NCG030151_MONITORING INFO_20190218

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/V Cc' 0�)o I �'
DOC TYPE
❑�HISTORICAL FILE
W,/MONITORING REPORTS
DOC DATE
E DOI 6) Da 1 k
YYYYMMDD

Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this fonrr, please t isit: htt:r/h_'n,cnr,.;t;tti:.ne.us/sn/F ir'rnti Dc 42tmcn�;.htrnTrniycfeit itls
Permit No.: NIC_I6—IQI1IO/ 1 1 I 1 or Certificate of Coverage No.: NICIG1013101010101
Facility Name: nnvMe a
County: i a Phone No,
Inspector: Don-k Q 13a i ►^
Date of Inspection: - 7- a0
Time of Inspection: `' L-b pr"
Total Event Precipitation (inches): .15 RECENF—
Was this a Representative Storm Event? (See information below) RrYes ❑ No FEB 18 2019
CENITRAL FILES
Please check your permit to verify if Qualitotive Monitoring must be petforrned during a representti¢Ytvj�, SECTION,
storm event (requirements vary).
A "Representative Storm Event" is a storm event that measures greater than 0.1 inches of rainfall and that
is preceded by at least 72 hours (3 days) in which no storm event measuring greater than 0.1 inches has
occurred. A sinzle storm event may contain up to 10 consecutive hours of no precipitation.
By this nature, 1 certify tl this repyrt is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
1. Outfall Description:
Outfall No. I nn Structure
Receiving Stream: Oaho k-e—
Describe thQ industrial activities that oc,
ditch, etc.) C re K
FVPJ—
within the outfall drainage area:
2. Color: Describe the color of the discharae using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: b4irr_brawn,
3. Odor: Describe any distin t odors that the discharge may have (i.e., smells strongly of oil, weal:
chlorine odor, etc.): f7 6 G h
Page 1 of 2
S W U-242- Y 12608

4. Clarity: Choose the number which best describes the clarity of the discharge, where I is clear
and 5 is very cloudy:
1 O 3 4 5
5. Floating Solids: Choose the number which best describes the amount of Boating solids in the
s[ormwater discharge, where 1 is nosolidsand 5 is the surface covered with Boating solids:
f 1) 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and S is extremely muddy:
(1)
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes ivo
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SwU-242-11?6D8

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted �= aq— oa 0
CERTIFICATE OF COVERAGE NO. NCG03() au—0
FACILITY NAME _�`fieyt}zajcdt_I
COUNTY
PERSON COLLECTING AMPLES Doma U Set b, I
LABORATORY_�pr jeock L0�Lab Cert. 4
Comments on s m le collection or analysis:
rnL _V �a pt n.�
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or WMonthlyl 36hulr (month)
DISCHARGING TO CLASS ❑ORW OHdVV ❑Trout ❑PNA
❑Zero -flow ❑W1-ater Supply ❑SA
[✓rOther U^ee L
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 ?-
❑ No dischorge this period?'
Outfall No.
Date Sample
Collected a
(mo/dd/yr)
24-hour rainfall
amount,
Inches,
Total Suspended Solids
Total
pH,
units
Total Copper
Total Lead
Total Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics$
Benchmarks
-
-
100 mg/L or 50 mg/L°
6.0 — 9.0
0.010 mg/L
0.075 mg/L
0.12G mg/L
15 mg/L
1 mg/L
Paronterer Code
46529
C0530
00400
01119
o1051
I 01094
00552
78141
-�-ab
• is
6
7.54
0-00(0
<o1o)o
0-0g0
< S
0
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfail.
For sampling periods with no discharge at any single outfail, you must still submit this discharge monitoring report with a checkmarl< 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, Section B, Table 1 .o identify the especially sensitive deceiving water classifications where the more protective benchmark applies.
Total Toxic Organics sampling is applicable anfy for those facilities which perfornn metal finishing operations, manufacLure semiconductors, manufacture
electronic crystals, or manufacture cathode ray tul)eS. 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 469A 2; 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).
Permit Dare: 1]/1/2018-05/31/2021 SWU-245, last revised 3t/J/2.Q7.8
112ge 1 0; 3

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement for TTO monitoring
may be waived. The solvent management plan shall include a list of the total toxic organic cotnpounds used and the other elements listed in the General
Permit. For those facilities electing to employ the iTO monitoring waiver, the discharger shall sign the following certification statement:
"Based upon my ingcriry of the person or persons directly responsible for managing cowpiiance with the permit monitoring requirement for total toxic organics
(iTO), I certify that to the hest cf rvy knowledge and helief, no dumping of concentrated toxic organics into the stormwater or areas which are exposed to rainfall or
storrnwater 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 Stormwater Pollution Prevention Plan."
Dwc
Name (Print name)
Signature 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 iirnits, they must be reported in the format "<XX rrL", where XX is the nurerical value of the detection
limit, reporting limit, etc. in nhg/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 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches'
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/ Total
Petroleum Hydrocarbons
Total Suspended
solids
Benchmorks
15 rng/L
100 mg/L or 50 rng/L°
Parameter Code
46529
NCOIL
00552
C0530
Footnotes from Part A also apply to Part B
None: 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.
Perini, Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

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 A OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DI -MLR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail (in original 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" re_portsJ to:
Division of Water Quality
Attn: DWQ Central Files
1617 Maif Service Center
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I certify, under penalty of law, that this (JOCUrnent 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. 13ased an 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
am aw re 0 there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Signature of Permittee Date
Permit Date: 11/1/2018-05/31/2021 SkVU-245, last revised 111112018
Page 3 of 3

Meritech, Inca
Environmental Laboratory
Laboratory Certification No. 165
Contact: Esther Beal
Client: Kennametal, Inc.
100 Kennametal Drive
Weldon, NC 27890
Report Date: 1 /23/2020
Date Sample Rcvd: 1 /8/2020
Meritech Work Order # 010820149 Sample: Stormwater Grab 1/7/20
Parameters Results Analysis Date Reporting Limit M tlt
Total Suspended Solids
16 nrg/L
1/9/20
2.5 mg/L
SM 2540D
Copper, total
0.006 mg/L
1 /15/20
0.002 mg/L
EPA 200.7
Lead, total
<0.010 mg/L
1/15/20
0.010 mg/L
EPA 200.7
Zinc, total
0.090 nrg/L
1 /15/20
0.01.0 mg/L
EPA 200.7
Oil & Grease (HEM]
<5 mg/L
1/13/20
5 rng/L.
EPA 1664E
EPA 608
Attached
-
-
-
EPA 624.1
Attached
1/16/20
-
624.1
EPA 625.1
Attached
1 /17/20
-
625.1
i hereby certifAmo
y that 1 have reviewed and approve these data.
Laboratory Representative
642 Tamco Road, Reidsville, North Carolina 27320
tel.[phone] fax.[phone]

RESEARCh & ANAlyTiCA
LAORAmRiIES, INC.
x
Anal tic al/Prot ss consuitaiio s =��Ci • ��R�r QP'�g "
Clrenrical Analysis f(ir Selected Ptlrtnneters and Fl"crter Sample
(A Meritech, Inc. Project, collected 07 Janrtary 2020)
I Pesticides/PCB's
Quantitation
010820149
F,PA Method 608.3
Limit
Parameter
m g/L
On/I,)
Aldrin
0.001
l3Ql.
Alpha,BHC
0.001
E3QL
I3eta,B) IC
O.()O1
I3QL
Della,131 IC
0.001
13Q1,
Ciamma,131 IC
0.001
IiQL
Chlordane
0.010
13QL
4-4'-1)DD
0.001
13QL
4-4'-DDI,
0.001
13QL
4-4'-I)I)T
0.0O1
RQI.
Neldrin
0.001
f3Q1.
Endosullan l
0.001
13QI-
I.ndosuffan I
0.001
I3QL
I;ndosulfan Sul#ale
0.0O1
I3QL.
Endrin
0.001
I3Q1-
F.ndrin Aldehyde
0.001
I3QL
Heptachlor
0.001
BQL
Heplachlor epoxide
0.001
I3QL
Nicthoxychlor
0.001
BQL
Toxaphenc
0.050
BQL
PCB 1016
0.005
BQL
PC13 1221
0.005
BQL
PCB 1232
0,005
13QL
lIC13 1242
0.005
13QL
1103 1248
0.005
I3QL
PCB 1254
0.005
13QL
PCB 1260
0.005
13QL
Sample Number
76957-01
Sample Date
01/07/20
Sample Time
1340
Date Analyzed
01 /14/20
PCB = Polychlorinated Biphenyl
mg/L = mlligrams per Liter = parts per million (plan)
13QL = Below Quantization Limits

Client:
Project:
Client Sample ID:
Sample Collection:
MERITECH, INC.
Environmental Laboratories
Laboratory Certification ##165
Kennametal Meritech IDg:
624.1
Storm Water
01/07/20
Analysis:
010820149
01/16/20
Analyst: VWV
Dilution Factor: 1
Report Date: 01/22/20
EPA 624.1 VOLATILE ORGANICS
Nran,ctcr Result
Benzene < 1.00 ug/L
Diehlorobromomethane < 1.00 ug/L
Bromoform < 1.00 ug/L
Methyl Bromide < 5.00 ug/L
Carbon Tetrachloride < 1.00 ug/L
Chlorobenzene < 1.00 ug/L
Chloroethane
2-Chloroethyl vinyl ether .
Chloroform
Methyl Chloride
Chlorodibrontomethane
1,2-Dibromoethane
1.1-Diehloroethane
1,2-Diehloroethane
1,4-Dichlorobenzene
1,2-Dichlorobenzene
13-Dichlorobenzene
l . I-Dichloroethylene
trans- l .2-Dichloroethylene
1,2-Dichloropropane
cis-1,3-Dichloropropylene
trans-1,3-Dichloropropylene
Ftb\,l btnzene
Methylene chloride
1,1,2,2-Tetrachloroethane
Tetrachloroethylene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethylene
TrichloroFluoromethane
Vinyl chloride
Additional Compounds
Acrolein
Acrylonitrile
I hereby certify that I have reviewed and approve these data.
< 5.00 ug/L
< 5.00 ug/L
< 1.00 ug/L
< 5.00 ug/L
< 1.00 ug/1-
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 uo L
< I M ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 1.00 ug/L
< 5.00 ug/L
< 5.00 ug/L
<50.0 ug'L
<10.0 ug,'L
Labo tory Repr t ive
642 Tamco Road * Reidsville, NC 27320
[phone] * [e-mail]

MERITECH,
INC.
Environmental Laboratories
Laboratory Certificate ##165
Client:
Kennametal
Meritech ID#:
010820149
Project:
625.1
Analysis:
01/17/20
Client Sample 11):
Stormwater
Extraction:
01/13/20
Sample Collection:
01/07/20
Analyst:
I'M
Report Date:
01/22/20
Dilution Factor:
I
EPA 625.1 SEMIVOLATILE ORGANICS
Parameter
Result
Parameter
Result
Acenaphthene
<10 ug/L
Fluoranthene
<10 ug/L
Acenaphthylene
<10 ug/L
Fluorene
<10 ug/L
Anthracene
<i0 ug/L
Hexachlorobenzene
<10 ug/L
Benzidine
<50 ug/L
Hexachlorobutadiene
<10 ug/L
Benzo(a)anthrace ne
<10 ug/L
HexachIorocyclop entadiene
<50 ug/L
Benzo(a)pyrene
<10 ug/L
I-lexachloroethane
<10 ug/L
Benzo(b)fluoranthene
<10 ug/L
In deno(1,2,3-cd)pyrene
<10 ug/L
Benzo(k)fluoranthene
<10 ug/L
lsophorone
<10 ug/L
Ben zo(g,h,i)peryIene
<10 ug/L
2-Methytnaphthalene
<10 ug/L
Benzyl butyl phthalate
<10 ug/L
Naphthalene
<10 ug/L
Bis(2-chloroethoxy)methane
<10 ug/L
Nitrobenzene
<10 ug/L
Bis(2-chloroe1hyl)ether
<10 ug/L
N-Nitrosodimethylamine
<i0 ug/L
Bis(2-chloroisopropy[)ether
<10 ug/L
N-Nitrosodi-n-propylamine
<10 ug/L
Bis(2-ethy1hexyl)ph1halate
<10 ug/L
N-Nitrosodiphenylamine
<10 ug/L
4-Bromophenyl phenyl ether
<10 ug/L
Phenanthrene
<10 ug/L
2-Chloronaphthalene
<10 ug/L
Pyrene
<10 ug/L
4-Chlorophenyl phenyl ether
<10 ug/l.
1,2,4-Trichlorobenzene
<10 ug/L
Chrysene
<10 ug/L
Dibeo ,o(a,h)anthracene
<10 ug/L
4-Chloro-3-methylphenol.
<10 ug/L
i 0 „_`Y
2-Chiorophen
F' (' u
1,37Dichlorobenzene
<10 ug/L
2,4-Dichlorophenol
<10 ug/L
1,4-Dichtorobenzene
<10 ug/L
2,4-Dimethylphenol
<10 ug/L
3,Y-Dichlorobenzidine
<50 ug/L
2,4-Dinitrophenoi
<50 ug/L
Diethyl phthalate
<10 ug/L
4,6-Dinitro-2-methylphenol
<50 ug/L
Dimethyl phthalate
<10 ug/L
2-Nitrophenol
<10 ug/L
Di-n-butyl plthalate
<10 ug/L
4-Nitrophenol
<50 ug/L
2,4-Dinitrotoluene
<10 ug/L
Pentachlorophenol
<50 ug/L
2,6-Dinitrotoluene
<10 ug/L
Phenol
<10 ug/L
Di-n-octyl phthalate
<10 ug/L
2,4,6-Trichlorophenol
<10 ug/L
1,2-Diphenylhydrazitie
<10 ug/L
I hereby certify that I have reviewed and approve these data. i� , � v, It
Laboratory Representative
642 Tamco Road * Reidsville, NC 27320
[phone] * [e-mail]

A
B/9l78 Chain of Custody Record (COC)
NPDES#:
Client- nW K-A -,01 i j Phone:
Address:_ E ti:1'`c'11�frY}r�f�� Fax:
i �^ 7
�lyc�� fi �� , ! �i (_ C�. ! r6-70 Email:
Project:
P.O.#:
ff77 !! Turn Around Time
Attention: �x'� �e � E]r- ) *
*RUSH work needs prior approval,
How would you like your report sent? CiarvesAcinlv
Stcl (10-,cfaYs) 3-5 Da s 24-48Firs
Circle all that apply: Em{preferred) , Fax, Mail I V I) 24
ail
,y M E R I T E C H, INC.
� • ENVIRONMENTAL LABORATORIES
642 Tamco Rd. Phone: [phone]
I"
Reidsville NC 27320 Fax: [phone]
� Email:•[e-mail]
www.meritechlabs.com
-�
Sample Location and/or ID #
Sampling Dates & Times
Person Taking sample (Sign/Print) 0 '84 / lw
Lab Use Only
Start
End
Comp?
Grab?
! # of
Cont.
Test(s) Required
On Ice?
yes / No
pH OK?
C1 OK?
Date
Time
Date
Time
!-77J
i '
UI
1 '
1-7 di�
TT S5
--
-
r -7-n
1. qo
G
3
T T 0'' 6 a q-
&
—.
—�-
J -7 ,40
/'4.0
6-
n
603
Temperature Upon
Receipt:
Method of
Shipment:
**' Dechlorination
(<0.5 pm) of Ammonia, Cyanide, Phenol and TKN samples must be done in the field prior to preservation.
Comments:
Compositor #
LIPS
Jug #
Fed Ex
Are these results for regulatory purposes? Yes No
_ Report results In: mg/L mg/kg
ug/L
Hand Delivery
Relinquished b :// ` Date: Time: `, ;�'
q v���.s, !'�-r. "<r4 - r�� l �7"__
Received'by�/� / i'� -• Date: 7 Time: ^ i�
der �c ,•' �' �� G /
Other
Relinquish `dby -- �r� Date: Time:
Received by: r�� Date: Time:
Relinquished by: -Date: Time:
Received by Lab: Date: Time:

Chain of Custody Record (COC)
NPDES#:
Address: J Phone:
1'�G n Fax:
pcy Email:
Project:
P.O.#:
Turn Around Time*
�e
Attention: t w Bea = --- *RUSH work needs prior approval,
How would you like your report sent? car es a I
Circle all that apply: Emai referred), Fax, Mail Std(10 a s) 3-5 Da s Z�s
M E RITECH, INC.
f ENVIRONMENTAL LABORATORIES
642 Tamco Rd. Phone: [phone]
Reidsville NC 27320 Fax: [phone]
K
Email:info@ meritechlabs.com
www.meritechiabs.com
Sample Location and/or I©#
Sampling Dates & Times
Person Taking Sample MXV i Q_!
Lab Use. O�n.ly ly
Start
End
Camp?
Grab?
Hof
Cont.
Test(s)
Required
On ice?
Yes// No
,:_.
pH OK?
ClCI OK.
Date
Time
Date
Time
(Y
al- i � 6n
%au
P qo .
G-
1
-r 5,5 ti
�7 ab
1 O
Cr
1
LG4J &Do e►- Z 1
-�
1-7ab
<<q0
Cr
3
TT 6a
.�
�.
d -7 ao
r W
G
67a5
-
-7--�
140
G
t
603 1
•
Temperature upon
Receipt:
Method of
Shipment:
**" Dechlorination
(<0.5 m) of Ammonia, Cyanide, Phenol and TKN samples must be done in the field priorto preservation. ***
Comments:
'04Jug
Compositor #
❑ UPS
#
❑ Fed Ex
Are these results for regelatory purposes? Yes 19 No ❑
rt results in: mg/L Fle,_ mg/kg ❑ ug/L ❑
Hand Delivery
Relinquished by: at Time:
— _
/
Receiv y: _ �' Date:. }i 7 Time: )
��� i 1 j1 �r
Other
Re WgGlshe / Qa Time: j !•
Received by: date: Time:
Relinquished by: Date. Time:
RvehFed by)ab: ( Date: f Ti e: ,
1 4