WQ0032821_Monitoring - 09-2023_20231023

Monitoring Report Submittal
....................................................
Permit Number#* WQ0032821
Name of Facility:* Triangle WWTP - Durham County
Month: * September
Report Information
Type *
NDMR, NDAR-1, NDAR-2, NDMLR
Confirmation Email Address: * [e-mail]
Name of Submitter: * Stephanie Brixey
Signature:
Year:* 2023
Upload Document*
September 2023 nDMR Signed.pdf
PDF Only
451.5KB
Please upload one PDF containing all applicable monitoring reports
(i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59).
�r
Date of submittal: 10/23/2023
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: 10/27/2023

FORM: NDMR 03-12
q NON -DISCHARGE MONITORING REPORT (NDMR)
Page 1 of
Permit No.:
WQ0032821
Facility Name:
Triangle WWTP
County:
Durham
Month: September
Year: 2023
PPI:
001
Flow Measuring Point: Reclaimed Water Generation System Effluent
Parameter
Monitoring Point:
Parameter Code
00400
50060
00310
00610
00625
00630
00530
31616
00076
-
e
s
-
E
d
E m
o
i
0v
JE
vHto
m
£
ZR
12CL
24hr
hrs
G_ PD
su
m91L
m 1L
mglL
mg1L
mac /L
mqfL
#1100 mL
NTU
1
0800 B
8.0
7.4
0.70
2
.-.6
3
_
0.61
4
Holiday
2.1
<0.1
<2.5
1
0.48
5
0800
8.0
7.4
3.7
0.94
0.63
<1
0.53
_
6
0800
8.0
1
7.4
2.1
0.1 1
<2.5
0.65
7
0800
8.0
7.4
2.9
<1
0.61
81
0800
1 8.0
7.3
0.91
91
0800 B
1 8.0
0•44
10
0800 B
8.0
0•45
11
0800
8.0
7.3
4.0
<2.0
<0.1
_
<2.5
<1 _
0.40
12
0800
8.0
_ _ _
7.3
0.40
0.65
0.35
13
0800
8.0
j_
7.3
3.6
2.0
<0.1
i <2.5
<1
0.32
_
14
0800
8.0
7.3
- -
0.37
15
0800 B
8.0
_
7.3
0.30
16
0.33
171
0.28
-
1181
0800
8.0
7.3
3.5
<2.0
<0.1
z2.5
<1 _
0.30
'101
0800 B
80
72
0.78
1.36
0.33
0800 B
8.0
7.4 2.2
<2.0
<0.1
<2.5
<1 0.52
-
_
-
0800 B
8.0
7.3
0.58
0800
8.0
7.4
0.51
0800 B
8.0
0.47
0800 B
8.0
7.4 3.3
_ 0.58
0800
8.0
<2.0
<0.1
0.80
<2.5
<1 0.54
0.49
0800
8.0
7.4
1.04
0800
8.0
7.4
2.9
5.2
<0.1
- -
_
<2.5
<1
0.51
0800
8.0
7.4
0.50
0800 B
7.4
0.76
0.82
Avera e:
1 3.3 1.4
0.0
0.79
0.86
<2.5
<1
0.51
_
Daily Maximum:
7.40
4.0 5.2
0.1
1.04
1.36
<2.5
<1
Daily Minimum:
7.20
Grab
2.2 <2.0
<0.1
0.4
0.63
<2.5
<1
Grab
14
Reder
_
Sam lin T
Recorder
Composite
Composite Composite-
Composite '
Composite
Monthly Avg. Limit,
10.0
4
_
Weekly
5
Daily Limit:
5,600 000
_
6.0 - 9.0
15.0
6
10
25
10
SamDle Freauencv:
Daily
5 X Week
2 X Week
2 X Week Weekly
2 X Week
2 X Week
Continuous

FORM: NDMR 03-12
NON -DISCHARGE
Permit No.: WQ0032821 Facility Name:
Triangle WWTP
PP" 002
Flow Measuring Point: Reclaimed Water Bulk Distribution Station
Parameter Code
WQ01
Tc
I O
. d
d E d
Q £ i in
c
cc
0
I H V
LL
O W
O
24-hr hrs
GPD
0
1
0800 B 8.0
2
0
3
0 _
4
Holiday
0
5
0800
8.0
0
6
0800
[ 8.0
0
7
0800
8.0
0
_
8
0800
8.0
0
9
0800 B
8.0
0
10
0800 B
8.0
0
11
0800
8.0
0
12
0800
8.0
0
13
0800
8.0
0
14
0800
8.0
0
_
15
0800 B
8.0
0
0
V 19
0800 B 8.0
0 1
20
0800 B 8.0
0
21
0800 B 8.0
0
22
0800 8.0
0
23
0800 B 8.0
0
_
24
0800 B 8.0
0
25
0800
0
'
26
0800 8.0
0
27
0800 8.0
0
28
0800 8.0
0
29
0800 B_ $ .D
0
-
30
0
31
Average.
0
Daily Maximum:)
u
Daily Minimum:_
_0
1
Sampling Type:
Recorder
Month) Avg. Limit:
Dail Limit:
5_,600,000
_
�
Sample Frequent
_ Daily
-
MONITORING REPORT i NDMR) . Page 2 of 5
County: Durham Month: September Year: 2023
Parameter Monitoring Point:

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORTINDN
Permit No.: W00032821 Facility Name: Triangle WWTP County: Durham
PPI: 003 Flow Measuring Point: Distributed Reclaimed Water to Offsite Users Parameter Monitoring Point:
Parameter Code W001
e
O
m
E E �; 3
U.
0 W0
24-hr hrs GPD
1 0800 B 8.0 694,000
2 756,000
31 793,000 ^
4 Holiday 749,000
5 0800 8.0 880,000 - - -
6 0800 8.0 1 741,000 -
7 0800 1 8.0 1,074,000 _
8 0800 8.0 932,000 _
91 0800 B 8.0 816,000
r-
16 0800 B 8.0 959,000
11 0800 8.0 637,000
12 0800 8.0 733,000
13 0800 8.0 623,000
14 0800 8.0 643,000
15 0800 B 8.0 637,000
16 697,000
17 I 564,000
18 0800 8.0 620,000
19 0800 B 8.0 755,000
20 0800 B 8.0 605,000
21 0800 B 8.0 629,000
22 0800 8.0 504,000
23 0800 B 8.0 508,000
24 0800 B 8.0 604,000
251 0800 8.0 534,000
26 0800 1 8.0 660,000
27 0800 8.0 510,000 -�
28 0800 8.0 571,000
29 0800 B 578,000 _
30 551,000
31
Average: 685,233 i-
_ Daily Maximum:. 1,074,000 -
Daily Minimum: 504,000 _
Sampling Type: Recorder
Monthly Avg. Limit: _
Daily Limit: 5,600,000
Sample Frequency: Daily I
Page 3 of 5
Month: September I Year: 2023

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT (NDM
Permit No.: WQ0032821 Facility Name: Triangle WWTP I County: Durham
PPI: 004 Flow Measuring Point: Onsite Reclaimed Water Use Parameter Monitoring Point:
Parameter Code WQ01
> O -
£ E:: C
a '-
G V_
O
O 1 L
24-hr hrs GPD
1 0800 B 8.0 � 269,000
21 ' 2662000
3 283,000
41 Holiday 278,000
5 0800 8.0 292,000
6 0800 8.0 297,000
7 0800 8.0 301,000 - -
81 0800 1 8.0 284,000
9 0800 B 1 8.0 283,000
10 0800 B 8.0 289,000
11 0800 8.0 282,000
12 0800 8.0 1, 293,000
13 0800 8.0 285,000
141 0800 8.0 281,000
15 0800 B 8.0 285,000
16 283,000
17 298,000 - -
181
0800 8.0
282,000
19
0800 B 8.0
0800 B 8.0
273,000
20
291,000
21
0800 B 8.0
279,000
22
0800 1 8.0
280,000
23
0800 B 1 8.0
0800 B 8.0
295,000
241
286,000
25
0800
.O
296,000
260800
27
0800
8.0
8.0
294,000
279,000
28
0800
8.0
284,000
29
0800 B
293,000
30
274,000
311
„_
I
Average:
285,167
Daily Maximum:
301,000
Daily Minimum:
266,000
Sampling Type:
Recorder
Monthly Avg. Limit:
Daily Limit:
6,600,000
Sample Frequency:1
Daily
Page 4 of 5
Month: September Year: 2023

FORM: NDMR 03-12 NON -DISCHARGE MONITORING REPORT (NDMR) Page 5of5
Sampling Person(s) Certified Laboratories
Name: Triangle WWTP Staff Name: Triangle WWTP
Name: Name: Meritech
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:
Permittee Certification
Durham County
Signing Official: Stephanie Brixey
Signing Official's Title: Deputy Director E&ES/ POTW Director
Phone Number: [phone] Permit Expiration: 11/30/2027
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