WQ0002708_Monitoring - 09-2020_20201009

• FORM: NDMR 03-12
a-
NON -DISCHARGE MONITORING REPORT (NDMR)
Page of
rermit No.: WQ0002708
Facility Name: Wrenn Road WWTF
County: Wake
Month: September
Year: 2020
PPI: 001
Flow Measuring Point: 0 tnfluent ❑ Effluent ❑ No Flow generated
Parameter Monitoring Point: El InFluent E Effluent ❑Groundwater Lowering E] Surface Water
Parameter Code No
50050
01002
00310
00916
00940
50060
31616
01045
00927
01055
00600
00400
00665
00931
00929
70300
R
N
E
p
O
d
0
O
_
CD
LO
m
E
.2
2
C
L
E
O
LL 0
o
E
cc
C
2
o
_:
O
-C
0
a
O
7
O NU
U)
Q
o
OL.L
C
6
F0 (D
0
O
N
24-hr
hrs
GPD
ug/L
mg/L
mg/L
mg/L
mg/L
#/100 mL
ug/L
mg/L
ug/L
mg/L
su
mg/L
Ratio
mg/L
mg/L
1
07:00
Y
469,000
<5
4.5
2.75
5.38
0.13
276
1780
1.21
124
1.84
7.45
<0.04
4.39
34.7
2
07:00
Y
447,000
3
07:00
Y
456,000
4
07:00
Y
441,000
5
N
456,200
6
09:30
Y
456,000
7
N
453,400
8
07:00
Y
479,900
0.13
7.39
9
07:00
Y
286,700
10
07:00
Y
350,600
11
07:00
Y
354,000
12
N
361,000
13
N
344,000
14
07:00
Y
349,100
15
07:00
Y
346,200
0.64
7.25
140
16
07:00
Y
356,400
17
07:00
Y
379,000
18
07:00
Y
363,000
19
N
358,000
201
N
355,000
21
N
360,000
22
07:00
Y
305,000
23
07:00
Y
350,000
0.94
7.3
24
07:00
Y
361,800
25
07:00
Y
376,000
26
N
359,000
27
N
353,000
28
07:00
Y
355,700
29
07:00
Y
358,700
0.33
]7.445
30
07:00
Y
340,000
31
Average:
379,357
0.00
4.50
2.75
5.38
0.43
276.00
1,780.00
1.21
124.00
1.840.00
4.39
34.70
140.00
Daily Maximum:
479,900
5.00
4.50
2.75
5.38
0.94
276.00
1,780.00
1.21
124.00
1.84
0.04
4.39
34.70
140.00
Daily Minimum:
286,700
5.00
4.50
2.75
5.38
0.13
276.00
1,780.00
1.21
124.00
1.84
0.04
4.39
34.70
140.00
Sampling Type:
Recorder
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Grab
Calculated
Grab
Grab
Monthly Avg. Limit:
704,618
Daily Limit:
Sample Frequency:
Continuous
Monthly
Monthly
Monthly
3 X Year
Weekly
Monthly
Monthly
Monthly
Monthly
Monthly
Weekly
Monthly
Monthly
Monthly
3 X Year

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT (NDMR) y Page of
r
_ ��1i���tin b„ wd._.
Permit No.: WO0002708
Facility Name: Wrenn Road WWTF
County: Wake
Month: August
Year: 2020
PPI: 001
Flow Measuring Point: Influent ❑ Effluent ❑ No flow generated
Parameter Monitoring Point: ❑ Influent ❑ Effluent ❑ Groundwater Lowering ❑ Surface Water
Parameter Code 0
00530
00945
ca
> �,
aE
U 1—
O
c
O
iz in
of
a
o
0a o
(n
24-hr
hrs
mg/L
mg/L
1
07:00
Y
30.4
2
07:00
Y
3
07:00
Y
4
07:00
Y
5
N
6
09:30
Y
7
N
8
07:00
Y
9
07:00
Y
101
07:00
Y
11
07:00
Y
12
N
13
N
14
07:00
Y
15
07:00
Y
13
16
07:00
Y
17
07:00
Y
18
07:00
Y
19
N
20
N
21
N
22
07:00
Y
23
07:00
Y
24
07:00
Y
25
07:00
Y
26
N
27
N
28
07:00
Y
29
07:00
Y
30
07:00
Y
31
Average:
13.00
30.40
Daily Maximum:
13.00
30.40
Daily Minimum:
13.00
30.40
Sampling Type:
Grab
Grab
Monthly Avg. Limit:
Daily Limit:
Sample Frequency:
Monthly
Monthly

rvniw: INLAVI t ua- iZ
K
Sampling Person(s) Certified Laboratories
Name: Reynard Caldwell Name: EM Johnson WTP Laboratory (426)
Name: Steve Honeycutt 11 Name: Environment 1 (10)
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.
Operator in Responsible Charge (ORC) Certification
Permittee Certification
ORC: Steve T. Honeycutt
Permittee: Chris Phelps
Certification No.: 988689
Signing Official: Chris Phelps
Grade: SI Phone Number: [phone]
Signing Official's Title: Treatment Plant Superintendent
Has the ORC changed since the previous NDMR? ❑ Yes [Z No
Phone Number: (919 3172 Permit Expiration: 9/30/2026
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

Permit No.: • W00002708
Facility Name: Wrenn Road
County: Wake
Month: September
Year: 2020
C';d irrigation
Field Name:
01A
Field Name:
01B
Field Name:
02A
Field Name:
02B
occur
Area (acres):
19.6
Area (acres):
16.18
Area (acres):
----------
13.1
Area (acres):
20.15
at this facility?
Cover Crop:Fescue/Trees
Cover Crop:
P:
Fescue/Trees
Cover Crop:
P�
Fescue/Trees
Cover Crop:
P�
Fescue/Trees
0 YES ❑ No
Hourly Rate (in):
0.11
Hourly Rate (in):
0.13
Hourly Rate (in):
0.15
Hourly Rate (in):
0.13
Annual Rate (in):
26
Annual Rate (in):
26.9
Annual Rate (in):
36.7
Annual Rate (in):
28.9
Weather
Freeboard
Field Irrigated?
❑ YES ❑ No
Field Irrigated?
❑ YES 0 NO
Field Irrigated?
0 YES ❑ NO
Field Irrigated?
Q YES ❑ NO
m
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ip = O
°F
in
ft
ft
gal
min
in
in
gal
min
in
in
gal
min
in
in
gal
min
in
in
1
1.01
2
C
93
15.21
37,547
60
0,11
0.11
34,812
60
0.06
0.06
3
C
94
15.26
57,343
90
0.16
0.11
53,166
90
0.10
0.06
4
C
94
15.42
75,477
120
0.21
0.11
69,980
120
0.13
0.06
5
6
C
94
15.55
74,667
120
0,21
0.10 -
69,229
120
0.13
0.06
7
8
C
94
0.02
15.61
73,432
120
0.21
0.10
68,083
120
0.12
0.06
9
C
94
0.02
15.61
10
C
94
0.01
115.711
56,405
90
0.16
0.11
52,297
90
0.10
0.06
11
C
94
0.25
15.76
73,559
120
0.21
0.10 "
68,202 1
120
0.12
0.06
12
0.01
13
14
C
94
15.77
55,617
90
0,16
0.10
51,566
90
0.09
1 0.06
15
C
75
15.83
16
C
76
15.86
17
1.25
18
0.19
19
20
21
_
22
23
C
69
0
15.65
55,660
90
0.16
0.10
51,606
90
0.09
0.06
24
CL
67
0
15.61
53,294
90
0.15
0.10
49,413
90
0.09
0.06
25
0.98
26
27
0.04
28
C
81
0.02
15.38
38,058
60
0.11
0.11
35,286
60
0.06
0.06
29
PC
78
1.92
15.4
37,440
60
0,11
0.11
34,713
60
0.06
0.06
30
0.01
31
Monthly Loading:
0
0.00
0rim
0.00
688,499
,%
1.94
638.353
1.17
12 Month Floating Total (in):
10.39
15.29
16.57
10.57

Permit No.:, W00002708
Facility Name: Wrenn Road
County: Wake
Month: September
Year: 2020
Did irrigation
Field Name:
03A
Field Name:
03B
Field
04A
Field Name:
04B
occur
Area (acres):
23.38
Area (acres):
1124
Area (acres):
21.87
Area (acres):
15.4
at this facility?
Cover Crop:Fescue/Trees
Cover Crop:
P�
Fescue/Trees
Cover Crop:
p�
Fescue/Trees
Cover Crop:
P�
Fescue/Trees
0 YES ❑ No
Hourly Rate (in):
0,16
Hourly Rate (in):
0.17
Hourly Rate (in):
0.16
Hourly Rate (in):
0.18
Annual Rate (in):
42.3
Annual Rate (in):
44.1
Annual Rate (in):
41.4
Annual Rate (in):
40.9
Weather
Freeboard
Field Irrigated?
❑ YES ❑ NO
Field Irrigated?
YES ❑ NO
Field Irrigated?
❑ YES ❑ NO
Field Irrigated?
Q YES ❑ NO
lC
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X 0 M
2 0
J
°F
in
ft
ft
gal
min
in
in
gal
min
in
in
gal
min
in
in
gal
min
in
in
1
1.01
2
C
93
15.21
62,074
60
0.10
0.10
41,767
60
0.12
0.12
63,502
60
0.11
0.11
47,889
60
0.11
0.11
3
C
94
15.26
94,803
90
0.15
0.10
63,788
90
0.19
0.13
91,810
90
0.15
0.10
69,236
90
0.17
0.11
4
C
94
15.42
124,783
120
0.20
0.10
83,960
120
0.25
0.12
121,711
120
0.20
0,10
91,785
120
0.22
0.11
5
6
C
94
15.55
123,444
120
0.19
0.10
83,059
120
0.25
0.12
121,711
120
0.20
0.10
91,785
120
0.22
0.11
7
8
C
94
0.02
15.61
121,401
120
0.19
0.10
81,684
120
0.24
0.12
120,090
120
0.20
0.10
90,563
120
0.22
0.11
9
C
94
0.02
15.61
92,350
90
0.16
0.10 `-
69,643
90
0.17
0.11
10
C
94
0.01
15.71
93,253
90
0.15
0.10
62,745
90
0.19
0.12
11
C
94
0.25
15.76
121,612
120
0.19
0.10
1 81,827
120
0.24
1 0.12
121
0.01
13
14
C
94
15.77
91,949
90
0.14
0.10
61,868
90
0.18
0.12
15
C
75
15.83
16
C
76
15.86
17
1.25
181
1
0.19
19
20
21
22
23
C
69
0
15.65
92,020
90
0.14
0.10
61,915
90
0.18
0.12
241
CL
1 67
0
15.61
88,109
90
0,14
0.09
59,284
90
0.18
0.12
25
0.98
26
27
0.04
28
C
81
0.02
15.38
62,920
60
0.10
0.10
42,336
60
0.13
0.13
29
PC
78
1.92
15.4
61,898
60
0.10
0.10
41,648
60
0.12
0.12
30
0.01
31
Monthly Loading:
1,138,266
1.79
765,881
2.27
611,174��%
1.03
460,901
1.10
12 Month Floating Total (in):
17.65
18.79

Permit No.:, WQ0002708
Facility Name: Wrenn Road
County: Wake
Month: September
Year: 2020
"
Did irrigation
Field Name:
05A
Field Name:
05B
ame.
06A
Field Name:
06B
occur
Area (acres):
20.05
Area (acres):
20.47
Area (acres):
19.18
Area (acres):
18.25
at this facility?
Cover Crop:Fescue/Trees
Cover Crop:
p�
Fescue/Trees
Cover Crop:
p:
Fescue/Trees
Cover Crop:
p:
Fescue/Trees
❑✓ YES ❑ NO
Hourly Rate (in):
0.15
Hourly Rate (in):
0.18
Hourly Rate (in):
0.18
Hourly Rate (in):
0.18
Annual Rate (in):
29
Annual Rate (in):
39
Annual Rate (in):
41.3
Annual Rate (in):
39.7
Weather
Freeboard
Field Irrigated?
❑ YES ❑ NO
Field Irrigated?
❑✓ YES ❑ NO
Field Irrigated?
❑ YES ❑ NO
Field Irrigated?
❑� YES ❑ NO
Q
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°F
in
ft
ft
gal
min
in
in
gal
min
in
in
gal
min
in
in
gal
min
in
in
1
1.01
2
C
93
15.21
69,650
60
0.13
0.13
53,442
60
0.10
0.10
61,634
60
0.12
0.12
62,075
60
0.13
0.13
3
C
94
15.26
104,009
90
0.19
0,13
79,806
90
0.14
0.10
89,108
90
0.17
0.11
89,746
90
0.18
0.12
4
C
94
15.42
136,001
120
0.25
0.12
104,354
120
0.19
0.09
118,130
120
0.23
0.11
118,975
120
0.24
0.12
5
6
C
94
15.55
135,438
120
0.25
0.12
103,921
120
0.19
0.09
118,130
120
0.23
0.11
118,975
120
0.24
0.12
7
8
C
94
0.02
15.61
135,409
120
0.25
0.12
103,900
120
0.19
0.09
116,557
120
0.22
0.11
117,390
120
0.24
0.12
9
C
94
0.02
15.61
106,123
90
0.19
0.13
81,429
90
0.15
0.10
89,633
90
0.17
0.11
90,274
90
0.18
0.12
10
C
94
0.01
15.71
103,699
90
0.19
0.13
79,569
90
0.14
0.10
11
C
94
0.25
15.76
97,047
90
0.18
0.12
74,464
90
0.13
0.09
12
0.01
13
_
14
C
94
15.77
103,699
90
0.19
0.13
79,569
90
0.14
0.10
75,281
90
0.14
0.10 -
75,819
90
0.15
0.10
15
C
75
15.83
112,488
90
0,21
0.14
86,312
90
0.16
0.10
74,284
90
0.14
0.10
74,816
90
0.15
0.10
16
C
76
15.86
110,847
90
0.20
0.14
85,053
90
0.15
0.10
171
1.25
18
0.19
19
20
21
22
23
C
69
0
15.65
98,936
90
0.18
0.12
75,913
90
0.14
0.09
24
CL
67
0
15.61
25
0.98
26
27
0.04
28
C
81
0.02
15.38
29
PC
78
1.92
15.4
67,395
60
0.12
0.12 -_
51,712
60
0.09
0.09
30
0.01
31
Monthly Loading:
1,380,741
2.54
'
1,059,444
1.91
742,757
1.43
748,070
1.51
12 Month Floating Total (in):
' !;
19.95
14.22
16.67
16.92

Permit No.:. WQOOO27O8
Facility Name: Wrenn Road
County: Wake
Month: September
Year: 2020
Field Name:
07A
Field Name:
07B
Field Name:
Field Name:
Did irrigation occur
Area (acres):
18.69
Area (acres):
18.51
Area (acres):
Area (acres):
at this facility?
Cover Crop:Fescue/Trees
Cover Crop:
P�
Fescue/Trees
Cover Crop:
P�
Cover Crop:
P:
❑✓ YES ❑ NO
Hourly Rate (in):
0.16
Hourly Rate (in):
0.18
Hourly Rate (in):
Hourly Rate (in):
Annual Rate (in):
41.7
Annual Rate (in):
43.9
Annual Rate (in):
Annual Rate (in):
Weather
Freeboard
Field Irrigated?
E YES ❑ NO
Field Irrigated?
❑✓ YES ❑ NO
Field Irrigated?
❑ YES ❑ NO
Field Irrigated?
❑ YES ❑ NO
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°F
in
ft
ft
gal
min
in
in
gal
min
in
in
gal
min
in
in
gal
min
in
in
1
1.01
2
C
93
15.21
60,385
60
0,12
0.12
63,623
60
0.13
0.13
3
C
94
15.26
90,174
90
0.18
0.12
95,010
90
0.19
0.13
4
C
94
15.42
117,911
120
0.23
0.12
124,234
120
0.25
0.12
5
6
C
94
115.55
117,422
120
0.23
0.12 s"
123,719
120
0.25
0.12
7
8
C
94
0.02
15.61
117,398
120
0.23
0,12
123,693
120
0.25
0.12
9
C
94
0.02
15.61
92,007
90
0.18
0.12
96,941
90
0.19
0.13
101
C
94
0.01
15.71
89,906
90
0.18
0.12
94,727
90
0.19
0.13
111
C
1 94
0.25
15.76
84,138
90
0.17
0.11
88,650
90
0.18
0.12
12
0.01
13
14
C
94
15.77
89,906
90
0.18
0.12
94,727
90
0.19
0.13
15
C
75
15.83
90,231
90
0.18
0.12
95,069
90
0.19
0.13
16
C
76
15.86
91,253
90
0.18
0.12
96,147
90
0.19
0.13
171
1
1.25
181
1
0.19
19
20
21
22
23
C
69
0
15.65
85,776
90
0.17
0.11
90,375
90
0.18
0.12
24
CL
67
0
15.61
81,904
90
0.16
0.11
86,296
90
0.17
0.11
25
0.98
26
27
0.04
28
C
81
0.02
15.38
64,861
60
0.13
0.13
68,339
60
0.14
0.14
29
PC
78
1.92
15.4
58,430
60
0.12
0.12
61,563
60
0.12
0.12
30
0.01
31
- � ..��
Monthly Loading:
1,331,702
"
2.62
C3 1 ":3
? ?9
0
0.00_;
0.00
F-12 Month Floating Total (in):
16.73
17.46Mal

Did tfle application rates exceed the limits in Attachment B of your permit? ❑� Compliant ❑ Non -Compliant
Wi6re adequate measures taken to prevent effluent ponding in or runoff from the sites? ❑ Compliant ❑ Non -Compliant
Was a suitable vegetative cover maintained on all sites as specified in your permit? Q Compliant ❑ Non -Compliant
Were all setbacks listed in your permit maintained for every application to each permitted site? Q Compliant ❑ Non -Compliant
Were all freeboards maintained in accordance with the specified freeboard heights in your permit? p 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: Steve T. Honeycutt
Permittee:
Chris Phelps
Certification No.: 988689
Signing Official: Chris Phelps
Grade: SI Phone Number: 919-662-5024
Signing Official's Title: Treatment Plant Superintendent
Has the ORC changed since the previous NDAR-1? ❑Yes No
Phone Number: (9 3172 Permit Exp.: 9/30/26
b
o oZCG
Signature
Date
Signature Date
�,nder,y
By this signature, I certify that this report is accurrate and complete to the best of my knowledge.
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 Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617