NCG030610_MONITORING INFO_20190207

i
STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
/v� cQ30(u►(7
DOC TYPE
❑HISTORICAL FILE
7k MONITORING REPORTS
DOC DATE
01 q ca on
YYYYMMDD

Water- Tech Labs, Inc.
PO Box 1056
5 Pinewood Plaza Drive
Granite Fails, NC 28630
The L.S. Starrett Company
Attn: Jeff Thomas
1372 Boggs Drive
Mount Airy, NC 27030
NC Department of
Environmental Quality
Received
FEB 0 7 2019
Winston-Salem
Regional Office
Email invoice/result;
j thomas2@starrett. corn
NO HARD COPY
Invoice
Date Invoice #
1/31/2019 68070
LaKai?
W,A4
"i-
NO �la
Oj
-21
NET 15 Days
113112019
n
tem 3 de�
t l7 scn
nee' r ac
; o ni
p
:�
STORMWATER ANALYSIS
4
COLLECTION DATE: 01/19/19
3
pH
5.00
15.00
3
OIL & GREASE
40.00
120.00
3
LEAD
20.00
60.00
3
COPPER
18.00
54.00
3
ZINC
18.00
54.00
a
828-396-4444
828-396-5761
[e-mail]

IN
ES1-ARCh& AWYViCAI
LAORATOR45P INC,
Report of Analysis
1128/2019
For: Water Tech Labs, lnc.-
+�.^ttisii+srrtrr�dl,
�"T'
P, O. Box 1056
•�'!c• �
Granite Falls, NC 28630
NC'ir34t
Attn: Joe Gr:agg
.. iCO
w w
NC 27701
Client Samplo 1D: LS 5farrdl( Al
Lab. Sample ll): 81898.01
Site: water Tech
Collectlon gate: 1/19/2019 10:15
method
Parameter ethod
m
Result Unrts
Re Datefl"irne
n Lrrnit An_ alvst.AnalVsls
Qdn per, TotalY EPA 200.7
<0.005 higlL
0.005 JF 1/2412019
Lead, Total EPA 2003
<0,005 rng1L
0.005 JF 1/2412019
Zinc, Total EPA 200.7
0.011 rng1L
0.01 JF 1/24/2019
Cl'icnt Sample.IU;
LS 5larrelt #2
Lab Sample ID:
61898-02
Sito:
water Tech
Collection bate:
1/10/2019
10:15
Parameter
ethbd
Result
Units
Rep Lirtiit Analyst Analysis DateMrne
Copper, Total
_
_ EPA 200.7
40.005
MO!L
0.005
JF
1/24/2019
Le,id, Total
EPA 200.7
<0,005
I41L
0.005
JF
IJ24/2010
.Zinc, Total
EPA 20U
0.037
mglL
0:01
JF
1/24/2010
Client Sample 1D:
LS Starrett #3
Lab Samplo.ID:
61898.03
Site:
water l'ech
Collection bate:
11.1942019
10:16
ParameterMethod
Result
Units
E2opLiililf Anal st Analysis patelTime
Q900r, Total _
EPA 20q:7
•0.009
rhglL
0.005
JF
1/24/2019
Lead, Total
EPA 200.7
<0A05
mg1L
0.005
JF
1/24/2019
ZIncjolal
EPA 200.7
0.050
nigh.
0.01
JF
1/24/2019
I
P,O. 8bx 473 106 Short S
s,y,�,coa.ha�ic tlrl
NA = not dnolyzed
Kernaisville. North Oarolina 27284 � TO 336-06.2841 Fax: [phone] � wirnv.randalabs.com
Page 1

marmirEcH LARSInc.
POST OFFICE BOX 1056 - 45 PINEWOOD PLAZA DR.
GRANITE FALLS, NORTH CAROLINA 28630
[phone]
SAMPLE., Starrett 41
COLLECTIONDATE.
1/19/2019
PERMIT #:
COLLECTION TIME:
10:15
ADDRESS: L.S. Starrett Co.
RECEIVED DATE-
1/21/2019
1372 Boggs Drive
RECEIVED TIME:
10:14
Mt. Airy, NC 27030
REPORTED:
1131/2019
ANALYSIS
RESULTS '"-",""'
UNITS
m
"
ANA DATE.-. L
Lead
<0.005
mgJL
1124119
Copper
<0.005
mg/L
1/24119
Zinc
0.011
mgIL
1/24/19
pH' >hol6ng time
6.7
S u's
11/21/19 lag
Oil & Grease
<5,5
mgIL
1/25/19 jdg
LOG ID: 1901-315 REPORTED BY: NC CERTIFIED LAB # 50
f
Tony Gragg, Lab Supervisor

wiv nwircCH L AES. Inc.
0
POST OFFICE BOX 1056 4 45 PINEWOOD PLAZA DR,
GRANITE FALLS, NORTH CAROLINA 28630
[phone]
SAMPLE., Starrett #2
COLLECTION DATE.-
1/19/2019
PERmir#:
COLLECTION TIME.-
10:15
ADDRESS: LS. Starrett Go.
RECEIVED DATE.,
1/21/2019
1372 Boggs Drive
RECEIVED TIME:
10:14
Mt, Airy, NC 27030
REPORTED:
1131/2019
ANALYSIS
RESULTS.;
DATE
<0 005
mg[L
1124/19
Copper
<0,005
mgfL
1124119
Zinc
0.037
mg/L
V24119
pH `>holding time
7.4
SU'S
101119
tag
0H 8 Grease
<5.6
mg/L
1/25/19
�dp
2
LOG ID: 1901-316 REPORTED BY: NC CERTIFIED LAB ft 50
foll (14"
Tony Giugg, Lab Supervisor

AiRrivnireCH ,mc.
POST OFFICE BOX 1058 - 95 PINEWOOD PLAZA DR.
GRANITE FALLS, NORTH CAROLINA 28630
[phone]
SAMPLE: Starrett #3
COLLECTION DATE:
1/19/2019
PERMIT A,
COLLECTION TIME:
10-15
ADDRESS: L.S. Starrett Co,
RECEIVED DATE.,
1/2112019
1372 Boggs Drive
RECEIVED TIME:
10:14
Mt. Airy, NC 27030
REPORTED:
1/3112019
ANALYSIS
RESULTS
UNITS
DATERN
Lead
<0.005
mg1L
1124119
Copper
0,009
mg1L
1124119
Zinc
0.050
mg/L
1124119
pH * >holding time
616
su's
1121119
Oil & Grease
<5.6
mg1L
1125/19
Y , S T
lag
jdq
LOG fD: 1901-317 RE -PORTED BY: NC CERTIFIED LAB # 50
f(16"
Tony Gragg, Lab Supervisor

WATER. TECH LABS Inc 0
5 Pinewood Plaza Drive — P.O. Box 1056
Granite Falls, NC 28630
Phone [phone] — Fax [phone]
CLIENT: LS Starrett PRONE NUMBER: [phone] Ext i
1372 Boggs Dr
Mt Airy, NC 27030
PERMIT #:
TYPE SAMPLE: Storm Water
No. LOCATIONS: 3
SAMPLER NAME:
Sample Collection
Information
TYPE
CONTAINERS
ANALYSIS REQUIRED
Sample Location
FacilityName
DATE
TIME
TEMP. °C
Grab/
-
Composite
No.
Plastic/
Glass
Starrett#1
/�/%�
�.ln
� o
Grab
GlaPlastic/ s
Cu,Pb,Zn,OH, O&G
Starrett #2
l 14-
!`
/ v
Grab
Plastic) Glass
Cu,Pb,Zn,pH, O&G
Starrett #3
/�0-�
/0 "
ll+t
Grab
Plastic/
Glass
Cu,Pb,Zn,pH, O&G
Relynq4ished Sy.' d,!4
Date:
Time:
Recieve y;
Date:
Time:
Reli qu s ed By:
Date:
Time:
Recei� d By:
Date:
Time:
PRESERVATION.
(q-0'0014°C
�P4SO4
(1 NaOH
fq-hY 03
[ } Dechlornating Agent
[ ] Other
SAMPLE TEMP. @ LAB (°C)
Chlorine Residual —mg/1 NC CERTIFIED LAB # 50

NC Department of
• ' Environmental Quality
Received
FLB 0 7 2019
NCDENR Winston-Salem
Stormwater Discharge Outfall (SDO) Regional Office
Qualitative Monitoring Report
For guidance on filling out this form, please visit: htt rtal.ncd enr.o rgj we J n j2d s t rmwater
Permit No.:
Facility Name: SAR�>c
County:
Inspector:
Date of Inspect on:
Time of Inspection:�,����/
or Certificate of Coverage No.: NAAi Q/_310_fr1
Total Event Precipitation (inches):7.5—
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Z'Yes ❑ No
Please verify whether Qualitative Monitoring must he performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify 4 this report is accurate and complete to the best of my knowledge:
nature of Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 7/31/2013

Rea
NC®ENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Fa De; artrrient of
Environmental Quality
Received
Winston-Salem
Regional Office
Forguidance on filling out this form, please visit: httl2://12ortal.ncdenr.oWweb/Ir/npdes-storn)water/
Permit No.:
Facility Name:
County:
Inspector
Date of Ir
Time of I
or Certificate of Coverage No.:
Total Event Precipitation (inches):
J2 5-
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I ce�fy thjt this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 2 of 2
SWU-242, Last modified 7/31/2013

C
NC D-2par rr ierit lei
Environmental Quality
Received
A&Lh FLB O 7 2019
NCDENR Winston-Salem
Stormwater Discharge Outfall (SDO) Regional Office
Qualitative Monitoring Report
Forguidance on filling out thisform, please visit: htt o tal.ncdenr. r we lr n des t rn water
Permit No.: N/C/&
Facility Name:
County: —/. J,
Inspector:
Date of Inspection:
Time of Inspection: _
042P 0 or
rtificate of Coverage No.:
Phone No.
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. PIease refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signat e, erti s report is accurate and complete to the best of my knowledge:
X
(Signature of Permit -tee or Designee)
SWU-242, Last modified 7/31/2013
Page 1 of 2

� , r
(Pipe,
1. Outfall Description:
Outfall No. Stru
Receiving Stream:
Describe the industrial activities that occur
T
etc.)
e outfall rainage area I
2. Color: Describe the color of the discharp using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: / f4�.dl
3. Odor: Describe any
weak chlorine odor, etc.): _
that the discharge may have (i.e., smells strongly of oil,
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
j1) 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 6 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 3 4 5
7. Is there any foam in the stormwater discharge? Yes eo
8. Is there an oil sheen in the stormwater discharge? Yes
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, Last modified 7/31/2013

1. Outfall Description:
Outfall No. �. Struc e (pipe, ditch etc.)
Receiving Stream:
i
Describe he industrial activ' ' s that occur thin Pe out all rainage are s
r
Z. Color: Describe the color of the disc rg using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor Describe any distinct dons that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): " /� .4
4. 'Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
0 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
6D2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended �1
solids in the stormwater discharge, where 1 is no solids and S is extremely muddy:
3 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes 6
B. Is there an oil sheen in the stormwater discharge? Yes
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.
Mm
Page 2 of 2
SWU-242, Last modified 7/31/2013

1. Outfall Description:
butfall No. Structure (pip, ditch, tc.)
Receiving Stream:
Describe t,14e industrial acti i ies that occ r wi in 2th au all drainage area:
SA
2. Color: Describe the color of the dissccha rg using basic colors (red; brown, blue, etc.) and tint
(light, medium, dark) as descriptors: .Lrlff_
3. Odor: Describe any dist' ct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): _ 7&� ./
4, 'Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and S is very cloudy:
2 3 4 S
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 5
G. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
�1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes
9. Is there evidence of erosion or deposition at the outfall? Yes
10. Other Obvious Indicators of Stormwater Pollution:
List and describe 4 f'�C.
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.
0
Page 2 of 2
SWU-242, Last modified 7/31/2013

ROY COOPER
Governor
r
Energy. Mineral &
Land Resources
ENVIRONMENTAL QUALITY
Jeff Thomas; Maintenance Supervisor
L.S. Starrett Company
Mount Airy, NC 27030
April 24, 2017
Subject: Compliance Inspection
Permit No. NCG 030610
Starrett Company — Boggs Drive
Surry County
Dear Mr. Thomas:
MICHAEL S. REGAN
Secretary
TRACY DAVIS
Director
Env;rc�r�r,�ar�tui
3
f i 2 <�,
W"w
Winston-Salern
Regional Cirfi��
On April 20, 20.17 Glen White of the North Carolina Department of Environmental Quality —
Minerals & Land Resources met with you and Jess Puckett, Assistant Maintenance Supervisor, at
the subject facility located at 1372 Boggs Drive in Mounty Airy to conduct a compliance
inspection for the facilities Industrial Stormwater Permit.
Permit:
This facility holds General Stormwater Permit NCG030610 to discharge stormwater from
industrial activity classified as Heat Treating of Metal (SIC 3398), Fabricating of Metal.
Products (SIC 3398), Manufacturing of Measuring and Analyzing Instruments (SIC 38)
under the National Pollutant Discharge Elimination System (NPDES). The permit became
effective November 1, 2012 and expires on October 31, 2017. A copy of the current permit is
required to be maintained with the Stormwater Pollution Prevention Plan (SPPP) documents. A
copy of the current permit was available for review at the time of inspection.
Records/Reports:
This facility was required to develop and maintain a Stormwater Pollution Prevention Plan
(SPPP) in accordance with Part II, Section A of the permit. Inspectors reviewed the SPPP and
each of its components. A new SPPP has been issued since inspection on March 2, 2016. The
new SPPP contains updated contact information, current employee training, and a newly updated
siteplan of the entire campus. All Monitoring is also being performed as required.
Facility Site Review:
Mr. Puckett gave the inspector a tour of the facilities, the grounds and to each outfall. This
facility manufactures precision parts for precision instruments, equipment and tools. It also
manufactures saw blades. Much of what is made requires delicate in-depth precision and heat
treatment. The facility uses oils and coolant for lubrication. Liquid Nitrogen and Liquid
Oxygen are used in processes. Large tanks are outside at the rear of the facility with smaller
tanks near production areas.
State of North Carolina I Environmental Quat;ty j Energy. Mir.eral and land Resources
Win;tan-Salon Regional offrce : 450 Hanes Mill Road. Suite 300 1 Winston-Salern. NC 27103
33ti'rib 9800

A 30,000 Gallon propane tank that remained onsite at the last inspection had now been removed
from the facility. The Oxygen and Nitrogen tanks did not appear to be operating as there was no
frost build up on the external lines. The grounds have also been cleared of any debris and the
parking lots are significantly more vacant. It truly feels as though the facility may be going t
through restructuring or downsizing as only a shell of the former trained staff remains.
Effluent Receiving, Waters:
Effluent from this facility drains to Lovills Creek, Class "C" waters of the Yadkin Pee -Dee River
Basin,
Self -Monitoring Program:
This facility is required to provide Qualitative and Analytical Monitoring as a condition of its
stormwater permit requirements. Monitoring has been performed as required since the last
inspection.
The facility has corrected all prior deficiencies and was found to be compliant with requirements
of its industrial stormwater permit at the time of this inspection. If you have further questions or
require additional assistance please contact Glen White of NCDEQ at 336-776-9660.
Enclosures:
Inspection Report
Sincerely,
Matthew E. Gantt, P.E.
Regional Engineer
Land Quality Section
Winston-Salem Regional Office
cc: Division of Mineral and Land Resources (WSRO)
State ol'North Carolina 1 Environmental Quality I. tnergy, Mineral and Land Resources
Winston-Salem Regional office 1 450 Hanes Mill Road. S Ale 300 1 Winston-Sa`:ern. NC 27103
33b 77b 9800

Water Tech Labs, Inc.
PO Box 1056
5 Pinewood Plaza Drive
Granite Falls, NC 28630
The L.S. Starrett Company
Attn: Jeff Thomas
+.& 51e*422168 /37�2_ 80_qyS'0c
Mouint Airy, NIC 27030
Email invoice/resutt
jthonius2@starrett. coin
NO HARD COPY
Invoice
Date I nvolce
6/2912018 66065
N.
-03 P;Q'N Tkt "F RUM,
NET t5 Days 6129/2018
an
W - _!'L­ k� 4
STORM WATER ANALYSIS
COLLECTION DATE: 06/12/18
3 pH 5.00 15.00
3 OIL & GREASE 40.00 120.00
3 LEAD 20.00 60.00
3 COPPER 18.00 54.00
3 ZINC 18.00 54.00
stavretf
JEFF THOMAS
Maintenance Supervisor
THE L. S. STAFIR ETT COMPANY
1372 Boggs Drive - PO Box 1268 - Mount Airy, NC 27030-1268
Tel: [phone] - Fax: [phone] - Mobile: 33645jrg:.03.111
E-mail: [e-mail] - Website: www.starremcom
Wf:
'E' mall.
L828-396-4444
828-396-5761
inistystuith Gewal.ertechlabsxuni

WTiH L,lnC.
POST OFFICI: BOX 1050 • 05 PINEWOOD PLAZA OR.
GRANITE FALLS, NORTH CAPOLINA 28630
[phone]
SAMPLE: Starrett 91 COLLECTION DATE.
6/1212018
PERMITA' COLLE077CN 77MF:
07:30
ADDRESS: L.S. Starrett Co. RFCFIVFP DATF•
611312018
1372 Boggs Drive RECEIVED TIME.'
10:40
Mt. Airy, NC 27030
REPORTED:
6/29/2018
ANALMS
FTYSIS.-
RESULTS
UNITS
DATE .' . ANALYST...:..
_ .. 1
Lead
<0.005
mg1L
6124/18
Copper
a0.005
mg/L
6/24/18
Zinc
0.024
mglL.
6124116
pH ' >holding time
6.7
sus
6/13118 lag
Oil & Grease
<5.6
mg/L
6115118 Idg
LOG ID: 1806-107 REPORTED BY: NC CERTIFIED LAB II 50
Tony Gragg, Lab Supervisor

'F6m.Inc.
POST OFFICE 60X 1056 - nS PINEWOOD PLAZA DR.
GRANITES FALLS, NORTH CAROLINA 26630
(828) 3964444
SAMPLE: Starrett #2 COLLECTION DATE: 6/12/2018
PERMITA' COLLECTION TIME: 07:30
ADDRESS: L.S. Starrett Co. RECEIVED DATE: 0/13/2018
1372 Boggs Drive RECEIVED TIME: 10:40
Mt. Alry, NC 27030
REPORTED: 6/29/2018
ANALYSIS- i
ANALYSIS RESUL T'S UNITS DATE .. , ANALYST
Lead <0.005 mglL 6t24/18
Copper 0.008 mg1L 6/24/18
T1nc 0,022 mglL 6/24/18
PH ' >holding 0me 6.9 su's 6I13118 lag
OIl & Grease <5.6 mg/L 6/15/18 Jdg
LOG 1D: 1806-168 REPORTED BY: NC CERTIFIED LAB 4 50
fo4, 6o"
Tony Gragg, Lab Slapervisor

RMYN'Tr"RiTKCH L990ffim.
POST OFFICE BOX 1056 • N5 PINEWOOD PLAZA DR,
GRANITE FALLS, NORTH CAROLINA 28630
[phone]
SAMPLE: Starrett 93 COLLECTION DATE: 6/12/2018
PERMIT A: COLLECTION TIMI • 07:30
ADDRESS: L.S. Starrett Co, RECEIVED DATE: 6/13/2016
1372 Boggs Drive RECEIVED TIME: 10:40
Mt. Airy, NC 27030
REPORTED: 6/2912018
,ANALYSIS
ANALYSIS:
RESULTS.
UNITS
- DATE: .ANALYST i
Lead
<0.005
m91L
6124118
Copper
0.023
mglL
6124118
Zfno
0.064
mgll
6124118
pH • >holding time
6.6
sti's
6/13/18 lag
011 Grease
<5,6
mglL
6115118 Idg
LOG ID: 1806-169 REPORTED BY: NCCERTIFfED LAB t# 50
fe�'
Tony Glrngg, Lab Supervisor

Report of Analysis
6127/2013
�gttlttiirlr
For: Water Tech tabs; Inc,
P.D, Box 1056
`
Granite Falls, NC 28630
u �:y NCi134
Attn: Jae GraggA
w NC-1137701 u
�Ty
FYI �(�• • •�� 4 V 1 (
1 J �
Client Sample 11): LS Starrett Disc #'i
Lab Sample, ID:
52065-01
Site: Water Tech Labs
Collection Date:
61121201$ 7:30
Parame Y Math&I
caul
Un is
Rep Limi . Anal Analysis bateMme
Coppor, 'Fatal EPA 200,7
<0.005
mgAL
0,005
KIL � GI24l2019
Lead, Total EPA 200.7
<0,005
mp/L
0.005
KL 61202018
Zinc, Total EPA 200.7
0.024
mull.
0.01
KL. 6124120'18
NA = not onalgeU
P.Q, 6ox A73 146 Shdri Stteei'Kernersvjlle, Nortf� Garallna 2728n Niel: 336-9-s6.28n1 _ Fax: 334.996.032E vmv.randalabs.com pa,e i
<:� roa oasu; vld

UbORATORkS INC
For: Water Tech Labs, Inc.
P.O. Box 1056
Granite Falls, NC 28630
Attn: ,toe Gragg
Client Sample ID:
LS Starreti disc 1/2
Site:
Water Tech Labs
Parameter
Method
Copper, Total
EPA 200.1
Lead, Total
EPA 200.7
Zlnc, Total
EPA 200.7
u
Report of Analysis
612712018
V
Lau Sampla 10:
Collection Hate:
62085.02
6/12/2018
7:30
Result
Uhli6
e Ll Analyst t�niysls
Dateffhne
0.008
mg1L
_
0.005
KL
6/2412018
<0.005
mgJL
0,005
KL
8/24/2018
0.022
mg/L
0.01
KL
6/24/2018
NA =not oncylyzed
P.Q. Hox a73 106 Shaft Sireot 1. mersvllle, North Carolina 27204 Tel: [phone] Fax: [phone] vn mrandalabsxom � Page f
a•, os,r, .•Id

For: WaterTech labs, Inc.
P.O. Sox 1066
Granite Falls, NC 28630
Attrt, Joe Gragg
Report of Analysis
6/27/2018
` jW11111fir+'rr
titt �& �lrT/QI, a,�aa
L sco K1134 x N
M NC rf37701
0 Atill ;o11�� �yy
Cllont Somple ]D:
Site:
LS Slr7rrett Dlsc,11�
Water Tech Lobs
Lab Sample ID: 62085-03
Collectlon Date: 611212018 7M
Parameter _���`
iA t orr
ResultM
TUnits
Re Li nal st Analysis Date)Tinte
Copper, Tola1
EPA 200.7
0,023
mc31L
0.005 KL 6/241201a
Lead, Total
EPA 200.7
<0.005
mn /L
0.005 KL 612412018
21rc. Total
EPA 200.7
0,064
mg1L
0.01 KL 612412013
NA =nor onory2od
p,0, 8ox Ti 168 Short Street K¢mersvllla, Norlh Carallna 27264 Tel: [phone] Fax [phone] www.randalabs.com Page 1

a
.mow.
CNR
Starmwater Discharge Out€all (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: hnp://nortaLncden-.org/web/wq./ws/su/npdessw#tab-4
Permit No.: N/C/a/ /�.�a/CQ ,R// or Certificate of Coverage No.: N/C/G/�/,
Facility Name: , J '
County: r Phone No.
Inspector.
Date of Inspection:
Time of Inspection: _ 7 3 0 A-
Total Event Precipitation (inches): o Vjc5
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
EJ-Yes ❑ No
Please verify whether Qualitative Monitoring must he performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement Please refer to these definitions, if applicable.
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
1 0. 1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this siVatuye,1,9eT"at this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Pagel of 2
SWU-242, Last modified 3D/25/2012

1. Outfall Description:
Outfall No. " ure (pipe, ditch, etc.) � �� 'Z
Receiving Stream: 4/5 ifl/ r _ _ �K , _ _
Describe the industrial activities that occur within the outfali drainage area: T ,
2. Color: Describe the color of the
(light, medium, dark) as descriptors: _
e using basic colors (red, brown, blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): N!I/z---
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
2 3 4 5
b. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? . Yes
14. Other Obvious Indicators of Stormwater Pollution:
List and describe
Dote: 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
5WU-242, Last modified 10/25/2012

NCDENR
Star mwater Discharge Outfall (SDD)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: http:JfpQrtal.ncdenr,org/web/wq/ws/sulni2des5w#tali-4
Permit No.: N/
Facility Name:
County:
Inspector:
Certificate of Coverage No.:
Phone No.
Date of Inspection: �.—/ S r/ K
Time of Inspection:
Total Event Precipitation (inches): J�
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
EVY-es ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
i
some permits do not have this requirement Please refer to these definitions, if applicable.
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
1 0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this si re, l that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Pagel of 2
5WO-242, Last modified 10/25/2012

1, outfall Description: f--.
Outfall No. _ .� Str re (p)pe, ditch, etc.) 0A"16 --rQ k �
Receiving Stream: r R t
Descri�je the industrial activities that occur within the outfall drainage area:
>�
2. Color: Describe the color of the dis
(light, medium, dark) as descriptors: W
using basic colors (red, brown, blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): L114 41'e--
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
0 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
2 3 4 5
7. is there any foam in the stormwater discharge? Yes
B. is there an oil sheen in the stormwater discharge? Yes
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, Last modified 10/25/2012

Stormwater Discharge Qutfall (SDQ)
Qualitative Monitoring Report
Forguidance on filling out thisform, please visit: h rtai.ncde r,or we w ws u n des w##ta -4
Permit No.: N/C/ /j / © 0 0 C
Facility Name:
County:
Inspector:
Date of Inspection:
Time of Inspection: T 3 a ;4
Certificate of Coverage No.:
Phone No. _3 Y6 r ` 'R `/--
Total Event Precipitation (inches): o -3 7-5 -
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement: Please refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no i
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the '
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signjture, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Pagel of 2
SWU-242, Last modified 10/2S/2012

1. Outfall Description:
Outfall No. 5try ure (pipe, ditch, etc.) 1.-/1%G ;E� �A�
Receiving Stream: 1 R F T
Descri e the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the di
(light, medium, dark) as descriptors:
using basic colors (red, brown, blue, etc.) and tint
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): d A/'r--
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
5 . 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
0 2 3 4 5
b. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes
S. Is there an oil sheen in the stormwater discharge? Yes
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, Last modified 10/25/2012

Water Tech Labs, Inc.
P.O. Box 1056
5 Pinewood Plaza Drive
Granite Falls, NC 28630
The L.S. Starrett Company
Attn: Jeff Thomas
P.O. Box 1268
Mount Airy, NC 27030
In voice
Date Invoice #
I 2i2W2016 60467
,.,:,Resu1ts'T0
2.1
Email invoice/result:
jthomas2(R�starrctt.com
NO HARD COPY
Ro.' umd'Te in — 'RepS ip-
-VlaI Project
NET 15 Days 12/29!2016
m un . PrimEaGh 0.
tern �!,, E
STORK WATER ANALYSIS.
COLLECTION DATE: 12112/16.
3 LEAD
20.00
60.00
3 COPPER
17.50
52.50
3 ZINC
17.50
52.50
3 pH
5.00
15.00
3 OIL & GREASE
50.00
150.00
Phbfi6l
Fax
8'28-396-4444
828-396-5761
niistysinitli(a_-;waterteclilabs.coin
bfVi 42z;r.
M

1dRrffR6TjFCH L1917S.I...
POST OPFICE BOX 1056 - 45 PINEWOOD PLAZA DR,
GRANITE FALLS, NORTH CAROLINA 2MO
[phone]
SAMPLE: Starrett #1 COLLECTION DATE., 12/12/2016
PERMIT #: COLLECTION TIME: 09.00
ADDRESS: L.S. Starrett Co. RECEIVED DATE: 12/1312016
1372 Boggs Drive RECEIVED TIME-, 12:02
Mt. Airy, NC 27030
REPORTED: 12/2912016
ANALYSIS
RESULTS
UNITS
Lead
<0.005
mg/L
Copper
0.065
mg/L
Zinc
0.059
mg/L
pH ' Sholding brrie
7.0
$U'S
Oil & Grease
<5.6
mg/L
LOG ID: 1612-183
­7
DA, TE.'
ANALYST
12?20/16
12120/16
12/20116
12113116
lag
12/15I1 6
jdq
REPORTED BY: NC CERTIFIED LAB # 50
fa�*
Tony Gragg, Lab. Supervisor

jwEjwrECH LRUSInc.
POST OFFICE 60; 1056 ^ #5 PINEWOOD PLAZA DR.
GRANITE FALLS. NORTH CAROLINA 28630
(828) 396-44"
SAMPLE. Starrett #2 COLLECTION DATE: 12/12/2016
PERMIT #: COLLECTION TIME: 09:00
ADDRESS: L.S. Starrett Co. RECEIVED DATE., 12/13/2016
1372 Boggs Drive, RECEIVED TIME: 12:02
Mt. Airy, NC 27030
REPORTED: 12/29/2016
ANALYSIS
RESULTS
UNITS
DATE
ANALYST
Lead
<0.005
mg/L
12/20/16
Copper
0.005
mg1L
12/2Oil 6
Zinc
0.050
mg1L
12/20/16
pH ' >hoiding time
6.8
su's
12/13116
lag
Gil &Grease
<5.6
mg/L
12/15/16
jdg
LOG ID: 1612-184 REPORTED BY: NC CERTIFIED LAB # 50
fv�
Tony Gragg, Lab Supervisor

worm6rEcHums. In c..
POST OFFICE 80; 1056 • #5 PINEV'1000 PLAZA DR.
GRANITE FALLS, NORTH CAROLINA 28630
[phone]
SAMPLE: Starrett #3 COLLECTION DATE: 12/12/2016
PERMIT # COLLECTION TIME.- 0g:00
ADDRESS: L.S. Starrett Co. RECEIVED DATE: 12/13/2016
1372 Boggs Drive RECEIVED TIME: 12:02
Mt. Airy, NC 27030
REPORTED: 12/29/2016
ANALYSIS"
RESULTS
UNITS
DATE
ANALYST
Lead
<0.005
rnglL
12/20/16
Copper
0.007
mg1L
12/20/16
Zinc
0.064
mg1L
12/20/16
pH' >holding time
6.7
su's
12/13116
lag
Oil & Grease
<5.6
mg1L
12/15/16
Jdg
LOG ID: 1612-185 REPORTED BY: NC CERTIFIED LAB # 50
fe�
Tony Gragg, Lab Supervisor

RESEARCh ANA[YTiCA1
n 01 Lh' ORATORiES INC$
For: Water Tech Labs, Inc.
P.O. Box 1056
Granite Falls, NC 28630
Attn: Joe Gragg
Report of Analysis
12/23/2016
klt«i>I11rit
tDIY "-''��
�g. i
, YA r
• !JJ ; Q i ' r
. cn
NC rt3770t
� y
Client Sample ID:
Site:
Starrett #1
Water Tech Labs
Lab Sample ID: 28576-02
Collection Date: 12/12/2016 9:00
Parameter
Method
Result
Units
Rep Limit Analyst Analysis DatelTime
Copper, Total
EPA 200.7
0,005
mg/L
0.005 KL 1212012016
i
Lead, Total
EPA 200.7
C0.005
mg]L
0.005 KL 12/2012016
Zinc, Total
EPA 2003
0.059
mg/L
0.01 KL 12/20/2016
Client Sample ID:
Starrett #2
Lab Sample ID: 28576-03
Site:
Water Tech Labs
Collection Date: 12112/2016 9:00
Parameter
Method
Result
Units
Rep Limit Anal st Analysis Oate)Time
Copper, Total
EPA 200.7
0.005
mg/L
0.005 KL 12/2012016
Lead, Total
EPA 200.7
<0.005
mg/L
0.005 KL 12/20/2016
Zinc, Total
EPA 200.7
0,050
mg/L
0.01 KL 12t2012016
Client Sample lD:
Starrett #3
Lab Sample 10: 28576-04
Site:
Water Tech Labs
Collection Date: 12/12/2016 9:00
Parameter
Method
Result
Units
Rep Limit Analyst Analysis Date/`rime
Copper, Total
EPA 200.7
0.007
mg/1_
0,005 KL 12/20/2016
Lead, Total
EPA 200.7
<0.005
mg/L
0.005 KL 12120/2016
Zinc, Total
EPA 200.7
0,064
mg/L
0.01 KL 12/20/2016
NA = not onalyxed
P.O. Box 473 106 Short Street Kernersvilte, North Carolina 27284 Tel: [phone] Fax; 336-996-0326 www,randalabs.com

W ER -'.,C !--A
In't-IC
Fx T'E-'r---i. _M[f L AiM-6
� T
S',
5 Pinewood Plaza Drive - P.O. Sox 1056
Granite Falls, NC 28630
Phone [phone] - Fax [phone]'
CLIENT: LS Starrett PHONE NUMBER: [phone] E *4
1372 Boggs Dr
Mt Airy, NC 27030
PERMIT #:
TYPE SAMPLE: Storm Water
No. LOCATIONS: 3
SAMPLER NAME:
Sample Collection
Information
TYPE
CONTAINERS
ANALYSIS REQUIRED
Sample Location
FacilityName
DATE
TIME
TEMP. °C
Grab/
Composite
No
Plastic/
Glass
Starrett#1
I� _�� _{
� ua
Grab
Plastic/Glass
Cu,Pb,Zn,pH, O&G
Starrett#2
Grab
Plastic/
Glass
Cu,Pb,Zn,pH, O&G
Starrett #3
�-
.�--
Grab
Plastic/
Glass
Cu pb Zn,pH, O&G
R lin ed B •
Date.:
Time:
Recieve
Date:
Time:
Rail nq y:
Date:
Time:
Recei y'
Date:
Time:
PRESERVATION.
wool 4°C
(4f *SO4
[] NaOH
y-F7NO3
[ ] Dechiornating Agent
[ ] Other
SAMPLE TEMP. @ LAB (-C) 1 ' ('
Chlorine Residual Mgil NC CERTIFIED LAB # 50

/, cC-030(0 /0
1r,a
A7M171
Stormwater Disch4,rge ®utfall (SDO)
Qualitative Monitoring Report
For,guidance on filling out this form, please visit. http://Dortal.ncdgnr.orgfweb/wa w u .. w#Itab-4
Permit No.: i�C/�/Q�?/�/� // c/ or Certificate of Coverage No.: Nf/,C&/�/
Facility Name_: k' t-a,
County [ .E r�, Phone No. i�
Inspector:
Date of Inspection:
Time of Inspection: : 06
Total Event Precipitation (inches):
Was this a "Representative Storm Event' or "Measureable Storm Event" as defined by the permit?
(See information below.)
0--Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event' or "measureablestorm event" (requirements! vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
( performed during a "representative storm event" or during a "measureable storm event" However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no €
precipitation.
( i
A "measurable storm event" is a storm event that results in an actual discharge from the
jpermitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter }
interval is representative for local storm events during the sampling period, and the permittee ;
obtains approval from the local DWQ Regional Office__
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
SwU-242, Last modified 10/25/2012

I. Outfall Description.,
Outfall No, �_ Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
i
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: C.lcr,'i-
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
i
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5'
7. Is there any foam in the stormwater discharge? Yes CNo
8. Is there an oil sheen in the stormwater discharge? Yes No)
9. Is there evidence of erosion or deposition at the outfall? Yes Ho 1
M 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
niay be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU•242, Last modified 10/25/2012

MCDENR
Stormwa>ter Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: t : 1 edenr. r w b w ws s w#ta -4
Permit No.: IV/CI�%/❑ICI r�rl�l or Certificate of Coverage No.: N%JCl C/2/ r. /
Facility Name:
County: A_ Phone No.
Inspector:
Date of Inspection: }
Time of Inspection:
� t i
Total Event .Precipitation (inches): "`' /L
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
121�y'es ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureablestorm event"(requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
l performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
# 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 single storm eventmay contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm eventthat results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
i prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter I
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office:___.._
By this signature, 1 certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, Last rnadifled 10125/2012

1. Outfall Description:
Outfall No. �i .-._ Structure (pipe, ditch, etc.) C f -.
Receiving Stream: Describe the industrial activities that occur within the outfall drainage area:
-
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): '
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
Q1";Z 3 4 5'
7. Is there any foam in the stormwater discharge? Yes oY�
B. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfah? Yes CNo:)
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Dote: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
relay be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

i
EHR
Stormwater Discharge Dutfall (SDD)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit: t�/fportal.ndenr.Qrg/w- wws! e -
Permit Na.: or Certificate of Coverage No.: NKIWO,
Facility Name: ' _, s.. `F•. _
County: . _ Phone No.
�L Y
Inspector:
Date of Inspection::1�°
Time of Inspection:- ri %t r..: . • -- _
Total Event Precipitation (inches): J4-1-
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
©'Yes ❑ No
Please verb whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements var),, depending on the permit}.
} Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However, ;
some permits do not have this requirement. Please refer to these definitions, if applicable. _
! 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 single storm event may contain up to 10 consecutive hours of no
precipitation. ,
f
` A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
I prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter I
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the focal DWQ Regional,0fce_
By this signature, I certify that�is repprt is accurate and complete to the best of my knowledge:
tore of Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 10125/2012

1. Outfall Description:
Outfall No. J� Structure (pipe, ditch, etc.)
Receiving Stream:.-..
Describe the industrial activities that occur within the outfall drainage area:
W�
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
[light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
s
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:._
1.. 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
(ji 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5'
7. is there any foam in.the stormwater discharge? Yes . No j
S. Is there an oil sheen in the stormwater discharge? YesNo ,?
9. is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious indicators of stormwater Pollution:
List and describe
Dote: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
nniay be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
5WU•242. Last modified 10/25/207;2

4 NORTH CAROLINA DEPARTMENT OF
ENVIRONMENTAL QUALITY
GLENN WHITE
ENVIRONMENTAL SPECIALIST
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES .
[phone]
450 West Hanes Mitt Road, Suite 300 [phone](fax)
Winston-Salem Regional Office [e-mail]
Winston-Salem, NC 27105
www, ncdenr. gov
swffetf
JEFF THOMAS h
Maintenance Supervisor
I
THE L. S. STARRETT COMPANY
1372 Boggs arlee • PO Box 1268 • Mount Airy, NC 27030 1268
Tel: [phone] • Fax: [phone] • Mobile: [phone]
E-mall: [e-mail] • Webslte: www.starrett.com
I"Tr1 r.
NC Department Of
Environmental Quality
Received
APR 0 6 2016
Winston-Salem
Regional Office

` cu NORTH CAROLINA DEPARTMENT OF
ENVIRONMENTAL QUALITY
t
GLENN WHITE
ENVIRONMENTAL SPECIALIST
DIVISION OF ENERGY, MINERAL, AND LAND RESOURCES
Energy, Mineral 450 West Hanes Mill Road, Suite 300 [phone]
and Land Resources winstan-5alem Regional Office [phone](fax)
ENVIRONMENTAL dUALITY Winston-Salem, NC 27105 [e-mail]
www.ncdenr.gov.
Jeff Thomas, Maintenance Supervisor
L.S. Starrett Company
P.O. Box 1268
1372 Boggs Drive
Mounty Airy, NC 27030
Subject: Compliance Inspection: Notice of Deficient
Permit No. NCG 030610
Starrett Company — Boggs Drive
Surry County
Dear Mr. Thomas:
PAT MCCRORY
Covemor
DONALD R. VAN DER VAART
secrelary
TRACY DAVIS
On March 2, 2016 Glen White of the North Carolina Department of Environmental Quality —
Minerals & Land Resources met with you and Jess Puckett, Assistant Maintenance Supervisor, at
the subject facility located at 1372 Boggs Drive in Mounty Airy to conduct a compliance
inspection for the facilities industrial Stormwater Permit.
Permit:
This facility holds General Stormwater Permit NCG030610 to discharge stormwater from
industrial activity classified as Heat Treating of Metal (SIC 3398), Fabricating of Metal
Products (SIC 3398), Manufacturing of Measuring and Analyzing Instruments (SIC 38)
under the National Pollutant Discharge Elimination System (NPDES). The permit became
effective November 1, 2012 and expires on October 31, 2017. A copy of the current permit is
required to be maintained with the Stormwater Pollution Prevention Plan (SPPP) documents. A
copy of the current permit was available for review at the time of inspection.
Records/Reports:
This facility was required to develop and maintain a Stormwater Pollution Prevention Plan
(SPPP) in accordance with Part II, Section A of the permit. Inspectors reviewed the SPPP and
each of its components. The SPPP has not been updated annually as required. Training and
monitoring have not been performed as the permit requires. Mr. Thomas said that the SPPP will
be updated in the coming months.
Facili1y Site Review:
Mr. Puckett gave the inspector a tour of the facilities, the grounds and to each outfail. This
facility manufactures precision parts for precision instruments, equipment and tools. It also
manufactures saw blades. Much of what is made requires delicate in-depth precision and heat
treatment. The facility uses oils and coolant for lubrication. Liquid Nitrogen and Liquid
Oxygen are used in processes. Large tanks are outside at the rear of the facility with smaller
State of Narth Carolina I Environmental Quality I Energy, Mineral and Land Resources
450 Hanes Mill Road — Suite 300
Winston-Salem, NC 27105

tanks near production areas. A propane tank and an underground oil tank have been removed
from the site. The overall condition of the site and the facility itself was very well maintained
with no obvious deficiency noted.
Effluent Receiving Waters:
Effluent from this facility drains to Lovills Creek, Class "C" waters of the Yadkin Pee -Dee River
Basin.
Self -Monitoring Program:
This facility is required to provide analytical monitoring as a condition of its stormwater permit
requirements. Monitoring has not been performed as required by the permit.
Deficiency Issues to be corrected:
e_�1. Update all components of the Stormwater Pollution Prevention Plan (SPPP). Must be
reviewed and updated annually.
�. Begin Qualitative and Analytical Monitoring twice annually. Provide next two results to
Glen White at NCDEQ. Begin Monitoring at next rainfall. Contact an approved testing
facility to get supplies and to be set-up.
3. Establish Required Training and provide annually. This can be accomplished by adding
to one of the annual Safety Training sessions. Have attendees sign and date log and keep
in SPPP.
Although the facility itself appeared well maintained, it was found to be non -compliant with its
industrial stormwater permit due to non-compliance with monitoring requirements, training
requirements and upkeep of the SPPP. Re -inspection will occur in approximated nine (9)
months to verifv compliance and avoid Notice of Violation which could result in fines/fees of ur)
to $25000/day. If you have further questions for require additional assistance please contact
Glen White of NCDEQ at 336-776-9660.
Enclosures:
Inspection Report
Sincerely,
Matthew E. Gantt, P.E.
Regional Engineer
Land Quality Section
Winston-Salem Regional Office
cc: Division of Mineral and Land Resources (WSRO)

NC Department of
Environmental Quality
;r Received
APR 0 6 2015
Compliance Inspection Report W. t I
Permit: NCG030610
SOC:
County: Surry
Region: Winston-Salem
tns lan-a em
Effective: 11/01/12 Expiration: 10l31l17 Owner: L S Starrett Company Regional office
Effective: Expiration: Facility: The L S Starrett Company - Surry
1372 Boggs Dr
Contact Person: Net Son Bellon Filha Title:
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection pate: 0310212016 EntryTime: 01:OOPM
Primary Inspector: Glen White
Secondary Inspector(s):
Mount Airy NC 27030
Phone: [phone]
Certification: Phone:
Exit Time: 03:00PM
Phone: [phone]
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Metal Fabrication Stormwater Discharge COC
Facility Status: ❑ Compliant Not Compliant
Question Areas:
■ Storm Water
(See attachment summary)
Page: 1

Permit: NCG03CElC owner - Facility:LSStarrettCompany
Inspection late: 03l0212CI6 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
See Compliance Evaluation Report.
Page: 2

permit: NCG030610 Owner - Facility: L S Starrett Company
Inspection Data: OW02/2016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan?
# Does the Plan include a General Location (USGS) map?
E❑ El 0
# Does the Plan include a "Narrative Description of Practices"?
# Does the Plan include a detailed site map including outfall locations and drainage areas?
# Does the Plan include a list of significant spills occurring during the past 3 years?
[] ❑ ❑ [�
# Has the facility evaluated feasible alternatives to current practices?
El ❑ ED ❑
# Does the facility provide all necessary secondary containment?
# Does the Plan include a SMP summary?
❑ ❑
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
❑ ❑ ❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
❑
# Does the facility provide and document Employee Training?
# Does the Plan include a list of Responsible Party(s)?
❑ ❑ El El
# Is the Plan reviewed and updated annually?
# Does the Plan include a Stormwater Facility Inspection Program?
❑ 11 11 ❑
Has the Stormwater Pollution Prevention Plan been implemented?
❑ El ❑
Comment: - SPPP has not been updated_ annually._ Mr. Thomas said that the Engineering firm that prepared
the origional would be working on an updated plan in coming month.
- Please go through the SPPP annually and update any changes and add a revision date. This
verifies that it is being kept current with any changes to the facility or oprating procedures.
- Training needs to be completed and documented annually. This can be added into one of the
required safety training sessions already scheduled.
- Provide Qualitative_Monitoring twice annually.
- Keep all records in one 3-ring binder including training and monitoring records.
Qualitative Monitoring
Yes No NA NE
Has the facility conducted its Qualitative Monitoring semi-annually? i
Comment; Provide 2 x Annually per permit requirements.
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? El D El 0
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? El D El ❑
Comment: Analytical Monitorinq has not been performed per permit requirements. Please beqin monitorin
as required. Submit copy of results to Glen White at NCDEQ. This facility will be reinspected in
approx. 9 months to verify compliance with the permit and anal-TtAical Sampling requirements.
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? ® r] ❑ ❑
# Were all outfalls observed during the inspection?
# If the facility has representative outfall status, is it properly documented by the Division? 1:10 ® ❑
Page: 3

Permit: NCG030610 Owner . Facility: L S Starrett Company
Inspection Date: 0310212016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
# Has the facility evacuated all illicit (non stormwater) discharges? 0 ❑ ❑ ❑
Comment: Walked the campus with Jess Puckett. Qutfalls were easily accessible. No issues noted.
Page: 4

SPILL PREVENTION? CONTROL AND COUNTERMEASURES TRAINING
STORM WATER POLLUTION PREVENTION PLAN TRAINING
HAZARDOUS MASTER AND UNIVERSAL TASTE TRAINING
MARCH 23, Z®16 at 8:30 t0 11:00 ,AM
��'
Instructor: JEFF BIB AU TIGHE & BOND
MIMI
MOM
rNSAw-
ma
Ai •da
�.
Map,.- e
1
I A- oral'

R f
O
1372 Boggs Drive
Mt Airy, NC 27030
United States
Phone:[phone] (x 108)
Fax. [phone]I60
Email- [e-mail]
Standard Purchase Order 66160, 0
Type
Standard Purchase Order
Order
66160
Revision
0
Order Date
16-JUL-2015
Created By
Sutphin, Ronald
Revision Date
Current Buyer
Supplier: RESEARCH & ANALYTICAL LABORATORIES INC
106 SHORT STREET
PO BOX 473
Kernersville, NC 27284
United States
Phone: [phone]
Fax: [phone]
Ship To: L S STARRETT CO
1172 Boggs Drive `— ��►,� t
MTA DOCK 2r'
Mount Airy, NC 27030
United States
Bill To: 1372 Boggs Drive
Mt Airy, NC 27030
United States
[e-mail]
Customer Account No.
Supplier No. I Payment Terms FOB
Transportation Ship Via
4386 NET 30 ORIGIN
Confum To/Telephone
Requester/Deliver To
Thomas, Jeffery
Notes: All prices and amounts on this order are expressed in USD
Line Pan Number/ Description Delivery Date/Time Quantity I UOM Unit Price I Tax Amount
(USD) I CUSD)
1 Needed:
20-JUL-2015 23:59:00
INVOICE 12670M, ANALYSIS OF 3 SAMPLES
Ship To:
Use the ship -to address at the top of page 1
Deliver To: MTA DOCK 2
Proprietary and Confidential
I Each
405 N 405.001
Total: 405.00
Page 1 of 2

L.S. Starrett Co.
1372 Boggs Drive
Mt. Airy, NC 27030
Attention: Jeff Thomas
Past OMias Bic 473
Samples collected 06/27/15
PO# 66160
Kaewmv s, NwthCwdirw 27264
%E4R&& Air *T
!w-
T WO, 12670M
Analysis of three (3) samples for:
TSS
@ $10.00/sample
Oil & Grease, Rydrocarbons
@ $75.00/sample
Lead,Tot
@ $15.00/sample
PH
@ $5.00/sample
Copper, Tot
@ $15.00/sample
Zinc, Tot
@ $15.00/sample
Total Invoice
A FAX
16 July 2015
TERMS: NET 30
"PAST DUE INVOICES ACCRUE
INTEREST AT 1 %, % INTEREST PER
MONTH UNTIL PAID
SHOULD COLLECTION BE REQUIRED,
CUSTOMER AGREES TO PAY
ALL EXPENSES INCURRED INCLUDING
ATTORNEY'S FEES"
RE:
P4rx: 336/99&2641
30.00
225.00
45.00
25.00
45.00
45.00
$405.00

RESEARCh & ANA1yTICA[
ILAboRATORiES, INC.
Analytical / Process Consultations
Phone [phone]
CHAIN OF CUSTODY RECORD
WATER! WASTEWATER I misc.
COIMPANY
L :
JOB NO.
U
ti
PROJECT �'• 'r �
SAMPLER NAME (PLEASE PRINil
J6.
S LER SI TURE _ � O+�OE'�
m CP Vp tam (5 C7
O ` ` ~ 1�
w 0� 0
RAMPEE � v y� � ,Q` � ¢ Q ¢
IMATRIX } AMPLE LbCATlON f 1.D. z ry ry ry �" �v REQUESTED ANALYSIS
STREET ADDRESS
CITY, STATE, ZIP
CONTACT T Ej,..,���
T 'S �1C1a�C+
SAMPLE NUMBER
(1 AB USE ONLY)
DATE
TIM
COMP
GRAB
TEMP
.0
RFS
lm�u
O-LOAINE
r)
F�1p
INQUIS BY
DATEITIM`E
RECEIVED BYREMARKS:
QV6,,1
SAMPI F Tt=nAp R T! IQ� aT er-rCIDT
R INQUISHED BY
_
TEITIME
REC D BY

fl'CESEARCW & ANA1YTiCA[
LAORATORiES, INC.
For: L.S. Starrett Co.
1372 Boggs Drive
Mt. Airy, NC 27030
Attn: Jeff Thomas
Report of Analysis
7/16/2015
` JX.
d W NC #34 Z=
w NC #37701 g
so
Client Sample ID: #1 Fallout Lab Sample ID: 5893-01
Site: L.S. Starrett Collection Date: 6/27/2015 9:00
Parameter Method Result Units Rep Limit An. _ alvst Analysis DatelTime
Copper, Total - EPA 200.7 <0.005 mg/L 0.005 AA 7/8/2015
Hydrocarbons, Oil & Grease EPA 1664 Revision A/Siliica <5 mg/L 5 JB 7/8/2015
Gel
Lead, Total
EPA 200.7
<0.005
mg/L
0.005
AA 7/8/2015
pH
SM 4500 H+13-2000
5.45
Std. Units
AP 6129/2015
Total Suspended Solids (TSS)
SM 2540 D-1997
<5
mg/L
5
YJ 6/29/2015
Zinc, Total
EPA 200.7
0.011
mg/L
0.01
AA 7/8/2015
Client Sample ID: #2 Fallout
Lab Sample ID:
5893-02
Site: L.S. Starrett
Collection Date:
6/27/2015 9:00
Parameter
Method
Result
Units
Rep Limit An_ alyst Analysis DatelTime
Copper, Total
EPA 200.7
0.013
mg/L
0.005
AA 7/8/2015
Hydrocarbons, Oil & Grease
EPA 1664 Revision A/Silica
<5
mg/L
5
JB 7/8/2015
Gel
Lead, Total
EPA 200.7
<0.005
mg/L
0.005
AA 7/8/2015
pH
SM 4500 H+13-2000
6.64
Std. units
AP 6/29/2015
Total Suspended Solids (TSS)
SM 2540 D-1997
<5
mg/L
5
YJ 6/29/2015
Zinc, Total
EPA 200.7
0.044
mg/L
0.01
AA 7/8/2015
P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: [phone] Fax: [phone] www.randalabs.com Page 1
r.,I coa ham;C v1d

RESEARCH & ANA[yTicAI
Report of Analysis
UbomoRks, INLe
7/16/2015
Client Sample
ID: #3 Fallout
Lab Sample ID: 5893-03
Site:
L.S. Starrett
Collection Date: 6/27/2015 9:00
Parameter
Method
Result
Units
Rep Limit An_ alyst Analysis DatelTime
Copper, Total
_ EPA 200.7
0.020
mg/L�
0.005 AA 7/8/2015
Hydrocarbons,
Oil & Grease EPA 1664 Revision A/Silica
<5
mg/L
5 JB 7/8/2015
Gel
Lead, Total
EPA 2001
<0.005
mg/L
0.005 AA 7/8/2015
pH
SM 4500 H+13-2000
5.80
Std. Units
AP 6/29/2015
Total Suspended Solids (TSS) SM 2540 D-1997
8.25
mg/L
5 YJ 6/29/2015
Zinc, Total
EPA 200.7
0.034
mg/L
0.01 AA 7/8/2015
NA = not analyzed
P.O. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: [phone] Fax: [phone] www.randalabs.com Page 2
rat coa basic vtfi

r
�f
CDER
Stormwater Discharge autfall (SBQ)
Qualitative Monitoring Report
Forguidance on filling out this farm, please visit. h_ttn:// ortal.ncdcar. orweb /wa jws isun des w# b-4
Permit No.: or Certificate of Coverage No.: N/C/G/ /' /
Facility Name: (1;47m
County:
Inspector:
Date of Inspection:
Time of Inspection:
Total Event Precipitation (inches): �� •
Phone No.
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary.w Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no g
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at Ieast 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
5VIU-242, Last mdi`ed 10/25/2-012
Pagel of 2

1. outfall Description:
Outfall No. 1 Structure (pipe, ditch, etc.)
Receiving Stream: .- L-
Describe the industrial activities that occur within the outfall drainage area:
r-
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: C 1,, r. r
3. Odor: Describe any distinct odors that.the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): c _
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
0 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
�1 ) 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes ONo
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes CNo
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
niay be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
5WU-242, Lastmodified J 0/25/2012

MCDENR
Stormwater Discharge Qutfall (SDO)
Qualitative Monitoring Report
Forguidance on/illing out this farm, please visit: ham: jjportal.ncdenr.orgfweb"w ws sun dessw�tab-4
Permit No.:
Facility Name: L • `} . �� s� c-c
County:
Inspector: cs L
Date of Inspection:
Time of Inspection: _ c`
Total Event Precipitation (inches): J R
or Certificate of Coverage No.:
Phone No
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
❑ Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event' or "rneasureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
! 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 single storm event may contain up to 10 consecutive hours of no
precipitation. i
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
! prior. The 72-hour storm interval does not apply if the perrnittee is able to document that a shorter 1
interval is representative for local storm events during the sampling period, and the permittee i
obtains approval from the local DWQ Regional Office ---- - -- -� - --�� - - -
By t11i signature, I certify that this re port is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 10/25/2012

1 � f
1. Outfall Description:
Outfall No. �. Structure (pipe, ditch, etc-)
Receiving Stream: _ice v . l 1 � � - - , 1�-
Describe the industrial activities that occur within the outfail drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: C -1
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.)..- � cfjs;
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with Boating solids:
.01 1} 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes qNo
B. Is there an oil sheen in the stormwater discharge? Yes
4. Is there evidence of erosion or deposition at the outfall? Yes CNo
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Dote: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
niay be indicative of polEutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

A.
MCDENR
Stormwater Discharge Outfall (SBO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit hUp://portaLncdenr.orglweb wgZwslsu/npdessw#tab 4
Permit No.: or Certificate of Coverage No.. N/C/WQ
Facility Name:
County:;
Phone No. (= -.C: � c9 - ��
Inspector: _ CQ� c ma`s ,m -1.-. kt I/
Date of Inspection: ��c- az L.c; J _
Time of inspection: -- `-i ; �� L"= _C,a v—f1
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
[dyes ❑ No
Please verify whether Qualitative Monitoring must he performed during a "representative storm
event" or "Measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
I some permits do not have this requirement. Please refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm' event must have been at least 72 hours
I prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter 1
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, Last:nodified 10/25/2012

� rr
1. Outfall Description: \
Outfall No. Structure [pipe, ditch, etc.) y r , - �- ,- _
Receiving Stream: �� c 1 1.4 �r� C, V
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
Clight, medium, dark) as descriptors. C,1�
3. Odor: Describe any distinct odors that the discharge may have (Le., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy_
C1 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
0 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
CI-) 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes DNo
__.
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes DNo
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Dote: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
niay be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Last modified 10/25/2012

Standard Purchase Order 71819, 0
121 Crescent Street
Athol, MA 01331
United States
Phone:[phone] (x 121)
Fax: [phone]
Email: [e-mail]
Type
Standard Purchase Order
Order
71819
Revision
0
Order Date
20-JAN-2016
Created By
Ross, Rebecca
Revision Date
Current Buyer
Supplier: RESEARCH & ANALYTICAL LABORATORIES INC
106 SHORT STREET
PO BOX 473
Kernersville, NC 27284
United States
Phone: [phone]
Fax: [phone]
Ship To: L S STARRETT CO
1372 Boggs Drive
MTA DOCK 2
Mount Airy, NC 27030
United States
Bill To: 121 Crescent Street
Athol, MA 01331
United States
[e-mail]
Ft8 01 2011
Customer Account No.
I Supplier No.
I Payment Terms
FOB
Transportation
Ship Via
4386
1 NET 30
ORIGIN
Confirm To/Telephone
Requester/Deliver To
Thomas, Jeffery
Notes: All prices and amounts on this order are expressed in USD
I Line I Pan Number I Description I Delivery DatwTime
1 Needed:
29-JAN-2016 23:59:00
TESTING STORM DRAINS
Ship To:
Use the ship -to address at the top of page 1
Deliver To: MTA DOCK 2
Proprietary and Confidential
Quantity I UOM I Unit Price I Tax I Amount
1 Each 405 N 405.001
Total: 405.00
Page 1 of 2

L.S. Starrett Co.
1372 Boggs Drive
Mt. Airy, NC 27030
Attention: Jeff Thomas
Past ©ffioe 9mc 473
Sa
PC
An
TS
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Oi
Le
PH
Co�
Zia
Tol
Knrn� North Cer� 27284
RBEAKII & Ai1t*T1CA
LA owcoifts, lw-
w4yo=N0, 13074M
14 January 2016
TERMS: NET 30
"PAST DUE INVOICES ACCRUE
INTEREST AT I %: % INTEREST PER
MONTH UNTIL PAID
SHOULD COLLECTION SE REQUIRED,
CUSTOMER AGREES TO PAY
ALL EXPENSES INCURRED INCLUDING
ATTORNEY'S FEES"
RE:
Phone: [phone]

RESEARCh & ANA[yTICA[
LABORATORIES, INC.
Analytical 1 Process Consultations
Phone [phone]
CHAIN OF CUSTODY RECORD
WATER 1 WASTEWATER I MISC.
COMPANY
JOB NO.
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01
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d} OG p� �,•� ��
�z�a C C � " ` c�
�, o� y�, Q Q, Q Q, c
ry" P �, v v v �m
ry ry ry REQUESTED ANALYSIS
STREETADDRESS
PROJECT
CITY, STATE, ZIP
SAMPLER NAME (PLEASE PRINT)
CONTACT ; PHONE
�� �� c- •. "=n^cta a °�� ram-
C '
SAMPLER SIGNATURE
; r,
ce. 3 3 - 1-+�u !
SAMPLE NUMBER
(LAB USE ONLY)
GATE
TIME
COMP
GiL18
TEMP
•c
RE
c�C1
aEMov"eo
nn l
IA SAMPLE
BpN„
SAMPLE LOCATIONII.D.
r,
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LINQUIS DBY
DATEMME
RECEIVED BY
REMARKS: C!u U u) t Ark „ --KW jL LSIq.e
SAMPLE TEMPERATURE AT RECEIPT 2. U °CI �v
LINQUISHED BY
DATEITIME
RECEIVED BY

ESEARCh & ANAIyTiCAI Report of Analysis
UboRAT®RiES, INC. 1/19/2016
For: L.S. Starrett Co.
_�+�•L£•••�'�i,�
1372 Boggs Drive
•':
o
Mt. Airy, NC 27030
CC' "
02 NC 434 Z. N
Attn: Jeff Thomas
d377o�1
ONC
�f a'
Client Sample ID: #1 Fallout
Lab Sample ID:
13653-01
Site: L.S. Starrett
Collection Date:
1/10/2016 9:00
Parameter
Method
Result
Units
Rep Limit Analyst Analysis Date/Time
Copper, Total
EPA 200.7
<0.005
mg/L
0.005
AA 1/15/2016
Hydrocarbons, Oil & Grease
EPA 1664 Revision A/Silica
<5
mg/L
5
SK 1/12/2016
Gel
Lead, Total
EPA 200.7
<0.005
mg/L
0.005
AA 1/15/2016
pH
SM 4500 H+8-2000
5.51
Std. Units
AP 1/11/2016 1550
Total Suspended Solids (TSS)
SM 2540 D-1997
12.6
mg/L
5
JB 1/13/2016
Zinc, Total
EPA 200.7
<0.01
mg/L
0.01
AA 1/15/2016
Client Sample ID: #2 Fallout
Site: L.S. Starrett
Lab Sample ID:
Collection Date:
13653-02
1/10/2016
9:00
Parameter
Method
Result
Units
Rep Limit Anal Analysis Date/Time
Copper, Total
EPA 200.7
0,005
mg/L
0.005
AA
1/15/2016
Hydrocarbons, Oil & Grease
EPA 1664 Revision A/Silica
<5
mg/L
5
SK
1/12/2016
Gel
Lead, Total
EPA 200.7
<0.005
mg/L
0.005
AA
1/15/2016
pH
SM 4500 H+8-2000
6.31
Std. Units
AP
1/11/2016 1554
Total Suspended Solids (TSS)
SM 2540 D-1997
<5
mg/L
5
JB
1/13/2016
Zinc, Total EPA 200.7 0.035 mg/L 0.01 AA 1/15/2016
3.0. Box 473 106 Short Street Kernersville, North Carolina 27284 Tel: [phone] Fax: [phone] www.randalabs.com Page 1
a# coa basic vld

FSEARCh & ANAIYTICAI
Report
of Analysis
x=R"'
LA O RATO Ri ESQ I N C•
1 /19/2016
Client Sample
ID: #3 Fallout
Lab Sample ID: 13653-03
Site:
L.S. Starrett
Collection Date: 1/10/2016 9:00
Parameter
Method
Result
Units
Rep Limit Anal st Analysis Date/Time
Copper, Total
EPA 200.7
0.058
mg/L
0,005 AA
1/15/2016
Hydrocarbons,
Oil & Grease EPA 1664 Revision A/Silica
<5
mg/L
5 SK
1/12/2016
Gel
Lead, Total
EPA 200.7
0.016
mg/L
0.005 AA
1/15/2016
pH
SM 4500 H+B-2000
5.60
Std. Units AP
1/11/2016 1557
Total Suspended Solids (TSS) SM 2540 D-1997
168
mg/L
5 JB
1/15/2016
Zinc, Total
EPA 200.7
0.164
mg/L
0.01 AA
1/15/2016
NA = not analyzed
P.O. Box 473 106 Short Street Kemersvilla, North Carolina 27284 Tel: [phone] Fax: [phone] www.randalabs.com Page 2
cal coa basoc vld

5
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit:- htt17.// Dortal.ncdenr.ol�%/w ws/sujnpdessW#t4b-4
Permit No.. l�'/C/r/-s.— �/ �/�/ or Certificate of Coverage No.: N/C&/ / /C/_/_L/L/
Facility Name:
County: _ C.
Inspector:
Phone No. 13 =z_(, .12 �4
Date of Inspection: _ 5 ;t,, j;-
Time of Inspection:
Total Event Precipitation (inches): `'
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event' or 'measureahle storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be j
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
r
1
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 single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm' event must have been at least 72 hours
( prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
I interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
swu-242, Last modified 10/25/2012

g. Outfall Description:
--OutfaIl No. �Structure Cpipe, ditch, etc.) r"C \: r �C—
I
Receiving Stream: _r,, , '' �� " C ��-\— — _ --
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: C k, G' _
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
11 2 3 4 S
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
`1 j 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
0--1
2 3 4 5
7. Is there any foam in the stormwater discharge? Yes , No
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
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
rainy be indicative of pollutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWi1-242, Last modified 10/25/2012

5-
�r-
P' y
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please visit. -
Permit No.: or Certificate of Coverage No.: N/C/Cj/�/,2/1;/_L,/1/L/
Facility Name: -
County: Phone No. { :', _i 15_
Inspector:.c
Date of Inspection: tn ?s'�i
Time of Inspection: ;�; ran ,
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
[0'-Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a 'representative storm
even t"or ineasureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
f
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 i
0.1 inches has occurred. A single storm event may contain up to 10 consecutive hours of no
precipitation. ;
A "measurable storm event" is a storm event that results in an actual discharge from the
j permitted site outfall. The previous measurable storm event must have been at least 72 hours
f prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter i
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office
By th�is/si�nature, I certify that this ;epor is accurate and complete to the best of my lmowledge:
(Signature of Permittee or Designee)
5WU-242, Last modified 10/25/2012
Pagel of 2

1.. autfall Description:
Outfall No, Structure (pipe, ditch, etc.)
Receiving Stream: _ �1 c C- f c c-k_
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium., dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smelIs strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
l r I 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
0�1 2 3 4 S
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes DNo
a. Is there an oil sheen in the stormwater discharge? Yes _No
4. Is there evidence of erosion or deposition at the outfall? Yes oNo
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
Date: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
rainy he indicative of polllutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Lastmcdi5ed 10/2S/2012

A � o
14DENR
Starmwater Discharge Outfali (SDO)
Qualitative Manftoring Report
Forguidance on filling out thisform, please visit: jportai.ncdenr.ore/web w ws sun d sswll b-4
Permit No.: or Certificate of Coverage No.: N/CG/
FacilityName: 1 s �'-
County: Phone No. `7_'. 9 ,15
Inspector. -
Date of Inspection: r x (C _-
Time of Inspection: A
Total Event Precipitation (inches):
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
❑✓ Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
I Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be j
performed during a "representative storm event" or during a "measureable storm event' However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
i
A "representative storm event" is a storm event that measures greater than 0.1 inches of rainfall i
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 single storm event may contain up to 10 consecutive hours of no
precipitation. f
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
! prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter i
interval is representative for local storm events during the sampling period, and the permittee '
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Pagel of 2
5WU-242, Last modified 10/25/2022

3
1. C3utfail Description:
outfall No. Structure (pipe, ditch, etc.)
Receiving Stream: �-QS} ' , " C' V
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: c 1,- o 'r
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.): N) -. ,
4. Clarity: Choose the numb r which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
r 1 2 3 4 5
i
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
( D-1 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes QNo
B. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
]dote: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition
niay he indicative of polliutant exposure. These conditions warrant further investigation.
Page 2 of 2
SWU-242, Las: modified 10/25/2012

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 4/4/16
YIL(yo 3ako 10
CERTIFICATE OF COVERAGE No. NCG03030610
FACILITY NAME Cataler North America
COUNTY Lincoln
PERSON COLLECTING SAMPLES No Sample Collected
LABORATORY_ Lab Cert. #
Comments on sample collection or analysis: Very little rainfall in
March. What little rainfall we did have fell at inopportune times.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2016
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or ® Monthly' March (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water Supply []SA
❑Other
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
® No discharge this period?'
Outfall No.
Date Sample
p
1
Collected
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
p H,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
5
Organics
Benchmarks =__>
-
-
100 mg/L or So mg/L°
6.0 — 9.0
0.007 mg/L
0.03 mg/L
0.067 mg/L
15 mg/L
i mg/L
' 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.
s 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).
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 1 of 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 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:
..r
"Based upon my inquiry of the person or persons directly responsible for managing compliance with the permit monitoring requirement for total toxic organics
(TTO), I certify that to the best of my knowledge and belief, no dumping of concentrated toxic organics into the Stormwater or 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 Stormwater Pollution Prevention Plan."
n/a
Name (Print name)
Title (Print title)
(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 limits, they must be reported in the format, "<XX me/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.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > SS gal of new oil per month.
❑ No discharge this period?z
Outfall No.
Date 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
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.
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2012
Page 2 of 3

Note: If you report a sample value in excess of the benchmark, you must implement Tier 1, Tier Z or Tier 3 responses. See General Permit text.
FOR PAP.T A AN-D 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: Sumar Bou-Ghazale, Assistant Regional Engineer, DEQ's Mooresville Office
Mail an original 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."
(Signature of Permittee)
-I / q / L(0
(Date)
Permit Date: 11/1/2012-10/31/2017
SWU-245, last revised 10/25/2012
Page 3 of 3

Energy, Mineral
and Land Resources
ENVIRONMENTAL OUALITY
March 04, 2016
Jeff Thomas, Maintenance Supervisor
L.S. Starrett Company
P.O. Box 1268
1372 Boggs Drive
Mounty Airy, NC 27030
Subject: Compliance Inspection: Notice of Deficiency
Permit No. NCG 030610
Starrett Company — Boggs Drive
Surry County
Dear Mr. Thomas:
PAT MCCRORY
Govemor
DONALD R. VAN DER VAART
Secretary
TRACY DAVIS
On March 2, 2016 Glen White of the North Carolina Department of Environmental Quality —
Minerals & Land Resources met with you and Jess Puckett, Assistant Maintenance Supervisor, at
the subject facility located at 1372 Boggs Drive in Mounty Airy to conduct a compliance
inspection for the facilities Industrial Stormwater Permit.
Permit:
This facility holds General Stormwater Permit NICGO30610 to discharge stormwater from
industrial activity classified as Heat Treating of Metal (SIC 3398), Fabricating of Metal
Products (SIC 3398), Manufacturing of Measuring and Analyzing Instruments (SIC 38)
under the National Pollutant Discharge Elimination System (NPDES). The permit became
effective November 1, 2012 and expires on October 31, 2017. A copy of the current permit is
required to be maintained with the Stormwater Pollution Prevention Plan (SPPP) documents. A
copy of the current permit was available for review at the time of inspection.
Records/Reports:
This facility was required to develop and maintain a Stormwater Pollution Prevention Plan
(SPPP) in accordance with Part II, Section A of the permit. Inspectors reviewed the SPPP and .
each of its components. The SPPP has not been updated annually as required. Training and
monitoring have not been performed as the permit requires. Mr. Thomas said that the SPPP will
be updated in the coming months.
Facilitv Site Review:
Mr. Puckett gave the inspector a tour of the facilities, the grounds and to each outfall. This
facility manufactures precision parts for precision instruments, equipment and -tools. It also
manufactures saw blades. Much of what is made requires delicate in-depth precision and heat
treatment. The facility uses oils and coolant for lubrication. Liquid Nitrogen and Liquid
Oxygen are used in processes. Large tanks are outside at the rear of the facility with smaller
State of North Carolina I Environmental Quality I Energy, Mineral and Land Resources
450 Hanes Mill Road — Suite 300
Winston-Salem, NC 27105
[phone]

tanks near production areas. A propane tank and an underground oil tank have been removed
from the site. The overall condition of the site and the facility itself was very well maintained
with no obvious deficiency noted.
Effluent Receiving Waters:
Effluent from this facility drains to Lovills Creek, Class "C" waters of the Yadkin Pee -Dee River
Basin.
Self -Monitoring, Program:
This facility is required to provide analytical monitoring as a condition of its stormwater permit
requirements. Monitoring has not been performed as required by the permit.
Deficiency Issues to be corrected:
1. Update all components of the Stormwater Pollution Prevention Plan (SPPP). Must be
reviewed and updated annually.
2. Begin Qualitative and Analytical Monitoring twice annually. Provide next two results to
Glen White at NCDEQ. Begin Monitoring at next rainfall. Contact an approved testing
facility to get supplies and to be set-up.
3. Establish Required Training and provide annually. This can be accomplished by adding
to one of the annual Safety Training sessions. Have attendees sign and date log and keep
in SPPP.
Although the facility itself appeared well maintained, it was found to be non -compliant with its
industrial stormwater permit due to non-compliance with monitoring requirements, training
requirements and upkeep of the SPPP. Re -inspection will occur in approximately nine (9)
months to verify compliance and avoid Notice of Violation which could result in fines/fees of up
to $25000/da . If you have further questions for require additional assistance please contact
Glen White of NCDEQ at 336-776-9660.
Enclosures:
Inspection Report
Sincerely,
Matthew E. Gantt, P.E.
Regional Engineer
Land Quality Section
Winston-Salem Regional Office
cc: Division of Mineral and Land Resources (WSRO)

0
Compliance Inspection Report
Permit: NCG030610 Effective: 11/01/12 Expiration: 10/31/17 Owner : L S Starrett Company
SOC: Effective: Expiration: Facility: The L S Starrett Company- Surry
County: Surry 1372 Boggs Dr
Region: Winston-Salem
Mount Airy NC 27030
Contact Person: Net Son Belton Filha Title: Phone: [phone]
Directions to Facility:
System Classifications:
Primary ORC:
Secondary ORC(s):
On -Site Representative(s):
Related Permits:
Inspection Date: 03/02/2016
Primary Inspector: Glen White
Secondary Inspector(s):
Certification:
Phone:
Entry Time: 01:OOPM Exit Time: 03:00PM
Phone: [phone]
Reason for Inspection: Routine Inspection Type: Compliance Evaluation
Permit Inspection Type: Metal Fabrication Stormwater Discharge COC
Facility Status: ❑ Compliant ® Not Compliant
Question Areas:
N Storm Water
(See attachment summary)
Page: 1

Permit: NCG030610 Owner - Facility: L S Starrett Company
Inspection Date: 03/0212016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Inspection Summary:
See Compliance Evaluation Report.
Page: 2

Permit: MCG030610 owner • Facility: L S Starrett Company
Inspection Date: 03102/2016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
Stormwater Pollution Prevention Plan
Yes No NA NE
Does the site have a Stormwater Pollution Prevention Plan?
E ❑ ❑ ❑
# Does the Plan include a General Location (USGS) map?
® ❑ ❑ ❑
# Does the Plan include a "Narrative Description of Practices"?
! ❑ ❑ ❑
# Does the Plan include a detailed site map including outfall locations and drainage areas?
❑ ❑ ❑ ❑
# Does the Plan include a list of significant spills occurring during the past 3 years?
❑ ❑ ❑ ❑
# Has the facility evaluated feasible alternatives to current practices?
❑ ❑ ❑ ❑
# Does the facility provide all necessary secondary containment?
❑ ❑ ❑ ❑
# Does the Plan include a BMP summary?
❑ ❑ ❑ ❑
# Does the Plan include a Spill Prevention and Response Plan (SPRP)?
❑ ❑ ❑ ❑
# Does the Plan include a Preventative Maintenance and Good Housekeeping Plan?
❑ ❑ ❑ ❑
# Does the facility provide and document Employee Training?
❑ ❑ ❑ ❑
# Does the Plan include a list of Responsible Party(s)?
❑ ❑ ❑ ❑
# is the Plan reviewed and updated annually?
❑ ❑ ❑ ❑
# Does the Plan include a Stormwater Facility Inspection Program?
❑ ❑ ❑ ❑
Has the Stormwater Pollution Prevention Plan been implemented?
❑ ❑ ❑ ❑
Comment: - SPPP has not been undated annually. Mr. Thomas said that the Enaineerina firm that prepared
the origional would be working on an updated plan in coming month.
- Please go through the SPPP annually and update any changes and add a revision date. This
verifies that it is being kept current with any changes to the facility or oprating procedures.
- Training needs to be completed and documented annually. This can be added into one of the
required safety training sessions already scheduled.
- Provide Qualitative Monitoring twice annually.
- Keep all records ,inone _3=ring binder including training and monitoring records.
Qualitative Monitoring
Yes No NA N6
Has the facility conducted its Qualitative Monitoring semi-annually? 0 ❑ ❑ ❑
Comment: Provide 2 x Annually per permit requirements.
Analytical Monitoring Yes No NA NE
Has the facility conducted its Analytical monitoring? ❑ ❑ ❑ ❑
# Has the facility conducted its Analytical monitoring from Vehicle Maintenance areas? ❑ ❑ ❑ ❑
Comment: Analvtical Monitorina has not been performed Der permit reauirements. Please begin monitorin
as re uired. Submit copy of results to Glen White at NCQEQ. This facitity will be reinspected in
approx. 9 months to verify compliance with the permit and analytical -sampling requirements.
Permit and Outfalls Yes No NA NE
# Is a copy of the Permit and the Certificate of Coverage available at the site? E ❑ ❑ ❑
# Were all outfalls observed during the inspection? ® ❑ ❑ ❑
# If the facility has representative outfall status, is it property documented by the Division? ❑ ❑ ® ❑
Page: 3

Permit: NCG030610 Owner - Facility: L S Starrett Company
Inspection Date: 03/0212016 Inspection Type : Compliance Evaluation Reason for Visit: Routine
# Has the facility evaluated all illicit (non stormwater) discharges? ® ❑ ❑ ❑
Comment: Walked the campus with Jess Puckett. Outfalls were easily accessible. No issues noted.
Page: 4

m �
NC®ENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out thisform, please visit: hUp: //oortal.ncdeor.orc/web/lr/nodes-stormwa er
Permit No.: N/C/�/ _/_/_/_/_/_/ or Certificate of Coverage No.: N/C/G/_/_/—/_/—/_/
Facility Name:
County:
Inspector:
Date of Inspection:
Time of Inspection:
Total Event Precipitation (inches):
Phone No.
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
❑ Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the. sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
SWU-242, Last modified 7/31/2013

1. Outfall Description:
Outfall No. Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
Z. Color: Describe the color of the discharge using basic colors (red; brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor, etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
U. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
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
5WU-242, Last modified 7/31/2013

474V�A'
NCDENR
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit: h rral. enr.org/ web Ar/oVdes-starmwattr
Permit No.: N/C/_/_/4/�/_/_/_/ or Certificate of Coverage No.:
Facility Name:
County: _
Inspector:
Date of Inspection:
Time of Inspection:
Total Event Precipitation (inches):
Phone No.
Was this a "Representative Storm Event" or "Measureable Storm Event" as defined by the permit?
(See information below.)
❑ Yes ❑ No
Please verify whether Qualitative Monitoring must be performed during a "representative storm
event" or "measureable storm event" (requirements vary, depending on the permit).
Qualitative monitoring requirements vary. Most permits require qualitative monitoring to be
performed during a "representative storm event" or during a "measureable storm event." However,
some permits do not have this requirement. Please refer to these definitions, if applicable.
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 single storm event may contain up to 10 consecutive hours of no
precipitation.
A "measurable storm event" is a storm event that results in an actual discharge from the
permitted site outfall. The previous measurable storm event must have been at least 72 hours
prior. The 72-hour storm interval does not apply if the permittee is able to document that a shorter
interval is representative for local storm events during the sampling period, and the permittee
obtains approval from the local DWQ Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Designee)
Page 1 of 2
5WU-242, Last modified 7/31/2013

1. Outfall Description:
Outfall No. Structure (pipe, ditch, etc.)
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,
weak chlorine odor; etc.):
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is
clear and 5 is very cloudy:
1 2 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in
the stormwater discharge, where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended
solids in the stormwater discharge, where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? Yes No
8. Is there an oil sheen in the stormwater discharge? Yes No
9. Is there evidence of erosion or deposition at the outfall? Yes No
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, Last modified 7/31/2013