WQ0032515_Monitoring - 07-2024_20240828

Monitoring Report Submittal
.....................................................
Permit Number#* WQ0032515
Name of Facility:* North Durham Water Reclamation Facility
Month: * July Year: * 2024
Report Information
Type *
NDMR, NDAR-1, NDAR-2, NDMLR
Confirmation Email Address: *
Name of Submitter: *
Signature:
Date of submittal:
Initial Review
Upload Document*
07-24 N Durham NDMR.pdf 1.28MB
PDF Only
Please upload one PDF containing all applicable monitoring reports
(i.e., NDMR, NDAR-1, NDAR-2, NDMLR, GW-59).
[e-mail]
Brian Merritt
Reviewer: Wanda.Gerald
8/28/2024
This will be filled in automatically

Is the project number correct?* W00032515
Is the monitoring report accepted?* Yes NO
Regional Office* Raleigh
Reviewer: _anonymous
Review Date: 9/19/2024

FORM: NDMR 05-16 NON -DISCHARGE MONITORING REPORT (NDMR) Page / of a
Permit No.: W00032515
Facility Name: North Durham WRF
County: Durham
Month: July
Year: 2024
PPI: 001
Flow Measuring Point: ❑Influent OEffluent EINo flow generated
Parameter Monitoring Point: ❑Influent ❑Effluent [:]Groundwater Lowering ❑Surface Water
Parameter Code P
50050
00310
00610
00530
a
❑
5-
Q _E
U�
O
c
O
m
_E
~�
a:
O
o
LL
❑
m
CZ
o
E
Q
0 L -6
Nrn
N
24-hr
hrs
GPD
mg/L
mg/L
mg/L
1
08:00
8
0
<2
<0.05
<2.5
2
08:00
8
0
3
08:00
8
0
<2
<0.05
<2.5
4
H
H
0
H
H
H
5
08:00
8
0
<2
6
0
7
0
8
08:00
8
0
<2
<0.05
<2.5
9
08:00
8
0
10
08:00
8
0
2
0.06
<2.5
11
08:00
8
0
121
08:00
8
0
3
13
0
14
0
15
08:00
8
0
<2
0.07
<2.5
16
08:00
8
0
3
<0.05
<2.5
17
08:00
8
0
<2
0.05
<2.5
18
08:00
8
0
19
08:00
8
0
20
0
21
0
22
08:00
8
0
<2
<0.05
<2.5
231
08:00
8
0
24
08:00
8
0
<2
0.62
<2.5
25
08:00
8
0
26
08:00
8
0
<2
27
0
28
0
29
08:00
8
0
<2
<0.05
<2.5
30
08:00
8
0
31
08:00
1 8
0
<2
0.53
<2.5
Average:
0
0.53
0.11
0.00
Daily Maximum:
0
3.00
0.62
2.50
Daily Minimum:
0
2.00
0.05
2.50
Sampling Type:
Composite
Composite
Composite
Monthly Limit:
10
4
5
Daily Limit:
15
6
10
Sample Frequency:
2 x Week
2 x Week
2 x Week

FORM: NDMR 05-16 NON -DISCHARGE MONITORING REPORT (NDMR) Page of
Permit No.: W00032515
Facility Name: North Durham WRF
County: Durham
Month: July
Year: 2024
PPI: 002
Flow Measuring Point: ❑Influent Effluent ONo Flow generated
Parameter Monitoring Point: ❑Influent ❑Effluent ❑Groundwater Lowering ❑Su face Water
Parameter Code -►
WQ01
31616
00076
c
O
a d
d
E
>
.
Q E
E m
E
R m Q
m o
~
LL
4'
O
U
N
0
U
F
24-hr
hrs
I Gallons
#/100mLj
NTU
1
08:00
8
<1.0
2
08:00
8
1
3
08:00
8
4
H
H
-p
5
08:00
8
6
7
F
8
08:00
8
<1.0
9
08:00
8
<1.0
10
08:00
8+
11
08:00
8
3
12
08:00
8
-a
13
4)
14
15
08:00
8
V
1
16
08:00
8
<1.0
17
08:00
8
0
18
08:00
8
N
19
08:00
8
E
20
_3
O
211
>
22
08:00
8
FU
3.1
23
08:00
8
0
1
24
08:00
8
N
25
08:00
8
26
08:00
8
L
27
W
28
29
08:00
8
2
30
08:00
8
<1.0
31
08:00
8
1.20
Monthly Total:
0
3.10
1.00
Sampling Type:
Estimate
Grab
Recorder
Monthly Limit:
14
Daily Limit:
25
10
Sample Frequency:1
Monthly
1 2 x Week
continuous

FORM: NDMR 05-16
NON -DISCHARGE MONITORING REPORT (NDMR)
Page a of 3
Sampling Person(s)
Name: North Durham Operations Staff
Name:
Certified Laboratories
Name: City of Durham Water/Wastewater Lab, #176
Name:
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.
7/5/24 BOD ND Influent
7/12/24 BOD ND Effluent G5 1. All
QC requirements were not met.
2. GGA recovery was out of range.
3. All other QC criteria were met and the data are valid.
7/10124 BOD ND Influent
7/15/24 7/26/24 BOD ND Effluent G1 1. All
QC requirements were not met.
2. The DO depletion of the dilution water blank is > 0.2 mg/L.
3. All other QC criteria were met and values align with historical results; the data are valid.
7l1/24 Fecal Coliform ND U1
ND D2 B5 Too numerous to count (TNTC): Value reported represents the max. # of counts accepted on a filter (60), multiplied by 100 and then divided by the smallest vol. filtered.
7/1/24 Fecal Coliform ND D3 66, 61 Blank contamination evident (66). Countable MF with <20 colonies. Reported value is estimated; calculated by totaling the counts on all filters and reported per 100 mL.
Operator in Responsible Charge (ORC) Certification
Permittee Certification
ORC: Brian Merritt
Permittee: City of Durham
Certification No.: 993638
Signing Official: Don Greeley
Grade: 4 Phone Number: 919-560-4384
Signing Official's Title: Director Water Management
Has the ORC changed since the previous NDMR? E)Yes ❑r No
Phone Number: 919-560-4381 Permit Expiration: 1/31/2028
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