NCG030012 DMR SW

NCG03009?
DIRECTIONS FOR MAKING WET WEATHER VISUAL OBSERVATIONS
1. Wait for a storm event that has been preceded by at least 72 hours of dry weather.
2. fence rainfall starts, mobilize to the outfall observation point. Wait for discharge to begin. There
will be a lag between the initial rainfall and discharge commencing. The lag is a function of the
drainage area characteristics and rainfall intensity. For example, flat sites with no pavement
respond slowly to rainfall. Pavement and slope increases the runoff rate.
3. Protect the observer from flash floods and lightening.
4. Let the discharge flow for about ten (10) to fifteen (15) minutes.
5. Collect some discharge flow water (about 0.5 liter) into a clear glass container.
6. Make the observations (see BMP Checklist #6) and record the findings. Ensure adequate
lighting.
7. Insert completed BMP Checklist #6 into Appendix F.
8. If observations indicate pollution problem, implement appropriate BMP.
STORMWATER DISCHARGE OUTFALL (SDO)
QUALITATIVE MONITORING REPORT
SMP Checklistii6
NPDESPERMITNO. A1CGo30ror✓ FACILITY: M�/1C,.v[J-J '41c �aJ/Z
COUNTY: A- f PHONE:
INSPECTOR: v. S, DATE:
OUTFALL No. OUTFALLTYPE: jRE
EM STREAM:SDO-00
U INLET E FLUME
_1 Wat weather obsomtl.n n Orywoatharobscrvation
� flow during dry weather t, No flow dung dry woathar 0 Standing water during dry weather
Describe the Industrial activshas occurring within the outfall drainage ami.
COLOR - Doseribe the discharge color (o.g groan, blue) and tint (a 9 . medium, darkl.
/rod, /brown.
UH9ht.
QG ✓
ODOR - Describe any dishnct odors (a.g gasoline, rotten eggs, chlorine) the discharge may have - --
tfIDF[L
CLARITY - Choose the number that bast ranks the clarity of the dktehergo, where 1 Is clear and 10 is vary
cloudy.
1� 3 4 5 6 7 8 9 10
FLOATNG SOLIDS - Chooso the number that hest ranks the amount of floating solids in the discharge
wham 1 Is no solids and 10surface covamd with floating solids.
1 2 3 4 5 6 7 8 9 10
SUSPENDED SOLIDS -Choose the number that bast ranks the amount of suspended solids In the discharge, 1
whom 1 to no solids and 10 to Maly muddy.
1 2 3 4 5 6 7 8 9 10
FOAM 1-1
-
Is them any foam on or In the atormwator deschargo? yos
OIL SHEER - -- _A
Is them all sheen visible In the atemmwat0l' discharge Or at the oudalt't yee
DEPOSITION AT OUTFALL -
Aro them sedImant or other material deposits below the outfall? yea
EROSION AT OUTFALL -to
them them omston at or Immediately below the outfall? yes a
Ust and describe other obvious Indicators of stormwater pollution -
By this signature, I certify that this report is accurate andoro eta W the my e;
Penni fee"s Signature Zfns)fectdrs Signature
Magnets Marelli USA, Inc. Stormwater Pollution Prevention Plan
Appendix B Page B-5

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EPA,.Method 200 Analysis Report
FAL Project #: 150825.1 Report Date: 8/18/2015
Client: Cameron Testing Services Date Received: 8/7/2015
Client Project 1D: 151094
Sample Name: 151094-03 - Magneti-Stormwater
Concentration in Original Sample
Approved by:
Matt Loftis, Laboratory Manager
Conc.
RL
Analyte
(mg/L)
(mg/L)
Lead (Pb)
0.004
0.001
Copper (Cu)
0.021
0.001
Zinc (Zn)
0.152
0.005
Approved by:
Matt Loftis, Laboratory Manager

October 27, 2015
Laura Alexander
NCDEQ
Division of Storm Water
1612 Mail Service Center
Raleigh, North Carolina 27699-1626
Attn: Storm Water Permit Program
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SUBJ: Biannual Storm Water Sampling -2nd Half 2015
Dear Ms. Alexander:
Enclosed is a paper copy of Magneti Marelli's Storm Water Discharge Outfall (SDO) Monitoring
Report with lab analysis attached. Outfall #001 was checked on 8/7/2015 during a rain event
when there was flow from the discharge pipe (Pipe 02). Mr. James Siler pulled the sample for
TSS, pH, Metals (Copper, Lead and Zinc), and Oil & Grease. On-site observation was also
taken. The flow was a medium brown in color without any floating or suspended solids.
Review of the analytical data indicates all parameters were below our benchmark limits as
identified in our NPDES permit with the exception of Zinc at 0.152 mg/L and Copper at 0.021
mg/L. We have previously instituted a Tier I plan and will review our Best Management
Practices as well as historical soil samples collected to identify background Zinc and Copper
concentrations in the soil. The next scheduled Semi -Annual Storm Water Sampling event is
scheduled for the first quarter 2016. Should concentrations of Zinc and Copper continue to be
present above NPDES benchmark limits, Magneti Marelli shall institute Tier II provisions.
This report contains carefully prepared data, as factual and accurate as possible. Should you have
any questions, please do not hesitate to contact me.
Sincerely,
Catherine Thomas-Grazioli
Environmental Manager
Magneti Marelli PWT LLC
[phone]
Magneti Marelli Powertrain USA LLC
2101 Nash Street
P O Box 548
Sanford, NC 27331-0548
Phone [phone]
Fax [phone]