Brunswick-IBT-2014-Annual-Report

BRUNSWICK COUNTY INTERBASIN TRANSFER
2014 ANNUAL REPORT

Due the decreased rainfall levels during the month of July 2014, the average day usage and peak day
potable water usage were slightly higher than in the previous year. However, the total water production
in the month of July at the Northwest Water treatment plant was 15.23 mgd or 63.45% 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 2013. The total interbasin transfer in the month
of July was reduced to 8.11 mgd.

Wastewater discharges decreased slightly versus the prior year due to the decreased 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 is nearing completions with its Advanced Meter Infrastructure Project which will improve our
ability track flows by basin.

July 2014 July 2013

Total Water Production (mg) 591.182 557.63
Total Water Sold (mg) 543.619 500.75
Total IBT (mgd) Shallotte 8.11 8.32
Total IBT (mgd) Waccamaw 0.30 0.32
Total Wastewater Flow (mg) 218.532 223.583
July-14 July-14
(mg)(mgd)
Northwest WTP 472.232 15.23
NC 211 WTP 118.95 3.84
Total Plant Flows 591.182 19.07
Total Billed Flows 543.619 17.54
Wholesale/Industrial Customers by Basin
Cape Fear Basin
ADM 34.178 1.10
Bald Head Island 2.182 0.07
Caswell Beach 6.379 0.21
DAK Monomers 4.33 0.14
Brunswick Regional (H2GO)55.862 1.80
Leland 9.266 0.30
Navassa 2.87 0.09
Northwest 0.712196 0.02
Oak Island 42.51716 1.37
Primary Energy 37.774 1.22
Southport 19.172 0.62
Total Flows 215.242356 6.94
Shallotte River Basin
Holden Beach 25.661 0.83
Ocean Isle Beach 37.906 1.22
Shallotte 12.108 0.39
Total Flows 75.675 2.44
Retail Flows 252.701644 8.15
Cape Fear River Basin 88.512 2.86
Shallotte River Basin 155.586 5.02
Waccamaw River Basin 8.604 0.28
252.702
Total Billed Flow By Basin
Cape Fear River Basin 303.754356 56%
Shallotte River Basin 231.261 43%
Waccamaw River Basin 8.604 2%
543.619356 100%
Non Revenue Flow Allocation 47.563 1.53
(Based upon Billed Percentages)
Cape Fear 26.57644228
Shallotte 20.23376619
Waccamaw 0.75279154
Total Transferred
Cape Fear to Shallotte River Basin 251.4947662 8.11
Cape Fear to Waccamaw River Basin 9.35679154 0.30
AVERAGE DAY IN PEAK MONTH
TRANSFERRED BETWEEN RIVER BASINS
Wastewater Discharges
NPDES Permits July-14 July-14
(mg)(mgd)
Cape Fear River Basin
Northeast Brunswick Regional WWTP 57.26 1.847
Waccamaw River Basin
Carolina Shores WWTP 10.925 0.352
Non-Discharge Permits
Shallotte River Basin
Sea Trail WWTP 6.12 0.197
West Brunswick WRF 112.365 3.625
Ocean Ridge WWTP 1.4466 0.047
Shallotte WWTP 4.78 0.154
Ocean Isle Beach WWTP 25.635 0.827
Total Shallotte River Basin 150.3466 4.850