NC0025305_MONITORING INFO_20190129

STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
DOC TYPE
❑FINAL PERMIT
[?� MONITORING REPORTS
❑ APPLICATION
0 COMPLIANCE
❑ OTHER
DOC DATE
❑ Q010 O )Q
YYYYMMDD

STOR,MWATER DISCHARGE OUTFALL (SDO)
Semiannual
,MONITORING REPORT
Permit Number NCS_0025305 SAMPLES COLLECTED DURING CALENDAR YEAR: 2018
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAME _UNC Cogeneration Facility RECEIVED COUNTY Orange
PERSON COLLECTING SAMPLE(S) _NIA wl - 9 2019 PHONE NO. (_919) 962-1309 _
CERTIFIED LABORATORY(S) N/A Lab #
July 1, 2018-December 31, 2018 1_-=:NTRAL FII-ESa
;',^,tR S710N SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Part A: Specific Monitoring Requirements
Outfall
No.
Date
Sample
Collected
50050
Total
Flow (if app.)
Total
Rainfall
mo/dd/ r
MG
inches
002
No Flow
003
No Flow
Does this Facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes _X_no
(if yes, complete Part B)
Part B: Vehicle Maintenance Acti ity MonitoringRe uirements
Outfall
Date
50050
00556
00530
00400
No.
Sample
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
a 1.
mo/dd/ r
MG
inches
m
mo
unit
at/
N/A
Form SWU-247, last revised 21212012
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date _NIA
Total Event Precipitation (inches): NIA
Event Duration (hours): _NIA (only if applicable — see permit.)
(if more than one storm event was samples!)
Date ,NIA
Total Event Precipitation (inches): NIA
Event Duration (hours). _NIA (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh. North Carolina 27699-1617
"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 qualified personnel properly gather and evaluate 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
hest 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."
of Permittee)
22 o /
(D te)
Form SWU-247, lust revised 21212012
Page 2 of 2.

STORi%4WATER pISCHARGE OUTFACE (SDO)
Semiannual
MONITORING REPORT
Permit Number NCS 0025305
FACILITY NAME _UNC Cogeneration Facility
PERSON COLLECTING SAMPLE(S) _N/A
CERTIFIED LABORATORY(S) NIA Lab #.
January 1, 2017-June 30, 2017
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2017
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Orange
PHONE NO.( 919) 962-1309
F
NATURE OF PERrMITTEE OR DESIGNEE
UIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow (if app.)
Total
Rainfall
mo/dd/ r
MG
inches
V a L j
002
No Flow
R
f
I i
R
003
No Flow
_
-cull
r
iAi ro c
"yy`�CTI
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? — yes _X_no
(if yj;s, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
Date
50050
0055b
00530
00400
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
No.
Sample
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
appl.
mo/dd/yr
MG
inches
m
m
unit
gaUmo
NIA
Form SWU-247, last revised 21212012
Page 1 of

STORM EVENT CHARACTERISTICS:
Date _NIA
Total Event Precipitation (inches): NIA
Event Duration (hours): (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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 qualified personnel properly gather and evaluate 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."
�� z�'J-
(Signature of Permittee)
O
(Date)
. _i
r
\� �.�
Form SWU-247, last revised 21212012
' Page 2 of 2

COO G>1`�
Permit Number NCS 0025305
FACILITY NAME _UNC Cogeneration Facility
PERSON COLLECTING SAMPLE(S) ,NIA.
CERTIFIED LABORATORY(S) NIA
January 1, 2017-,Tune 30, 2017
Part A: Specific Monitoring Requirements
STORMWATER DISCHARGE OUTFALL (SDO)
Semiannual
MONITORING REPORT
SAi%,IPLES COLLECTED DURING CALENDAR YEAR: 2017
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Orange
PHONE NO. (_919) 962-1309
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow (if app.)
Total
Rainfall
mo/dd/ r
MG
inches
002
No Flow
003
No Flow
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? — yes _X_no
(if yes, complete Part B)
Part R: Vehicle Maintenance Activitv MonitnrinQ Renuirements
Outfall
Date
50050
00556
00530
00400
Total Flow
Total
Oil & Grease
Non -polar
Total
pH
New Motor
No.
Sample
Collected
(if applicable)
Rainfall
(if appl.)
O&G/TPH
Suspended
Oil Usage
(Method 1664
Solids
SGT-HEM), if
appl.
mo/ddl r
MG
inches
mgA
m
unit
al/mo
NIA
Form S W U-247, last revised 21212012
°� ' Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date _N/A
Total Event Precipitation (inches): N/A
Event Duration (hours): (only i f applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleiah, North Carolina 27699-1617
"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 qualified personnel properly gather and evaluate 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."
(Signature of Permittee) (Date)
t
Form SWU-247, last revised 222012
Page 2 of 2

EFFLUENT
NPDES PERMIT NO. NCO025305 DISCHARGE NO. 002 January -June MONTH 2017 YEAR
FACILITY NAME UNC Steam Plant CLASS I! COUNTY Orange
OPERATOR IN RESPONSIBLE CHARGE (ORC) Timothy L. Aucoin GRADE �II PHONE [phone]
CERTIFIED LABORATORIES I- Tritest 2-
CHECK BOX IF ORC HAS CHANGED l ] PERSON(S) COLLECTING SANIPLFS Tritest Personnel and UNC Staff
Mail ORIGINAL and ONE COPY TO:
ATTN: CENTRAL FILFS
N. C. DIVISION OF WATER QUALITY
1617 MAIL SERVICE CENTER
RALFIGIL N. C. 27699-1617
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(SIGNATURE el: OPERATOR IN RI?SVONSIHI.IiCHAR(lEi '
HY THIS tiff iNATIJRI:, I CERTIPA' THAT TI ❑S RIiPI )R'r IS
ACCURATE'. AND CI %ii,i.E'nl'rl) TI Ili ltl7S'1' I EI7 i tY KNt Wl.1:1)(I.E.
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Plikt Form MR-1 1UNC OW/0 l)
f `
Facility Status: (please check one of the following)
All monitoring data and sampling frequencies rice( permit requirements
Comphant
All monitoring data -and sampling frequencies do not meet permit requirements
Noncompliant
If the facility is noncompliant, please comment on corrective actions being taken in respect to equipment,
operation, maintenance. etc., and a titne table rot improvements to be made.
Semiannual slortnwater monitoring report. No flow during this period.
"1 certify, -under penalty of law, that this document'and all attachments were prepared under my direction or supervision in
accordancewith a`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 system, or those persons directly responsible tar gathering the
information, the information subrniued is, to the best of my knowledge and belief, true, accurate, and complete- I am aware
that there are significant penalties for suhrnining false information, including the possibility of fines and imprisonment for
knowing violations."
UNC Steam Plant
Perm' t ;(Please print or type)
617
Signatu of Perrnittee** Date
CB# 1855 Cameron Avenue Chapel Hill, N.0 27599-1855= [phone] July 31, 2016
Permittee Address Phone Number Permit Exp. date
ORC or Backup ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204,
** 11'signed by other than the permiuee, delegation of signatory authority must be on rile with the slate per
15A NCAC 2B ,0506 (b) (2) (D).
t

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Fl-TLUFNT
4 "'NPDES PF RMIT NO, NCO025305
DISCHARGE NO. 002
`FACILITY NAME UNC Steam Plant
CLASS 1I
_11A3 ..
" OPERATOR IN RESPONSIBLE CHARGE (ORC)
Timothy L. Aucoin
-.CERTIFIED LABORATORIES 1-
Tritest
,;. CHECK BOX IF ORC HAS CHANGED[ ]
PERSON(S) COLLECTING SAMPLES
,,�' , Ma it ORIGINAL and ONE COPY TO:
January -June MONTH 2O17 YW'
COUNTY Orange
GRADE 11 PHONE [phone]
2-
Tritest Personnel and UNC Staff
'..ATTN: CENTRAL FILES X
` N.C. DIVISION OF WATER QUALITY (SRiNAT�rOPERATOR IN RI.SPONSIRI.I: CHAR(a;
?1617 MAILSERVICE CENTER © IYT[IIS SIGNATURE. I CERTIFYTHATTHIS R]SPORT IS
RALEIGH, N. C. 27699-1617 ACCURATE AND COMPLETE TO TH17 RHST 017 MY KNOWI.FD( il;
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DATE
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---___--_----_-__

DENt Form MR-1 JUNC (09AX))
Facility Status: (please check one of the following)
All monitoring data and sampling frequencies meet permit requirements
Compliant
All monitoring data and sampling frequencies do not meet permit requirements
Noncompliant
if the facility is noncompliant, please comment on corrective actions being taken in respect to'equipntenf,
operation, maintenance, etc., and a time table for improvements to be made.
Semiannual stormwater monitoring report, No flow during this period.
"l 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 qualified personnel properly gather and evaluate 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. 1 ant aware
that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for
knowing violations."
UNC Steam Plant
Perm' t (Please print or type)
Signatu of Permittee** Date
CB# 1955 Cameron Avenue Chapel Mill, N.0 27599-1855 (919) 962-1 167 July 11, 2016
Permittee Address Phone Number Permit Exp. Date
* ORC or Backup ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
** tf signed by other than the permittee, delegation of signatory authority must be on fife with the state per
15A NCAC 213 .0506 (b) (2) (D).

NPDES PERMIT NO. NCO025305
FACILITY NAME UNC Steam Plant
OPERATOR IN RESPONSIBLE CHARGE (ORC)
CERTIFIED LABORATORIES (-
CHECK BOX IF ORC HAS CHANGED [ J
Mail ORIGINAL and ONE COPY TO:
ATrN: CENTRAL PILES
N. C. DIVISION OF WATER QUALITY
1617 MAIL SERVICE CENTER
RALEIGH. N. C. 27699-1617
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19:00 5.00 B
AVERAGE
MAXIMUM
MINIMUM
COM1' (C) GRAB (6)
NBINTHLY LIMIT (A) Average
EFFLUENT
DISCHARGE NO. 003 January -Juno MONTH 2O17 YEA1�,
CLASS II COUNTY Orange
Timothy L. Aucoin GRADE II PHONE [phone]
Tritest 2-
PERSON(S) COLLECTING SAMPLES
Tritest Personnel and UNC Staff
X l,�� jf
(SI(INATURY 0174FRAT(IR IN RBSI'(INSIBI.G CHARGI; DATE
BY THIS 51(iNATHRI:, 1 cvwn1Y T)IATTIHS REPORT IS
ACCUKATti AND COMPLETE TO TH17 BEST f II' MY AN(IWLI?1 Cli-
III

DEat Form x1K-1 /UNC t09r0wt
r
Facility Status: (please check one of the F(llowing)
All monitoring data and sampling frequencies meet permit requirements
Compliant
All monitoring data and saipling frequencies do not meet permit requirements
Noncompliant
IF the facility is noncompliant, please cornntent on corrective actions being taken in respect to equipment,
operation, maintenance, etc., and a time table for improvements to be made.
Semiannual stormw•ater monitoring report. No flow during this period.
1 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 qualified personnel properly gather and evaluate 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."
UNC Steam Plant
Permittee (Please print or type)
Z-27.-o
Signatu of Permittee" Date
CB# 1855 Cameron Avenue Chapel Hill, N.0 27599-1855 (919) 962-1 167 July 31, 2016�
Permittee Address Phone Number Permit Exp. Date
ORC or Backup ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
* If signed by other than the pertnittee, delegation of signatory authority must be on file with the stave per s
15A NCAC 213.0506 (b) (2) (D).

EFFLUENT
NPDES PERM IT NO. NCO025305 DISCHARGE NO. 001
FACILITY NAME UNC Steam Plant CLASS 11
OPERATOR IN RESPONSIBLE CHARGE (ORC) Timothy L. Aucoin
CERTIFIM) LABORATORIES I- Tritest
CHECK BOX IFOKC HAS CHANGED l I
Mail ORIGINAL and ONE COPY TO:
A"ETN: CENTRAL FILES
N. C. DIVISION 01' WATER QUALITY
1017 MAIL SEKVICE CENTER
RALEIGH. N. C. 27699-1617
F-
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AVERAGP
MAXIMUM
I'1111MU 11
C'(11-1[' (C) GRAB ((�)
MONTHLY LIMIT (A) Average
PERSON(S) COLLECTING SAMPLES
June MONTH 2O17 YEAk.1,
COUNTY Orange
GRADE I1 PHONE [phone]
2-
Tritest Personnel and UNC Staff
X
(SI(INATURB 017(}1' 1RAT(IR 1N RESNINSIBI.F; CHAR(&
DATE
BY 1'I [IN SMNA'I'UKL'. I CERTIFY THAT THIS REIN IRT IS
AC(:IIRA'1'li AND I CI }MPLE I'E'r() TI IE JIFSI' F W MY KN IWLE a Iz.
III!

1
nE M Pnm 1,I11-1 /UNC (09100)
Facility Status: (please check one of the following)
All monitoring data and sampling frequencies meet permit requirements
Compliant
All monitoring data and sampling frequencies do not meet permit requirements I�
Noncompliant
If the facility is noncompliant, please comment on corrective actions being taken in respect to equipment,
operation, maintenance, etc.. and a time table for improvements to be made.
°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 qualified personnel properly gather and evaluate the information submitted.
Based on my inquiry of the persun or persons who nmliage the system, or those persons directly responsible for gathering the
information, the information submitted is, to the hest of tuy 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."
UNC Steans Plant
Perri (E'lease print o t�'pc)
1-3 bee/ 7
Signature ol'Permittee" Dne
CB# 1855 Cameron Avenue Chapel Ilill, N.0 27599-1855 (9191962-1 167 July 31, 2016
Permittee Address Phone Number Permit Exp. Date
* ORC.or Backup ORC must visit facility and document visitation of facility as required per 15A NCAC 8G .0204.
* If signed by other than the pertnittec, delegation of signatory authority must be on file with the state per
15A NCAC 2B .0506 (h) (2) (D).