NCG210362 DMR SW (3)

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 ® July -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?Z
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
12/17/15
1.5
46
12
OF -3
12/17/15
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 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.
❑ No discharge this period?2
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 oriainal and one copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for 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:
"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."
Permit Date: 8/1/2013-7/31/2018
3—/b/-/(,/
(Date)
SWU-245, last revised 7/31/2013
Page 2 of 2
Date Sample
24-hour rainfall
Outfall No.
Collected'
amount,
Non -polar O&G/TPH by
Total Suspended Solids
(mo/dd/yr)
Inche2
EPA 1664 (SGT -HEM)
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 -10
12/17/15
1.5
<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 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 copy of this DMR including all "No Discharge" reports within 30 days of receipt of the lab results for 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:
"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."
Permit Date: 8/1/2013-7/31/2018
3—/b/-/(,/
(Date)
SWU-245, last revised 7/31/2013
Page 2 of 2

January 2016
RECEIVED
MAR 2 1 2016
CENTRAL FILES
DWR SECTION
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 #1V fflG
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 A4,
Jeff Gerlock, L.G.
NC Licensed Geologist #1141
Attachment
7356 Belmont Drive, Trinity, NC 27370 * Phone/Fax: [phone]