NCC000001_Annual Report_20240403

NEUSE RIVER COMPLIANCE ASSOCIATION
Post Office Box 1410
Clayton, North Carolina 27528 - 1410
March 25, 2024
Mr. Richard Rogers, Director
N. C. DEQ - Division of Water Resources
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Re: NPDES Permit No. NCCO00001
Annual Report for 2023
Dear Mr, Rodgers:
RECEIVED
APH 0 3 2024
NCDEQ/DWR/NPDES
The Neuse River Compliance Association is pleased to submit its 2023 annual report as required in
the above referenced permit. As included in the attached report, the co-permittee members
delivered a total of 509,441 pounds of total nitrogen to the Neuse Estuary during calendar year
2023, approximately 42% of the permit limit of 1,214,838 pounds for 2023.
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, ill, at 919.796.8049.
Charles Smithwick
Chair
cc: Haywood M. Phthisic, III
Board Member
Enclosures: Annual Report

NEUSE RIVER COMPLIANCE ASSOCIATION (NRCA)
2023 ANNUAL REPORT
NPDES PERMIT NCC000001
(i). Co-Permittee Members of the NRCA for Calendar Year 2023
Town of Apex -
NPDES Permit # NC0064050
Town of Kenly -
NPDES Permit # NC0064891
Town of Benson -
NPDES Permit # NC0020389
City of Kinston -
NPDES Permit # NC0024236
Town of Cary
North Plant -
NPDES Permit # NC0048879
South Plant -
NPDES Permit # NC0065102
City of Raleigh
Neuse WWTP -
NPDES Permit # NC0029033
Smith Creek WWTP -
NPDES Permit # NC0030759
Little Creek WWTP -
NPDES Permit # NC0079316
Johnston County -
NPDES Permit # NC0030716
City of Goldsboro -
NPDES Permit # NC0023949
Town of Clayton -
NPDES Permit # NC0025453
City of New Bern -
NPDES Permit # NC0025348
Contentnea MSD -
NPDES Permit # NC0032077
City of Wilson -
NPDES Permit # NC0023906
Town of Farmville -
NPDES Permit # NC0029572
Town of LaGrange -
NPDES Permit # NC0021644
MCAS Cherry Point -
NPDES Permit # NC0003816
Dupont -Kinston, Inc. -
NPDES Permit # NC0003760
Aqua N.C., Neuse Colony -
NPDES Permit # NC0064564
Duke Energy Progress -
NPDES Permit # NC0003417
South Granville W&S Authority -
NPDES Permit # NC0026824
City of Havelock -
NPDES Permit # NC0021253
CWS Systems, Inc. -
NPDES Permit # NC0033111
Craven County -
NPDES Permit # NC0089460
Town of Hillsborough
NPDES Permit # NC0026433
City of Durham
NPDES Permit # NC0023841
Town of Snow Hill
NPDES Permit # NC0020842
2

(ii). Summary of revisions in the NRCA `s membership for 2023:
No revisions in the membership for 2023.
(iii). Summary of all purchases, sales, trades, leases, and other transactions affecting the
TN allocations of the Association or its Co-Permittee members in 2023:
There were temporary total nitrogen allocations trades between NRCA members in 2023.
Short Term Lease Agreements -
* Craven County leased 4,250 lbs. of estuary nitrogen for their facility, NPDES #
NC0089460, for 2023. Craven County leased from Contentnea MSD of Grifton, N. C.
Craven County owns a water plant that the source ground water contains nitrogen.
Craven County has no permanent nitrogen allocation.
* CWS Systems, Inc. leased 6,500 estuary pounds of nitrogen from Contentnea MSD
for 2023 for its facility at Fairfield Harbor, NPDES # NCO033111.
Permanent Transfer Agreements in 2023 -
* No permanent transfers occurred in 2023.
(iv). Assessments by NRCA —
The NRCA assessed the Town of Clayton for exceeding their nitrogen allocation in 2022.
The Town amended their permit to reflect their nitrogen allocation based on the rule value
for the total nitrogen concentration. The Town had reserve nitrogen allocation to adjust
their nitrogen allocation.
A complete list of all sales and leased nitrogen in the NRCA from 2003 through 2023 is
included with this report.
3

Progress Achieved:
The Association is extremely proud of the commitment, experience, and knowledge of its members
in reducing nitrogen delivery to the Neuse River Estuary since the implementation of the Neuse
Nutrient Management Strategy in 1998 as demonstrated below.
Year
Total Average Flow
(MGD)
Total Nitrogen (lbs.)
Delivered to the
Neuse 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
2012
97.248
540,892
2013
102.847
514,847
2014
108.359
568,387
2015
108.721
610,915
2016
108.734
593,145
2017
101.510
491,822
2018
113.122
556,567
2019
105.573
481,011
2020
126.823
516,645
2021
123.839
564,843
2022
107.551
456,385
2023
116.292
509,441
11

Year Type of Nitrogen
Transaction
2023 Lease
Lease
2022
2021
2020
2019
2018
2017
2016
Lease
Lease
Lease
Lease
Lease
Lease
Lease
Sale
Sale
Lease
Lease
Lease
Lease
Sale
Sale
Lease
Lease
Lease
Sale
Lease
Lease
Lease
Lease
Lease
Lease
Lease
Lease
Lease
Lease
Lease
NRCA NitrogenTransactions (Sales/Leases)
Date: 3/25/2024
Seller/Leasor
Contentnea MSD
Contentnea MSD
Contentnea MSD
Covation Biomaterials, LLC
Contentnea MSD
Dow Biosciences
Contentnea MSD
Dow Biosciences
Town of Benson
International Paper
Phillips Plating
Dow Industrial Bioscience, LLC
Dow Industrial Bioscience, LLC
Contentnea MSD
Town of Benson
International Paper, Inc.
RS-Flat Swamp, LLC
Dow Industrial Bioscience, LLC
Dow Industrial Bioscience, LLC
Contentnea MSD
Phillips Metal Works
Contentnea MSD
Contentnea MSD
Dow -Dupont
Dow -Dupont
City of Goldsboro
Dow -Dupont
Contentnea MSD
NRCA
Dow -Dupont
Contentnea MSD
NRCA
Buyer/Leasee
CWS Systems
Craven County
CWS Systems
Aqua, N. C. (Neuse Colony)
Craven County
Craven County
CWS Systems
Aqua, N. C. (Neuse Colony)
Town of Kenly
City of Raleigh
Johnston County
Aqua, N.C.
Craven County
Carolina Water Service, Inc.
Town of Kenly
Town of Clayton
Town of Clayton
Aqua, N.C.
Craven County
Carolina Water Service, Inc.
Johnston County
CWS, Inc.
Town of LaGrange
Town of Kenly
Aqua, N.C.
City of Havelock
Craven County
CWS, Inc.
Craven County
Craven County
Town of LaGrange
Craven County
Estuary Lbs.
Cost per
of Nitrogen *
Pound
6,500
$ 6.00
4,250
6.00
3,500 $
5.00
1,100
7.00
4,000
6.00
5,000 $
6.00
9,500
5.00
700
6.00
500
3.00
13,000
500.00
1,000
500.00
700 $
5.00
3,000
5.00
7,100
5.00
2,600
4.00
13,000
500.00
15,908
500.00
3,100 $ 5.00
4,875 5.00
4,000 5.00
1,000 500.00
2,500 $ 5.00
4,000 4.00
1,000 5.00
600 5.00
6,000 5.00
4,280 4.00
7,000 $ 5.00
50 9.00
307 4.00
1,000 $ 4.00
50 9.00

Page 2.
Type of Nitrogen
Seller/Leasor
Year
Transaction
2015
Lease
Contentnea MSD
Lease
Contentnea MSD
Lease
NRCA
2014
Lease
Contentnea MSD
Lease
Contentnea MSD
Lease
NRCA
2013
Lease
NRCA
2012
Lease
NRCA
Sale
SGWASA
2010
Lease
NRCA
Lease
Dupont - Kinston
Lease
Johnston County, N.C.
Lease
Dupont - Kinston
Lease
UNIFI, LLC, Kinston, N.C.
2009
Lease
NRCA
Lease
Dupont - Kinston
Lease
Johnston County
2008
Lease
Johnston County, N.C.
Lease
UNIFI, LLC, Kinston, N.C.
Sale
Town of Benson, N,C.
2007
Lease
Johnston County, N.C.
Lease
NRCA
Sale
UNIFI, LLC, Kinston, N.C.
Sale
UNIFI, LLC, Kinston, N.C.
2006
Lease
UNIFI, LLC, Kinston, N.C.
Lease
Johnston County, N.C.
Lease
NRCA
Sale
SGWASA
2005
Lease
UNIFI, LLC, Kinston, N.C.
Lease
Johnston County, N.C.
Lease
NRCA
2004
Sale
Bay River MSD
Buyer/Leasee
Estuary Lbs.
Cost per
of Nitrogen *
Pound
Aqua, N.C., Inc.
750
$
4.00
Town of LaGrange
1,300
4.00
Craven County
50
9.00
Aqua, N.C., Inc.
4,000
$
4.00
Town of LaGrange
1,300
4.00
Craven County
50
9.00
CWS Systems, Inc.
1,000
$
9.00
CWS Systems, Inc.
1,000
$
9.00
City of Raleigh, N.C.
2,445
330.00
Progress Energy
9,000
$
9.00
Aqua, N.C., Inc.
1,200
4.00
Town of Kenly, N.C.
1,577
8.18
Contentnea MSD
15,000
4.00
Contentnea MSD
3,500
4.00
Progress Energy
9,000
$
9.00
Aqua, N.C., Inc.
2,500
4.00
Town of Kenly, N.C.
1,745
8.18
Town of Kenly, N.C.
2,100
$
8.18
Aqua, N.C., Inc.
3,500
4.00
Johnston County, N.C.
360
490.80
Town of Kenly, N.C.
1,800
$
8.18
MCAS Cherry Point
5,000
3.00
Johnston County, N.C.
1,645
490.80
Town of Clayton, N.C.
1,645
490.73
Contentnea MSD
5,000
$
2.00
Town of Kenly, N.C.
3,000
3.00
MCAS Cherry Point
10,000
2.00
Town of Clayton, N.C.
3,668
490.73
Contentnea MSD
1,800
$
2.00
Town of Kenly, N.C.
1,800
3.00
MCAS Cherry Point
20,000
1.50
Town of Butner, N.C.
6,113
$
275.00

Page 3.
Notes:
1 Town of Butner, N.C. transferred their WWT facilities (and nitrogen allocation) to SGWSA in 2006.
2 NRCA - Neuse River Compliance Association
3 MCAS Cherry Point - Marine Corp Air Station, Cherry Point, Havelock, N.C. (mulitple year lease).
Bay River MSD - Bay River Metropolitan Sewer District, Bayboro, N.C.
Contentnea MSD - Metropolitan Sewer District, Grifton, N.C.
6 SGWASA - South Granville Water & Sewer Authority, Butner, N.C.
7 Nitrogen lease - Temporary annual transfer for individual permit compliance,
8 Nitrogen sale - Permanent transfer of nitrogen allocation between two parties.

NEUSE RIVER COMPLIANCE ASSOCIATION
Total Nitrogen Monitoring Report for 2023
Date: March 25, 2024
Page 1 of 5
NPDES Permit #: NCC00001
END OF PIPE
ESTUARY
NPDES
Permit
2023
Member TN
Member TN
2023
Member
Adjusted TN
2023 TN
% of
FACILITY
Permit
Flow
Avg. Flow
Allocation
Discharge
Transport
Lease
Estuary
Allocation 2023
Delivery
Estuary
#
(MGD)
(MGD)
(Lbs/Yr.)
(Lbs/Yr.)
Factor
(EstuaryLbs.)
Allocation
(Lbs/Yr.)
(Lbs/Yr.)
Allocation
SGWASA
NCO026824
5.500
1.538
22,420
11,888
10%
0
2,242
0
1,189
53
Town of Hillsborough
NCO026433
3.000
1.138
10,422
6,207
0
1,042
0
621
60
10%
10%
City of Durham
NCO023841
20.000
9.223
97,665
70,513
0
9,767
0
7,051
72
Town of Apex
NCO064050
3.600
1.267
40,547
17,257
50%
0
20,274
0
8,628
43
Town of Benson
NCO020389
1.900
1.082
33,070
10,856
50%
0
16,535
0
5,428
33
Town of Cary - North
NCO048879
12.000
6.142
143,246
35,151
50%
0
71,623
0
17,575
25
Town of Cary - South
NCO065102
12.800
5.195
180,211
26,067
50%
0
90,105
0
13,034
14
City of Raleigh - Smith Creek
NCO030759
3.000
2.377
70,814
35,802
50%
0
35,407
0
17,901
51
City of Raleigh - Neuse
NCO029033
75.000
47.936
713,373
332,889
50%
0
356,687
0
166,444
55
Raleigh - Ground Water
NA
NA
NA
NA
58,392
50%
NA
29,196
City of Raleigh - Little Creek
NCO079316
2.200
0.917
26,660
5,406
50%
0
13,330
0
2,703
20
Town of Clayton
NCO025453
2.500
1.751
26,636
24,773
50%
0
13,318
0
12,386
93
Neuse Colony, (Aqua NC)
NCO064564
0.350
0.251
8,447
5,890
50%
0
4,224
0
2,945
70
Johnston County
NCO030716
9.500
5.257
73,476
38,434
50%
0
36,738
0
19,217
52
Town of Kenly
NCO064891
0,630
0.375
7,096
6,296
50%
0
3,548
0
3,148
89
Town of Farmville
NCO029572
3.500
1.021
42,211
4,533
50%
0
21,106
0
2,267
11
Town of Snow Hill
NCO020842
0.500
0.243
5,632
2,703
50%
0
2,816
0
1,351
48
City of Wilson
NCO023906
14.000
8.026
157,886
47,608
50%
0
78,943
0
23,804
30
Duke Energy - Lee Facility
NC0003417
10.160
0.069
3,260
79
70%
0
2,282
0
55
2
City of Goldsboro
NCO023949
14.200
8.607
199,822
57,704
70%
0
139,876
0
40,393
29
Town of LaGrange
NCO021644
0.750
0.309
8,447
3,915
70%
0
5,913
0
2,740
46
City of Kinston (Regional)
NCO024236
11.850
3.825
126,711
27,225
70%
0
88,697
0
19,057
21
Contentnea MSD
NCO032077
3.500
1.683
37,100
9,172
70%
10,750
25,970
15,220
6,420
42
CovationBio, Inc.
NC0003760
3.600
0.229
25,493
3,415
70%
0
17,845
0
2,390
13
City of New Bern
NCO025348
6.500
4.126
64,210
48,318
100%
0
64,210
0
48,318
75
MCAS Cherry Point
NC0003816
3.500
1.258
39,421
20,645
100%
0
39,421
0
20,645
52
City of Havelock
NCO021253
2.250
1.264
21,400
13,747
100%
0
21,400
0
13,747
64
Craven County
NCO094460
0.000
0.861
0
3,750
100%
4,250
0
4,250
3,750
88
Carolina Water Service, Inc.
NCO033111
0.600
0.325
11,263
17,035
100%
6,500
11,263
17,763
17,035
96
226.890 116.2921
1
1
1
1
1
1 509,441
41.9
This Compliance Report has 1wen complied from co-permittee members' monthly discharge monitoring reports. I certify that this report is accurate and complete to the best of my knowledge.
Charles Smithwick, Chairman, Neuse River Compliance Association Date
NOTES: 1. Average Total Nitrogen Concentration End of Pipe by NRCA Members during 2023: 2.51 mg/L
2. Average Total Nitrogen Concentration with ground water contribution in 2023: 2.67 mg/L
3. NRCA's Annual Report Prepared By: Haywood M. Phthisic, III, Executive Director
4. Monthly discharge adjusted as required by the individual permit.

NEUSE RIVER COMPLIANCE ASSOCIATION
Total Nitrogen Monitoring Report for 2023
Date: March 25, 2024
Page 2 of 5
January, 2023
February,
2023
March, 2023
April, 2023
Flow
TN Conc.
TN Disch.
Flow
TN Conc.
TN Disch.
Flow
TN Conc.
TN Disch.
Flow
TN Conc.
TN Disch.
FACILITY
(MG)
(mg/L)
(Lbs.)
(MG)
(mg/L)
(Lbs.)
(MG)
(mg/L)
(Lbs.)
(MG)
(mg/L)
(Lbs.)
SGWASA
55.192
3.0320
1,396
51.555
3.3580
1,444
53.395
2.4200
1,078
61.025
2.7100
1,379
Town of Hillsborough
39.685
2.2625
749
36.053
2.1700
652
36.224
1.7560
531
42.081
1.6025
562
City of Durham
350.610
1.2820
3,749
294.660
1.5040
3,6961
317.430
2.1650
5,732
350.900
2.3330
6,828
Town of Apex
43.087
4.4260
1,590
41.549
4.4250
1,533
40.778
4.7300
1,609
51.008
5.0425
2,145
Town of Benson
36.771
3.9625
1,215
41.005
2.6600
910
31.984
3.5380
944
38.038
2.4175
767
Town of Cary - North
198.020
2.4646
4,070
183.030
2.3608
3,604
196.570
2.1450
3,516
207.580
1.7155
2,970
Town of Cary - South
158.800
1.5000
1,987
155.540
1.4250
1,849
164.580
1.5544
2,134
178.975
1.5950
2,381
City of Raleigh - Smith Creek
72,464
5.2275
3,159
64.702
5.1850
2,798
70.542
4.3580
2,564
69.373
4.4150
2,554
City of Raleigh - Neuse
1,506.328
2.5375
31,878
1,425.442
2.4500
29,126
1,482.027
2.0240
25,017
1,594.615
1.7925
23,839
Raleigh - Ground Water
4,866
4,866
4,866
4,866
City of Raleigh - Little Creek
30.829
2.4120
620
30.296
2.3450
593
28.375
2.2200
525
39.358
2.3150
760
Town of Clayton
53.896
6.0533
2,721
54.241
5.1838
2,345
54.213
4.5277
2,047
54.651
4.5140
2,057
Neuse Colony (Aqua NC)
7.470
9.5250
593
6.478
7.4400
402
7.080
8.2250
486
6.303
5.2650
277
Johnston County
171.399
2.0425
2,920
188.692
1.8350
2,888
171.027
2.3740
3,386
177.270
2.1850
3,230
Town of Kenly
14.431
4.8580
585
16.137
3.8400
517
13.440
5.8580
657
13.237
5.5200
609
Town of Farmville
27.777
1.5350
356
39.357
1.6475
541
30,159
2.2620
569
32,615
2,2125
602
Town of Snowhill
5.272
3.2460
143
5.964
3.4850
173
9.910
4.3075
356
8.757
3.1750
232
City of Wilson
265.500
1.6940
3,751
322.460
1.8800
5,056
272.360
1.8725
4,253
300.330
1.8900
4,734
Duke Energy - Lee Facility
1.880
0.4000
6
2.480
0.6400
13
0.000
0.0000
0
0.000
0.0000
0
City of Goldsboro - Pipe 01
224.240
3.5850
6,705
278.420
1.9250
4,470
242.990
2.4220
4,908
282.830
2.4600
5,803
City of Goldsboro - Pipe 02
0.000
0.0000
0
0.000
0.0000
0
0.000
0.0000
0
0.000
0.0000
0
Town of LaGrange
7.656
3.9375
251
10.550
4.2825
377
8.574
4.8820
349
11.355
4.3500
412
City of Kinston (Regional)
107.700
2.5920
2,328
134.200
2.2025
2,465
117.180
2.8025
2,739
143.360
2.4350
2,911
Contentnea MSD
49.823
3.1600
1,313
57.262
2.0025
956
48.878
2.1475
875
62.320
1.7500
910
CovationBio, Inc.
5.425
2.7175
123
5.746
11.5875
555
6.154
7.7600
398
5.955
2.3400
116
City of New Bern
119.000
6.6300
6,580
126.350
5.3600
5,648
122.100
6.2100
6,324
134.440
3.6400
4,081
MCAS Cherry Point
38.440
6.6500
2,132
35.590
3.7100
1,101
36.500
13.0400
3,970
37.710
5.3000
1,667
City of Havelock
40.858
3.8200
1,302
41.720
3.7100
1,291
35.991
3.2980
990
38.730
3.2950
1,064
Craven County
24.180
1.7800
359
20.888
1.9000
331
23.483
1.8000
353
27.750
1.2250
284
Carolina Water Service, Inc.
1 11.310
6.70001
6321
11.0901
10.25001
948
10.5251
17.1000
1,501
11.5161
10.6000
1,018
Totals
3,668.043
88,078
3,681.457
81,147
3,632.469
82,6751
3,982.082
79,058

NEUSE RIVER COMPLIANCE ASSOCIATION
Total Nitrogen Monitoring Report for 2023
Date: March 25, 2024
Page 3 of 5
May, 2023
June, 2023
July, 2023
August, 2023
Flow
TN Conc.
TN Disch.
Flow
TN Conc.
TN Disch.
Flow
TN Conc.
TN Disch.
Flow
TN Conc.
TN Disch.
FACILITY
(MG)
(mg/L)
(Lbs.)
(MG)
(mg/L)
(Lbs.)
(MG)
(mg/L)
(Lbs.)
(MG)
(mg/L)
(Lbs.)
SGWASA
43.339
2.5025
905
39.592
2.3580
779
47.205
1.9960
786
39.210
2.1450
701
Town of Hillsborough
33.624
2.3475
658
31.704
1.8540
490
29.665
1.9350
479
29.249
1.7500
427
City of Durham
277.200
2.6300
6,080
259.060
2.7475
5,936
257.170
1.6283
3,492
237.220
1.8375
3,635
Town of Apex
41.053
4.0660
1,392
35.646
3.8900
1,156
36.691
3.6800
11126
33.472
4.3060
1,202
Town of Benson
36.966
2.7520
848
27.782
3.5950
833
40.356
3.4925
1,175
28.605
2.3300
556
Town of Cary - North
188.730
1.6671
2,624
176.240
1.7709
2,603
182.990
1.4709
2,245
173.490
1.3500
1,953
Town of Cary - South
162.129
1.4966
2,024
150.660
1.5633
1,964
154.710
1.8000
2,323
149.000
1.9220
2,388
City of Raleigh - Smith Creek
72.246
5.1040
3,075
68.584
5.2650
3,012
73.971
5.3840
3,321
74.426
4.7825
2,969
City of Raleigh - Neuse
1,492.739
1.8820
23,430
1,355.561
1.7525
19,813
1,431.734
2.2380
26,723
1,427.952
2.3425
27,897
Raleigh - Ground Water
4,866
4,866
4,866
4,866
City of Raleigh - Little Creek
32,468
1.7740
480
24.096
2.1575
434
25.668
0.0000
0
24.026
1.8100
363
Town of Clayton
54.852
6.2611
2,864
47.265
5.1362
2,025
47.758
3.2175
11282
60.544
3.2350
1,633
Neuse Colony (Aqua NC)
6.177
6.7000
345
8.029
8.2250
551
9.031
9.0000
678
9.642
10,3900
835
Johnston County
166.036
2.5620
3,548
150.360
1.8825
2,361
167.338
2.0800
2,903
129.394
5.4128
5,841
Town of Kenly
5.274
12.2320
538
11.186
4.6650
435
11.612
4.4900
435
10.718
4.7160
422
Town of Farmville
30.925
2.1220
547
23.980
1.9050
381
26.976
1.6080
362
24.903
0.7075
147
Town of Snowhill
9.113
4.3960
334
9.594
4.8975
392
7.502
3.2875
206
5.637
2.1680
102
City of Wilson
281.660
2.5440
5,976
232.030
1.8050
3,4931
233.240
1.7200
3,346
206.390
2.13501
3,675
Duke Energy - Lee Facility
1.900
0.5700
9
0.620
0.4000
2
3.490
0.0700
2
4.080
0.5900
20
City of Goldsboro - Pipe 01
267.820
1.1225
2,507
236.240
1.4060
2,770
300.380
1.0550
2,643
273.420
2.6725
6,094
City of Goldsboro - Pipe 02
0.000
0.0000
0
0.000
0.0000
0
0.000
0.0000
0
0.000
0.0000
0
Town of LaGrange
9.410
4.3975
345
8.381
3.7140
260
11.465
3.2400
310
8.443
3.5340
249
City of Kinston (Regional)
117.070
2.4080
2,351
100.960
2.3350
1,966
115.070
2.8750
2,759
107.230
2.1800
1,950
Contentnea MSD
53.020
1.4520
642
48.317
1.1600
467
48.250
1.4125
568
43.739
1.3640
498
CovationBio, Inc.
6.154
4.0080
206
5.955
1.6800
83
6.154
7.7825
399
10.757
6.2940
565
City of New Bern
137.830
4.5000
2,586
121.340
4.9600
5,019
129.410
2.7900
3,011
116.000
2.6200
1,267
MCAS Cherry Point
36.960
5.6800
1,751
34.590
5.3750
1,551
39.030
5.7800
1,881
37.010
4.8000
1,482
City of Havelock
37.789
4.5025
1,419
34.350
3.8640
1,107
36.239
3.5950
1,087
36.487
3.4740
1,057
Craven County
26.629
1.0600
235
26.070
1.3250
288
27.497
1.2000
275
29.915
1.6000
399
Carolina Water Service, Inc.
11.288
20.0800
1,890
10.980
16.1500
1,479
11.222
21.0800
1,973
10.447
23.0000
2,004
Totals
13,640.4011
74,477
3,279.172
66,515
3,511.823
70,656
3,341.406
75,197

NEUSE RIVER COMPLIANCEASSOCIATION
Total Nitrogen Monitoring Report for 2023
Date: March 25, 2024
Page 4 of 5
September,
2023
October, 2023
November, 2023
December, 2023
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
42.365
2.1080
745
37.612
2.3780
746
34.831
1.8300 532
55.967
2.9980
1,399
Town of Hillsborough
29.249
1.5650
382
32.010
1.8375
491
30.967
1.8040 466
44.824
2.1675
810
City of Durham
249.160
2.6650
5,538
241.460
2.0516
4,131
224.5301
2.1975 4,115
306.910
4.7050
12,043
Town of Apex
33.066
5.0425
1,391
33.657
4.7640
1,337
32.324
4.6775
1,261
39.972
4.5400
1,513
Town of Benson
31.101
2.8875
749
25.852
3.2450
700
22.192
5.8400
1,081
34.282
3.7700
1,078
Town of Cary _ North
180.340
1.4400
2,166
178.400
2.0115
2,993
171.980
2.0908
2,999
204.520
1.9980
3,408
Town of Cary - South
144.467
1.7987
2,167
136.080
1.7177
1,949
130.150
1.5744
1,709
211.230
1.8128
3,194
City of Raleigh - Smith Creek
71.833
4.9650
2,974
73.981
4.7000
2,900
72.521
4.9875
3,017
82.866
5.0050
3,459
City of Raleigh - Neuse
1,434.563
2.1600
25,843
1,418.211
2.6580
31,439
1,354.588
2.9000
32,762
1,572.877
2.6775
35,123
Raleigh - Ground Water
4,866
4,866
4,866
4,866
City of Raleigh - Little Creek
24.686
1.9350
398
22.509
2.0080
377
22.282
2.0600
383
30.137
1.8850
474
Town of Clayton
47.032
3.3125
1,299
50.756
5.0660
2,144
51.405
4.4600
1,912
62.411
4.6925
2,442
Neuse Colony (Aqua NC)
9.440
8.5750
675
7.961
5.2300
347
7.257
6.2500
378
6.625
5.8250
322
Johnston County
156.696
2.3575
3,081
132.928
2.0700
2,295
131.940
1.9375
2,132
175.668
2.6275
3,849
Town of Kenly
9.828
5.3725
440
9.511
5.4940
436
8.639
8.4650
610
12.745
5.7650
613
Town of Farmville
39.571
0.9260
306
30.368
0.8120
206
22.926
0.7625
146
43.104
1.0350
372
Town of Snowhill
5.100
3.4950
149
6.687
3.7240
208
6.640
2.0975
116
8.426
4.1650
293
City of Wilson
197.790
1.4375
2,371
182.060
1.7060
2,590
171.320
2.0280
21898
264.490
2.4775
5,465
Duke Energy - Lee Facility
6.470
0.2000
11
1.490
0.5500
7
0.000
0.0000
0
2.700
0.3900
9
City of Goldsboro - Pipe 01
292.750
2.7820
6,792
225.470
1.8800
3,535
219.790
2.0950
3,840
297.280
3.0800
7,636
City of Goldsboro - Pipe 02
0.000
0.0000
0
0.000
0.0000
0
0.000
0.0000
0
0.000
0.0000
0
Town of LaGrange
10.452
4.0830
356
8.466
5.4850
387
7.314
4.1960
256
10.731
4.0575
363
City of Kinston (Regional)
122.190
2.2475
2,290
103.390
2.2800
1,966
90.960
2.0200
1,532
136.700
1.7250
1,967
Contentnea MSD
52.896
1.9075
841
45.599
2.2220
845
40.533
1.3675
462
63.619
1.4950
793
CovationBio, Inc.
8.730
4.72251
344
6.696
3.3425
187
6.390
3.88801
207
9.331
2.9675
231
City of New Bern
135.200
3.3200
3,744
115.040
3.2800
3,147
109.870
3.8500
1,764
139.300
4.4300
5,147
MCAS Cherry Point
40.690
4.2250
1,434
40.620
3.9600
1,342
39.160
3.4250
1,119
42.930
3.4000
1,217
City of Havelock
44.910
3.4700
1,300
34.751
3.8225
1,108
37.425
3.2720
1,021
42.036
2.8575
1,002
Craven County
28.740
1.2750
306
27.541
1.4600
335
25.200
1.2750
268
26.226
1.4500
317
Carolina Water Service, Inc.
9.390
22.3750
1,752
6.9441
22.6400
1,311
6.0301
22.97101
1,155
7.812
21.0500
1,371
Totals
13,458.7051
1 74,709
3,236.0501
1 74,324
3,079.1641
--::-f-73,0061
3,935.719
100,777

NEUSE RIVER COMPLIANCEASSOCIATION
Total Nitrogen Monitoring Report for 2023
Date: March 25, 2024
Page 5 of 5
EOP
EOP
FACILITY
Total Q
Total Nitrogen
Avg Conc.
Avg Q
(MG)
(Lbs)
(mg/L)
(MGD)
SGWASA
561.288
11,888
2.54 1.538
Town of Hillsborough
415.335
6,207
1.79 1.138
City of Durham
3,366.310
70,513
2.51 9.223
Town of Apex
462.303
17,257
4.48
1.267
Town of Benson
394.934
10,856
3.30
1.082
Town of Cary - North
2,241.890
35,151
1.88
6.142
Town of Cary - South
1,896.321
26,067
1.65
5.195
City of Raleigh - Smith Creek
867.509
35,802
4.95
2.377
City of Raleigh - Neuse
17,496.637
332,889
2.28
47.936
Raleigh - Ground Water
58,392
City of Raleigh - Little Creek
334.730
5,406
1.94
0.917
Town of Clayton
639.024
24,773
4.65
1.751
Neuse Colony (Aqua NC)
91.493
5,890
7.72
0.251
Johnston County
1,918.748
38,434
2.40
5.257
Town of Kenly
136.758
6,296
5.52
0.375
Town of Farmville
372.661
4,533
1.46
1.021
Town of Snowhill
88.602
2,703
3.66
0.243
City of Wilson
2,929.630
47,608
1.95
8.026
Duke Energy - Lee Facility
25.110
79
0.38
0.069
City of Goldsboro - Pipe 01
3,141.630
57,704
2.20
8.607
City of Goldsboro - Pipe 02
0.000
0
0.00
0.000
Town of LaGrange
112.797
3,915
4.16
0.309
City of Kinston (Regional)
1,396.010
27,225
2.34
3.825
Contentnea MSD
614.256
9,172
1.79
1.683
CovationBio, Inc.
83.447
3,415
4.91
0.229
City of New Bern
1,505.880
48,318
3.85
4.126
MCAS Cherry Point
459.230
20,645
5.39
1.258
City of Havelock
461.286
13,747
3.57
1.264
Craven County
314.119
3,750
1.43
0.861
Carolina Water Service, Inc.
1 118.5541
17,035
17.23
0.325
Operating Totals
42,446.491
887,277
2.51
116.292
Association Totals
42,446.491
945,669
2.67
116.292