WQ0032821_Monitoring - 04-2023_20230525

Monitoring Report Submittal
Permit Number#* WQ0032821
Name of Facility:* Triangle WWTP - Durham County
Month: * April
Report Information
Type *
NDMR, NDAR-1, NDAR-2, NDMLR
Confirmation Email Address: * [e-mail]
Name of Submitter: * Stephanie Brixey
Signature:
Year:* 2023
Upload Document*
April 2023 nDMR Signed.pdf
PDF Only
501.61 KB
Please upload one PDF containing all applicable monitoring reports
(i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59).
Date of submittal: 5/25/2023
This will be filled in automatically
Initial Review
Reviewer: Wanda.Gerald

Is the project number correct?* W00032821
Is the monitoring report accepted?* Yes NO
Regional Office* Raleigh
Reviewer: _anonymous
Review Date: 6/21/2023

FORM: NDMR 03-12
NON -DISCHARGE MONITORING REPORT NDMR Page 1 of 5
Permit No.: W00032821
Facility Name:
Triangle WWTP
County:
Durham
Month: April Year: 2023
PPI: 001
Flow Measuring
Point: Reclaimed Water Generation System Effluent
Parameter
Monitoring Point:
Parameter Code
WQ01
00400
50060 00310
00610
00625
00630
00530
31616
00076
e
Gf
�a
P -
R C
r
E
o
li
E
U
OF
Hy
U
U.
a
tYs
�oU
m
Y °_
;_ «
ZZ
0 yy
F
w
O
D:
QE
«16Z
F
3
c�0i
O
H
_
LL
24-hr
hrs
GPD
su
my1L
m L
m 1L
m L
mg1L
m
#1100 mL
NTU
1
0.53
2
_
3
0800
8.0
_
7.4
2.6
<0.1
<2.5
<1
0.55
4
0800
8.0
7.3
1.86
4.92
0.82
5
0800
8.0
7.3
3.0
<0.1
<2.5
1
0.80
6
0800
8.0
1 7.3
1
1
0.75
7
Holiday
0.79
g
1.68 _
g
_
0.86
10
0800
8.0
7.2
3.8
<0.1
<2.5
<1
0.73
11
0800
8.0
7.3
0.7
3.58
0.70
12
0800
8.0
7.3
8.0
<0.1
<2.5
<1 __
0.71
13
0800
8.0
_
7.3
0.39
14
0800 B
8.0
7.2
15
_
0.52
161
0800
8.0
0.68
17
0800
8.0
7.3
3.6
<0.1
<2.5
<1
0.50
18
0800
8.0
7.2
6,9
6.27
0.62
19
0800
8.0
7.2
<2.0
<0.1
<2.5
<1
0.84
,.
20
0800
8.0
7.2
_
0.54
21
0800 1
8.0
7.2
_
0.48
22
0.37
231
0.48
241
0800
8.0
7.3
4.3
<0.1
<2.5 i
<1
0.42
251
0800
8.0
7.3
1.3
1 3.98
L
0.36
261
0800
8.0
7.3
'
4.7
<0.1
<2.5
<1
0.43
27
0800
8.0
7.2
- -
-
0.38
28
0800 B
8.0
7.2
0.44
29
0.35
30
0.43
31
Average:.
3.8
<0.1
2.69
4.69
<2.5
<1
0.60
Daily Maximum:
7.40
8.0
<0.1
6.86
6.27
<2.5
1
1.68
Daily Minimum:
7.20
<2.0
<0.1
0.7
3.58
<2.5
<1
0.35
SamplingType:
Recorder
Grab
Composite
Composite
Composite
Com osite
Composite
Grab
Recorder
Monthly Avg. Limit:
10.0
4
5
14
__
Dail Limit:
5,600,000
6.0 - 9.0
i
15.0
6
10
25
10
Sample Fre uency:
Daily _
5 X Week
2 X Week
2 X Week
Weekly _
Weekly
2 X Week
2 X Week
Continuous

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT NDMR
Permit No.: W00032821 Facility Name: Triangle WWTP County: Durham
PPI: 002 Flow Measuring Point: Reclaimed Water Bulk Distribution Station Parameter Monitoring Point:
Parameter Code WQ01 L
c
O
. m
a E Hy o
c L) f-
U
O W
O
24-hr hrs GPD
1 0
2 0 _
3 0800 8.0 0
4 0800 8.0 0 _
5 0800 8.0 0 _
6 0800 8.0 0
7 Holiday 0
8 0 _ f
s 0
10 0800 8.0 0
11 0800 8.0 0 _
12 0800 8.0 0
13 0800 8.0 0
14 0800 B 8.0 0
151 0 ---
161 0800 8.0 0
171 0800 8.0 0
18 0800 8.0 0 - r
19 0800 8.0 0
20 0800 8.0 0 _
21 0800 8.0 0
22 0 _
23 0
24 0800 8.0 0
25 0800 0
26 0800 8.0 I 0
27 0800 8.0 0
28 0800 B 8.0 0 _
291 0
301 1 0 I 1
Daily M
Type:11 Recorder
Limit:) J
Page 2 of 5
Month: April Year: 2023

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT(NDMR)
Permit No.: WQ0032821 Facility Name: Triangle WWTP County: Durham
PPI: 003 Flow Measuring Point: Distributed Reclaimed Water to Offsite Users Parameter Monitoring Point:
Parameter Code WQ01 - -
o
• m d
�. a E F N o
o �~ "
0 0
24-hr hrs GPD
1 581,000 -- -
2 570,000
3 0800 8.0 591,000
4 0800 8.0 614,000
5 0800 8.0 631,000
6 0800 8.0 626,000
7 Holiday 552,000 - - -
8 542,000 - - - - -
9 555,000
10 0800 8.0 575,000
11 0800 8.0 579,000
12 0800 8.0 593,000
13 0800 8.0 589,000
14 0800 B 8.0 564,000
15 580,000
16 0800 8.0 566,000
17 0800 8.0 605,000
18 0800 8.0 615,000
19 0800 8.0 65.6,000 _
20 0800 8.0 623,000 -- -
21 0800 8.0 608,000
22 567,000 -
23 585,000 - - -
24 0800 8.0 590,000 _
25 0800 624,000
26 0800 8.0 600,000 Y _
27 0800 8.0 5 98,00 0
28 0800 B 8.0 594,000
29 601,000
30 559,000
31 _ f
Average: 591,100 1 _
Daily Maximum: 656,000 --1
Daily Minimum: 542,000 I
Sampling Type: Recorder
Monthly Avg. Limit:
Daily Limit: 5,600,000
Month: April
Page 3 of 5
Year: 2023

FORM: NDMR 03-12
Page 5 of 5
Sampling Person(s)
Name: Triangle WWTP Staff
Name:
Name: Triangle WWTP
Name: Meritech
Certified Laboratories
Does all monitoring data and sampling frequencies meet the requirements in Attachment A of your permit? YES
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: Wade Shaw
Certification No.: 995083
Grade: IV
Phone Number: [phone]
Has the ORC changed since the previous NDMR? NO
Signature Date
By this signature, I certify that this report is accurrate and complete to the best of my knowledge.
Permittee Certification
Permittee: Durham County
Signing Official: Stephanie Brixey
Signing Official's Title: Deputy Director E&ES/ POTW Director
Phone Number: [phone] Permit Expiration: 11 /30/2027
��.�s�►� �_l
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 Resources
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617