NCC000001_Annual Report 2011_20120227

NEUSE RIVER COMPLIANCE ASSOCIATION®
Posy OFFICE Box 1410
CLAYTON, NORTH CAROLINA 27528
�,etL
February 27,20,11'
Mr. Charles R. Wakild,P.E.,Director
NCDENR-Division of Water Quality
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: NPDES Permit No.NCC000001
Annual Report for 2011
Dear Chuck:
The Neuse River Compliance Association is pleased to submit the 2011 annual report as
required in the referenced permit. As included in the attached report,the co-permittee
members discharged a total of 513,270 pounds of total nitrogen to the Neuse Estuary
during calendar year 2011,approximately 43%of the permit limit of 1,184,165 pounds.
We are very proud of the continued accomplishments of the Association and the efforts
made by our members to control nitrogen loading to the Neuse River Estuary.
We hope that the enclosed report provides the detailed information that the Division has
requested. If you have any questions,or if you need any further information,please
contact our Executive Director,Haywood M. Phthisic,III at 919.796.8049.
Sincerely,
514'74
Daniel F. McLawhorn
Chairman
cc: Haywood M. Phthisic,III �7- XPi
Association Membership
FEB 2 9 2012
Enclosures: Annual Report _ `...r.R,-)i UAun
3R NCH

NEUSE RIVER COMPLIANCE ASSOCIATION
2011 ANNUAL REPORT
NPDES PERMIT NCC000001
Co-Permittee Members of the NRCA for Calendar Year 2011
Town of Apex Town of Kenly
Town of Benson City of Kinston
Town of Cary City of Raleigh
North Plant Neuse WWTP
South Plant Smith Creek WWTP
Little Creek WWTP
Johnston County City of Goldsboro
Town of Clayton City of New Bern
Contentnea MSD City of Wilson
Town of Farmville Town of LaGrange
MCAS Cherry Point Dupont-Kinston, Inc.
Neuse Colony- Aqua NC Progress Energy
South Granville Water and Sewer Authority
This report includes the following information to be submitted by February 28, 2012:
1) For the period from January 1 through December 31 of the preceding year, a
Discharge Monitoring Report of each co-permittee member's discharge and
estuary TN loads and the Association's estuary TN load.;
2) A summary of changes in Association membership, including regionalization
of discharges;
3) A detailed summary of all purchases, sales,trades, leases, and other
transactions affecting the TN allocations of the Association or its Co-
Permittee Members;
4) A description of the Association's TN control strategy for the preceding year
and changes for the coming year;
5) A detailed summary of measures taken to control TN discharges;
6) An assessment of progress made, and;
7) A description of efforts planned for the upcoming calendar year(s).

In compliance with the permit,the annual report for 2011 is as follows:
Item 1. The Discharge Monitoring Report of each Co-Permittee Member's Discharge
and Estuary Loads and the Association's Estuary TN Load(attachment).
Co-permittee members discharged a total of 513,270 pounds of total nitrogen (TN)to the
Neuse estuary in 2011.The NRCA currently has a permitted estuary loading of 1,184,165
pounds and the 2011 loading represents 43%of the permitted amount.
The average 2010 flow from the wastewater treatment facilities was 93.384 MGD and a
loading of 458,084 pounds of total nitrogen at the estuary.A stipulated load of 55,185
estuary pounds was added this year to this report reflecting the ground water contribution
from the City of Raleigh's land application program (noted in their individual permit).
The nitrogen loading reported in 2011 indicates the members have reduced the nitrogen
loading by 71.3%over the loading reported in 1995,even while flows have increased.
Item 2. Summary of changes in Association membership, including regionalization of
discharges:
There were no changes in association membership for 2011. The City of Havelock
became a member(co-permittee)on January 01, 2012.
Kinston Regional Water Reclamation Facility-The Town of Dover and Cove City
(located in Craven County)discharge their wastewater to Kinston in 2011. In addition,
Greene County has a permit to discharge wastewater to the Kinston facility.
City of Raleigh -The Indian Creek Overlook facility(NPDES #NC0060771)was
removed from service and the flow diverted to the Neuse River WWTP. The nitrogen
allocation of 1,132 estuary pounds was transferred to the city's Little Creek WWTP
(NPDES #NC0079316).
Item 3. Detailed summary of all purchases,sales, trades,leases and other transactions
affecting the TN allocations of the Association or its Co-Permittee members.
City of Raleigh - In addition to the regionalization listed above for the City of Raleigh -
Little Creek WWTP,two other permits were eliminated and the nitrogen allocation
incorporated in that permit. The nitrogen allocations from Uniprop, Inc. (Riverwalk
MHP,NPDES #NC0039292, 516 estuary lbs. and Mill Run MHP,NPDES
#NC0056499,455 estuary lbs., for a total of 971 estuary lbs)were added to the Little
Creek WWTP permit for a total increase of 2,103 estuary lbs.
Short term lease agreements that have been entered into by NRCA members for 2011 are
as follows:
Progress Energy Carolinas has a lease agreement with the association to lease up to 9,000
2

estuary pounds each year for 5 years beginning in January 01,2009. Progress Energy
anticipates the retiring the coal fired plant by December 31,2013 thus not requiring the
nitrogen lease in the future. The total amount leased in 2011 was 596 estuary pounds.
Item 4. Description of the Association's TN control strategy for the preceding year and
changes for the coming year:
The Association continues to monitor members'compliance with TN allocations and
enforces against its members based on the association's by-laws.
In addition,the Bylaws of the Association allow the group to establish policies and
procedures and establish a framework to encourage the transfer of TN allocation by
members in a manner that is cost effective and that provides incentives for TN reduction
that will be most beneficial to the Neuse Estuary.
All members operated within their individual total nitrogen allocations(no short term
leases required in 2011). The association members continue to improve their facilities to
reduce nitrogen delivered to the estuary.
The association continues to review and revise its by-laws to continually encourage its
membership to reduce the delivery of nitrogen to the Neuse estuary.
Item S. Detailed summary of measures taken to control TN discharges:
A summary from each member is provided below:
Town of Apex- Installed VFD units for the ditch rotor motors to give more control over
the aeration and anoxic zones.
South Granville Water and Sewer Authority- New return sludge pumps were
installed for more efficient control of recycle rates which resulted in a reduction in
nitrogen and phosphorous discharged.
Town of Cary-
North Cary WWTF- In 2011 the North Cary Water Reclamation Facility conducted a
TN reduction study by introducing a carbon source in all second anoxic cells for a trial
period. Micro C glycerin was used to target a Total Nitrogen(TN)reduction of at least 1
mg/L. Average TN discharge values averaged 3.25 mg/L and during the 3 month trial,
TN numbers were maintained at less than 2.0 mg/L on a consistent basis. After the
carbon source study,the North Cary WRF initiated process control changes to lower
dissolved oxygen levels in the 5th stage of the reaeration zone. Variable Frequency
Drives(VFDs)were added to each reaeration blower along with dissolved oxygen
probes. Data collected is fed to the SCADA system and the blowers run according to set
points for high limit dissolved oxygen and for the low limit dead band. The process
control changes lowered TN values without chemical addition. The trial period is on-
going and evaluation is continuing.
3

South Cary WWTF- In 2011 the South Cary Water Reclamation Facility continued to
control TN discharges through biological nutrient removal and process control without
the use of supplemental carbon sources.
Johnston County- The County continues to optimize their reduction of total nitrogen
at the wastewater facility and through use of with reclaimed wastewater irrigation.
Town of Clayton -The Town operated BNR process as designed with supplemental
carbon sources.
City of Goldsboro- The City of Goldsboro WRF uses biological treatment control to
reduce the amount of Total Nitrogen that is discharged from the plant into the Neuse
River. The City of Goldsboro WRF also reduces the amount of Total Nitrogen that is
discharged into the Neuse River by using reuse water for irrigation at a hay farm and at
the golf course, as well as a constructed wetlands polishing project.
Town of Kenly- The Town of Kenly through grants received from the NC Rural Center
and the NC CWMTF completed construction of a new process control system. The
system utilizes a PLC to monitor DO,Nitrate,Ammonia and pH and control the
operation of the disc aerators and mixers located in the aeration and anoxic/anaerobic
basins. These controls also regulate the addition of ferric and caustic to maintain optimal
conditions for de-nitrification and phosphorus removal.
City of Kinston- The KRWRF was designed for biologically nutrient removal (BNR).
The design allows for six(6)different modes of operation depending on influent flows
and other characteristics that may affect the operation as a whole. We continue to
experiment with these modes to get the best performance possible for nutrient reductions.
During calendar year 2011,the Kinston Facility was awarded the Operation and
Maintenance Award by the NCAW WA/WEA in November of this year. The discharge
averages during 2011 are as follows: BOD=0.0333 mg/1 , TSS =0.0575 mg/1, TN=
3.115 mg/I, NH3 =0.0436 mg/I,and TP=0.4241 mg/I.
City of New Bern -The facility continues to operate and optimize the existing BNR
process.
City of Raleigh -
Neuse River WWTP-The facility continues to operate and optimize the existing BNR
process. Currently adding additional blower capacity and improving dissolved oxygen
monitoring system on the aeration basins.
Little Creek WWTP-The facility continues to operate and optimize the existing BNR
process.
4

Smith Creek WWTP- Smith Creek modified its operational process by changing the
diffused air injection points to enhance the simultaneous nitrification/denitrification of
the bioreactor. Results: Avg TN 2010=4.93; Avg TN 2011 —3.01.
City of Wilson -No plant modifications occurred in 2011 with regards to controlling TN
discharges. Efforts to improve daily operations of the treatment facilities to decrease TN
discharges provided significant improvement in mid-November of 2011 when the facility
started routinely achieving daily TN values of <2 mg/L. In early 2011,the operation of
the Belt Filter Press schedule was modified in an effort to operate as much as possible
during off peak loading times. In early November,the methanol feed was discontinue to
the filters and increased the methanol feed to the second anoxic zones of our BNR
basins. Significant improvement was realized in the nitrogen removal efficiency with
this change.
Aqua NC(Neuse Colony)-Plant modifications which included installation of an anoxic
zone for nutrient removal.
Dupont-Kinston,Inc.- We have implemented a PLC control system to reduce aeration
to conserve heat in the aeration basin during cold weather. We have also purchased and
added 750 lbs of TOLER-X 5100 bio-engineered cold weather bugs from Novozymes.
MCAS Cherry Point-The facility took no new measures to reduce TN discharge in
2011 beyond maintaining the biological nutrient removal(BNR)completed in 2009 to
meet Phase I TMDL total nitrogen of the Neuse River water quality initiative. Use of the
reuse water for irrigation of the golf course under permit WQ0012821 was reported.
Contentnea MSD-Construction was completed on Phase lA in October 2010. This
project included the addition of an effluent pipe,new headworks, new denitrification
filter, UV disinfection and piping modifications to the existing flow train. This project
was completed at a cost of$8.3 million.
Town of Farmville-The facility continues to operate and optimize the existing BNR
process.
Town of Benson - The facility continues to operate and optimize the existing BNR
process.
Town of LaGrange-The Town completed a reuse project for land application to
cropland in 2011, which will reduce total discharges into the receiving stream.
Progress Energy,Carolinas-Continued efforts from previous years to maintain
treatment capacity in ash pond. Minimal injection of urea was needed at the H.F. Lee
plant during 2011 to meet the company's statewide fleet cap for Nitrogen Oxides(NOx)
emissions. This resulted in less"ammonia slip" in the site's wastewater and less
discharge to the Neuse river.
5

Item 6: An assessment of progress made:
Current members of the compliance association discharged the following flows and
pounds of total nitrogen to the Neuse Estuary in the years shown:
Year Total Average Total Estimated
Flow (MGD) pounds TN to
Estuary
1995 83.808 1,784,130
1996 85.675 1,741,492
1997 81.444 1,653,262
1998 93.442 1,387,717
1999 94.659 1,123,169
2000 92.582 1,056,202
2001 86.818 907,381
2002 89.926 797,991
2003 107.463 711,398
2004 101.203 558,553
2005 101.757 566,627
2006 102.970 542,205
2007 92.994 461,325
2008 90.563 489,798
2009 98.570 497,002
2010 101.852 584,192
2011 93.384 513,269
The Association is extremely proud of the efforts of its members in removing/reducing
nitrogen from the Neuse this year and the removal rates that they have been able to
achieve.
We have seen that the commitment,experience,and knowledge of our members has
helped the group to minimize nitrogen loading which we hope will further improve water
quality in the Neuse River estuary in the future.
6

Item 7: Description of efforts planned for the upcoming calendar year(s):
The following details were provided by our members on their plans for 2012 and near
future.
Town of Apex- Continue to control nitrogen with manipulation of rotor controls
thereby creating anoxic conditions within the aeration tanks while continuing to feed the
chemical Micro CG into the dedicated anoxic tank. Send influent to the City of Raleigh if
we exceed permitted levels.
South Granville Water and Sewer Authority- SGWASA plans to continue current
strategies.
Town of Cary- The Town plans to continue with the process control change to lower
dissolved oxygen levels in the reaeration zone with the use of VFDs and dissolved
oxygen probes. This process control will continue through 2012(North facility).
At the South Cary WRF plans are to purchase Neuros blower with a variable frequency
drive. The blower addition will help increase efficiencies in providing appropriate
oxygen supplies for optimum nitrification.
Johnston County- The County plans to continue the present course of optimization of
the denitrification filters to reduce nitrogen in plant effluent and continued irrigation of
reuse water to maximize the efficiency of reuse system.Additional irrigation sites are
planned and modification of existing permits will allow additional volumes of reuse
water on permitted acres.
Town of Clayton -The Town plans to continue current strategies.
Contentnea MSD-CMSD plans to advertise for bids in early 2012 for Phase 2, be under
construction in the Fall of 2012 and complete construction in December 2013. Phase 2 is
a$14 million project which includes a new 3.5 MGD BNR WWTP and new sludge
handling facilities.
City of Goldsboro- The City of Goldsboro WRF will continue the present strategies on
the reduction of the total nitrogen at its water reclamation facility.
Town of Kenly-WWTP staff along with Kruger and our engineer will continue to
monitor and tweak the system to achieve the lowest possible discharge of TN to the
Basin.
City of Kinston - Kinston will continue to maximize the use its spray irrigation system
of treated effluent to approximately 22,000 trees. Over the last four years of operation,
during the calendar year of 2011,a total of 11,900,690 gallons was sprayed to the tree
farm. Based on these numbers,and additional 309 pounds of nitrogen was removed from
direct discharge to the Neuse River.
7

Town of LaGrange- The Town plans to maximized the distribution of reuse water in
2012.
City of New Bern - Plan to continue current strategies.
Town of Farmville-Plan to continue current strategies.
Progress Energy-Retiring coal fired generation facility will cease future urea injection
in facility that can be discharged in wastewater stream.
City of Raleigh -
Neuse River WWTP-Plan to continue current strategies.
Smith Creek WWTP- Plan to continue current strategies.
Little Creek WWTP-Plan to continue current strategies.
City of Wilson-The City of Wilson does not have any plant modifications planned for
2012 that would improve TN discharges. Plans are to continue to improve daily plant
operations in an effort to reduce annual total nitrogen loading. Goals will be to continue
to develop ways to minimize impacts of the side stream loading from dewatering
operations and look at ways to lower the amount of dissolved oxygen entering the filters.
In addition, success at decreasing the total nitrogen effluent concentration has provided
an additional opportunity at the beginning of 2012 to increase solids wasting. This has
helped to decrease sludge age and experience improved settling rates of the biomass
solids.
Dupont-Kinston,LLC-Currently evaluating tests to enhance cold weather treatment
processes,considering the addition of phosphoric acid to balance nutrients in the
treatment system,and evaluating the use of bird balls for insulation to control
temperature variations in colder weather.
Aqua NC(Neuse Colony)-Plan to continue current strategies.
MCAS Cherry Point-Headwork improvements-will replace headwork's screen and
grit removal systems. While not directly reducing TN,these improvements will protect
downstream equipment and reduce potential for equipment breakdowns, such as pumps
wearing out and valves clogging in addition to reducing buildup of grit in BNR basins
and digester tanks; design for anaerobic digester conversion in 2012 with construction in
FY 2013. Plan to continue manhole rehabilitation work,design in 2013 design and 2014
construction.
Town of Benson -Plan to continue current strategies.
8

•
NEUSE RIVER COMPLIANCE ASSOCIATION
Total Nitrogen Monitoring Report for 2011
Date: February 27,2012 Page 1 of 4
NPDES Permit#:NCC00001 END OF PIPE ESTUARY
NPDES Permit 2011 Member TN Member TN Annual Member Adjusted TN 2011 TN %of
FACILITY Permit Flow Avg. Flow Allocation Discharge Transport Lease Estuary Allocation 2011 Delivery Estuary
# (MGD) (MGD) (Lbs/Yr.) (Lbs/Yr.) Factor Agreement Allocation (Lbs/Yr.) (Lbs/Yr.) Allocation
SGWASA NC0026824 5.500 1.896 58,599 27,236 10% 0 5,860 0 2,724 46
Town of Apex NC0064050 3.600 2.090 40,547 29,451 50% 0 20,274 0 14,726 73
Town of Benson NC0020389 3.000 0.550 33,070 7,146 50% 0 16,535 0 3,573 22
Town of Cary- North NC0048879 12.000 5.618 143,246 42,205 50% 0 71,623 0 21,102 29
Town of Cary-South NC0065102 16.000 4.817 180,211 28,781 50% 0 90,105 0 14,391 16
City of Raleigh-Smith Creek NC0030759 6.000 1.293 70,814 11,850 50% 0 35,407 0 5,925 17
City of Raleigh-Neuse NC0029033 75.000 41.359 682,483 263,581 50% 0 341,242 0 131,790 55
Raleigh-Ground Water NA NA NA NA 110,370 50% NA 55,185
City of Raleigh-Little Creek NC0079316 1.850 0.589 22,455 3,989 50% 0 11,227 0 1,995 18
Town of Clayton NC0025453 2.500 1.559 22,832 21,175 50% 0 11,416 0 10,588 93
Neuse Colony, (Aqua NC) NC0064564 0.750 0.163 8,447 7,522 50% 0 4,224 0 3,761 89
Johnston County NC0030716 9.500 3.545 71,476 19,776 50% 0 35,738 0 9,888 28
Town of Kenly NC0064891 0.630 0.350 7,096 5,165 50% 0 3,548 0 2,583 73
Town of Farmville NC0029572 3.500 1.388 42,211 24,872 50% 0 21,106 0 12,436 59
City of Wilson NC0023906 14.000 6.910 157,886 58,052 50% 0 78,943 0 29,026 37
Progress Energy- Lee Plant NC0003417 NA 2.183 3,260 4,111 70% 851 2,282 596 2,878 100
City of Goldsboro NC0023949 14.200 7.186 199,822 130,744 70% 0 139,876 0 91,521 65
Town of LaGrange NC0021644 0.750 0.302 8,447 4,831 70% 0 5,913 0 3,382 57
City of Kinston(Regional) NC0024236 11.850 4.218 126,711 31,288 70% 0 88,697 0 21,901 25
Contentnea MSD NC0032077 2.850 1.620 37,100 14,374 70% 0 25,970 0 10,062 39
Dupont-Kinston, Inc. NC0003760 3.600 0.376 25,493 2,179 70% 0 17,845 0 1,526 9
City of New Bern NC0025348 6.500 3.535 64,210 43,186 100% 0 64,210 0 43,186 67
MCAS Cherry Point NC0003816 3.500 1.836 39,421 19,123 100% 0 39,421 0 19,123 49
Member Reserve Allocations NA NA NA NA NA 100% 0 7,042 0 0
Association Allocation NA NA NA NA NA 100% 851 24,440 -596 0 2
t 197.080 93.384 I 1,162,944 1 513,2701
This Compliance Report has been complied from co-permittee members' monthly discharge monitoring reports. I certify that this report is accurate and
complet the best of my wledg .
aniel . McLawhorn, Chairman, Neuse River Compliance Association Da
NOTES: 1. Average Total Nitrogen Concentration End of Pipe by NRCA Members during 2011: 2.82 MG/L
2. Average Total Nitrogen Concentration with ground water contribution in 2011: 3.20 MG/L
3. NRCA's Annual Report Prepared By: Haywood M. Phthisic, Ill, Executive Director

NEUSE RIVER COMPLIANCE ASSOCIATION
•
Total Nitrogen Monitoring Report for 2011
. Date: February 27,2012 Page 2 of 4
January, 2011 February, 2011 March,2011 April,2011
FACILITY Flow TN Conc. TN Disch. Flow TN Conc. TN Disch. Flow TN Conc. TN Disch. Flow TN Conc. TN Disch.
(MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.)
SGWASA 53.866 4.67 2,098 52.005 4.86 2,108 65.838 5.35 2,938 63.331 3.73 1,970
Town of Apex 71.306 5.52 3,283 63.810 5.04 2,682 65.518 6.09 3,328 68.682 4.20 2,406
Town of Benson 19.987 6.12 1,020 19.563 2.42 395 19.329 4.11 663 19.960 2.70 449
Town of Cary-North 178.250 3.15 4,683 158.200 2.66 3,510 179.180 2.06 3,078 175.800 1.43 2,097
Town of Cary--South 144.920 2.51 3,034 137.060 2.41 2,755 154.750 2.28 2,943 154.380 2.07 2,665
City of Raleigh- Smith Creek 40.253 3.78 1,269 36.212 3.49 1,054 40.030 3.97 1,325 38.468 2.40 770
City of Raleigh-. Neuse 1,252.413 2.53 26,426 1,148.610 2.70 25,864 1,279.783 2.19 23,375 1,267.921 1.50 15,862
Raleigh -Ground Water 0.000 0.00 9,197.5 0.000 0.00 9,197.5 0.000 0.00 9,197.5 0.000 0.00 9,197.5
City of Raleigh-Little Creek 16.674 1.92 267 17.103 2.76 394 21.680 2.24 405 21.752 1.49 270
Town of Clayton 49.900 5.77 2,401 45.688 5.22 1,989 51.726 4.61 1,989 51.506 3.14 1,349
Neuse Colony(Aqua NC) 4.895 19.03 777 4.477 24.30 907 5.192 15.78 683 5.288 6.18 273
Johnston County 110.789 2.66 2,458 117.196 1.66 1,623 136.331 2.02 2,297 147.088 1.22 1,497
Town of Kenly 8.652 10.25 740 10.064 11.42 959 11.534 4.41 424 12.776 3.32 354
Town of Farmville 43.919 6.94 2,542 27.392 6.71 1,533 36.480 4.96 1,509 60.080 4.83 2,420
City of Wilson 202.660 3.49 5,899 203.400 2.88 4,886 223.400 3.39 6,316 233.720 3.11 6,062
Progress Energy-Lee Plant 95.480 1.33 1,059 66.920 0.50 279 85.870 0.34 243 48.000 0.22 88
City of Goldsboro- Pipe 01 218.120 10.07 18,319 235.575 7.64 15,010 243.560 8.01 16,271 278.850 6.27 14,582
City of Goldsboro- Pipe 02 0.000 0.00 0 0.000 0.00 0 0.000 0.00 0 0.000 0.00 0
Town of LaGrange 9.548 10.39 827 10.304 5.26 452 9.548 5.23 416 9.810 5.02 411
City of Kinston(Regional) 127.770 1.88 2,003 139.629 1.76 2,050 140.360 1.75 2,049 149.240 3.27 4,070
Contentnea MSD 54.410 3.65 1,656 54.630 3.76 1,713 55.160 1.89 869 58.970 2.76 1,357
Dupont-Kinston, Inc. 10.280 1.71 147 12.215 4.06 414 10.513 1.23 108 11.991 1.02 102
City of New Bern 109.130 6.21 5,652 111.140 3.93 3,643 109.530 3.25 2,969 96.640 2.61 2,104
MCAS Cherry Point 59.287 2.81 1,389 52.567 2.98 1,306 55.195 3.41 1,570 52.367 2.81 1,227
Member Reserve Allocations 0 0 0 0
Association Allocation 0 0 0 0
Totals 1 2,882.509 97,1461 2,723.760 84,7211 3,000.507 84,9651 3,026.620 71,581

NEUSE RIVER COMPLIANCE ASSOCIATION
Total Nitrogen Monitoring Report for 2011
• Date: February 27,2012 Page 3 of 4
May, 2011 June, 2011 July, 2011 August, 2011
FACILITY Flow TN Conc. TN Disch. Flow TN Conc. TN Disch. Flow TN Conc. TN Disch. Flow TN Conc. TN Disch.
(MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.)
SGWASA 67.162 5.81 3,254 56.650, 3.92 1,852 51.777_ 4.45 1,922 53.551 4.75 2,121
Town of Apex 68.224 4.85 2,760 60.662 4.34 2,196 58.675 3.38 1,654 59.870 3.22 1,608
Town of Benson 17.225 2.96 425 15.816 2.33 307 12.975 1.92 208 14.430 3.30 397
Town of Cary - North 177.010 1.90 2,805 159.300 1.61 2,139 163.250 2.66 3,622 171.250 2.81 4,013
Town of Cary- South 149.080 1.86 2,313 130.170 1.52 1,650 133.730 1.92 2,141 156.180 1.69 2,201
City of Raleigh-- Smith Creek 37.725 2.89 909 35.708 2.64 786 36.966 2.88 888 43.255 2.77 999
City of Raleigh - Neuse 1,281.156 1.95 20,835 1,187.591 2.20 21,790 1,236.619 1.60 16,501 1,368.191 1.66 18,942
Raleigh - Ground Water 0.000 0.00 9,197.5 0.000 0.00 9,197.5 0.000 0.00 9,197.5 0.000 0.00 9,197.5
City of Raleigh - Little Creek 19.105 2.39 381 15.812 2.46 324 17.280 2.41 347 21.050 2.60 456
Town of Clayton 52.179 3.21 1,397 43.404 4.10 1,484 45.634 5.62 2,139 50.035 3.80 1,586
Neuse Colony (Aqua NC) 5.006 22.96 959 4.333 35.01 1,265 4.641 20.43 791 5.439 9.87 448
Johnston County 107.617 2.30 2,064 84.722 2.36 1,668 89.930 1.90 1,425 106.474 1.93 1,714
Town of Kenly 10.820 7.72 697 10.200 5.22 444 9.720 2.65 215 12.352 2.36 243
Town of Farmville 45.214 7.48 2,821 27.271 4.54 1,033 27.144 7.44 1,684 50.327 3.29 1,381
City of Wilson 169.950 3.10 4,394 146.950 3.03 3,713 164.960 2.02 2,779 268.910 2.55 5,719
'
Progress Energy - Lee Plant 0.000 0.00 0 77.700 0.58 376 94.860 0.30 237 91.760 0.36 276
City of Goldsboro'- Pipe 01 233.150 5.40 10,500 183.490 4.28 6,550 192.310 3.32 5,325 233.995 4.60 8,977
City of Goldsboro- Pipe 02 0.000 0.00 0 0.000 0.00 0 0.000 0.00 0 0.000 0.00 0
Town of LaGrange 7.967 4.59 305 5.670 4.19 198 7.750 4.76 308 9.982 4.57 380
City of Kinston (Regional) 113.980 2.80 2,662 98.830 3.41 2,811 127.770 1.88 2,003 139.629 1.76 2,050
Contentnea MSD 44.120 1.70 626 36.420 1.31 398 38.980 1.90 618 52.240 2.60 1,133
Dupont-Kinston, Inc. 10.045 2.49 209 8.941 1.38 103_ 11.210 4.05 379 17.534 2.50 366
City of New Bern 93.740 2.12 1,657 91.420 2.61 1,990 99.070 4.14 3,421 129.730 5.69 6,156
MCAS Cherry Point 50.351 3.83 1,608 50.626 3.51 1,482 55.221 3.14 1,446 64.583 3.02 1,627
Member Reserve Allocations 0 0 0 0
Association Allocation 0 0 0 0
Totals 12,760.826 72,7771 2,531.686 63,7561 2,680.472 59,2501 3,120.767 71,990

NEUSE RIVER COMPLIANCE ASSOCIATION
Total Nitrogen Monitoring Report for 2011
. Date: February 27, 2012 Page 4 of 4
September, 2011 October, 2011 November, 2011 December, 2011
FACILITY Flow TN Conc. TN Disch. Flow TN Conc. TN Disch. Flow TN Conc. TN Disch. Flow TN Conc. TN Disch.
(MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.) (MG) (mg/L) (Lbs.)
SGWASA 52.587 5.06 2,219 54.729 4.81 2,195 59.843 4.93 2,461 60.625 4.15 2,098
Town of Apex 58.969 3.31 1,628 61.338 4.18 2,138 62.947 4.92 2,583 62.845 6.08 3,187
Town of Benson 13.212 6.42 707 14.840 7.08 876 14.660 4.66 570 18.840 7.18 1,128
Town of Cary - North 164.680 3.17 4,354 172.300 3.24 4,656 173.611 2.18 3,155 177.858 2.76 4,094
Town of Cary '- South 148.890 1.65 2,049 149.390 1.75 2,180 146.970 1.94 2,378 152.800 1.94 2,472
City of Raleigh - Smith Creek 41.704 2.63 915 40.875 2.98 1,016 39.985 2.81 937 40.711 2.89 981
City of Raleigh - Neuse 1,311.649 1.84 20,128 1,272.997 2.81 29,833 1,242.165 1.77 18,337 1,246.963 2.47 25,687
Raleigh - Ground Water 0.000 0.00 9,197.5 0.000 0.00 9,197.5 0.000 0.00 9,197.5 0.000 0.00 9,197.5
City of Raleigh - Little Creek 18.477 2.08 321 13.242 2.30 254 16.058 2.54 340 16.681 1.65 230
Town of Clayton 50.416 2.43 1,022 41.109 7.12 2,441 42.839 4.70 1,679 44.497 4.58 1,700
Neuse Colony (Aqua NC) 5.029 7.73 324 5.134 8.98 385 4.924 5.80 238 5.063 11.20 473
Johnston County 93.023 1.40 1,086 98.721 1.72 1,416 104.129 1.56 1,355 97.769 1.44 1,174
Town of Kenly 10.470 2.84 248 9.386 3.53 276 11.251 4.02 377 10.390 2.18 189
Town of Farmville 53.363 5.77 2,568 42.981 5.73 2,054 48.330 8.01 3,229 44.087 5.71 2,099
City of Wilson 239.580 3.03 6,054 209.210 3.00 5,234 232.590 1.86 3,608 226.950 1.79 3,388
Progress Energy- Lee Plant 43.500 0.52 189 77.810 0.63 409 92.100 0.96 737 22.940 1.14 218
City of Goldsboro- Pipe 01 230.105 4.89 9,384 185.490 5.35 8,276 153.400 5.56 7,113 145.555 6.60 8,012
City of Goldsboro- Pipe 02 0.000 0.00 0 0.000 0.00 0 37.900 2.10 664 51.250 4.12 1,761
Town of LaGrange 14.250 5.23 622 8.587 4.51 323 9.060 4.47 338 7.843 3.84 251
City of Kinston (Regional) 140.360 1.75 2,049 149.240 3.27 4,070 113.980 2.80 2,662 98.830 3,41 2,811
Contentnea MSD 59.210 3.86 1,906 48.790 4.69 1,908 46.940 3.44 1,347 41.600 2.43 843
Dupont-Kinston, Inc. 13.232 0.95 105 10.605 1.06 94_ 11.004 0.73 67 9.783 1.08 88
City of New Bern 134.980 3.87 4,357 114.750 3.64 3,484 104.550 4.15 3,619 95.730 5.18 4,136
MCAS Cherry Point 61.056 3.29 1,675 65.120 4.17 2,265 54.355 4.39 1,990 49.539 3.72 1,537
Member Reserve Allocations 0 0 0 0
Association Allocation 0 0 0 0
Totals 12,958.742 73,1061 2,846.644 84,9821 2,823.591 68,9801 2,729.149 77,755

• NEUSE RIVER COMPLIANCE ASSOCIATION
Total Nitrogen Monitoring Report for 2011
Date: February 27, 2012
EOP EOP
FACILITY Total Q Total Nitrogen Avg Conc. Avg Q
(MG) (Lbs) (mg/L) (MGD)
SGWASA 691.964 27,236 4.72 1.896
Town of Apex 762.846 29,451 4.63 2.090
Town of Benson 200.837 7,146 4.27 0.550
Town of Cary - North 2,050.689 42,205 2.47 5.618
Town of Cary -South 1,758.320 28,781 1.96 4.817
City of Raleigh Smith Creek 471.892 11,850 3.01 1.293
City of Raleigh - Neuse 15,096.058 263,581 2.09 41.359
Raleigh - Ground Water 0.000 110,370 0.00 0.000
City of Raleigh - Little Creek 214.914 3,989 2.23 0.589
Town of Clayton 568.933 21,175 4.46 1.559
Neuse Colony(Aqua NC) 59.421 7,522 15.18 0.163
Johnston County 1,293.789 19,776 1.83 3.545
Town of Kenly 127.615 5,165 4.85 0.350
Town of Farmville 506.588 24,872 5.89 1.388
City of Wilson 2,522.280 58,052 2.76 6.910
Progress Energy- Lee Plant 796.940 4,111 0.62 2.183
City of Goldsboro- Pipe 01 2,533.600 128,319 6.07 6.941
City of Goldsboro- Pipe 02 89.150 2,425 3.26 0.244
Town of LaGrange 110.319 4,831 5.25 0.302
City of Kinston (Regional) 1,539.618 31,288 2.44 4.218
Contentnea MSD 591.470 14,374 2.91 1.620
Dupont-Kinston, Inc. 137.353 2,179 1.90 0.376
City of New Bern 1,290.410 43,186 4.01 3.535
MCAS Cherry Point 670.267 19,123 3.42 1.836
Member Reserve Allocations 0.000 0 0.00 0.000
Association Allocation 0.000 0 0.00 0.000
Operating Totals 34,085.273 800,638 2.82 93.384
Association Totals 34,085.273 911,008 3.20 93.384