NCG030118_MONITORING INFO_20200227

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/v
DOC TYPE
❑HISTORICAL FILE
Lr MONITORING REPORTS
DOC DATE
❑ 090-7
YYYYMMDD

RECEIVED
FEB 2 7 M .z a4D,
C�ENiRAL FILES
7WR SECTION
MonthlV Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 2/1512020
CERTIFICATE OF COVERAGE NO. NCG030118
FACILITY NAME: Linamar Foraings, Inc. (Formerly Carolina Forge Corp.)
COUNTY:Wilson
PERSON COLLECTING SAMPLES Jim Frei Stormwater Group
LABORATORY:. Pacetabs-Ralei h Charlotte/Ashevilie
Lab Cert. 0 _ 67/12L40_ Comments on sample collection or
analysis: Due to severe drought conditions there was no rainfall event
that resulted in stormwater flow this month.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2020
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly January 2020
DISCF.ARGiNG TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flaw []WaterSupply []SA
®Other C, SW. NSW
PLEASE REMEMBER TO SIGN ON PAGE 3 4
❑ No discharge this period?'
Outfall Na.
Date Sample
p
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
p1f,
Standard units
Copper
Lead
Zinc
Non -Polar D&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics'
Benchmarks ===>
-
-
100 mg/O
6.0— 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
IS mg/L
1 rng/L
SDOPl004
1/18/2020
0.18
1380
7.6
0.017
<0,005
0.200
<5
NA
1 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.
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, Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
s Total Toxic Organics sampling is applicable only for those facilities which perform metal finishing operations, manufacture semiconductors, manufacture
electronic crystals, or manufacture cathode ray tubes. For purposes of this permit the definition of Total Toxic Organics is that definition contained in the EPA
Effluent Guidelines for the facility subject to the requirement to sample (for metal finishing use the definition as found in 40 CFR 433.11; for semiconductor
manufacture use the definition as found in 40 CFR 469.12; for electronic crystal manufacture use the definition as found in 40 CFR 469.22; and for cathode ray
tube manufacture use the definition found in 40 CFR 469.31).
Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
maybe waived. The solvent management plan shall include a list of the total toxic organic compounds used and the other elements listed in the General
Permit. For those facilities electing to employ the TTO monitoring waiver, the discharger shall sign the following certification statement:
Permit Date: tl/1/2012-10/31/2017 SWU-245, last revised 10/2S/2012
Page 1 of 3

"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(70), 1 certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the stormwater a areas which are exposed to rainfall or
stormwater runoff has occurred since filing the last discharge monitoring report. I further certify that this facility is implementing the all the provisions of the
solvent management plan included in the 5tormwater Pollution Prevention Plan."
Name (Print name)
Title (Print title)
(Signature)
NA
(Date)
Note: Results must be reported in numerical format. 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 mg1C, 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.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gat of new oil per month.
No discharge this period?1
Outfall No.
pate Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Non -polar O&G/TPH by
EPA 1664 (SGT-HEM)
Total Suspended Solids
pH
Benchmarks ===>
15 mg/L
100 mg/L or 50 mg/L'
6.0 — 9.0 SU
NA
NA
NA
NA
NA
NA
Footnotes from Part A also apply to this Part B
' See General Permit text, Table 5, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
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. 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

FOR PART A AND PART 0 MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER I REQUIREMENTS. SEE PERMIT PART 11 SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART h 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: John Halley
Mail an original and one copo this DMR, including all "No Discharge"reports, within 30 days of receipt of the lab results for at end of monitn oring period
in the case of "No Discharge" reparts) 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 forgathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete
am aw re that there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
(Signature of Pe mittee) Dusty R. Viverette, Environmental Coordinator ( ate
Permit Date: 11/1/2012-10/31/2017 5WU-245, last revised 10/25/2012
Page 3 of 3