneider Mills W WTP Muddy Fork 0.3 0.3 0.3 0.3 0.3 0.0 F WS NDL-2 Towa of Taylorsville Taylorsville W WTP Lower Little River 0.5 0.4 0.5 0.5 0.5 0.0 LOOKOUT SHOALS LAKE SUB-BASIN TOTAL FLOW U 0.7 U B t B.8 0A LAKENORMAN FWS NLIN-1 City of CWeatmnt' Mahn Creek W WTT Main Cock 0.2 02 02 0.1 0.2 -0.1 NDN-2 City o(Cbrummmt' North W WTP Mull Croak 0.1 0.1 0.1 0.1 0.I 0.0 NDN-3 City of Claremont Sash WWI? McLin Creek 0.1 0.1 0.1 0.1 0.1 0.0 ND1'T4 Cityaminviver' Northeast WWTP Lyle Creek 0.9 0.7 0.7 0.8 0.9 -0.1 NDN-5 City of Conover Southeast W WTP McLim Creek 0.4 0.4 0.4 0.4 -0.4 MX" City of Hickory Hickory W WTP Lyle Creek 0.9 0.0 0.0 0.0 0.1 -0.1 NDN-7 Lincoln Court' Lincoln Carry WTP Lake Nome 0.0 0.1 0.1 0.0 0.1 -0.1 ruts-bu=mk NDN-8 Aqua Nash Carolina Aque North Carolina Lake Norman 0.1 0.1 0.1 0.1 0.1 0.0 NDN-9 Heater Utilities, Inc. Diamond Head W WTP Lake Namur 0.1 0.1 0.1 0.1 0.1 0.0 prwe? NDN-10 Duke Energy Corporation Marshall Steam Station Lake Norman 0.0 0.0 0.0 0.0 - - NDN-11 Duke Energy Corporation McGuire Nuclear Power Plant Lake Norman 0.0 0.0 0.0 0.0 LAKE NORMAN SUB-LAM TOTAL FLOW 2A 1J 1.8 13 2.1 9 i MOMAIN ISLAND LAKE PW5 NDWI charbuic4uddenburs Utilities North Mmclkbaburg WIT McDowell Crack 0.2 0.4 03 03 0.3 0.0 NDM-2 ChWIDW-Mwkkmb n Utilities re-0 McDowell Creek W W r McDowell Crock 4.9 4.9 4.5 4.6 7.8 -3.2 2009 Swmury dCmwba•W-River Base Wakes Use 3 of 5 w ?c ?n zw ? "0 iSnay Facor IleemivltK Waiter )imhara Ads Rea' 111'a WSS wmhtfa DlKeraemes Asset Am m" Amcor Arent Radmale NDM-3 Duke Energy Corporation Mc Guirc Nuclear Power Plant Mountain Island lake 0.0 0.0 0.0 0.0 NDM4 Duke Enew Corporation Riverhead Steam Station Mountain Island take 0.0 0.0 0.0 0.0 MOUNTAIN ISLAND LAKI SU"ASM TDTALFLOW S.1 f3 4,8 49 8.1 J2 LAKI WYLR id W Ap NDY-I Cerium Caapaatiom Motet Holy East (*1E) FwAdy Leaks Wylie 1.0 0.4 0.4 0.4 1.0 -0.6 NDY-2 Delta Apparel, lec Delta Apparel Incorporated Clark Creek 0.8 0.8 0.9 0.9 0.9 0.0 NDY-3 FMC Corporation lithium Division Plant Abernathy Creek 1.0 0.8 0.6 0.6 0.6 0.0 NDY-4 Magellan Terminals Holdiags LP Charlotte 11 Terminal Long Creek 0.0 0.0 0.0 OA 0.0 0.0 NDY-5 National Fruit Product Company, lac National Fray Product Co Inc Carpenter Creek 0.2 0.2 2 0.2 0.2 0.0 NDY-6 Pharr Yams, Inc Pharr Yams Industrial W WTP South Fork Catawba River 0.1 0.1 0.1 0.1 0.1 0.0 Closed Rhodia, Inc. Rhodia Incorpont" 0.0 0.0 0.0 0.0 0.0 0.0 NDY-7 Tntnw Inc Textron Incorporated Crowders Creek 0.1 0.1 0.1 0.1 0.1 0.0 NDY4 TmrnMoataigne Term cling, Inc Chorlotte/Paw Creek Terminal MI Paw Creek 0.0 0.0 0.0 OA 0.0 0.0 NDY-9 TromMoauigae Termimmltrg, Inc CharlonMPaw Creek Terminal N2 Paw Crest OA 0.0 0.0 0.0 0.0 0.0 NDY-10 Yorkshire Americas, lee Yorkshire Americas Incorporated South Fork Catawba River 0.0 OA 0.0 OA 0.0 0.0 NDY-I 1 t. oonal Electric Comp ny-Hickory General Electric Company-Hickory Clara Creek 0.1 0.1 0.1 0.1 0.1 0.0 NDY-12 Sienaas West coo Siemens Westinghouse 10.8 103 0.7 5.4 10.7 -53 I" NDY-13 City ofRalomot IlelmoetwTp South FakCatawba River 0.2 0.1 0.1 0.1 0.2 -0.1 NDY-14 City ofBelmont BekmoetWWTP LAX Wylie 13 13 IA 1.4 2.0 -0.6 NDY-15 City of CkenyvW Cherryvile W WTP huhm Creek 0.8 0.4 0.4 0.8 -0.8 NW-16 Cky of Gumulatt Gasumk WTP Lang Gapt 0.6 0.7 QO 0.0 03 -03 NDY-17 City of Gauoitis Cmwders Creek W WTP Crowdom Croak 1.8 2.1 2.1 23 3.4 -1.1 NDY-IS City of Gwoeis tam Creek W WTp Long Cwdc 6A 6.0 5.8 6.4 73 -1.1 FDY-19 Cily of Hickory Homy Fork WWTP Hewy Fak 2.6 2.4 2.2 23 32 -0.9 NDY-20 City of Liaeaintcaa Liecob*o WTP South Pak Catawba River 0.8 0.4 03 0.4 0.7 -03 NDY-21 City of t3eeolataes LwooUtse WWTP Sorer pah Catmrhe plum 3.1 2.9 2A 2.4 33 -0.9 NDY-22 City of LowW tomo W WTP South Fork CV M" NNW 0.3 03 03 03 03 OA NDY-23 City of l - holly Monet Holy 1PIP Lake Wylie 0.0 0.1 QI 0.0 0.I -0.1 NDY-24 City Of MOWA Raft Monet HodWWTP tabW* 29 22 21 2.0 2.7 -0.7 NN-25 City of Newton Clark Cruet W" Clark Crook 3.9 1.6 11 1.9 4.1 -22 NDY-26 I31aAla County fersey Creek W WTP Fanny Creak R6 0.6 0.7 0.7 03 0.2 NW-27 TonaofCramanoria Eagle RodWW't'P South Fat Catawba turf 1.4 0.3 06 0.5 1A -0.9 NDY-28 TowoofDaRasa DaiWWTP Lan Crook 0.4 %4 03 0.4 OA 0.0 NW-29 Town of Maiden' Maiden W" Clark Crook 0.5 0.3 0.3 03 (L5 -0.2 NDY-30 TowsofMcAdenvilb? McAdenv1&WW71P South Fort Catawba River 0.1 0.0 00 0.0 0.1 -0.I NDY-31 Towoof3mde)a Iola Street WWTP man" Creek 0.3 0.2 0.2 0.2 0.3 Al I"- Damn* NDY-32 Carolina Water Service, Inc Queers Harbor W WTP Lake Wylie 0.1 0.1 0.1 0.1 0.1 0.0 NDY-33 Carolina Water Service, Inc Riveryoime W WTP Lake Wylie 0.1 0.1 0.1 0.1 0.1 0.0 NDY-34 Hideways WWTP Power Hideways WWTP lake Wylie 0.1 0.1 0.1 0.1 0.1 0.0 NDY-35 Duke Energy Corporation Allen Steam Plant Lake Wyk 0.0 0.0 0.0 0.0 NDY-36 Duke Energy Corporation lincola Combustion Turbine Facility KilBna Creek 0.0 0.0 0.0 0.0 PWS - Domestic SDY-1 Carolina Water Service, Inc. Tega Cay 2 lake Wylie 0.2 0.2 0.2 0.2 0.2 0.0 SDY-2 Carolina Water Service, Inc. Power Tega Cay 3 labs Wylie 0.2 0.3 0.3 0.3 03 0.0 SDY-3 Duke Energy Corporation Catawba Nuclear Station Allison Cram OA 0.0 0.0 0.0 0.0 0.0 LAKE WYLE SUB4 AM TUfAL FLOW 42A 363 252 38,2 463 -163 Ff SHM CVAlIK RKSMOR PINS NDF-I Chodone-Meckbab rl; Utilities Franklin WTP summ Cmak 2.0 2.1 2.8 3A 1.7 1.3 NDP-2 Clydorte ItMtd<ipbnag Utilities Irwin Creek WWTP Irwin Creek 93 8.8 8.1 7.9 12D -4.1 NDF-3 awkua Aukkobua8 Utilities Sugarcrook wWrP tittle Sugar Cwek 13.2 13A 122 12.6 15.5 -2.9 NDp4 CharWaaMectlaaArg UtWtin McA%vWa Creek W W'iT WMlmite comet 473 463 513 472 51.1 -3.9 Nm5 Union cwty public wake Department Twelve Mite Crock wwrP Twelve Mlle Creak 23 2.7 33 3.6 2A 1.0 PWS-Damodk NDF-6 Carolina Water Service, Inc Indomww Forest Ridge W WTP hvins Creek 0.2 0.2 0.2 0.2 0.2 0.0 SDF-I Dowwater, Inc. Polo and Paper Mill Catawba River 31.1 192 24.0 25.0 282 -3.2 SDFF2 CeI Actinic' Cehtver Catawba River 50.9 0.0 OA 0.0 57.0 -57.0 SDF-3 Notion Fad Chemical Catawba River 1.0 1.0 1.0 1.0 1.0 0.0 SDP-4 Sprirp tedusuile cam Complex Fiebimg Cared tab 9.8 3.7 0.7 1.8 9.9 -8.1 PwS SDF-5 PonMIR FatMIR WW7V Dye Branch 1.2 0.9 IA 1.0 12 -0.2 SD" LXWN W Laeearear W WTP Ron Crook take 2.4 2.3 23 2.4 2.7 -03 SUP-7 LaeconarCounty h ndWWTP Catawba River 0.2 03 0.4 0.5 OA 0.1 20093unmarydCamawba-Wamerec Rir Bwim Wager Use 445 Table 1- Catawra-Wateene River Rader Returns - Susaaarv SKeet fie nrl) 2M 2W7 2ND AW Prat ID Entlty FeeMy Reoehiall Wales Retaaa Ataoaat Raman Annwnl Rota Aneved RNaaa WSS Retain Dlrtseaace Aatta?t E boala SD" Rock HE Maehesw crcck wwTr MwAbcs era k 82 8.8 9A IQ2 16.2 0.0 PWS - Daweelie SDF-9 Carohu Water Service Inc. Lamplighter Village Sewer District McAlpine Credo 03 0.3 0.3 0.3 0.3 0.0 SDF-10 Foxwood Sewer District Foxwood Sewer District Sugar Creek 0.1 0.1 0.1 0.1 0.1 0.0 FUMMGVG CREEK RESERVOIR SUR-RASIN TOTAL FLOW 179.7 1h 7 116.9 1162 1941 -773 GREAT FALIS-DBARRORN RESERVOIR PWS SMI Cheater Sewer District Lando Maaetta W W7P Haling Crack 0.1 0.1 0.2 0.1 0.1 0.0 SDG-2 Yak' FuhogCreek WWTP NshiogCaedc 1.0 1.1 1.1 1.0 1.1 -0.1 GREAT FALL44)EARBORN RESERVOIR W111-BASIN TOTAL FLOW 1.1 12 13 1.1 1.2 411 CIDAR CREEK RESERVOR PW5 SDC-1 Cheats Serer District Rocky Creek Rocky Credo 03 0.4 0.4 0.4 0.7 -03 SDC-2 Grant Fobs Crest F b W WTP Rocky Crock Late 0.2 0.2 0.2 0.2 03 -0.1 MAR CREEK RESERVOIR SUB-BASIN TOTAL FLOW R7 *A RL 1.0 -0.4 LAKE WATEREE LAKE WATEM SUB-YAM TOTAL FLOW LO 9Y9 Le ? M ? NQI9S- 1. General Note: 2009 values highlighted and with black text are based on actual 2009 data obtained directly from the water user or acquired from another source. 2. General Note: 2009 vales which we am highlighted and using red text were set to be equal to their respective estimates made in the 2006 Catawba-Wateree Water Supply Study. 3. In 2007, Springs Industies nxkwcd then water use as a consequence to reducing production. 4. General Note: This report continues to focus on water uses greater than 100,000 gallons per day. 5. City of Statesville withdrawal values reflect only Lookout Shoals withdrawal amours. Withdrawal data from the City's South Yadkin River Basin intake is not inchded in this report. 6. City of Hickory's WTP beckwashlresidwls mum is accounted for in the withdrawal flow. Therefore, 0.0 mgd of return is noted hero. 7. Celanese Acetate reported facility as closed in 2007. 8. Data was obtained from the EPA Envirofacts Warehouse. 2009 data was only available from January- October at the time of the report preperation. The November - December flow rates were assumed consistent with the January - October avenge. 9. General Note: Some minor descrepancies in summation are due to rounding. 10. Actual withdrawal and return rates for Siemens is different from projections due to changes at the plant. However, net withdrawal for Siemens is still consistent with projections. 11. City of Morge non's Catawba River WTP backwash water was not discharged at the WTP in 2009. 12. City of Gestou"s WTP discharge is accounted for in the withdrawal flow. Therefore, 0.0 mgd of return is noted here. 2009 a-y d Catawba-wm It- Bzxe Water U. S of S ToW 2 - Caiowlta-Waleree River Baski Reservoir Based WifbirawaYl "sues Stwtery (nqd) i4aawir 3069 Aatiiel'a 26 WIl N*a9ao womm W96drow9k Janos 12.0 12.0 0.0 RAodhis3 22.5 26.2 -5.7 Hickory 14.9 17.4 -2.5 Lookout Shook 4.4 5.9 -1.5 Nomw 64.1 66.0 -3.9 Mountain Island 110.4 133.1 -22.7 Wyk 62.4 95.3 -12.9 Fkl ft Crook 56.1 133.3 -77.2 Graz Fab 1.5 1.5 0.0 Rocky Crook 0.6 0.6 0.0 Woolf" 5.4 7.7 -1.3 *Awe 314.3 SM 43LI Janes 10.5 10.5 0.0 Rhodhiss 11.9 15.6 -3.7 Hickory 5.2 6.7 -1.5 Lookout Shank 0.6 0.6 0.0 Nonaet 1.3 2.1 -0.6 Mountain bland 4.9 6.1 -3.2 Wyk 30.2 46.5 -16.3 FW" Croak 116.9 194.1 -77.3 Groot Fab 1.1 1.2 -0.1 Rocky Crook 0.6 1.0 -0.4 Mahbow Janos 1.5 1.5 0.0 Rhodlats 10.6 12.6 -2.0 Hickory 9.7 10.7 -1.0 Lookout Shook 3.6 5.1 -1.5 Nomta+ 62.6 65.9 -3.1 Mountain Island 105.5 125.0 -19.5 Wyia 52.2 46.6 3.4 Filhiraj Crook -60.7 -60.6 0.1 Groat Fab 0.4 0.3 0.1 Rocky Crook 0.0 -0.4 0.4 WOW" 5.4 7.7 43 9M91alal' tlf 2414 -79,4 rri¦r?rr?rr?.r.r.¦??? ?w. Noles: 1. 95% of 2009 actual withdrawal data derived from actual water usage, the remainder is based on estimates 2. 91 % of 2009 actual return data derived from actual wad mums, the mnainder is basal on estimates 3. N inor difkmwes in summations are due to rounding Tait 3 - Swfaterye(ftW SW* Stt* ff" M*dkm and M AdwWbOnte "Awwi' Atemp Iftift A@6m% and Abt ilOtlldlatoat AaW y? Mb9ersibed ( ??J Year ReaerwM yNji MOM 2107 {ME) MOM 30199W 2911 2121 7p1 294 m Mmd=k James 11 12 12 12 12 13 14 15 32 34 IMtodtist 29 25 25 24 23 30 33 39 40 44 Hickory 18 15 15 16 15 21 25 30 37 44 Lookout Sho* 1 5 5 4 4 7 9 10 12 12 Norntak 60 65 67 60 64 99 118 133 169 179 Mounfan www 101 122 120 114 110 153 172 192 207 224 Wyk 92 87 93 W 82 101 120 130 141 155 Fis"Creak 103 125 63 53 56 149 159 172 183 195 GreatFd&Dwbom 1 1 2 2 2 2 2 2 2 2 Ceder Creak 1 1 1 1 1 1 1 1 1 1 wdmrea 6 6 6 6 5 9 11 29 27 56 SM66 M 430 4H 40 371 374 682 994 747 851 9N &UK Janes 9 10 10 10 11 11 12 12 13 14 N od iss 14 13 13 12 12 17 18 20 21 23 Hickory 6 5 5 5 5 8 9 11 14 16 Lookout Shoi 1 1 1 1 1 1 1 1 1 1 Now 2 3 2 2 1 2 3 3 4 4 motmhitt blend 6 5 5 5 5 12 14 16 18 18 Wyk 45 42 37 25 30 52 59 68 77 89 FW t1 Creak 165 180 110 117 117 213 234 254 272 291 GreetFd*Deabem 1 1 1 1 1 2 3 5 7 9 Cede Creek 1 1 1 1 1 1 2 2 3 3 Wahm 0 0 0 0 0 0 0 0 0 0 boom 361 301 184 178 183 J19 311 m 439 41 NKNO&ROK Janes 2 2 1 2 2 2 2 3 19 20 HHkodkiss 12 12 13 12 11 13 15 16 19 21 Mckory 12 10 10 11 10 13 16 19 23 28 Lookout Shorts 0 4 4 3 4 6 8 9 11 11 No mw 58 62 65 58 63 97 115 130 165 176 mountein tslutd 95 118 114 109 106 141 154 175 189 206 W* 47 45 56 56 52 49 61 62 64 66 FW" Creek -62 -55 47 44 -61 -67 -75 -92 -89 -96 Greet FelfDearbam 0 1 0 0 0 0 -1 -3 -5 -7 Ceder Creak 0 0 0 0 0 0 -1 -1 -2 -2 Wahm 6 6 6 6 5 9 11 29 27 56 8bs3111M 119 us 224 193 IN 303 30 in 431 478 N" 1- 9w on were bwd on to most recap evabble yeas for wbieh wiedraw* and mWms wen recorded, m euaned in the 2006 MISS, ragikg bnes?ai 1999 and 2001 2 - Manor 10 kat in amnetions due to rounding M i i? 3 r 1 g 8 5' m O ? r r r r r ? 3 3 w 3 3 L 0. w 0 M V N LL Ra R R g N R IND} oN N IV pN N N cQi cQi p_N N I I I I ? I ' I ? i I i I i U u u 8 g 8° (PIk+) PAMUPIMan IAN T" 4 - Averale Mw Ahly Read" i WOW Wee Dote CoNecle/ for ON Cdoft -1MMnre MM Bub ftm NOWUN Lion Avmp Merft IbMreKNet Wder Wee 1l ? M1 liebrleal Avae0e Men" McMA lNNrNrral wdw un Mvr N 2007 - 2007 2008 2000 2w (lIlenekrewr W) Juaary 5,013 4,685 4,730 5,539 February 4,908 4,645 4,639 5,401 March 4,806 4,501 4,506 4,995 April 5,395 4,475 4,457 5,123 May 5,805 4,566 4,905 5,811 June 7,143 5,588 5,224 6,859 July 7,805 6,062 5,886 6,986 August 7,100 5,868 6,459 7,046 S" rnber 7,838 5,887 6,045 6,934 October 6,695 5,212 5,758 6,749 November 5,013 5,114 5,559 6,113 December 4,714 4,874 4,573 5,654 NAt !t soft" ww reAM by Kw o i Wadtw mpwdK w kL gg ?3 = 3 3 s 000 AON 100 fts &V i+r unr Awn AV COA soar oea AON 100 doS dnV mr u,r Av" AV nw qej wu*r 000 AON 100 doS &V i+r unr Awn AV an CPA Lour 0 Mn jMM APpuo" GftJOAV 080 AON 100 d*S &V Mir unr AV" AV mn CPA ecwr 000 AON 100 ds rr Ur Av" AV An Wier oea AON 10 d* arn? ; ,+r unr nw co: couer a a? A S3 r r r r Nfl w o/swvf wom an MOM pow"*" AromM aftww le t