WQ0002708_Monitoring - 07-2020_20200805

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT (NDMR) Page
Permit No.: W00002708
Facility Name: Wrenn Road WWTF
County: Wake
Month: July
Year: 2020
PPI: 001
Flow Measuring Point: R] influent ❑ Effluent ❑ No flow generated
Parameter Monitoring Point: ❑ Influent ❑✓ Effluent ❑ Groundwater Lowering ❑ Surface Water
Parameter Code -►
50050
01002
00310
00916
00940
50060
31616
01045
00927
01055
00600
00400
00665
00931
00929
70300
m
°
N
Q
O F
o
p
E a)
H
w
O
3
O
LL
N
a
❑
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m
3
U
p
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t
F
CE .�
O N O
F y L
wU
}=
V 0
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L
C
-
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C
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7
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'p `p iC
O y W
�Q
3
'O
O
`n
y
lC 13
O N O
F N rn
o
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
336,000
0.06
8.83
2
07:00
Y
341,000
3
N
329,000
4
N
339,000
5
N
343,800
6
07:00
Y
340,100
7
07:00
Y
354,000
<5
5.9
4.51
6.33
<0.1
3
749
1.34
93
1.73
8.66
<0.05
3.85
36.2
150
8
07:00
Y
347,700
9
07:00
Y
351,100
101
07:00
Y
332,000
11
N
329,000
12
N
329,000
13
07:00
Y
338,400
0.13
8.8
14
07:00
Y
339,900
15
07:00
Y
341,100
16
07:00
Y
341,100
17
07:00
Y
336,000
18
N
344,000
19
N
336,700
20
07:00
Y
338,000
21
07:00
Y
344,000
0.09
9
22
07:00
Y
342,000
23
07:00
Y
351,600
24
07:00
Y
354,000
25
N
338,000
26
N
340,600
27
07:00
Y
340,800
28
07:00
Y
338,400
1.71
8.91
29
07:00
Y
357,000
30
07:00
Y
346,000
31
07:00
Y
419,000
Average:
343,816
0.00
5.90
4.51
6.33
0.40
3.00
749.00
1.34
93.00
1.73
0.00
3.85
36.20
150.00
Daily Maximum:
419,000
5.00
5.90
4.51
6.33
1.71
3.00
749.00
1.34
93.00
1.73
9.00
0.05
3.85
36.20
150.00
Daily Minimum:
329,000
5.00
5.90
4.51
6.33
0.06
3.00
749.00
1.34
93.00
1.73
8.66
0.05
3.85
36.20
150.00
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) Page of
Permit No.: W00002708
Facility Name: Wrenn Road WWTF
County: Wake
Month: July
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
p
U
p
c
O
E
~
U
B
c a
N to
cn
a
rj
24-hr
hrs
mg/L
mg/L
1
07:00
Y
2
07:00
Y
3
N
4
N
5
N
6
07:00
Y
7
07:00
Y
11
37.6
8
07:00
Y
9
07:00
Y
10
07:00
Y
11
N
12
N
13
07:00
Y
14
07:00
Y
15
07:00
Y
16
07:00
Y
17
07:00
Y
18
N
19
N
20
07:00
Y
21
07:00
Y
22
07:00
Y
23
07:00
Y
24
07:00
Y
25
N
26
N
27
07:00
Y
28
07:00
Y
29
07:00
Y
301
07:00
Y
311
07:00
Y
Average:
11.00
37.60
Daily Maximum:
11.00
37.60
Daily Minimum:
11.00
37.60
Sampling Type:
Grab
Grab
Monthly Avg. Limit:
Daily Limit:
Sample Frequency:
Monthly
Monthly

Lot
Sampling Person(s) Certified Laboratories
Name: Michelle Stevens Name: EM Johnson WTP Laboratory (426)
Name: 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 Q No
Phone Number: [phone] Permit Expiration: 9/30/2026
- OX6
c s , 6)
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: July
Year: 2020
Did irrigation
Field Name:
01A
Field Name:
01B
Field Name:
02A
Field Name:
02B
occur
Area (acres):
19.49
Area (acres):
20.06
Area (acres):
19.27
Area (acres):
20.3
at this facility? i
Cover Crop:
Fescue/Trees
Cover Crop:
Fescue/Trees
Cover Crop:
Fescue/Trees
Cover Crop:
Fescue/Trees
❑✓ 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?
J YES No
Field Irrigated?
❑✓ YES ❑ NO
Field Irrigated?
"YES ^ No
Field Irrigated?
❑✓ YES ❑ No
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OF
in
ft
ft
gal
min
in
in
gal
min
in
in
gal
min
in
in
gal
min
in
in
1
C
87
15.7
84,872
120
0.16
0.08
128,303
120
0.24
0.12
81,236
120
0.16
0.08
75,319
120
0.14
0.07
2
C
87
15.8
83,001
120
0.16
0.08
125,475
120
0.23
0.12
79,446
120
0.15
0.08
73,659
120
0.13
0.07
3
4
0.57
5
6
C
89
15.8
82,344
120
0.16
0.08 '1
124,482
120
0.23
0.11
78,817
120
0.15
0.08
73,076
120
0.13
0.07
7
C
87
16
80,588
120
0.15
0.08
121,827
120
0.22
0.11
77,136
120
0.15
0.07
71,518
120
0.13
0.06
8
C
86
0.25
16
43,954
60
0.08
0.08
66,446
60
0.12
0.12
46,597
60
0.09
0.09
43,203
60
0.08
0.08
9
C
88
16.1
45,308
60
0.09
0.09
68,492
60
0.13
0.13
47,116
60
0.09
0,09
43,684
60
0.08
0.08
101
C
93
16.2
46,661
60
0,09
0.09
70,539
60
0.13
0.13
11
0.02
12
13
1.41
14
15
C
94
16
45,666
60
0.09
0.09
69,034
60
0.13
0.13
16
C
91
16.1
44,392
60
0.08
0.08
67,108
60
0.12
0.12
46,026
60
0.09
0.09
42,674
60
0.08
0.08
17
C
94
16.15
44,233
60
0.08
0.08
66,867
60
0.12
0.12
43,484
60
0.08
0.08
40,316
60
0.07
0.07
181
1
0.29
19
20
C
95
0.15
16.11
44,073
60
0.08
0.08
66,627
60
0.12
0.12
46,338
60
0.09
0.09
42,962
60
0.08
0.08
21
22
23
C
94
0.57
16.14
44,073
60
0.08
0.08 "
66,627
60
0.12
0.12
45,922
60
0.09
0.09
42,578
60
0.08
0.08
24
0.67
25
26
27
C
93
16
42,759
60
0.08
0.08
64,641
60
0.12
0.12
46,389
60
0.09
0.09
43,011
60
0.08
0.08
28
C
94
0.36
16.1
44,631
60
0.08
0.08
67,469
60
0.12
0.12
45,974
60
0.09
0.09
42,626
60
0.08
0.08
29
0.21
30
311
C
92
16
45,029
60
0.09
0.09 ''
68,071
60
0.12
0.12
46,960
60
0.09
0.09
43,540
60
0.08
0.08
Monthly Loading:
821,584
1.55
1,242,008
`
2.28
731,441
1.40
'
678,166
1.23
12 Month Floating Total (in):
10.65
��" °
15.67
16.49
` '
10.40

Permit No.: WQ0002708
Facility Name: Wrenn Road
County: Wake
Month: July
Year: 2020
Did irrigation occur
Field Name:
03A
Field Name:
03B
Field Name:
04A
Field Name:
04B
facility?
Area (acres):
19.37
Area (acres):
17.51
Area (acres):
19.65
Area (acres):
18.03
at this
Cover Crop:Fescue/Trees
Cover Crop:
p�
Fescue/Trees
Cover Crop:
p:
Fescue/Trees
Cover Crop:
p:
Fescue/Trees
❑✓ YES ❑ No
Hourly Rate (in):
0.16
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?
0 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
C
87
15.7
134,304
120
0.26
0.13 a
90,366
120
0.19
0.10
130,030
120
0.24
0.12
98,059
120
0.20
0.10
2
C
87
15.8
131,344
120
0.25
0.12
88,375
120
0.19
0.09
131,164
120
0.25
0.12
98,915
120
0.20
0.10
3
4
0.57
5
6
C
89
15.8
130,305
120
0.25
0.12 'i
87,675
120
0.18
0.09
7
C
87
16
127,526
120
0.24
0.12 '^
85,805
120
0.18
0.09
128,328
120
0.24
0.12
96,776
120
0.20
0.10
8
C
86
0.25
16
64,381
60
0.12
0.12
43,319
60
0.09
0.09
70,006
60
0.13
0.13
52,794
60
0.11
0.11
9
C
88
16.1
69,941
60
0.13
0.13 '!
47,059
60
0.10
0.10
66,529
60
0.12
0.12
50,171
60
0.10
0.10
10
C
93
16.2
68,924
60
0.13
0.13
46,376
60
0.10
0.10
70,234
60
0.13
0.13
52,966
60
0.11
0.11
11
0.02
12
13
1Al
14
15
C
94
16
63,245
60
0.12
0.12
42,555
60
0.09
0.09
70,120
60
0.13
0.13
52,880
60
0.11
0.11
16
C
91
16.1
60,854
60
0.12
0.12
40,946
60
0.09
0.09
64,191
60
0.12
0.12
48,409
60
0.10
0.10
17
C
94
16.15
60,675
60
0.12
0.12
40,825
60
0.09
0.09
63,621
60
0.12
0.12
47,979
60
0.10
0.10
181
1
0.29
19
20
C
95
0.15
16.11
60,914
60
0.12
0.12 `°
40,986
60
0.09
0.09
63,678
60
0.12
0.12
48,022
60
0.10
0.10
21
22
23
C
94
0.57
16.14
61,691
60
0.12
0.12
41,509
60
0.09
0.09
54,500
60
0.10
0.10
41,100
60
0.08
0.08
241
1
0.67
25
26
27
C
93
16
58,822
60
0.11
0.11
39,578
60
0.08
0.08
43,668
60
0.08
0.08
32,932
60
0.07
0.07
28
C
94
0.36
16.1
62,468
60
0.12
0.12
42,032
60
0.09
0.09
63,336
60
0.12
0.12
47,764
60
0.10
0.10
29
0.21
30
311
C 1
92
16
67,011
60
0.13
0.13
45,089
60
0.09
0.09
64,077
60
0.12
0.12
48,323
60
0.10
0.10
Monthly Loading:
1,222,405
2.32
822,495
1.73
1,083,482
2.03
817,090
"
1.67
12 Month Floating Total (in):
17.73
18.77
17.43
1
14.22

Permif-No.: WQ0002708
Facility Name: Wrenn Road
County: Wake
Month: July
Year: 2020
Did irrigation occur
Field Name:
05A
Field Name:
05B
Field Name:
06A
Field Name:
06B
Area (acres):
19.15
Area (acres):
20.76
Area (acres):
18.86
Area (acres):
18.77
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):
0.15
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?
I YES NO
Field Irrigated?
❑ YES ❑ NO
Field Irrigated?
_. YES �i 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
C
87
15.7
126,204
120
0.25
0.12
127,107
120
0.25
0.12
2
C
87
15.8
127,305
120
0.25
0.12
128,216
120
0.25
0.13
3
4
0.57
5
6
C
1 89
15.8
138,764
120
0.27
0.13
106,473
120
0.19
0.09
7
C
87
16
138,144
120
0.27
0.13
105,998
120
0.19
0.09
124,553
120
0.24
0.12
125,444
120
0.25
0.12
8
C
86
0.25
16
; 76,105
60
0.15
0.15
58,395
60
0.10
0.10
65,267
60
0.13
0.13
65,733
60
0.13
0.13
9
C
88
16.1
76,048
60
0.15
0.15
58,352
60
0.10
0.10
65,466
60
0.13
0.13
65,934
60
0.13
0.13
10
C
93
16.2
751086
60
0.14
0.14
57,614
60
0.10
0.10
65,267
60
0.13
0.13
65,733
60
0.13
0.13
11
0.02
12
13
1.41
14
15
C
94
16
1
69,937
60
0.13
0.13 ""
53,663
60
0.10
0.10
63,772
60
0.12
0.12
64,228
60
0.13
0.13
16
C
91
16.1
74,181
60
0.14
0.14 ''"
56,919
60
0.10
0.10
64,918
60
0.13
0.13
65,382
60
0.13
0.13
17
C
94
16.15
74,124
60
0.14
0,14
56,876
60
0.10
0.10
64,170
60
0.13
0.13
64,630
60
0.13
0.13
18
0.29
19
20
C
95
0.15
16.11
73,672
60
0.14
0.14 s,
56,528
60
0.10
0.10
64,669
60
0.13
0.13
65,131
60
0.13
0.13
21
22
23
C
94
0.57
16.14
75,369
60
0.14
0.14
57,831
60
0.10
0.10
57,345
60
0.11
0.11
57,755
60
0.11
0.11
241
0.67
25
26
27
C
93
16
74,124
60
0.14
0.14
56,876
60
0.10
0.10
56,797
60
0.11
0.11
57,203
60
0.11
0.11
28
C
94
0.36
16.1
74,124
60
0.14
0,14 "'
56,876
60
0.10
0.10
56,797
60
0.11
0.11
57,203
60
0.11
0.11
29
0.21
30
311
C 1
92
16 1
74,464
60
0.14
0.14
57,136
60 1
0.10
10
56,548
60
0.11
0.11
56,952
60
0.11
0.11
Monthly Loading:
��1,094,142
2.10
� �
839,537
1.49
1,059,078
2.07
�=:
1,066,651
V
F717
12 Month Floating Total (in):
19.40
13. 22
16.67
85

PermitiVo.: W00002708
Facility Name: Wrenn Road
County: Wake
Month: July
Year: 2020
Did irrigation
Field Name:
07A
Field Name:
07B
Field Name:
Field Name:
occur
Area (acres):
19.11
Area (acres):
19.39
Area (acres):
Area (acres):
at this facility?
Cover Crop:Fescue/Trees
Cover Crop:
P
Fescue/Trees
Cover Cro 0.
Cover Crop:
0 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?
J YES ;_ No
Field Irrigated?
❑✓ YES ❑ No
Field Irrigated?
= _ YES NO
Field Irrigated?
❑ YES ❑ NO
m
❑
U
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rn
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Mo= =' o
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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
C
87
15.7
2
C
87
15.8
3
4
0.57
5
6
C
1 89
1 15.8
120,306
120
0.23
0.12
126,757
120
0.24
0.12
7
C
87
16
119,768
120
0.23
0.12 <;
126,191
120
0.24
0.12
8
C
86
0.25
16
60,771
60
0.12
0.12
64,029
60
0.12
0.12
9
C
88
16.1
61,939
60
0.12
0.12
65,261
60
0.12
0.12
10
C
93
16.2
61,988
60
0.12
0.12 `M
65,312
60
0.12
0.12
11
0.02
12
13
1.41
14
15
C
94
16
57,849
60
0.11
0.11 ".'
60,951
60
0.12
0.12
16
C
91
16.1
61,258
60
0.12
0.12
64,542
60
0.12
0.12
17
C
94
16.15
61,501
60
0.12
0.12 w
64,799
60
0.12
0.12
r
181
1
0.29
19
20
C
95
0.15
16.11
61,598
60
0.12
0.12 "
64,902
60
0.12
0.12
21
22
23
C
94
0.57
16.14
60,819
60
0.12
0.12
64,081
60
0.12
0.12
241
1
0.67
25
26
27
C
93
16
60,673
60
0.12
0.12
63,927
60
0.12
0.12
28
C
94
0.36
16.1
60,478
60
0.12
0.12 ',
63,722
60
0.12
0.12
29
0.21
30
311
C
1 92
16
60,625
60
0.12
0.12
63,875
60
0.12
0.12
Monthly Loading:
909,573
1.75
958,349
1.82
i
0
0.00
0.00
12 Month Floating Total (in):
15.38
1
1 1
15.98
1

Did thd, application rates exceed the limits in Attachment B of your permit? ❑✓ Compliant ❑ Non -Compliant
Were 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? ❑� Compliant ❑ Non -Compliant
Were all setbacks listed in your permit maintained for every application to each permitted site? ❑✓ Compliant ❑ Non -Compliant
Were all freeboards maintained in accordance with the specified freeboard heights in 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
ORC: Steve T. Honeycutt
Certification No.: 988689
Grade: SI Phone Number: 919-662-5024
Has the ORC changed since the previous NDAR-1? ❑ Yes E No
.11
Signature " Date
By this signature, I certify that this report is accurrate and complete to the best of my knowledge.
Permittee Certification
Permittee:
Chris Phelps
Signing Official: Chris Phelps
Signing Official's Title: Treatment Plant Superintendent
Phone Number: (919) 99�16-�3172 Permit Exp.: 9/30/26
Signature Date
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 Quality
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617