NC0047597_Pretreatment_Annual_Report_20210226

WATER MANAGEMENT
CITY OF DURHAM
February 24, 2021
Ms. Kristin Litzenberger
NC DEC. DWR, Pretreatment Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
RE: 2020 PAR transmittal
Dear Ms. Litzenberger:
Scanned and emailed for your convenience is the City of Durham's 2020 Industrial Pretreatment
Program Annual Report. If you have any questions or need additional information, please call our
Industrial Waste Control Manager Tyrone Battle at [phone] ext. 35556.
1 certify under penalty of the law that this document and all the attachments were prepared under my
direction or supervision in accordance with the system designed to assure that qualified personnel
properly gather and evaluate the information submitted. Based on my inquiry of the person or persons
who manage the systems, or those persons directly responsible for gathering the information, the
information 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 fine and
imprisonment for knowing violations.
Sincerely,
Vicki Westbrook, City of Durham
Assistant Director of Water Management
Enclosures (Electronic) — 2020 Pretreatment Annual Report
cc: Tyrone Battle, Industrial Waste Control Manager, City of Durham
File
1600 Mist Lake Dr. Durham, NC 27704
919.560.4381
DurharnNC.gov
Follow Us @CityofDurhamNC
0© 0

City of Durham
2020 Pretreatment Annual Report
Narrative
GENERAL INFORMATION:
This Pretreatment Annual Report for the City of Durham covers the period from January
1, 2020 to December 31, 2020.
Durham continues to use the team approach for implementation of the City's Industrial
Pretreatment Program (IPP). The Industrial Waste Control Manager is Gerald Tyrone
Battle who has oversight of the planning and implementation of the program. Two full
time coordinators are dedicated to the Industrial Waste Control (IWC) Division. They
provide sampling and equipment maintenance among other tasks to insure that all
requirements of the program are met. Sample analyses are provided by the City of
Durham's state certified Laboratory Services Program. Both the IWC and the Lab
Services Programs are located at the Compliance Services Building located at the South
Durham campus. Both programs are under the management of Ms. Vicki Westbrook,
Assistant Director, City of Durham, Department of Water Management.
The City of Durham's Industrial Pretreatment Program currently has 12 Significant
Industrial Users (SIUs). The North Durham Water Reclamation Facility (NDWRF) basin
has 8 SIUs, including 4 Categorical Industrial Users (ClUs), and the South Durham Water
Reclamation Facility (SDWRF) basin has 4 SIUs which includes 1 CIU.
During this reporting period:
South Durham
• Angelica (Permit #2015) was sold to Evergreen Linen Solutions. They will
continue to operate as a commercial healthcare laundry. A new permit
reflecting the ownership and name change is being prepared.
• Unifirst (Permit #2016) was issued a permit renewal that included reporting,
pH and limits changes.
North Durham
• AWNC (Permit #1011) was granted a Consent Order (February 2020) for Zinc
with the goal of returning to compliance in the short and long term. AWNC
requested an extension to the original Order which was granted
(Attachments 1 & 2 behind this Narrative). AWNC has also requested a
second extension due to the continued impact of COVID. It is currently under
consideration.
City of Durham 2020 PAR Page 1

bioMerieux (Permit #1023) received an Authorization to Construct for
installation of a new flow meter. The total cost was approximately $30,000.
Merck (Permit #1038) received an Authorization to Construct for installation
of a second pH Neutralization Skid. The total cost was approximately
$5,000,000.
Purdue Pharma (Permit #1043) ceased operation and sold the site to Novo
Nordisk. Based on various meetings and correspondence, as well as the
December 5, 2019 inspection, the City confirmed that Purdue had ceased
production and would not have a footprint at the site after the lease ended
on December 13, 2019. Letters of cancellation to Purdue and PERCS were
sent and the permit was dropped by PERCS as an SIU in a letter dated
January 6, 2020. Novo was issued a permit (#1045) effective November 4,
2020. No process waste has been discharged to this point but an IDSF for
facilities and domestic flows have been included in this PAR.
VIOLATIONS:
In 2020, three industries - AWNC, bioMerieux and Technicoat - were issued Notices of
Noncompliance or Violation (NNC and NOV). The violations are detailed as follows:
AWNC
The daily maximum and technical review criteria limits for zinc are 2.610 and
3.132 mg/L respectively. The monthly average and technical review criteria
limits for zinc are 1.480 and 1.776 mg/L respectively. The violating results on
January 8 and 15 are 2.794 and 3.525 respectively. The monthly averages for
January and February (based on data submitted at that time) were 2.320 and
2.586 respectively. The aforementioned results are all violations. A Consent
Order was under consideration to aid in remedy of the situation.
The daily maximum for zinc is 2.61 mg/L. The result on February 4, 2020 was
3.21 mg/L. This result violates the daily maximum limit. Additional
compliant data was submitted.
o A Consent Order was negotiated and issued as remedy. See notes
above.
City of Durham 2020 PAR Page 2

bioMerieux
Technicoat
The daily maximum for flow is 140,000 gallons (.140 MGD). The flow on
January 29, 2020 was 149,845 gallons. This result violates the daily maximum
limit. Additional data demonstrating compliance was submitted.
The daily maximum for flow is 140,000 gallons (.140 MGD). See the chart
below that lists the violations of the daily maximum limit. Additional data
demonstrating compliance was submitted.
• 4/1/20 — 141,750
• 4/8/20 — 140,465
• 4/14/20 —156,774
• 4/15/20 —142,217
• 4/21/20 —142,793
o bioMerieux continues to assess their processes involving wastewater
discharge in an effort to increase efficiencies. They also installed a
new effluent flow meter.
The daily maximum and technical review criteria limits for Zinc are 2.610 and
3.132 mg/L respectively. The monthly average and technical review criteria
limits for zinc are 1.480 and 1.776 mg/L respectively. The violating results on
January 7, 8 and 9 are 2.655, 3.337 and 7.369 mg/L respectively. The monthly
average for January is 3.351 mg/L. The aforementioned results are all
violations. Additional compliant samples were taken.
The daily maximum for Zinc is 2.610 mg/L. The result from July 29, 2020 is
2.976 mg/L. Additional compliant samples were taken.
SIGNIFICANT NONCOMPLIANCE (SNC):
There were no instances of significant non-compliance (SNC) during this reporting
period from January 1, 2020 to December 31, 2020.
PRETREATMENT PERFORMANCE SUMMARY (PPS):
Attached.
SIGNIFICANT NON-COMPLIANCE REPORT (SNCR):
City of Durham 2020 PAR Page 3

Reports showing no SNC attached.
INDUSTRIAL DATA SUMMARY FORMS (IDSF):
Attached.
PUBLIC NOTICE:
None (no SNC).
ALLOCATION TABLES:
Attached.
PRETREATMENT PROGRAM INFORMATION DATABASE:
Corrected form attached.
City of Durham 2020 PAR Page 4

Attachment 1

WATER MANAGEMENT
CITY OF DURHAM
North Carolina
City of Durham
In the matter of the City of Durham
Zinc Violations — Daily Maximum and Monthly Averages
Discharge Permit No. 1011
Held by AW North Carolina, Inc.
CONSENT ORDER
Pursuant to Chapter 26, Article IV, Sections 70-341(2) and 70-343 of the Durham City Code, this
Consent Order is made effective the 24th day of February 2020 between AW North Carolina, Inc.
(hereinafter referred to as "AWNC"), and the City of Durham, North Carolina (hereinafter
referred to as "the City").
A. STATEMENTS:
1. AWNC holds Industrial Discharge Permit No. 1011 (the "Industrial User Pretreatment
Permit" or "IUP Permit") and discharges into the City's sewer collection system and
publicly owned treatment works ("POTW") (said discharge to be referred to hereinafter
as the "AWNC discharge").
2. The City issued a Notice of Violation (NOV) to AWNC dated February 18, 2020 stating that
based on the results in possession by the City, AWNC exceeded its monthly average limit
and technical review criteria for Zinc for the months of January and February 2020 as well
as two daily limit maximum violations imposed under the IUP Permit.
B. Whereas the goal is for immediate action to return AWNC to continuous compliance, AWNC and
the City hereinafter stipulate and agree as follows:
1. AWNC will submit a formal plan to this office within 14 calendar days of the effective date
of this Consent Order. The following criteria apply to the plan:
a. timetable that will not exceed 60 days between milestones.
b. short term and long term solutions.
c. AWNC must submit updates by the 10th of the month in description of the previous
month. The first submittal will be due April 10, 2020.
d. All plans must be reviewed by this office prior to implementation.
e. This department must review and approve any construction, i.e., issue formal
Authorization(s) to Construct or other approval, prior to initiation and/or
implementation.

Page 2 of 3 AWNC Consent Order, Zinc 2020
2. AWNC shall conduct an assessment to determine all Zinc usage at the facility. If identified,
AWNC will propose practicable methods of conservations and/or removal of such Zinc as
may be necessary and practicable. Findings and plan of action shall be submitted to the
City under separate letter on or before March 31, 2020.
3. Interim IUP Permit Limits for Zinc for the duration of this order shall be as follows:
a. Daily Maximum — 6.00 mg/L
b. Monthly Average — 4.00 mg/L
6. POTW sampling will continue per the Industrial User Permit at a frequency of not less
than 4 events / calendar quarter. The results of such monitoring shall be subject to
Interim Limits set forth in Section B(3) of this Consent Order.
7. AWNC will collect compliance samples for Zinc once per week and submit the results from
a NC Division of Water Resources certified laboratory to the City for compliance
judgment. The results of such monitoring shall be subject to interim Limits set forth in
Section B(3) of this Consent Order.
8. The agreed upon penalty for a violation of any of the terms of this agreement, including
Interim Limits and milestones of the Consent Order for the duration of the Consent Order
is $200.00 per day per violation.
9. AWNC and the City further agree that in the event any provision or requirement of this
Consent Order conflicts with any provision or requirement of the IUP Permit, then the
provision and requirements of this Consent Order control (until the time this Consent
Order expires).
10. The expiration of this Consent Agreement is August 31, 2020. If unforeseen
circumstances force AWNC beyond the August 31, 2020 expiration date, it is the sole
responsibility of AWNC to request in writing an extension from the City at which time the
City will evaluate feasibility. Submittal of the request does not guarantee an extension.
11. All reports and information submitted to the City will preserve, as may be necessary, the
protection afforded to AWNC's business confidential or proprietary information as
allowed under Division 7 of the City of Durham Sewer Use Ordinance and the Public
Records Act.
12. The parties have executed the Consent Order by the duly authorized representatives.

Page 3 of 3 AWNC Consent Order, Zinc 2020
AWNC City of Durham
Charles Anderson Don Greeley, PE
Senior General Manager Department of Water Management
Department Director
Signature: Sign atu re: 'iliktia:460661.1:5°C-4Mithrd- 6ifts1oil
Date: 2/Zd Z7) el? Date: /6-01

Attachment 2

i
WATER MANAGEMENT
CITY OF DURHAM
August 19, 2020
Hand Delivered
AW North Carolina
Mr. Charles Anderson, Senior General Manager
Mr. Ken Parham, Facility Manager
4112 Old Oxford Highway
Durham, North Carolina 27712
Dear Mr. Anderson and Mr. Parham:
The City of Durham is in receipt of your July 10, 2020 letter requesting a 6-month extension to the
mutually agreed upon Consent Order dated February 24, 2020. I hereby extend the expiration date
until February 28, 2021.
If you have questions, please contact Tyrone Battle at [phone] Ext. 35556.
Sincerely,
Donald F. Greeley, PE, PLS
Department of Water Management, Director
City of Durham
Cc: File
1600 Mist Lake Dr. Durham, NC 27704
919.560.4381
DurharnNC.gov
Follow Us @CityofDurhamNC
00 0

Chapter 9, PAR Guidance
Pretreatment Performance Summary (PPS)
1. Pretreatment Town Name: City of Durham
2. "Primary" NPDES Number NCOO 47597
or Non_Discharge Permit # if applicable =>
3. PAR begin Date, please enter 01/01/yy
4. PAR end Date, please enter 12/31/yy
5. Total number of SIUs, includes ClUs
6. Number of CIUs
7. Number of SIUs with no IUP, or with an expired IUP
8. Number of SIUs not inspected by POTW
9. Number of S1Us not sampled by POTW
10. Number of SIUs in SNC due to IUP Limit violations
11. Number of SIUs in SNC due to Reporting violations
12. Number of SIUs in SNC due to violation of a compliance schedule, CO, AO or similar
13. Number of ClUs in SNC
14. Number of SIUs included in public notice
15 Total number of SIUs on a compliance schedule, CO, AO or similar
16. Number ofNOVs, NNCs or similar assesed to SIUs
17. Number of Civil Penalties assessed to SIUs
18. Number of Criminal Penalties assessed to SIUs
19. Total Amount of Civil Penalties Collected
20. Number of lUs from which penalties collected
Foot Notes:
AO Administrative Order
CIU Categorical Industrial User
CO Consent Order
IU Industrial User
IUP Industrial User Pretreatment Permit
NNC Notice of Non-Complianee
NOV Notice of Violation
PAR Pretreatment Annual Report
3. => 1/1/2020
4. => 12/31/2020
5. => 13
6. _> 6
7. _> 0
8. => 0
9. => 0
10. => 0
11.=> 0
12. _>
13.=> 0
14. => 0
15.=> 1
16. => 6
17. _> 0
18. => 0
19. => $ 0
20. => 0
POTW Publicly Owned Treatment Works
SIU Significant Industrial User
SNC Significant Non -Compliance
revised 1/2018: PAR PPS 2018

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% TRC Compliance #
Viols Status CJPs
NA
NA
C
O it
rn
NA
z
�
y
r 0
z
z
slolA
DILL #
D
NA I NA
z
% TRC Compliance
Viols Status
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
TSS
b
x
i
Flow (MA )
FLOW
BOD
Parameter
Parameter/Sample info:
N
V.
O
b
18
O
.14162
.03736
139.0
Avg (mg/L)
Samples
n
Daily Permit Limit Violation Status
a
O>
a»
o 1
NA
O
O
O
z
y
NA
NA
C e
o. ,.
Er4
a
NA
NA
NA
>
at
w n
z
a
NA
z
>
z
a
z
a
% TRC
Viols
n
NA
a
v
Compliance
Status
n
Monthly Permit Limit Violation Status
NA
NA
O
z
NA
p 4t
y
Y
NA
0.00%
a
NA
C
o
a
s
L NA
a
4t
C
o n
NA
z
>
o
0
z
a
z
a
% TRC
Viols
>
n
n
a
a
n
0
=•
n
m
Time Period: Jul 1 - Dec 31, 2020
1I•

NC - Non Compliant for the time period listed
compliance with permit limits.
C - Compliant for the time period listed
-a
coo
-3
z
(107
co
x
0
0
z
0
0
N
z
0
°z
Uoo
cr
0
r
0
z
n
n
0
.la;ame.ted
d
00
A
O
1.0
O
00
OO
O
A
O
O
01
0
N
C7▪ �
-s
v
CO
A
U
N
N
N
Q4
U=
00
CO
G1
00
00
00
CO
0
CO
O 0
00
00
O
W
00
0
00
rn
CO
00
0
00
00
00
00
00
01
L
'0
z
z
O
z
O
z
z
a
z
z
o•
z
a
z
O
z
0
0
O
z
z
z
0 O
z
0
a
0
0
z
a
a
�
0
a
z
z
z
a
z
z
z
z
O
z
z
2
z
z
a
z
a
z
z
z
z
0
z
z
z
a
z
a
z
z
z
z
O
n
z
z
a
z
z
a
z
a
z
a
O
O
0
7
z
z
9
4
C
0
n
0
oC"3
0
5.
Daily Permit Limit Violation Status
0
Q
z
a
z
a
z
z
z.
z
z
z
z
0
O
z
z
z
z
z
z
z
z
b
z
z
z
z
a
z
b
a
0
z
z
z
z
z
0
O
0
C
O
O
T.
z
z
z
z
z
z
z
z
z
z
0
0
0
0
0
O
O
0
O
0 0
Q
O
O
Q
0
O
O
O
z
z
a
z
z
2
0
0
O
O
0
o"
a
r. y
o '�J
n
Monthly Permit Limit Violation Status
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
aalaweaed
tra
2
cra
r
m
ro
2
rD
D 4t
O
n
°
oA
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0 �
O1
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m
0
oon
rn
0\
O
0
0
C_ °i
0 by
—n
soo
to
1.1
2
2
0
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
C - Compliant Tor the time period listed
N
H
0
z
n
0
z
n
Q
0
z
n
n
O
d
a
z
X
aalameaed
A
Lei
Co
00
GO
O
to
A
6
O
O
O
Co
O
0
N
N
O
Co
O
O
CO
O
O
0
O
A
co
O
O
OA
OA
A
Co
0
O
oa
otel
00
00
Go
CO
LJ
V
00
00
CO
00
GO
00
CO
00
00
Go
Vt
(440
2 it
:ojui aldtues/aa;auleaed
W
GO
00
00
00
00
00
GO
CO
00
00
00
CO
00
00
W
In
`TJ
6
0
z
0
6
0
z
z
0
O
O
O
Co
6
Co
z
Co
4t
0
0
0
O
O
0
O
O
z
O
0
O
0
O
0
0
O
z
z
O
0
O
O
0
O
0
O
0
0
0
O
0
O
0
0
0
0
0
z
O
0
O
e
so
O
O
6
z
z
O
6
z
z
a
O
z
a
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O
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0
6
z
O
o �
n
O
0
0
0
O
0
0
z
z
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O
O
0
z
z
0
o
co
z
O
0
co
Q
0
O
co
Co
O
0
co
0
z
O
0
CA J.
to
z
a
z
z
z
z
z
z
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z
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U
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n
01
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z
z
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6
z
z
Co
z
6
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0
0
6
z
O
O
O
co
0
0
O
0
z
z
O
0
co
O
0
co
z
a
z
O
O
z
O
0
0
O
0
O
0
6
0
0
0
co
z
O
0
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0
0
O
z
z
O
0
z
z
a
0
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a
6
O
0
O
z
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n
0
O
O
0
O
a
z
z
0
0
co
O
0
0
z
z
O
0
z
O
0
O
0
0
0
0
0
O
co
z
n
Z
2
z
r
O
0
O
z
O
o
z
0
E
n
10
5
5,1
r
5
0
Monthly Permit Limit Violation Status

NC - Non Compliant for the time period listed
C -Compliant for the time period listed
2
TKN
x
R.
0
o
w
O
z
Mo - CONC
UQ
c-
Flow (MA )
FLOW
z
c
Cr
�'
BOD
sV
NH3
m
0,
Parameter/Sample info:
4,.
VI
Qo
o-4
O
w
O
<5
A
O
.-.
A
O
o
O
<0.0002
<0.005
A
O
.09007
N
o
O
O
0
A
A
O
O
241.0
A
d
O
cn
oo
O
o
O
O
LA
O
O
Avg (mg/L)
p7
Daily Permit Limit Violation Status
z
>
z
z
o
z
a
z
a
Z
a
Z
a
NA
Z
a
z
a>
z
°'
NA
y
/�
>
NA
a>>
y
/�
yC
/�
NA
a
3*
Z
a
NA
NA
o
a
z
a>
Z
NA
NA
Z
a
NA
NA
NA
NA
NA
NA
NA
Z
a
Z
s
NA
NA
Z
Z
Z
z
Z
NA
Z
Z
NA
Z
Z
Z
z
Z
Z
Z
z
z
Z
z
Z
at
NA
z
a
z
s>>
Z
Z
z
a
Z
a
z
a>>
Z
z
z
a
z
a
Z
a
Z
a>>>
z
Z
Z
Z
a
Z
a
Z
a>
Z
slo!A
D2I1
NA
NA
NA
NA
a
z
a
z
a
z
a
z
a
z
a
Z
a
n>
z
z
a
z
a
z
a
z
a
z
a
z
Z
Compliance
Status
z
z
z
Z
a
Z
a
Z
a
Z
a
Z
a
Z
a
z
a
Z
a
�,
Z
z
»
Z
a
z
a
Z
v
z
a
z
Z
Z
C.)a>>
L- Monthly Permit Limit Violation Status
NA
NA
NA
NA
NA
NA
NA
NA
Q
NA
>
NA
>
NA
NA
NA
NA
>
C
3.
LT
Z
a
NA
Z
a
NA
NA
NA
NA
NA
Z
a
NA
NA
0.00%
NA
NA
NA
Z
a
NA
NA
NA
NA
NA
Q
5`
h
NA
NA
NA
a
NA
NA
NA
>
NA
NA
a
v
NA
NA
NA
NA
a>
NA
>
It
y n
NA
NA
>
NA
a
>
a
a
NA
NA
NA
0.00%
>
NA
NA
NA
NA
NA
>
>
a
% TRC
Viols
z
>
z
a
z
a
z
>
z
a
z
a
z
a
NA
z
a>
z
z
a
NA
NA
NA
z
a
z
a
z
a
z
a
z
a
Compliance
Status
xnataaKoig
OZOZ `OE nnf - T nor :PoPad 31uIZ

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
TSS
Zn
-3
-G
Parameter
Parameter/Sample info:
74.0
0.548
Avg (mg/L)
:,.)
Cr
y
7
n
Daily Permit Limit Violation Status Monthly Permit Limit Violation Status
-o
n
a
a
o
NA
NA
NA
<e
so
y
NA
NA
aC
n
NA NA NA
NA NA NA
NA I NA NA
% TRC Compliance #
Viols Status CJPs j
NA
Z
NA
s*
NA
>
>
>
7n
NA NA
NA NA
NA r NA
% TRC Compliance
Viols Status
xnapayvaig
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
R
C - Compliant for the time period listed
v
Mo - CONC
Pb
Flow (MA )
FLOW
Parameter
Parameter/Sample info:
_
O
O
O
•
O
th
7.20
n
O
b
s00.0>
<0.0002
A
O
.08447
.08642
O
O
Q
0.054
A
O
478.0
A
O
A
O
th
Avg (mg/L)
CA
m '
Daily Permit Limit Violation Status
NA
a
NA
Q>>
a
v
a"
v
a
a
NA
NA
a
5*
NA
a
NA
0
0
NA
NA
NA
NA
NA
0
NA
a
NA
NA
v
7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
It
z
>
z
a
z
a
NA
NA
z
a
z
a
z
a
z
a
z
n
z
a>
z
z
n
z
n
z
a
NA
% TRC
Viols
NA
z
a
z
a
n
z
a>>>>
z
z
z
z
n
z
a
z
a
z
a
NA
z
a
z
s
n
O
cp
m'a
c,
g
m
z
a
z
s>>>>
z
z
z
z
z
a
z
n
a,
z
>
z
v
z
a>
z
z
a
z
a
z
n4t
Monthly Permit
v
a
NA
NA
NA
NA
>>
NA
a
NA
a
s
NA
NA
s 4t
7
NA
NA
NA
NA
z
a
NA
z
a
z
a
o
o
z
v>
z
NA
z
a
NA
z
>
NA
C e
y
NA
a
NA
a>
NA
NA
Q
v
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NA
a
a
a
a
7t
3
7n
Limit Viol
NA
>
a
NA
a
NA
NA
NA
0.00%
a>
NA
NA
a
a
a
a
C
n
ation Status
NA
NA
NA
n
v
a
a
a
n
a
NA
a
a
a
a
Compliance
Status
xnaUajoig
Time Period: Jul 1 - Dec 31, 2020
1I•

NC - Non Compliant for the time period listed
C -Compliant for the time period listed
TOTAL SUSPENDED SOLIDS
TOTAL PHOSPHORUS
TOTAL KJELDAHL NITROGEN
SILVER
`SELENIUM
pH (Max)
OIL & GREASE
NITRATE/NITRITE
NICKEL
MOLYBDENUM - CONC
MERCURY
LEAD
FLUORIDE
T
r
n
..0
Z
d
rri
COPPER
CHROMIUM
CADMIUM
BIOCHEMICAL OXYGEN DEMAND
ARSENIC
AMMONIA
Parameter
Parameter/Sample info:
L,_)
c
r�
`D
o
o0
oo
ow
S00'0>
-a
o
0
o
0
0
0
o
LA
<0.0002
A
o
to
<0.1
.01219
b•
o
o
-
o
•
o
v,
<0.001
0' L 1
o-
o
Ln
�}
oa
Avg (mg/L)
co
N
N
iv
—
N
1V
IJ
—
„.01—
IQ
N
N
.-•
N
00"2
xt
CA
m
r
u,
Daily Permit Limit Violation Status
-
-r
Cc
IJ
I
I
»-
—
iJ
I
N
kJ
---
IN
N
N
.-,
N
IQ
c.
'S7
NA
y
NA
NA
NA
NA
a
s
NA
a
NA
NA
NA
>
NA
NA 1
>
a
Q
It
o
m
NA
NA
NA
NA
NA
o
c)
NA
NA
NA
NA
NA
aa>>ao>
0.00%
NA l
NA
0.00% I
O
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
i
NA
NA J
NA
at
Z
Z
a
NA
NA
NA
2
>
2
>
Z
>
Z
>
I NA
2
>
Z
>
Z
>
2
>
2
>
2
>
Z
>
2
n
2
>
2
>
Q
o
ci
%TRC
Viols
2
a
NA I
2
a
2
s
NA I
n>
2
2
a
I NA
Z
a
2
s>
2
2
a
n
Z
a
2
a
2
a
2
a
2
a
2
Y
n
un 0
w'a
0 E.
n
gaajaw1oD
Time Period: Jan 1 - Jun 30, 2020
1I•

NC - Non Compliant for the time period listed
compliance with permit limits.
C -Compliant for the time period listed
N
Wfll(IVMVA
.ta;aulelgd
:olul a ldwus/.talawuaed
t>
N
1
IJ
s
0
0
z
z
o �
Daily Permit Limit Violation Status
gaa;attuoj
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
ti
ti
C - Compliant for the time period listed
0
N
VANADIUM
TOTAL PHOSPHORUS
TOTAL KJELDAHL NITROGEN
SILVER
SELENIUM
z
z
(MOLYBDENUM - CONC
LEAD
r
o
COPPER
CHROMIUM
CADMIUM
ARSENIC
AMMONIA
Parameter
Parameter/Sample info:
O
d
L0'0
—
N
00
0.023
0.007
8.40
O
—
OO
O
LJi
O
L.n
.01058
OO
N
d
Lh
O
aQ
O
O
L/,
Tv
Avg (mg/L)
W
W
N
.o
w
W
W
W
W
W
W
W
W
W
m
2
F
Daily Permit Limit Violation Status
W
(.4
1.)
LD
W
W
W
G.)
W
W
"
W
W
W
W
VD
LI
b
Y
NA
Y
NA
Y
NA
o
NA
A
a
o
Y
NA
Y
Y
:t
o
7
NA
NA
NA
NA
NA
o
NA
NA
0.00%
0.00% 1
0
o
7
NA
` NA
I NA
>>>>>
INA
NA
NA
>
>>aCy
En
z
>
z
a
z
a
z
a
NA
NA
NA
NA
z
a
z
a
z
a>>
z
z
z
v
z
a
O
Q
C'
0
TRC
Viols I
y
E NA I
NA
NA
n
INA I
y
I NA I
n
NA I
n
Q
50 = E
n
9
CD
Cr
Time Period: Jul 1 - Dec 31, 2020

NC - Non Compliant for the time period listed
ge compliance with permit limits.
C -Compliant for the time period listed
TOTAL SUSPENDED SOLIDS
TOTAL PHOSPHORUS
TOTAL KJELDAHL NITROGEN
SILVER
SELENIUM
pH (Max)
OIL & GREASE
NITRATE/NITRITE
NICKEL
MOLYBDENUM - CONC
MERCURY
r
rri
a
(:)
FLUORIDE
FLOW
BIOCHEMICAL OXYGEN DEMAND
CADMIUM
CHROMIUM
COPPER
CYANIDE
Parameter/Sample info:
Parameter
AMMONIA
ARSENIC
24.5
•R
�1
53.19
A
O
O
A
O
O
Oo
O
tiD
Ob
O
O
n0
O
O
O
Ao
.
O
O
A
O
U
�-`
O
.00844
b
0o 0
O
•O
O
v
A •
O
A
•
N
O
O
Daily Permit Limit Violation Status
# TRC % TRC Compliance
# Samples # CJPs # Viols % Viols Viols Viols Status
1 1 NA NA NA NA NA
1 1 NA NA NA NA NA
z
z
z
NA
z
o
1 NA
NA
z
NA
z
NA
z
z
a
2
a
z
a
z
a
z
a
z
a
NA
z
>
NA
z
a
0.00%
z
a
z
s
NA
NA
z
a
NA
NA
O
o
z
a
z
a
z
a
z
a
z
a
NA
NA
a>a
1 NA
TNA
NA
I NA
>
NA
a
NA
NA
>>vaa
I NA
z
a
NA
I NA
Z
a
NA
z
a
NA
z
a
z
a
z
a
NA
NA
z
a
z
a
z
a
z
a
2
a
z
v
1 NA
NA
NA
2
a>
INA 1
n
z
I NA I
z
a
z
s>
2
2
a
NA I
z
a
z
a
z
a
z
a
z
a
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
la;PWWE.IEd
:ojut aidtunspalatuuJed
Daily Permit Limit Violation Status
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
C - Compliant Tor the time period listed
N
z
n
SILVER
SELENIUM
pH (Max)
NICKEL
MOLYBDENUM - CONC
LEAD
FLOW
COPPER
CHROMIUM
CADMIUM
ARSENIC
Parameter
Parameter/Sample info:
0
i
Q
0.003
A
o
v,
o
A
S00.0>
o
coo
o
o
co
°
Q©
o
Lt
A
o
v,
Qc
a
cm
r
# Samples
Daily Permit Limit Violation Status
at
-o
NA
z
ao
NA
o
z
a
z
n
z
a
o
NA
NA
NA
NA
at
s
7
a
NA
a
0.00%
a
NA
a
0.00%
>
NA
NA
a
e
o
7
NA
NA
NA
NA
v
NA
a
s
NA
NA
NA
a°
4t
n
NA
NA
>
NA
NA
>
>
NA
>
>
>
13/0 TRC
Viols
NA I
a
a
n
NA I
›
NA I
n
NA
NA
NA
NA
Compliance
Status
0
Time Period: Jul 1 - Dec 31, 2020

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
TOTAL PHOSPHORUS
TOTAL KJELDAHL NITROGEN
SILVER
SELENIUM
O
r
R°
0
a
cn
rri
NITRATE/NITRITE
NICKEL
MOLYBDENUM - CONC
K
m
n
-<
LEAD
Parameter/Sample info:
Parameter
AMMONIA
ARSENIC
BIOCHEMICAL OXYGEN DEMAND
CADMIUM
CHLORIDE
CHROMIUM
COPPER
CYANIDE
FLOW
FLUORIDE
N
O
W
<0.001
O
,z)
LA
c.
_
•
OA
O
I 0.57
<0.0002
<0.005
_-
—
N
N
w
—
—
lJ
lJ
lJ
lJ
Daily Permit Limit Violation Status
# TRC % TRC Compliance
# Samples # C.IPs # Viols % Viols Viols Viols Status
2 2 NA NA NA NA NA
2 2 NA NA NA NA NA
2 2 NA ` NA NA NA NA
2 2 NA NA NA NA NA
1 1 NA NA NA NA NA
2 2 NA NA NA NA NA
2 2 NA NA NA NA NA
2 2 NA NA NA NA NA
`
3 3 0 0.00% NA NA C
I ! NA NA NA NA NA
—
N
N
W
, ---
—
N7
EJ
N
)
NA
>
>
NA
O
NA
NA
NA
NA
a
NA
NA
I NA
I 0.00%
NA
>
I NA
v
NA
I NA
a
I NA
I NA
NA
I NA
INA
I NA
I NA
>
NA
I NA
z
z
z
1 NA
NA
NA
NA
NA
NA
NA
I NA
1
era
ro
E
Time Period: Jan 1 - Jun 30, 2020

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N
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F
NC - Non Compliant for the time period listed
C - Compliant for the time period listed
DMZ
TOTAL SUSPENDED SOLIDS
b
m
m
E
ro
Z
Parameter/Sample info:
c)
c>
VI
36.9
Avg (mg/L)
I,...)IQ
# Samples
Daily Permit Limit Violation Status
It
n
NA
NA
C
O'
7
NA
NA
C
0
NA
4t
z
a
.�
a2,
7n
NA NA
NA I NA
% TRC Compliance
Viols Status
Freudenberg Performance Material
OZOZ `0£ unr - T urf :poua j mull

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
2
TOTAL SUSPENDED SOLIDS
SILVER
SELENIUM
x
NICKEL
MOLYBDENUM - CONC
MERCURY
LEAD
o
>
z
o
m
'COPPER
CHROMIUM
CADMIUM
BIOCHEMICAL OXYGEN DEMAND
ARSENIC
AMMONIA
Parameter
Parameter/Sample info:
in
P
�''�
u,
Q
0.014
O
O
c.n
8.80
<0.01
0.02
<0.0002
O
O
v,
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O
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O
f f 0.0
A
O
VI
A
00
20.0
A
a
cm
N
O/G
Avg (mg/L)
N
N
N
N
N
N
N
N
N
N
N
N
N
LJ
N
N
IQ
# Samples
Daily Permit Limit Violation Status
tJ
LJ
tJ
N
hi
N
h.)
IQ
h.)
C.)
N
N
N
tJ
tJ
I.)
N
c.
z
>>
z
NA
NA
NA
z
a
z
a
z
a
z
a
z
a
z
a
z
a>
z
z
a
z-<
a
it
S.
V
z
a
z
a
z
a
z
a
4
NA
r NA
NA
NA
0.00%
NA
NA
n
z
a
NA
Z
a
O
o
V
v
a
NA
NA
NA
' NA
NA
NA
a>
NA
NA
NA
aaa
5 1-3
NA
NA
NA
z
r NA
>
a
I NA
a>
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a
a
LNA I
>
TRC
Viols
NA
NA
I
y
y>
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NA
NA
Compliance l
Status
m
a
E
A:
rt
Time Period: Jul 1 - Dec 31, 2020

NC Non Compliant for the time period listed
C -Compliant for the time period listed
Z
Mo - CONC
Methylene Chloride
a'o
Pb
Isopropyl Acetate
`h
Flow (MA )
FLOW
Ethyl Acetate
CN
Cu
r.?
C ]
Cd
BOD
Amyl Acetate
NH3
a
CD
O
CD
Parameter
Parameter/Sample info:
-
0
o
(A
0
<0.0002
o
o
VI
Q
0
0
.04508
.04498
o
o
LP
Q
C 00.0>
o
o
LFr'
w
o
o
111
o
0
C>
0
o
V1
0.15
Avg (mg/L)
LJ
th
.-'
kJ-1
VI-
-
C1
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LR
LA
LA
'Ji
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'.✓,
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l.Jl
—
p7
lg 4t
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—
l.l1
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—
—
V1
'--'
',J1
V1
''J
Vi
'.Jl
u'l
_,
LJ1
—
.r
b
EX
Daily Permit Limit Violation Status
NA
a
c'
a
VN
C.y
y
o
C.a
NA
NA
NA
NA
NA
a
NA
a
y
Z
z
Q
NA
NA
0.00%
Z
NA
0.00%
0.00%
NA
NA
NA
NA
z
z
NA
o
NA
z
o
��
Z
z
a
Q
z
a
NA
aY
NA
z
z
a
a
z
a
z
a
z
A
NA
z
a
z
a
z
a
a
NA
NA
a
4t
1-3a
�n
NA
Z
a
o
a
z
a
NA
Q
Q
o
NA
NA
NA
6
o
z
a
z
a
z
a
NA
z
>>
z
z
a
0.00%
NA
Z
>
o
a
% TRC
Viols
NA
NA
NA
NA
NA
NA
NA 1
NA
'Compliance
Status
z
>
z
>
z
>
z
a
z
a
z
a
z
a
�,
N
z
a
z
a
z
a
z
a
z
a
z
a
z
a
z
a
z
a
z
a
z
z
»
r'
Monthly Permit Limit Violation Status
NA
NA
NA
NA
NA
a
NA
NA
NA
NA
NA
>
>
>
NA
NA
NA
a
>
fl it
V
NA
y
NA
NA
NA
NA
NA
O
o
0
O
o
0
NA
j
D
NA
NA
NA
NA
NA
NA
NA
NA
o 0
7
Z
a
z
s
NA
NA
NA
NA
NA
a
Z
a
Z
a
z
a
z
a
z
a
z
a
z
a
z
a
z
a
NA
NA
z
n
z
a
H
y
NA
NA
z
a
z
s
NA
NA
NA
d
a
Z
s
NA
Z
a
Z
a
Z
a
Z
a
Z
v
Z
a
Z
a
Z
a
Z
a>
Z
Z
a
-
% TRC
Viols
NA
2
a
2
a
r
2
a
2
a
z
a
z
a
n
2
a
z
a
NA
z
a
Z
a
Z
a
Z
a
NA
Z
a
..
z
v
NA
NA
Compliance
Status
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
Zn
TSS
TP
z
as
ro
X
O&G
z0
o
Parameter
Parameter/Sample info:
-•
is
10.64
A
o
.r
<0.005
VD
a�
n
0.10
Avg (mg/L)
vi
L1
.--
--
:n
v,
,o
v,
-LL
Samples
—
Ul
t„
VA
VIn
7
Daily Permit Limit Violation Status
NA
NA
NA
>
>
NA
Q
>
>
V
NA
NA
NA
z
NA
z
a
0
Q
Q
0
NA
z
a
<
o 0
7
>
>
>
NA
NA
a
NA
>
>
slo!A
DILL #
NA
NA
NA
a
>
a
NA
>
NA
e
° n
a
NA
NA
NA
NA
>
�'
NA
a
Compliance
Status
>
>
>
>
>
>
>
>
>n
c
Monthly Permit Limit Violation Status
>
a
NA
NA
r NA
a
NA
NA
a
y *
NA
>
>
NA
I NA
I NA
a
>
IN^I
oe
7
a
I NA
I NA
I NA
>
>
>
>
>
U
E Xi
z
a
NA
z
a
NA
z
a
NA I
NA
z
>
NA
% TRC
Viols
I NA I
>
>
>
a
a
>
>
Compliance
Status
co
Time Period: Jan 1 - Jun 30, 2020

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
O&G
Z.cm
Mo-CONC
Methylene Chloride
Isopropyl Acetate
o
a
FLOW
Ethyl Acetate
z
n
n
Cd
o>
d
Amyl Acetate
NH3
Acetone
Parameter
Parameter/Sample info:
A
L„
o
O
'""�
o
o
O
u,
O
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<0.0002
o
o
O
Ul
0
O
.03830
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A
O
A
o
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o
O
LA
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S00.0>
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a
i..,
N
f 0.044
LA
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Avg (mg/L)
Vl
,
(.JI
-
CJI
Lh
-
01
O,
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—
j
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—
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VI
V.Vr
VI
VI
—
—
VI
—
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Ly
V
Daily Permit Limit Violation Status
aa
NA
Q
NA
NA
a
NA
o
o
NA
NA
NA
a>
n
0,
o 4t
7
NA
a
0.00%
a
NA
0.00%
b
0.00%
o
NA
Z
D
NA
NA
NA
z
NA
o
o
a
NA
NA
0.00%
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7
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a
n
NA
NA
NA
a
NA
a
NA
NA
NA
n
NA
o
at
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z
a
z
a
z
a
0.00%
NA
z
a
0.00%
z
a>
z
0.00%
z
a
z
a
z
a>
z
z
n
z
a
NA
0
o
NA
NA
0
0
0
11/0 TRC
Viols
2
a
2
a
Z
a
z
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Z
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Compliance
Status
z
z
z
z
z
z
z
01
W
z
z
z
z
z
z
z
z
z
z
z
>>
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L„
7
Monthly Permit Limit Violation Status
NA
a
I"^I
NA
NA
a
Q
NA
NA
a
NA
a
NA
NA
NA
NA
NA
NA
3
NA
NA
NA
NA
NA
%00'0
O
O
NA
NA
NA
NA
NA
NA
NA
y
NA
NA
NA
NA
NA
a
NA
NA
NA
NA
NA
NA
NA
NA
>
a
NA
NA
a
s
r n
z
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z
z
z
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z
z
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z
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z
a
z
a
NA
NA
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A
z
a
NA
NA
NA
z
a
z
s
NA
NA
%TRC
Viols
NA
NA
2
a
Z
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z
l
z
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2
a
2
a
2
a
NA
NA
z
>
z
>
z
>
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A
z
a
z
a
Compliance
Status
ro

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
N
<
TSS
>
ua
ro
pH (Max)
Parameter
Parameter/Sample info:
0 •
N
0
o
o
•
•i„
0
a
0
o
o
un
9.80
Avg (mg/L)
LA
w
cn
v,
K-n
o,
S 4t
m
y
V.
W
VI
C.A
Lh
Qh
i l
b It
7
Daily Permit Limit Violation Status
a
NA
a
NA
a
4
p 4k
NA
z
>
z
>
NA
NA
0.00%
O a
NA
NA
lt
NA
NA
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>
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a
a
a
TRC
Viols
NA
NA
NA
NA
NA
n
Compliance
Status
zzzzn
a
a
a>
a
a
b
Monthly Permit Limit Violation Status
a
NA
NA
NA
A
a
i 't
NA
z
a
z
a
NA
NA
NA
o
a
NA
a
s
NA
It
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NA
z
a
z
>
z
a
NA
z
a
% TRC
Viols
a
v
NA
a
n
Compliance
Status
0Z0Z 'If aaJ - i Inf :pot.lad aWLL

NC - Non Compliant for the time period listed
C - Compliant for the time period listed
0
aa;aurCaed
co
ma
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Time Period: Jul 1 - Dec 31, 2020
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NC - Non Compliant for the time period listed
C - Compliant for the time period listed
ITKN 1
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0
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-2
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0
O
Z
Mo-CONC
cm
o
r
Z
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C
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w
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Parameter
Parameter/Sample info:
°`
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o
Q
Iv
o
O
O
-
o
at
O
L 23.31
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N
co
0
tv
0
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0.0126
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t'
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Daily Permit Limit Violation Status
>
NA
n
o
0
NA
NA
NA
NA
NA
NA
NA
0
NA
NA
NA
NA
o
NA
NA
NA
c at
7
NA
a
NA
0.00%
0.00%
NA
a
NA
>
a
NA
NA
0.00%
NA
v
a
a
0.00%
a
NA
NA
NA
Z
a
z
a
NA
Z
a
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NA
NA
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NA
TRC
Viols
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a
NA
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NA
NA
NA
NA
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NA
NA
Compliance
Status
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Z
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Monthly Permit Limit Violation Status
NA
NA
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NA
a
NA
a
s
NA
NA
a
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NA
NA
NA
NA
>
a
a
NA
s
7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
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NA
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a
NA
NA
NA
NA
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NA
NA
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NA
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NA
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NA
NA
NA
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TRC
Viols
NA
NA
y
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NA
NA
a
NA
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NA
NA
NA
a
NA
NA
a
NA
a
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Status
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pH (Max)
O&G
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124.4
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A
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Time Period: Jul 1 - Dec 31, 2020

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TOTAL SUSPENDED SOLIDS
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Pretreatment Program Info Database
for Program Name Durham City
WWTP Name North Durham
Program Approval Date 09/30/1983
Pretreatment Status
Region
County
NPDES Number
NPDES Effective Date
NPDES Expire Date
POTW is Primary WWTP
Design Flaw mgd
WWTP SIU's
WWTP CIU's
date Inactive
7
2
Full
RRO
Durham
NC0023841
01 /01 /2020
01/31/2024
FALSE
20.0000
Program Sills
Program CIUs
11
3
printed on: 12/22/2020
Stream of r,,, ,f:,,,, ) IWC % at 7Q10 99.76
/ 0.05
1 Q 10 Flow cfs / mgd 0.06 / 0.04
WS IV -NSW
7Q 10 Flow cfs 1 mgd 0.075
Stream Classification
Basin Number NEU01
Receiving Stream Name ELLERBE CREEK
J
Last PAR Rec 02/28/2020
Current Fiscal 09/26/2019
Year PCI Done
Last Audit on 09/30/2020
Design mgd is SIU permitted
HWA LTMP
Date Next Due
Date Received by DWR
Date Approved
Adopt Date Required
Date Adopted
3.50
11 /01 /2022
10/30/2017
01 /16/2018
03/29/2004
05/18/2004
PAR Due Date 03/01/2021
Audit Year Next24/25
Permitted SIU flow (mgd) [Pt_SIU)
04/30/2022
04/07/2017
07/11/2017
12/21 /2012
03/04/201
2/16/2013 i
mercury
1631
required
lyes
.7
ERP
02/14/2020
03/17/2020
Info in this Box from Pt Contacts
PT_Pro
g.Prime
Formal Name
Phonel
ext
Fax
Date Date Date
Attended Attended Attended
HWA Wksp IUP Wksp PAR Wksp
Mr. Tyrone Battle (Prim 11919-560-4386
355561919-560-4418 L01 /31 /2018 16/11 /2012 102/01 /20181
[e-mail]
Industrial Waste Control Admin 101 City Hall Plaza
127701
Ms. Vicki Westbrook I 11919-560-4381
1352661(919)
560-4479 II I I
[e-mail]
Assistant Director 101 City Hall Plaza
127701
Adam Turner I 11919-560-4386
355351(919) 560-4418 II 1/24/2017 1 11/24/2019
[e-mail]
Industrial Waste Control Technician 101 City Hall Plaza
1277701
Mr. Eric Battle I 11919-560-4386
1355581919-560-4418 1101/31/2018 I 11/24/2019
[e-mail]
Industrial Waste Control Technician 101 City Hall Plaza
127701
Pretreatment Related NOVs from DWQ
DWR Central Office Contact
DWR Regional Contact
IVvien Zhong
Cheng Zhang

Pretreatment Program Info Database
for Program Name Durham City
WWTP Name South Durham
Program Approval Date 09/30/1983
Pretreatment Status
Region
County
NPDES Number
NPDES Effective Date
NPDES Expire Date
POTW is Primary WWTP
Design Flow mgd
WWTP SIU's
WWTP CIU's
date Inactive
4
1
Full
RRO
Durham
NC0047597
11/01/2014
01/31/2018
TRUE
20.0000
printed en: 12/22/2020
Stream lnformafion IWC % at 7Q10 99.52
70i-FFowcfs/mgd 0.15 / 0.10
f
1Q10Flow cfslmgd "3/ 0.08
Stream Classification WS-IV-NSW
Basin Number CPF05
Receiving Stream Name NEW HOPE CREEK
Last PAR Rec 02/28/2020
Current Fiscal 09/26/2019
Year PCI Done
Last Audit on 09/30/2020 Audit Year Next24/25
% Design mgd is SIU permitted
Program Sills 111
Program ClUs 3
Date Next Due
Date Received by DWR
Date Approved
Adopt Date Required
Date Adopted
2.75
HWA LTMP
11/01/2022
10/30/2017
01/16/2018
03/29/2004
05/18/2004
PAR Due Date 03/01/2021
Permitted SIU flow (mgd) [Pt_SIU)
mercury
1631
required
yes
.549
1WS SUO ERP
04/30/2022 1
04/07/2017
07/11/2017
12/21/2012
03/04/2013
12/16/2013
02/14/2020
03/17/2020
Info in this Box from Pt Contacts
Formal Name
PT_Pro
a.Prime
Phonel
ext
Fax
Date Date Date
Attended Attended Attended
HWA Wksp IUP Wksp PAR Wksp
Mr. Tyrone Battle (Prim 11919-560-4386
355561919-560-4418 II 01/31/2018 16/11/2012 102/01/20181
[e-mail]
[Industrial Waste Control Admin 1101 City Hall Plaza
27701
Ms. Vicki Westbrook I 11919-560-4381
352661(919) 560-4479 11 1 1
[e-mail]
f
Assistant Director 1101 City Hall Plaza
127701
Adam Turner I 11919-560-4386
355351(919) 560-4418 II 1/24/2017 1/24/2019
[e-mail]
Industrial Waste Control Technician 1101 City Hall Plaza
[277701
Mr. Eric Battle I 11919-560-4386
I355581919 560 4418 II 01/31/2018 I 112412019
[e-mail]
Industrial Waste Control Technician 101 City Hall Plaza
27701
Pretreatment Related NOVs from DWQ
DWR Central Office Contact
DWR Regional Contact
Vivien Zhong
Cheng Zhang

Pretreatment Program Information Database Corrections
2020 PAR — City of Durham
South Durham — NC0047597
❖ See "Common to Both" below.
North Durham — NC0023841
❖ The number of WWTP CIUs is 4. The number of WWTP SIUs is 8.
❖ See "Common to Both" below.
Common to Both:
• Gerald Tyrone Battle, Eric Bluford and Adam Turner attended the PAR workshop on
January 24, 2020.
• Program SIUs should read 12. Program CIUs should be 5.
• The title for Gerald Tyrone Battle is Industrial Waste Control Manager.
❖ The zip code for Adam Turner is 27701; not 277701.
❖ Mr. Eric Battle is actually Mr. Eric Bluford.
❖ The title for Gerald Tyrone Battle is Industrial Waste Control Manager.
❖ The common title for Adam Turner and Eric Bluford is Industrial Waste Control
Coordinator.
❖ CWR Central Office Contact is no longer Vivien Zhong.