NCG090006 DMR SW (2)

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April 15, 2015
Division of Water Quality
Attn- DWQ Central Files
1617 Mail Service Center
Raleigh, NC 27699-1617
Subject: Monitoring Results for
Mallard Creek Polymers, Inc.
Charlotte, Mecklenburg County, NC
General Permit No.: NCG090000
COC No.4999M'Mr
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APR 2 7 2015
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Please find enclosed stormwater sampling results and the laboratory reports for
your files. Grab samples were performed at MCP Outfalls No. 001, 002 and 003.
The stormwater event was analyzed by PAR Laboratories, North Carolina
certification no. 20.
Please note- Cadmium analysis for all three outfalls was below detection limit,
however the benchmark for cadmium is below PAR Laboratories detection limit.
Please call me at [phone], ext. 1009, if you have any comments or
questions on this data submittal.
Sincerely,
Allan Oracion
Compliance Manager
Mallard Creek Polymers, Inc.
Mallard Creek Polymers, Inc 2800 Morehead Road, Charlotte, NC 28262-0499 704-547-0622

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Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG090000
Date submitted 4/15/15
CERTIFICATE OF COVERAGE NO. NCG090000 nc&-Noo®�
FACILITY NAME Mallard Creek Polymers, Inc. /
COUNTY Mecldenbure
PERSON COLLECTING SAMPLES Allan Oracion RECEIVE®
LABORATORY Par Labs Lab Cert. # 20
Comments on sample collection or analysis: APR 2 7 2015
CENTRAL FILES
DWR SECTION
Part A: Stormwater Benchmarks and Monitoring Results
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 C waterbody
PLEASE REMEMBER TO SIGN ON THE REVERSE 4
❑ No discharge this period?'
Outfall No.
Date Sample
Collected 1
(mo/dd/yr)
24-hour rainfall
_amount,`
Inches3 a
Total Cadmium
Total Chromium_ ,
Total Lead
Benchmarks.===>
-
0.001 mg/L
1.0 mg/L
0.03 mg/L
001
3/30/15
.45
<0.002
0.005
0.007
002
3/30/15
.45
<0.002
0.005
0.007
003
3/30/15
.45
<0.002
0.005
0.004
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmarl< 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 checl<mark 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.
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 mg/L", where XX is the numerical value of the detection
limit, reporting limit, etc. in mg/L.
(Vote: 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-255, last revised 10/25/2012
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.
W; -
Date Sample
Collected,.
(mo/dd/yr)
24-hour rainfall
amount,
Inches3
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
001
3/30/15
.45
<10 mg/L
36 mg/L
7.3
002
3/30/15
.45
<10 mg/L
47 mg/L
7.26
003
3/30/15
.45
<10 mg/L
19 mg/L
7.12
Footnotes from Part A also apply to this Part B
* See General Permit text, Table S, identifying the especially sensitive receiving water classifications where the more protective benchmark applies
(Vote: 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 INA 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 oriainal and one conv of this DMR, includina all "No Discharae" resorts. within 30 days of receipt of the lab results (or 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."
(Signature of Permittee)
4/15/2015
(Date)
Permit Date: 11/1/2012-10/31/2017 5WU-255, last revised 10/25/2012
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