WQ0019907_Monitoring - 07-2023_20230828

Monitoring Report Submittal
Permit Number#* WQ0019907
Name of Facility:* Onslow Water and Sewer Authority - Holly Ridge WWTF
Month:* July Year: 2023
Report Information
Type* Upload Document*
NDMR, NDAR-1, NDAR-2, NDMLR Holly Ridge WWTF WQ0019907 NDMR & NDAR 3.56MB
July 2023.pdf
PDF Only
Please upload one PDF containing all applicable monitoring reports
(i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59).
Confirmation Email Address: * [e-mail]
Name of Submitter: * Sherry Jones
Signature:
Date of submittal: 8/28/2023
This will be filled in automatically
Initial Review
Reviewer: Wanda.Gerald

Is the project number correct?* WQ0019907
Is the monitoring report accepted?* Yes No
Regional Office* Wilmington
Reviewer: _anonymous
Review Date: 9/8/2023

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT (NDMR) Page 1 of
Permit No.: WQ0019907
Facility Name: Holly Ridge WWTF
County: Onslow
Month: July
Year: 2023
PPI: 001
Flow Measuring Point: ❑ Influent ❑� Effluent ❑ No Flow generated
Parameter Monitoring Point: Influent Effluent ❑Groundwater Lowering ❑Surface Water
Parameter Code -0
50050
00310
00940
50060
31616
00610
00625
00620
00600
00400
00665
70300
00530
m
7
o
1c
r
rn
O
LL
tp
p
O
Um
�Um
E>
U
o
a
:EO
pc
' o
o
t-
z
a
p
p
o
ra
c In
-°E 'v
,„
U)
o
'dO U)
m c aE
oQo
(nNZ
N
24-hr
hrs
GPD
mg/L
I mg/L
mg/L
#/100 mL
mg/L
I mg/L
mg/L
I mg/L
I su
mg/L
I mg/L
mg/L
1
09:00
0.5
220,870
2
08:30
0.5
219,740
3
09:00
0.5
209,760
0
7.18
4
H
H
222,420
0.59
6.99
5
07:45
0.5
226,600
0.54
6.85
6
07:45
0.5
227,360
0.41
7.08
7
08:00
0.25
212,550
0
7
8
08:30
0.5
221,120
9
08:30
1
251,680
10
08:00
0.5
246,330
0.04
7.25
11
08:00
0.5
263,190
55.5
50.2
0
2420
10.3
12.5
<0.250
12.5
7.68
4.71
419
18
12
09:00
0.5
247,700
0.46
7.31
13
09:00
0.5
237,120
0.5
7
14
08:00
0.5
226,540
0.02
7.88
15
246,220
16
243,150
17
11:30
0.25
229,220
0.03
7.87
181
07:45
0.25
222,780
0,03
7
19
08:00
0.25
262,140
0
6.99
20
09:30
0.25
262,920
0
6.98
21
08:00
0.5
236,390
0
7.23
22
07:15
0.25
214,950
23
07:00
0.25
254,360
241
08:30
0.5
235,600
0
7.48
25
11:00
0.25
112,790
0
6.82
26
11:00
0.5
205,230
0
6.99
27
241,170
0.11
6.97
28
226,680
0
6.84
29
228,400
301
1
220,600
31
07:45 1
0.25
244,560
0
7.94
Average:
229,682
55.50
50.20
0.13
2,420.00
10.30
12.50
0.00
12.50
4.71
419.00
18,00
Daily Maximum:
263,190
55.50
50.20
0.59
2,420.00
10.30
12.50
0.25
12.50
7.94
4.71
419.00
18.00
Daily Minimum:
112,790
55.50
50.20
0.00
2,420.00
10.30
12.50
0.25
12.50
6.82
4.71
419.00
18.00
Sampling Type:
Recorder
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Monthly Avg. Limit:
224,673
Daily Limit:
Sample Frequency:
continuous I
Monthly
3 x Year
Weekly
Monthly
Monthly
Monthly
Monthly
Monthly
Weekly
Monthly
3 x Year
Monthly

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT (NDMR) Page 'L off
Sampling Person(s) Certified Laboratories
Name: Kary Herndon, Rayne Rockwell, Steve Oliver Name: Onwasa Laboratory Cert# 539
Name: Name: Envirochem Cert# 94
Does all monitoring data and sampling frequencies meet the requirements in Attachment A of your permit? ❑� Compliant ❑ Non -Compliant
If the facility is non -compliant, please explain in the space below the reason(s) the facility was not in compliance. Provide in your explanation the date(s) of the non-compliance and describe the corrective
action(s) taken. Attach additional sheets if necessary.
Influent flow for the plant was an average of 229,682 GPD which is above our 224,673 GPD permitted monthly average. This was due to heavy rains, we will continue to send flow from Jenkins St as much as
possible to Summerhouse WWTP to allieviate high flow situations for Holly Ridge WWTP.
IOperator in Responsible Charge (ORC) Certification 11 Permittee Certification
ORC: Kary Herndon
Certification No.: WW4: 1012918 SI: 1010314
Grade: 3 Phone Number: 910-650-7883
Has the ORC changed since td previous NDMR? ❑ Yes ❑ No
Permittee: Onslow Water and Sewer Authority
Signing Official: Dave Mohr
Signing Officials Title: Chief Operations Officer
Phone Number: 910-937-7521 Permit Expiration: 06/03/29
/ b Z 7 /A-1 B 3 2bZ
Signature Date Signature Date
By this signature, I certify that this report is accurrate and complete to the best of my knowledge. I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that all qualified personnel properly gathered and evaluated the information
submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for
gathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am
aware that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for
knowing violations.
Mail Original and Two Copies to:
Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617

FORM: NDAR-1 10-13 NON -DISCHARGE APPLICATION REPORT (NDAR-1) Page ( of 1-11
Permit No.: WQ0019907
Facility Name: Hollly Ridge WWTF
County: Onslow
Month: July
Year: 2023
Did irrigation occur
Field Name:
VIA
Field Name:
1/16
Field Name:
1/1C
Field Name:
1/1D
this
Area (acres):
9.82
Area (acres):
9.62
Area (acres):
8.07
Area (acres):
at facility?
Cover Crop:
R�
GRASS
Cover P�
GRASS
Cover p�
GRASS
CoverCro p:
Q YES ❑ NO
Hourly Rate (in):
0.12
Hourly Rate (in):
0.12
Hourly Rate (in):
0.12
Hourly Rate (in):
0.12
Annual Rate (in):
36.92
Annual Rate (in):
36.92
Annual Rate (in):
36.92
Annual Rate (in):
36.92
Weather
Freeboard
Field Irrigated?
❑✓ YES ❑ No
Field Irrigated?
0 YES ❑ No
Field Irrigated?
Q YES ❑ No
Field Irrigated?
❑ YES ❑ NO
d
o
U
d
�
y
a
E
�
°
Y
a
•�
`
a,
R
N
a, v
w M
7 R
�n
m p,
93 M
m y
E. Of
'a
O a
Q
o
N d
..
Ern
F
=
rn
T E
,gym
p=
J
E rn
7 T C
Env
0
rt J
m y
E. N
�o
o a
Q
v
d ,��,
E�
1- of
_
rn
a C
,�'v
C o=
J
E a�
�' C
E�'v
p
J
m a
E, N
�c
o a
i Q
a
m «
E�
i- rn
_
rn
e
,�'v
p 0
J
E rn
7 �• c
E�'v
.x O D
= J
N 'O
E d
�a
G p,
i Q
'C
;�
E�
F-
m
c
,�v
O m
o
J
c
Env
'K O 0
_ j
J
°F
in
ft
ft
g al
min
in
in
g al
min
in
in
gal
min
in
I in
gal
min
I in
in
1
C
70
0
2.7
2
C
73
0
2.7
3
CL
77
0
2.7
80,736
240
0.30
0.08
79,153
240
0.30
0.08
66,263
240
0.30
0.08
4
R
85
0.15
2.7
80,031
300
0.30
0.06
78,462
300
0.30
0.06
65,684
300
0.30
0.06
5
R
73
0.45
2.8
98,782
360
0.37
0.06
96,845
360
0.37
0.06
81,073
360
0.37
0.06
6
R
76
1
2.7
7
R
86
1 0.15
2.5
8
C
70
0
2.3
9
R
75
2.05
2.3
10
R
72
0.04
2.1
11
C
74
0
2.1
12
R
83
0.56
2.1
157,517
390
0.59
0.09
154,429
390
0.59
0.09
129,279
390
0.59
0.09
13
C
87
0
2.3
158,132
480
0.59
0.07
155,032
480
0.59
0.07
129,784
1 480
0.59
0.07
14
R
1 87
1 0.03
2.5
158,199
480
0.59
1 0.07
155,097
1 480
0.59
1 0.07
129,839
480
0.59
0.07
15
C
83
0.04
2.5
122,711
360
0.46
0.08
120,304
360
0.46
0.08
100,712
360
0.46
0.08
16
C
84
0
2.6
122,796
360
0.46
0.08
120,388
360
0.46
0.08
100,782
360
0.46
0.08
17
C
76
0
2.6
122,501
360
0.46
0.08
120,099
360
0.46
0.08
100,540
360
0.46
0.08
18
C
87
0
2.7
146,487
360
0.55
0.09
143,615
360
0.55
0.09
120,226
360
0.55
0.09
19
R
77
1.8
2.9
160,149
360
0.60
0.10
157,009
360
0.60
0.10
131,439
360
0.60
0.10
20
C
87
0
2.6
21
C
74
0
2.7
22
C
73
0
2.6
23
R
75
1.3
2.6
24
C
74
0
2.4
25
R
76
0.04
2.4
1
130,992
480
0.49
0.06
128,426
480
0.49
0.06
107,508
480
0.49
0.06
26
C
81
0.02
2.5
169,954
450
0.64 1
0.08
166,622 1
450
0.64 1
0.09
139,486
450 1
0.64
0.08
27
C 1
80 1
0
2.7
177,206
495
0.66
0.08
173,731
495
0.67
0.08
145,438
495
0.66
0.08
28
C
86
0
2.8
173,661
480
0.65
0.08
170,256
480
0.65
0,08
142,528
480
0.65
0.08
29
CL
83
0.18
3.4
127,806
495
0.48
0.06
125,300
495
0.48
0.06
104,894
495
0.48
0.06
30
C
80
0.03
3.7
31
CL
81
0
4.1
176,483
420
0.66
0.09
173,023
420
0.66
0.09
144,845 1
420
0.66
0.09
Monthly Loading:
2,364,143
s
8.87
..
2,317 791
8 87
, zt,
1,940,320
? r
8.86
; ; :
0
12 Month Floating Total (in):
sal
36.55
n< "
z
36.59
'
36.53

FORM: NDAR-1 10-13 NON -DISCHARGE APPLICATION REPORT (NDAR-1) Page Z of '-(
Permit No.: WQ0019907
Facility Name: Holly Ridge WWTF
County: Onslow
Month: July
Year: 2023
Did irrigation occur
Field Name:
2/2A-1
Field Name:
2/2A-2
Field Name:
2/2A-3
Field Name:
2/2B-1
this facility?
Area (acres):
8.78
Area (acres):
12.2
Area (acres):
11.66
Area (acres):
8.63
at
Cover Crop:
GRASS
Cover Crop:
GRASS
Cover Crop:
GRASS
Cover Crop:
GRASS
YES NO
❑� ❑
Hourly Rate (in):
0.12
Hourly Rate (in):
0.12
Hourly Rate (in):
0.12
Hourly Rate (in):
0.12
Annual Rate (in):
36.92
Annual Rate (in):
36.92
Annual Rate (in):
36.92
Annual Rate (in):
21.84
Weather
Freeboard
Field Irrigated?
❑ YES ❑ NO
Field Irrigated?
❑✓ YES ❑ NO
Field Irrigated?
Q YES ❑ NO
Field Irrigated?
(] YES ❑ NO
o
U
t
N
:3°
°
°
°
E
y°
n
3
`7
°
y
g
a m
�, C.
m G
O M
a v
E
n
0 fl
Q
o
E M
m
F
_
rn
my
l9
0
J
E
E �'v
tC
R S o
J
E °1
a
O C
% Q
a:
E
H 0I
_
>, c
M
O 0
J
c
N
_ 0
J
E d
O G
i Q
9
t- •�
_
fC
p 0
J
0 c�a
m 2 0
J
p°
Q
C1
i= '`
_
m
p 0
J
E
m o o
= J
OF
in
ft
ft
g al
min
in
in
gal
min
in
in
gal
min
in
I in
gal
min
in
in
1
C
70
0
2.7
2
C
73
0
2.7
3
CL
77
0
2.7
4
R
85
0.15
2.7
5
R
73
0.45
2.8
6
R
76
1
2.7
7
R
86
0.15
2.5
8
C
70
0
2.3
9
R
75
2.05
2.3
101
R
1 72
0.04
2.1
11
C
74
0
2.1
12
R
83
1 0.56
2.1
13
C
87
0
2.3
14
R
87
0.03
2.5
15
C
83
0.04
2.5
16
C
84
0
2.6
17
C
76
0
2.6
18
C
87
0
2.7
19
R
77
1.8
2.9
20
C
87
0
2.6
211
C 1
74
0
2.7
22
C
73
0
2.6
23
R
75
1.3
2.6
24
C
74
0
2.4
25
R
76
0.04
2.4
26
C
81
0.02
2.5
27
C
80
0
2.7
28
C
86
0
2.8
29
CL
83
0.18
3.4
30
C
80
0.03
3.7
31
CL
81
0
4.1
Monthly Loading:
0
0.00
s,„ `
0
+
0.00
,
0
0.00
0
; •<
0.00
12 Month Floating Total (m).
�;
15.04
��
15.08
a,,•
?" F
` ` t,f
15.09
15.34

FORM: NDAR-1 10-13 NON -DISCHARGE APPLICATION REPORT (NDAR-1) Page 3 of ±_
Permit No.: W00019907
Facility Name: Holly Ridge WWTF
County: Onslow
Month: July
Year: 2023
Did irrigation
Field Name:
2/213-2
Field Name:
3/3A
Field Name:
3/36
Field Name:
occur
-
Area (acres):
5.84
Area (acres):
9.44
Area (acres):
11.79
Area (acres):
at this facility?
Cover Crop:
GRASS
Cover Crop:
GRASS
Cover Crop:
GRASS
Cover Crop:
❑� YES ❑ NO
Hourly Rate (in):
0.12
Hourly Rate (in):
0.12
Hourly Rate (in):
0.12
Hourly Rate (in):
Annual Rate (in):
21.84
Annual Rate (in):
36.92
Annual Rate (in):
36.92
Annual Rate (in):
Weather
Freeboard
Field Irrigated?
❑ YES ❑ No
Field Irrigated?
❑✓ YES ❑ NO
Field Irrigated?
❑ YES ❑ NO
Field Irrigated?
❑ YES ❑ NO
T
=
y
,
c
°
y
CL
aw
s
d d
.c
AEd
'
CM
m .o
O
.
�Q
a
_
rn
T 'S
E
C
p
2
E.G
E
_
�.
�o
,
p
J
E
pQ
J
Ed
c
oo
O G
o
�
�
7>1
EEwa
�
°'
C
Q
v d
°�
>,a+
J�=E
j0 c
�a O5>`
J'v�❑J
OF
I in
ft
ft
g al
min
in
in
g al
min
in
in
gal
I min
in
I in
gal
min
in
I in
1
C
70
0
2.7
2
C
73
0
2.7
3
CL
77
0
2.7
4
R
85
0.15
2.7
5
R
73
0.45
2.8
6
R
76
1
2.7
7
R
86
0.15
2.5
8
C
70
0
2.3
9
R
75
2.05
2.3
10
R
72
0.04
2.1
11
C
74
0
2.1
12
R
83
0.56
2.1
13
C
87
0
2.3
14
R
87
0.03
2.5
15
C
83
0.04
2.5
16
C
84
0
2.6
17
C
76
0
2.6
18
C
87
0
2.7
19
R
77
1.8
2.9
20
C
87
0
2.6
21
C
74
0
2.7
22
C
73
0
2.6
23
R
75
1.3
2.6
24
C
74
0
2.4
25
R
76
0.04
2.4
26
C
81
0.02
2.5
27
C
80
0
2.7
28
C
86
0
2.8
29
CL
83
0.18
3.4
30
C
80
0.03
3.7
311
CL 1
81
0
4.1
Monthly Loading:
0
,-0
0.00
s°
0
0 00
; ,
0
°,;'°
rM
0.00
t, n
0
0 00
12 Month Floating Total (in):
r" ... • 5a
F 4;
15.05;r.
,;
;'
29.90
29.29."z

FORM: NDAR-1 10-13 NON -DISCHARGE APPLICATION REPORT (NDAR-1) Page 1_ofIL
Did the application rates exceed the limits in Attachment B of your permit?
Were adequate measures taken to prevent effluent ponding in or runoff from the sites?
Was a suitable vegetative cover maintained on all sites as specified in your permit?
Were all setbacks listed in your permit maintained for every application to each permitted site?
Were all freeboards maintained in accordance with the specified freeboard heights in your permit?
❑� Compliant ❑ Non -Compliant
2 Compliant ❑ Non-Compllant
❑� Compliant ❑ Non -Compliant
❑� Compliant ❑ Non -Compliant
❑� Compliant ❑ Non -Compliant
If the facility is non -compliant, please explain in the space below the reason(s) the facility was not in compliance. Provide in your explanation the date(s) of the non-compliance and describe the corrective
action(s) taken. Attach additional sheets if necessary.
Operator in Responsible Charge (ORC) Certification
Permittee Certification
ORC: Kary Herndon
Permittee:
Onslow Water and Sewer Authority
Certification No.: WW4: 1012918 SI: 1010314
Signing Official: Dave Mohr
Grade: 3 Phone Number: 910-650-7883
Signing Official's Title: Chief Operations Officer
Has the ORC changed since the prev us NDAR-1? ❑ Yes P] No
Phone Number: 910-937-7521 Permit Exp.: 6/3/29
A3 4Z3
/V
Date
Si Nature
Signature DCe
his signature, I certify that this report is accurrale and complete to the best of my knowledge.
I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordance
with a system designed to assure that all qualified personnel properly gathered and evaluated the information submitted. Based on my
inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the
information submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant
penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations.
Mail Original and Two Copies to:
Division of Water Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617