NCG080777_MONITORING INFO_20180518

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V
DOC TYPE
❑ HISTORICAL FILE
MONITORING REPORTS
DOC DATE
❑ d� aS�1
YYYYM M D D

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCGO80000
Date Submitted April 20, 2018
CERTIFICATE OF COVERAGE NO. N CGO80777
FACILITY NAME USF Holland - GSO
COUNTY GUILFORD �+
PERSON COLLECTING SAMPLES J Frei SwSG L,,,1E IVED
LABORATORY Pace Analytical_ Lab Cert. # 27J 633 AY 2018
Comments on sample collection or analysis, H measured infield
Stormwater Services Group (Lab Cert #5054) _ ENT'RAL FILES
DWR SECTION
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD O Jan -June ❑ July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
[]Zero -flow H Water Supply ❑SA
0 Other NSW
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ✓ yes _no
(if yes, report'your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
❑ No discharge this period'
`.Oiitfall�.:'
No
�.
Date-=.•. . ;.:
tSample,Collected,
Syr
' Qdd/,yr , ..>_
_. : 00530
00400
=:00556
'Total; Suspended
Sands mg/L
pH,
Standard:umts
Non-Polar.Oil and`Grease/TPH EPA
Method`16fi4 (SGT=HEM), mg/L , '
New Motor Oil,Usage,.
aAnnual a�era a !' mad
g „ /-„
Benchmark
-
100
Within6.0 - 9.0
15-
001
04/07/18
8.4
6.71
< 5.0
+/- 410
002
04/07/18
94.1
6.90
18.8
Part B. Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall
„z>No
Date
Sample Collected,
Non-Polar„Oil and.;Grea3e/TPH EPA;Methad
1664,(SGT.HEM),mg/L"
Total Suspended Solids,,
-mg/LStandardumts
pPH,2 H'
Rermit.Limit,
..
. : 15
50 or.::100 see permit' T.,r
6rz ROAM
i For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Page I of 2

STORM EVENT CHARACTERISTICS:
Date April 7, 2018 (first event sampled this reporting period)
Total Event Precipitation (inches): 0.89"
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, indudina all '"No Discharge" megrts, within 30 days of receit of the lob results for at end of monitoring period in
the arse of "No Discharge reports) to:
NCDEQ/ Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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."
eyze
(pate)
Additional copies of this form may be downloaded at: http://portal.ncdenr.orp/web/wq/ws/su/npdessw#tab-4
SWU-250 last revised April 11, 2013
Page 2 of 2

0 R •
Semi-annual Stormwater
for North Carolina Division of Water Quality General Permit No. NCG080000
Date Submitted August 16, 2017
CERTIFICATE OF COVERAGE NO. NCGO80777
FACILITY NAME YRC, Inc.
COUNTY MECKLENBURG
PERSON COLLECTING SAMPLES J Frei/ SwSG
LABORATORY Pace Analytical Lab Cert. # 12/ 633
Comments on sample collection or analysis: pH measured infield
Stormwater Services Group (Lab Cert #5054)
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly' month
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flaw ❑Water Supply []SA
0 Other C
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
� LE5
Did this facility perform Vehicle Maintenance Activities using more thari j �1motor oil per month? ✓ yes _no
(if yes, report your analytical results in the table immediately below) Q
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
❑ No discharge this period'
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
-
100
Within 6.0--9.0
.15
-
001
07/28/27
46.6
7.60
< 5.0
t/- 810
004
07/28/27
35.9
7.48
< 5.0
Part 8: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00556
00530
00400
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L
pH,
Standard units
Permit Limit
15
50 or 100 see permit
6.0 — 9.0
1 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Page 1 of 2

STORM EA CHARACTERISTICS:
Date July 2-8. 2017 (first event sampled this reporting period)
Total Event Precipitation (inches): 0.74"
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a somple value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text
FOR PART A AND PART B MONITORING RESULTS:
A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO B
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Moil on ori'ainal and one COPY of this DMR, including oil "No Discharge" reports, within 30 days of receipt of the lob results for at end of monitoring period in
the case of No Discharge" reports) to:
NCDEQ/ Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 sign ificaro'Pnalties for subpt'ttftfalse information, including the possibility of fines and imprisonment for knowing violations."
(Signature
LZZ:D
(Date)
Additional copies of this form may be downloaded at: http://Portal.ncdenr.org/web/wq/ws/su/npdessw##tab-4
SYVU-250
last revised April 11, 2013
Page 2 of 2

•
nual Storm
rt
for North Carolina Division of Water Quality General Permit No. NCG080000
Date Submitted January 11, 2016
CERTIFICATE OF COVERAGE NO. NCG080777
FACILITY NAME _ _YRC, Inc.
COUNTY MECKLENBURG
PERSON COLLECTING SAMPLES J Frei SwSG
LABORATORY Pace Analytical Lab Cert. # 12/ 40
Comments on sample collection or analysis: pH measured in field by
Stormwater Services Group (Lab_Cert #5054)
0
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June 0 July -Dec
or ❑ Monthly' (month)
, DISCARGINGTOCLASS ❑ORW ❑HQW ❑Trout ❑PNA
�RECE�/ F-U ❑Zero -flow ❑Water Supply ❑SA
JAN 2 5 2016 El Other C
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE 4
DWR SECTION
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ✓ yes _no
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
❑ No discharge this period1
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
-
100
Within 6.0 - 9.0
15
-
001
1 12/23/15
1 61.9
6.95
5.1
+/- 800
004
12/23/15
42.5
7.21
< 5.0
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfa l l
No.
Date
Sample Collected,
mo/dd/yr
00556
00530
00400
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids;
mg/L
- pH,
Standard units
Permit Limit
-
` 15
50 or 100 see permit
6.0-9.0
I For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Page 1 of 2

STORM AT CHARACTERISTICS: . • 0
Date December 23, 2015 (first event sampled this reporting period)
Total Event Precipitation (inches): 1.75"
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCE5 FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO 0
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMR, including all "`No Discharge" reports, within 30 days of receipt of the lab results (or at end of monitoring period in
the case of "No Discharge" reports) to:
NCDEQ/ Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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."
l�
(Signature of Permittee)
(—
(Date)
Additional copies of this form may be downloaded at: http://portal.ncdenr,org/web/wq/ws/su/npdesswt#tab-4
SWU-250
last revised April 11, 2013
Page 2 of 2

0 • .
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCGO80000
Date Submitted March 312015
CERTIFICATE OF COVERAGE NO. NCGO80777 SAMPLE COLLECTION YEAR 2015 1% -J&
FACILITY NAME _YR_C, _I_n_c. SAMPLE PERIOD 0 Jan -June ❑ July -Dec
v
COUNTY MECKLENBURG or ❑ Monthly' lmontb %
PERSON COLLECTING SAMPLES J Frei/ SwSG C SCHARGING TO CLASS ❑ORW ❑HQW ❑Trout (QPNA
LABORATORY Pace Analytical Lab Cert. # 12/ 67 REC E IVE15 ❑Zero -flow ❑Water Supply as
Comments on sample collection or analysis: pH measured infield by APR 09 2015 0 Other C A0
5tormwater Services Group (Lab Cert #5054)
CENTRAL FILES PLEASE REMEMBER TO SIGN ON THE REVERSE ;?0a
DWR SECTION
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? yes !no
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (If applicable)
❑ No discharge this period'
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
-
50 or.100 see permit
Within 6.0 — 9.0
15
-
D01
03/13/15
< 12.5
7.12
< 5.0
+/- 433
004
03/13/15
68.3
6.89
< 5.0
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00556
00530
00400
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L ,
pH,
Standard units
Permit Limit
-
15
50 or 100 see permit
6.0 — 9.0
1 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April 11, 2013
Page 1 of 2

0
STORM EVENT CHARACTERISTICS:
Date March 13. 2015 (first event sampled)
Total Event Precipitation (inches): 0.31"
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, rier 2, or Tier 3 responses. See Genera! Permit text.
FOR PART A AND PART B MONITORING RESULTS:
a A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO 0
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an on final and one copy of this DMR including all "No Discha e" re its within 30 days o receipt o the lab results or at end o monitoring
eriod in
the case of "No Dischame" reports) to:
Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 res onsible 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 7nificant penaltAfor sAmitting false information, including the possibility of fines and imprisonment for knowing violations."
re of
(Date)
Additional copies of this form may be downloaded at: http://portal.ncdenr.org/web/wq/ws/su/npdessw#tab-4
S W U-250
last revised April 11, 2013
Page 2 of 2

m i-a n
Mo
for North Carolina Division of Water Quality General Permit No. NCG080000-
Date Submitted December 31, 2016
CERTIFICATE OF COVERAGE NO. NCGO80777
FACILITY NAME _YRC Inc.
COUNTY MECKLENBURG _
PERSON COLLECTING SAMPLES T J Frei SwSG ^�
LABORATORY_ Pace Analytical Lab Cert. # 12 40 '
Comments on sample collection or analysis: pH measured infield b
Stormwater Services Group (Lab Cert #5054) ,
I
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑Jan June, 0 July -Dec
or O'Monthly" (month)
DISCHARGING TO CLASS ❑ORW ❑FiQW QTrout ❑PNA
�` QZero-flow ' OWater Supply QSA
REeff I V ED El Other. C
_ JAN 19 2017 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL! F1 ES
Did this facility perform Vehicle Maintenance Activities using more than'55 gallons oft; r month? ✓ yes _no
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (if applicable)
No discharge this period'
Outfall
No.
Date
Sample Collected, -
mo/dd/yr
-00530
-
00400 .'
_
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor.Oil Usage,
Annual average gal/mo.
Benchmark
100
Within 6.0-9.0
is.,
-
001
12/18/16
17.0
7.85
< 5.0
+/- 7S0
004
12/18/16
3.2
7.13
< 5.0
Part B: Oil/water Separators and Secondary Containment Areas,at Petroleum Bulk Stations and Terminals (If applicable)
Outfall
No.
Date
;Sample Collected,
mo/dd/yr
.00556 _
- 00530 _
00400
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total, Suspended Solids,
- mg/L
pH,
- Standard units
Permit Limit
-
15
50 or 100 see permit'
6.0 - 9.0
r For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revised April H, 2013
Page 1 of 2

STORM E r -AT CHARACTERISTICS:
Date December 18, 2016 (first event sampled this reporting period)
Total Event Precipitation (inches): 0.15"
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, ner 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEE DANCES IN A ROW FORTH E SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO IRI
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an orioinal_and one copy of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results jar at end of monitoring period in
the case of "No Discharge" reports) to:
NCDEO,/ Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 qualiFed 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."
o/ l3 i :T
(Date)
Additional copies of this form may be downloaded at: http:.//portal.ncdenr.orglwebfwct/ws/stiftclesswNtab-4
SWU-250 lase revised April 11. 2013
Page 2of2

Semi-annual Stormwater ficharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG080000
Date Submitted March 15, 2016
CERTIFICATE OF COVERAGE NO. NCGO80777
FACILITY NAME YRC. Inc.
COUNTY MECKLENBURG
PERSON COLLECTING SAMPLES J Frei/ SwSG _
LABORATORY_ Pace Analytical Lab Cert. # 12/ 40
Comments on sample collection or analysis: pH measured infield by_
Stormwater Services Group (Lab Cert #5054)
•
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD 0 Jan -June ❑ July -Dec
or ❑ Monthly' rmonthl
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
RCGC 1 ' [:]OtherflowC ❑Water Supply , ❑SA
JAN 18 2017
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL FILES
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of neu9WRtjpCWonth? ✓ yes _no
(if yes, report your analytical results in the table immediately below)
Part A: Vehicle Maintenance Areas Monitoring Requirements (if applicable)
No discharge this period'
Outfall
No.;
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
-
100
Within 6.0 — 9.0
15
-
001
02/24/16
73.8
6.81
5.6
+/- 800 � � 1
004
02/24/16
50.4
7.08
5.2
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals (If applicable)
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00556
00530
00400
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L
pH,
Standard units
Permit Limit
-
15
50 or 100 see permit
6.0 — 9.0
.1'
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 _ Iast revised April 11, 2013
Pagel of 2

STORM AT CHARACTERISTICS:
Date February 24, 2026 (first event sampled this reporting period)
Total Event Precipitation (inches): 0.78"
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event,Precipitation (inches):
Note: 1f you report a sample value in.excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO Q
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one copy of this DMR, including all "No Discharge" reports within 30 days of receipt of the lab results (or at end of monitoring period in
the case of "No Discharge" reports) to: ^�T
NCDEO/ Division of Water Resources
Attn: DWR Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"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 gather' g 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 penatt for submitting false information, including the possibility of fines and imprisonment for knowing violations."
7
(SignatuDa e)
Additional copies of this form may be downloaded at: htto://portal.ncdenr.orp,/web/wci/ws/su/npdessw#tab-4
SWU-250 last revised April It, 2013
Page 2 of 2