NCG210362_MONITORING INFO_20190521

STURMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/v C,� a i o � too?
DOC TYPE
❑HISTORICAL FILE
16 MONITORING REPORTS
DOC DATE
❑ �a��1 c)
YYKYMMDD

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
CERTIFICATE OF COVERAGE NO. NCG210 3 6 2
FACILITY NAME Todco, Inc.
COUNTY Davidson
PERSON COLLECTING SAMPLES Todd Warfford
LABORATORY Meritech Lab Cert. ## 165
Comments on sample collection or analysis:
Date submitted May 2019
REYEAR `•S;4MPLE PERIOD JSAMPLE COLLECTI■❑ ON JanJune19❑ July -Dec
MAY 9,1 2019 or ❑ Monthly'
Mon
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
G' Iv-I-1'AL FILES ❑Zero -flow ❑■ Water Supply [:]SA
rLDVIR ST=CTiON ❑Other
PLEASE REMEMBER TO SIGN ON THE REVERSE -->
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility stores exposed accumulations of sawdust, wood chips,
bark, mulch, or other similar material on site for longer than seven (7) days.)
❑ No dischorge this period?2
Outfall Na.
Date - Sample
Collected1
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
-
Total Suspended Solids
Benchmarks =__>
-
-
126 mg/L
100 mg/L or 50 mg/L°
SDO-1
4/5/2019
0.9
60
17
SDO-2
4/5/2019
0.9
55
17
SDO-3
4/5/2019
0.9
57
19
SDO-4
4/5/2019
0.9
57
1 20
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
° See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
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.
Permit Date: 8/1/2018-7/31/2023 SWU-245, last revised 8/6/2018
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Nan -polar O&G by EPA
1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-,
15 mg/L
100 mg/L or 50 mgj
SDO-1
4/5/2019
0.9
<5
17
SDO-2
4/5/2019
0.9
<5
17
SDO-4
4/5/2019
0.9
<5
20
Footnotes from Part A also apply to this Part B
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 li 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 ❑ NOW-1
IF YES, HAVE YOU CONTACTED THE DEMLR 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:
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."
(Date)
Permit Date:8/1/2018-7/31/2023
SWU-245, last revised 8/6/2018
Page 2 of 2

` Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted November 2018
CERTIFICATE OF COVERAGE NO. NCG210362
FACILITY NAME _Todco, Inc. RECEIVED
COUNTY Davidson
PERSON COLLECTING SAMPLES _Todd Warfford _ nr r a ��j$
LABORATORY Meritech Lab Cert. # 165 Iu
Comments on sample collection or analysis: UEN t �,,AL. FILE;
DWR SECTION
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthly, (month)
DISCHARGING TO CLASS ❑ORW ❑HCtW ❑Trout ❑PNA
[]Zero -flow ❑Water Supply ❑SA
®Other WS-V
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility sores exposed accumulations of sawdust,
wood chips, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
inches 3
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
100,mg/L or 50 mg/L
OF-1
10/26/18
1.05 42
151
OF-3
10/26/18
1.05
29
144
OF-5
10/26/18
1.05
10
52
OF-6
10/26/18
1.05
23
25
OF-7
10/26/18
1.05
63
103
OF-8
10/26/18
1.05
31
104
OF-10
10/26/18
1.05
29
136
OF-11
10/26/18
1.05
92
142
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX mg_/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier responses. See General Permit text.
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2

Part B: Vehxle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (5GT-HEM)
Total Suspended Solids
Benchmarks =__>
_
-
15 mg/L
100 mg/L or 50 mg/L
OF-1
10/26/18
1.05
<5.0
151
OF-3
10/26/18
1.05
<5.0
144
OF-10
10/26/18
1.05
<5.0
136
OF-11
10/26/18
1.05
<S.0
142
Footnotes from Part A also apply to this Part B
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 FXCEEDANCE 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
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 lob results for at end of monitorina period
in the case of "No Discharae" reports] to:
Division of Water Quality
Attn: DWQ 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."
fare of Pe
Permit Date: 8/1/2013-7/31/2018
///.?-7
(Date)
SWU-245, last revised 7/31/2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted April 2018
CERTIFICATE OF COVERAGE NO. NCG210362
FACILITY NAME _Todco, Inc.
COUNTY Davidson IvED
PERSON COLLECTING SAMPLES _Todd Warfford REC —
LABORATORY Meritech Lab Cert. # 165 Ay zu yb
Comments on sample collection or analysis: 1Im 1 Q
SAMPLE COLLECTION YEAR 2018
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly( (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
®Other WS-V
r_ .r-N-TKr�t, FILE`_,
GNJR SECTION PLEASE REMEMBER TO SIGN ON THE REVERSE
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility sores exposed accumulations of sawdust,
wood chips, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period?z
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks ===>
-
-
120 mg/L
100 mg/L or 50 mg/L4
OF-1
3/20/18
0.82 15
12
OF-3
3/20/18
0.82
is
13
OF-5
3/20/18
0.82
<15
15
OF-6
3/20/18
0.82
<15
is
OF-7
3/20/18
0.82
65
20
OF-8
3/20/18
0.82
<15
12
OF-10
3/20/18
0.82
36
16
OF-11
3/20/18
L 0.82
22
14
MAC �2U18
:,C1v T RAL MES
SErTION
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX mg/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
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.
Permit Date: 8/1/2013-7/31/2018 5WU-245, last revised 7/31/2013
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period-?2
Date Sample
24-hour rainfall
Outfall No.
Collected'
amount,
Non -polar O&G/TPH by
(mo/dd/yr)
Inches3
EPA 1664 (SGT-HEM)
Total Suspended Solids
Benchmarks ===>
-
-
15 mg/L
100 mg/L or 50 mg/L
OF-1
3/20/18
0.82
<5.0
12
OF-3
3/20/18
0.82
<5.0
13
OF-10
3/20/18
0.82
<5.0
16
OF-11
3/20/18
0.82
<5.0
14
Footnotes from Part A also apply to this Part B
Note: if you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, 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 oriainal and one coDV of this DMR. includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
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."
(Signature of Permittee)
Permit Date: 8/1/2013-7/31/2018
(Date)
SWU-245, last revised 7/31/2013
Page 2 of 2

January 2018
NCDFQ
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Report of Semi -Annual Stormwater Inspection/Sampling
Todco, Inc. Facility
1123 Roy Lopp Road
Lexington, Davidson County, North Carolina
NCDEQ Certificate of Coverage #NCG210362
Ladies/Gentlemen:
Attached are two copies of the recent stormwater discharge monitoring report form for the subject
facility. if you have any questions regarding this submittal, please contact the undersigned at 336-382-
6849.
Sincerely,
�J
Jeff Gerlock, L.G.
NC Licensed Geologist # 1141
Attachment
J "12 3 zags
DWR SECTION
"'ORAAMnh� °QnrFSSING UNIT
7356 Belmont Drive, Trinity, NC 27370 * Phone/Fax: [phone]

Semi-annual Stormwater Discharee Monitorine Reoort
for North Carolina DEMLR General Permit No. NCG210000
Date submitted lanuary 2018
CERTIFICATE OF COVERAGE NO. NCG210362 SAMPLE COLLECTION YEAR 2017
FACILITY NAME _Todco, Inc. SAMPLE PERIOD ❑ Jan -June ® July -Dec
COUNTY Davidson or ❑ Monthly' lmonth�
PERSON COLLECTING SAMPLES Todd Warfford DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
LABORATORY Meritech— Lab Cert. q 165 ❑Zero -flow ❑Water Supply []SA
Comments on sample collection or analysis: y ®Other_WS-V
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility sores exposed accumulations of sawdust,
wood chips, mulch, or other similar material on site for longer than seven (7) days.)
No discharge this period?z
Outfall No.
Date Sample
Collected`
imo/dd/yrj
24-hour rainfall
amount,
Inches'
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks =__>
-
120 mg/L
100 mg/L or SO mg/0
OF-1
12/9/17
0.5 41
22
OF-3
12/9/17
05
27
15
OF-5
12/9/17
0.5
41
18
OF-6
12/9/17
0.5
34
17
OF-7
12/9/17
0.5
51
18
OF-8
12/9/17
0.5
65
15
OF-10
12/9/17
0.5
41
18
0E-11
12/9/17
0.5
27
18
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
' For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX me/L". where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
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.
Permit pate; 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2

Part B. Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfalt No.
Date Sample
24-hour rainfall
Collected'
amount,
Non -polar O&G/TPH by
Total Suspended Solids
(mo/dd/yr)
Inches
EPA 1564 (SGT-HEM)
Benchmarks ===>
-
15 mg/L
100 mg/L or 50 mg/O
OF-1
12/9/17
0.5
<5-0
22
OF-3
12/9/17
0.5
<5.0
15
OF-10
12/9/17
0.5
<5.0
18
OF-11
12/9117
0.5
<5-0
18
Footnotes from Part A also apply to this Part B
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 AAND 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 It 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, including all "No Discharge" reports, within 30 days of receipt of the lab results !or at end of monitorina period
in the case.of "No Dischar e" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mall 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."
(Si a of Permittee) (D te)
ermit Date: 8/1/2013-7/31/ SWU-245, last revised 7/31/2013
Page 2 of 2

August 2017
NCDEQ
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Report of Semi -Annual Stormwater Inspection/Sampling
Todco, Inc. Facility
1123 Roy Lopp Road
Lexington, Davidson County, North Carolina
NCDFQ Certificate of Coverage #NCG210362
Ladies/Gentlemen:
AUG 10 201J
CENTRAL FILES
OWR SECTION
Attached are two copies of the recent stormwater discharge monitoring report form for the subject
facility. If you have any questions regarding this submittal, please contact the undersigned at 336-382-
6849.
Sincerely, /
�J
Jeff Gerlock. L.G.
NC Licensed Geologist #1141
Attachment
7356 Belmont Drive, Trinity, NC 27370 * Phone/Fax: [phone]

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted _-__August 2027
CERTIFICATE OF COVERAGE No. NCG210362
FACILITY NAME _Todco, Inc.
COUNTY Davidson
PERSON COLLECTING SAMPLES _Todd Warfford
LABORATORY Meritech Lab Cert. # 165
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR 2017
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly' (monthl
DISCHARGING TO CLASS ❑ORW ❑HC(W ❑Trout ❑PNA
❑Zero -Flaw ❑Water Supply ❑SA
®Other, WS-V
PLEASE REMEMBER TO SIGN ON THE REVERSE -)I
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility sores exposed accumulations of sawdust,
wood chips, mulch, or other similar material on site for longer than seven (7) days.)
Ej No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
[heroical Oxygen Demand
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
100 mg/L or 50 mg/L
OF-1
6/23/17
0.25 <15
5
OF-3
6/23/17
0.25
<15
4
OF-5
6/23/17
0.25
<15
5
OF-6
6/23/17
0.25
<15
5
OF-7
6/23/17
0.25
<15
4
OF-8
6/23/17
0.25
<15
4
OF-10
6/23/17
0.25 1
<15
3
OF-11
6/23/17
0.25
<15
4
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
7 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3 The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
" See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX mg/L where XX is the numerical value of the
detection limit, reporting limit, etc. in mg!L.
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.
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
F] No discharge this period??
Outfali Na.
Date Sample
24-hour rainfall
Collected'
amount,
Non polar O&G/TPH by
{mo/dd/yr)
Inches'
EPA 1664 (SGT-HEM)
Total Suspended Solids
Benchmarks ===>
-
15 mg/L
100 mg/L or 50 mg/L
OF-1
6/23/17
0.25
45.0
5
OF-3
6/23/17
0.25
<5.0
4
OF-10
6/23/17
0.25
<5.0
3
OF-11
6/23/17
0.25
<5.0
4
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark; you must implement Tier I, Tier 2, or Tier 3 responses. See General Permit text.
FOR PART AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGER5 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 ATANY ONE OUTFALL? YES ❑ NO
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal and one coon of this DMR. includina all "No Discharge" resorts. within 30 days of receist of the lab results for at end of monitorina aeriod
in the case of "No Discharge" resorts) to:
Division of Water Quaiity
Attn: DWQ 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 ofthe 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."
F''7-�
(SV (Siefature of Permit a (Date♦
Permit Date: 8/1 2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 2 of 2

' - z
RECEIVED
JAN 2 0 2017
CENTRAL FILES
DWR SECTION
Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted Jan 2017
CERTIFICATE OF COVERAGE NO. NCG210362
FACILITY NAME _Todco, Inc.
COUNTY Davidson
PERSON COLLECTING SAMPLES —Todd Warfford
LABORATORY Meritech Lab Cert. # 165
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ® July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flaw ❑Water supply [:]SA
©Other_WS-V
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility sores exposed accumulations of sawdust,
wood chips, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period?'
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24•hour rainfall
amount,
Inches;
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks =__>
-
-
120 mg/L
100 mg/L or 50 mg/!
OF-1
12/7/16
1.1 15
15
OF-3
1217/16
1.1
31
16
OF-5
12/7/16
1.1
31
15
OF-6
12/7/16
1.1
<15
7
OF-7
12/7/16
1.1
<15
17
OF-8
12/7/16
1.1
<15
12
O F-10
12/7/16
1.1
<15
6
0E-11
12/7/16
1.1
<15
10
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX mP/C, where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
Note: Ifyou report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See Genera! Permit text.
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2

Part 8: Vehicle Maintenance Area Monitoring Results: only for facilities averaging> 55 gal of new oil per month.
No discharge this period?z
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
Benchmarks =__>
-
-
15 mg/L
100 mg/L or 50 mg/0
OF-1
12/7/16
1.1
<5.0
15
OF•3
12/7/16
1.1
<5.0
16
OF-10
12/7/16
1.1
<5.0
6
OF41
12/7/16
1.1
<5.0
10
Footnotes from Part A also apply to this Part 8
Note: Ifyou 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 AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART P SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS, SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FAOUTY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER ATANY ONE OUTFALL? YES NO
IF YES, HAVE YOU CONTACTED THE OWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACTNAME:
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 do ys of receipt of the lob results (or at end of monitoring period
in the case of "No Discharge" reports) to:
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
.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, hue, accurate, and complete. I
am aware that there are significant penalties for submitting false information, including the possiMity of fines and imprisonment for knowing violations."
{Si re of PermitteeJ IDatc)
ermit Date: 6/1/2013 18 SWU-245, last revised 7/31/2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted 1uly2016___
CERTIFICATE OF COVERAGE NO. NCG210362
FACILITY NAME _Todco, Inc.
COUNTY Davidson
PERSON COLLECTING SAMPLES _Todd Warffoid
LABORATORY Meritech Lab Cert- U 165
Comments on sample collection or analysis:
RECEIVED
JUL 2 12016
CENTRAL FILES
DWR SECTION
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly' (monthl
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply ❑SA
®OtherWS-V
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility sores exposed accumulations of sawdust,
wood chips, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period?Z
Outf�all�[Jo
�6 4"�''F'd3`+¢''gy,V;
-'^,`�„C,S
Date SamplepX
fCollecied'�i 5�amou
s� r�
s9mo/dd/yrj ;t,�
sn
�� "i$'iLxSiy.`�i�s
24 hour rainfalls
l
�m sat3 Y
K k dlnches'?_
:z�' ?`n �l �r na.
J �+ _rr 2T"1�
Chemical Oxygen'Demand
4.eE xa6'roawr -ry
'fit ,iy�r ^ g- "aC -:
�'vt} ° J'x4,y-f`'+ �r;�
otal Suspe Tnded'Solids -
'?: 'q
8enchm6rks �r »
n
•-t Z lnv
��y
?VV =5.9' 't�
' � 120�mg/L d
' h100;mg/L or 50 mg/LM
OF-1
6/6/16
1 1 37
13
OF-3
6/6/16
1
<15
6
OF-5
6/6/16
1
<15
8
OF-6
6/6/16
1
<15
4
OF-7
6/6/16
1
<15
5
OF-8
6/6/16
1
<15
6
OF-10
1 6/6/16
1
17
4
OF-11
1 6/6/15
11
<15
4
` Monthly sampling {instead of semi-annual] must begin with the second consecutive benchmark exceedance for the same parameter 0
a BV71ze outfall.
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here,TAV
'The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the raing requirement.
See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark appli s.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format. "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L. /)
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1,
Permit Date:8/1/2013-7/31/2018
ee General Permit text.
SWU-245, last revised 7/31/2013
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outf No
�'.ZSmo/dd/yr►4r
rope tc ed' �I
�24
r mouht -ru
a lnches_:i 7y_ F
Non oar 0&G TPH h'
zspr..... Y
1664
2�� s
f Total Suspended SobdskI
Benchmarks .>_
..31-
OF-1
6/6116
1
6.0
13
OF-3
6/6116
1
<5.0
6
OF-10
6/6/16
1
<5.0
4
OF-11
6/6/16
1
<5.0
4
Footnotes from Part A also apply to this Part B
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 BMONITOR,ING 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
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copv of this DMR, including all "No Discharge" reports, within 30 dovs of receipt of the lab results for at end of monitorina period
in the case of No Discharge'reportsl to. -
Division of Water Quality
Attn: DWQ 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."
7 /9
LSOmlrure of Permitteej {pate)
Permit Date: 8/1/2013-7/ / 018 SWU-245, last revised 7/31/2013
Page 2 of 2

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted January 2016
CERTIFICATE OF COVERAGE NO. NCG210362
FACILITY NAME _Todco, Inc.
COUNTY Davidson
PERSON COLLECTING SAMPLES _Todd Warfford
LABORATORY Meritech Lab Cert. # 165
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June ® Juljl-Dec
or ❑ Monthly' _ _ (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [—]Trout ❑PNA
❑Zero -flow ❑Water Supply [:]SA
®Other WS-V
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility sores exposed accumulations of sawdust,
wood chips, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks -__>
-
-
120 mg/L
100 mg/L or 50 mg/L
OF-1
12/17/15
1.5 46
12
OF-3
12/17/15 1
1.5
53
15
OF-5
12/17/15
1.5
48
12
OF-6
12/17/15
1.5
50
10
OF-7
12/17/15
1.5
57
12
OF-8
12/17/15
1.5
57
14
OF-10
12/17/15
1.5
78
16
OF-11
12/17/15
1.5
69
8
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
Z For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they must be reported in the format, "<XX me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 1, or Tier 3 responses. See General Permit text.
Permit Date: 8/1/2013-7/31/2018 5WU-245, last revised 7/31/2013
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
Benchmarks ===>
-
-
15 mg/L
100 mg/L or 50 mg/L
OF-1
12/17/15
1.5
<5.0
12
OF-3
12/17/15
1.5
<5.0
15
OF-20
12/17/15
1.S
<5.0
16
OF-11
12/17/15
1.5
<5.0
8
Footnotes from Part A also apply to this Part B
Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier 2, or Tier 3 responses. See Genera! 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:
Marl an original and one coon of this DMR, includina all "No Discharge" reports, within 30 do vs of receipt of the lob results for at end of monitoring period
in the case o "No Discharge" re arts to:
Division of Water Quality
Attn: DWQ 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."
3
(Si re of Permittee (Date) T
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 2 of 2

RECEIVED
MAR 2 X 2016
CENTRAL FILES
DWR SECTION
January 2016
NCDEQ
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
Subject: Report of Semi -Annual Stormwater Inspection/Sampling
Todco, Inc. Facility
1123 Roy Lopp Road
Lexington, Davidson County, North Carolina
NCDENR Certificate of Coverage #NCG210362
Ladies/Gentlemen:
Attached are two copies of the recent stormwater discharge monitoring report form for the subject facility.
If you have any questions regarding this submittal, please contact the undersigned at 336-382-6849.
Sincerely,
W Azall�
Jeff Gerlock, L.G.
NC Licensed Geologist #1141
Attachment
7356 Belmont Drive, Trinity, NC 27370 * Phone/Fax: [phone]

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted _August 2015
CERTIFICATE OF COVERAGE NO. NCG210362 SAMPLE COLLECTION YEAR 2015
FACILITY NAME _Todco, Inc. SAMPLE PERIOD ® Jan -June ❑ July -Dec
COUNTY Davidson C or ❑ Monthly" _ (month)�� VC DISCHARGING TO CLASS ORW H W Trout PNA
PERSON COLLECTING SAMPLES Todd Warfford ❑ ❑ Q ❑ ❑
LABORATORY Meritech Lab Cert. # _165 SEp 0 1 2015 ❑Zero -flow ❑Water Supply ❑SA
Comments on sample collection or analysis: CE ®Other WS-V
QWR S CTION
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring is required only if the facility sores exposed accumulations of sawdust,
wood chips, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period:
Outfall No.
Date Sample
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Chemical Oxygen Demand
Total Suspended Solids
Benchmarks
-
-
120 mg/L
100 mg/L or 50 mg/L
OF-1
7/27/15
1.5
30
28
OF-3
7/27/15
1.5
270
27
OF-5
7/27/15
1.5
41
29
OF-6
7/27/15
1.5
46
10
OF-7
7/27/15
1.5
41
9
OF-8
7/27/15
1.5
41
8
OF-10
7/27/15
1.5
120
11
OF-11
7/27/15
1.5
43
7
s
�wow
C_
14-
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, do not report Below Detection Limit, BDL, <PQL, Non -detect, ND, or other similar non -
numerical format. When results are below the applicable limits, they, must be reported in the format. "<XX mp/L j where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
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
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period ?2
OutfaEl No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
Benchmarks ===>
_ I
-
15 mg/L
100 mg/L or 50 mg/L
OF-1
7/27/15
1.5
<5.0
2a
OF-3
7/27/15
1.5
<5.0
27
OF-10
7/27/15
1.5
<5.0
11
OF-11
7/27/15
1.5
<5.0
7
Footnotes from Part A also apply to this Part B
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 coov of this DMR includina all "No Discharae" reports, within 30 days of receipt of the lab results for at end of monitorina period
in the case of "No Discharae" reports) to:
Division of Water Quality
Attn: DWQ 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."
( ure of Permitte (Date)
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 2 of 2

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCG210000 SAMPLES COLLECTED DURING CALENDAR YEAR: 2014
CERTIFICATE OF COVERAGE NO. NCG210362 []❑❑F] (This monitoring report is due at the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
FACILITY NAME Todco, Inc., Lexington, NC
PERSON COLLECTING SAMPLES Todd Warfford
CERTIFIED LABORATORY Pace Lab # 37706
Lab #
Part A: Specific Monitoring Requirements'
COUNTY Davidson
PHONE NO. 3( 36 1 248-2001
PLEASE SIGN ON THE REVERSE
No.
Benchmark*
Sample Collected,
mo/dd/yr
Total Rainfall,
inches
Total Suspended Solids
H
Chemical Oxveen. Demand COD
mg/L
100
Standard units
Within 6.0 — 9.0
mglL
120
OF-1
1 1 /26/2014
0.75
13.3
NA
84
1
7
OF- I 1 11 /26/2014 0.75 <5.2 NA 75
*Note: 1f a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier i or Tier 2 responses in the General Permit.
,Monitoring is required only if the facility stores exposed piles of sawdust, wood chips, bark, mulch, or other similar material on site for longer than seven (7) days.
A facility that does not retain exposed (either exposed to incident precipitation or exposed to stormwater run on) piles of sawdust, wood chips, bark, mulch, or other similar material on
site for more than seven (7) days before removing the material is not required to monitor for the pardmeters in Table i of the Geaerai Permit. If at an), time the material is not removed
within this time frame, the facility must begin analytical monitoring immediately. (Reminder: This condition does not exempt any facilityfrom qualitative monitoring of SDOY )
If the facility removes such materials within seven days to meet the monitoring exemption, the Permittee shall record and maintain in the facility's SPPP a log which documents, at a
minimum, the dates when material is generated and removed, how removed, and by whom. The log must be sufficient to establish that no materials were exposed for longer than seven
days. For record -keeping purposes, the Permittee may also maintain in the SPPP this form with the signed certification below:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit requirement for analytical monitoring, I certify that to the
best of my knowledge and belief.. no piles of sawdust, wood chips, bark, mulch or other similar materials were stored exposed (either to incident precipitation or to
stormwaler run on) for longer than seven (7) days before removal since filing the last discharge monitoring report."
Title (Print title)
Lg,.
(Date)
S W U-245-110408
Page I of 2

DID THIS FACILITY PERFORM VEHICLE MAINTENANCE ACTIVIES USING MORE THAN 55 GALLONS OF NEW MOTOR OIL PER MONTH, ON
AVERAGE, IN THE CALENDAR YEAR?
❑X Yes ❑ No (If yes, complete Part B)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
°
Date
Sample Collected,
mo/dd/yr
00400
00556
00530
Total Rainfall,
inches
New Motor Oil Usage,
Annual average gaUmo
pH,
Standard units
Oil and Grease,
mg1L
Total Suspended Solids,
mg/L
Benchmark*
-
-
-
6.0 — 9.0
34
100
OF-1
11/26/2014
0.75
100
NA
<5
13.3
*Note: If you report a value in excess of the benchmark value, or outside the benchmark range (for pH), you must implement `Pier I or Tier 2 responses in the General Permit.
Mail on inal and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED IN PARTS A AND/OR B:
"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."
Date /`/3 /S
S W U-245-110408
Page 2 of 2

January 2015
NCDENR
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
,1qN 1
5 2015
C�1VT
RA L
Subject: Report of Semi -Annual Stormwater Inspection/Sampling — Second Half 2014
Todco, Inc. Facility
1123 Roy Lapp Road
Lexington, Davidson County, North Carolina
NCDENR Certificate of Coverage #NCG210362
Ladies/Gentlemen:
Attached are two copies of the stormwater discharge monitoring report form for the subject facility. If
you have any questions regarding this submittal, please contact the undersigned at 336-431-5454.
Sincerely,
Jeff Gerlock, L.G.
NC Licensed Geologist # 1141
Attachment
306 Eden Terrace, Suite C, Archdale, NC 27263 - Phone/Fax: [phone]

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
GENERAL PERMIT NO. NCC210000 SAMPLES COLLECTED DURING CALENDAR YEAR: 2014
CERTIFICATE OF COVERAGE NO. NCG210362 ®ring report is due at the Division no later than 30 days from
VEDfacility receives the sampling results from the laboratory.)
FACILITY NAME Todeo Inc. Lcxinjzton.NC JUL 2 8 2014
PERSON COLLECTING SAMPLES Todd Warf ford CENTRAL FILES
CERTIFIED LABORATORY Pace Lab # 37706
Lab # DWQIBOG
Part A: Specific Monitoring Requirements'
noiifall Date 00430
COUNTY Davidson
PHONE NO.( 336 ) 248-2001
PLEASE SIGN ON THE REVERSE
6041 In
nn:an
No.
Benchmark*
Sample Collected,
molddlyr
Total Rainfall,
inches
Total Sus ended Solids
H
Chemical Ox en Demand OD
mg/L
100
Standard units
Within 6.0-9.0
mg/L
120
OF-5
6/ 16/2014
0.5
<2.5
NA
41
F-
1 I
<16
NA
< 5
'Note: If a value is in excess of the benchmark, or outside the benchmark range (for p13). you must implement the Tier I or Tier 2 responses in the General Permit.
Monitoring is required only if the facility stores exposed piles of sawdust, wood chips. bark, mulch, or other similar material on site for longer than seven (7) days.
A facility that does not retain exposed (either exposed to incident precipitation or exposed to stormwater run on) piles of sawdust, wood chips, bark, mulch, or other similar material on
site for more than seven (7) days before removing the material is not required to monitor for the parameters in Table I of the General Permit. Ifat anytime the material is not removed
within this time frame, the facility must begin analytical monitoring immediately. (Reminder: this condition does not eAetnpt any facilityfrom qualitative monitnring nfSDOs. )
If the facility removes such materials within seven days to meet the monitoring exemption, the Permittee shall record and maintain in the facility's SPPP a log which documents. at a
minimum. the dates when material is generated and removed, how removed. and by whom. The log must be sufficient to establish that no materials were exposed for longer than seven
days. For record -keeping purposes. the Permittee may also maintain in the SPPP this form with the signed certification below:
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit requirement for analytical monitoring, I certify that to the
best of my knowledge and belief no piles of sawdust, wood chips, bark, mulch or other similar materials were stored exposed (either to incident precipitation or to
stormwater run on) for longer than seven (7) days before removal since Filing the last dischargQmom .toring report."
Name (Print name)
Title (Print title)
ature)
( Date)
S W U-245-1 10408
Page 1 of 2

DID THIS FACILITY PERFORM VEHICLE MAINTENANCE ACTIVIT S USING MORE THAN 55 GALLONS OF NEW MOTOR OIL PER MONTH, ON
AVERAGE, IN THE CALENDAR YEAR?
❑X Yes ❑ No (If yes, complete Part 13)
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00400
00556
00530
Total Rainfall,
inches
New Motor Oil Usage,
Annual average gallmo
pH,
Standard units
Oil and Grease,
mg/L
Total Suspended Solids,
mglL
Benchmark*
-
-
6.0-9.0
30
100
OF-1
6/16/2014
0.5
100
NA
<5
<2.5
6,5
*Note: If you report a value in excess of the benchmark value, or outside the benchmark range (for pH), you must implement Tier I or Tier 2 responses in the General Permit.
Mail original and one copy to:
Division of Water Quality
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED IN PARTS A AND/OR B:
"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."
ature of Permittee
(Date)
S WU-245-1 10408
Page 2 of 2