NCS000330_MONITORING INFO_20200129

STORMWATER DIVISION CODING SHEET
NCS PERMITS
PERMIT NO.
DOC TYPE
FINAL PERMIT
�❑1
�J MONITORING REPORTS
❑ APPLICATION
❑ COMPLIANCE
❑ OTHER
a)�0 G 1,�) 11
DOC DATE
❑
YYYYM MDD

January 22, 2020
Attn: Central Files
N.C. Division of Water Quality
1617 Mail Service Center
AT I
P.0. Box 5030
2020 Ashcrarl Avenue
Monroe. NC: 281 1 1-5030
Phone: [phone]
Rh4- [phone]
om; i" s[�j��r.MurVer PnA"I'linctals.Con)
Raleigh, NC 27699-1617 JAN 2 9 iozo
VVR �Central Files: December 2019 "Pier 2 Monthly Monitoring vf�C7'dp
Attached, please find stormwater monitoring data for ATI Specialty Materials -- Monroe Plant
Permit No NCS000330. The originals and one copy are included. The monitoring data is for
the following monitoring schedule:
Monitoring -Period
Sample Number
Start
End
December 2019
NIA
NIA
NIA
Stormwater sampling for Outfall # 02(M) has been determined to be the representative outfall
through prior correspondence.
"1 certify, under penalty of law, that this document and all attachments were prepared
under my direction orsupervision in accordance with a system designed to assure that
qualified personnel properly slather and evaluate the information submitted. Based on my
inquily of the person or persons who manage the system, or those persons directly
responsible forgathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. 1 am aware that there are signif coat
penalties for submitting false information, including the possibility offnesand
imprisonment for knowing violations•."
If you have any questions or need additional information, please contact. me at 704-289-45 11.
Thank you.
Sincerely,
Tyler Mercer
EHS Manager

ATI Specialty Materials -Monroe Plant AT
Stormwater Monitoring Report Form I
Sample Date&Time:12/22/19 4:52pm Stormwater Discharge Outfali #2
Sample Location: SW02
Person('s) Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analysis:
Drainage Area = 272'590sa• Ft. =6.25 acres
% Impervious = 36%
James Moser,Tommy Long
Pace Analytical
40 CFR Part 136
Parameter
Results (mg/1)
Benckmark Values (mg/1)
BOD
27.6
30
COD
51.9
120
TSS
20.4
100
Cadmium
ND
0.003
0.0193
1
Chromium, total recoverable
Lead, total recoverable
ND
0.03
Nickel, total recoverable
0.0581
0.335
Zinc, total recoverable
0.237
0.126
Oil & Grease
ND
15
H
7.6 (std units)
6-9 (std units)
Storm Date: 12/22/19 Storm Duration: 40.0 (Hrs.) Inches of Rainfall: 2.70"
Duration of time preceding rain event exceeding 0.1": 80.0 (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q(Total)= Q(Pervious Area)+ Q(Impervious Area)
Q(tot, cfs) = (.4 x inches rain/12inches/ft. x 6.25 acres x .64) + .9 x inches rain/12inches/ft. x 6.25 x .36)
Q(Total, cfs)= .1333 X 2.70" (inches of rain) + .1688 X 2.70" (inches of rain) = 0.816 cfs

STORMNVATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000330
FACILITY NAME ATI Speicalty Materials
PERSON COLLECTING SAMPLE(S) Tommy Long, James Moser
CERTIFIED LABORATORY(S) Pace Analytical Lab # 12
Lab #
Part A: Specific Monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Union
PHONE N 7( 04 ) 289-4 11
SIGNATURE OF PERMITTEE OR DESIGNEE
REQUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow if a
Total
Rainfall
mo/dd/vr
MG
inches
SW02
12/22/19
0.816
2.70"
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ()yes .eno
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity MonitoringRe uirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT-HEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/dd/yr
MG
inches
mg/1
mg/1
unit
gallmo
Form SWU-247, last revised 611212015
Page 1 of 2

STORM EVENT CHARACTERISTICS:
Date 12/22/19
Total Event Precipitation (inches): 2.70"
Event Duration (hours): 40.0 hrs. (only if applicable — see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable — see permit.)
Mail Original and one cope to:
Division of Energy Mineral and Land Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
9 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. 1 am aware that there are significant penalties for submitting false information,
including the possibility of fines and imprisonment for knowing violations."
(Signature of Permittee)
-JDAD
(Date)
Form SWU-247, last revised 611212015
Page 2 of 2

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this firm, please visit https://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: NICI:S/ 610/0/ 313/ 0l or Certificate of Coverage No.: NIC/GI 1 I I I I 1
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 12/22/19
Time of Inspection: 5:21 pm
Total Event Precipitation (inches): 2.70"
All permits require qualitative monitoring to be performed during a "measurable storm event,"
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 permittcc is able to document that a shorter interval is representative for
local storm events during the sampling period, and the permittec obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or DAsignee)
1. Outfall Description:
Outfall No. SW01 Structure (pipe, ditch, etc.): Pipe
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage
Page i of 2
SWV-242, Last inodifled 06/0112018

24 Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
light gray
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where I 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 I 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? O Yes O No.
R. Is there an oil sheen in the stormwater discharge? OYes O No.
9. is there evidence of erosion or deposition at the outfall? O Yes O 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 06/01/2018

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this farm, please visit htlps://dcq.nc.gov/about/divisions/energy-mineral-land-resources/
npdcs-stormwater-gps
Permit No.: NICI,S/ 0/ 0/ 013 / 3/0/ or Certificate of Coverage No.: N/C/G/ I 1 I I I 1
Facility Name: ATI Specialty Materials - Monroe
County: Union
Inspector: Tommy Long
Date of Inspection: 12/22/19
Time of Inspection: 5:COpm
Total Event Precipitation (inches):
Phone No. 704-289-4511
All permits require qualitative monitoring to be performed during a "measurable storm event."
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 DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Desige)
I. Outfall Description:
Outfall No. SW02 Structure (pipe, ditch, etc.): Pipe
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage
Page l of 2
SWU-242, Last modified 06/01/2018

4
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
liaht brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
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 I 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? O Yes O No.
8. Is there an oil sheen in the stormwater discharge? OYes O No.
9. is there evidence of erosion or deposition at the outfall? O Yes O 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 06/01/20t8

Q
Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit htips://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: NICI,S / 4/ 0 / 0 /3131 C)/ or Certificate of Coverage No.: N/C/C/
Facility Name: ATi Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
inspector: Tommy Long
Date of Inspection: 12/22/19
Time of inspection: 5:12pm
Total Event Precipitation (inches): 2.70"
All permits require qualitative monitoring to be performed during a "measurable storm event."
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 permittec obtains approval from the local DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or
1. Outfall Description:
Outfall No. SW03 Structure (pipe, ditch, etc.): Pipe/Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage,Hammer Repair Dust Collection
SWU-242, Lase modified 06/01/2018
Pagel of 2

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
liaht brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where I 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
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? O Yes O No.
8. is there an oil sheen in the stormwater discharge'? OYes O No.
9. Is there evidence of erosion or deposition at the outfall? O Yes O 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 06/01/2018

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwate r-gps
Permit No.: NICI.S I C)/ D/ 01313/ 0 or Certificate of Coverage No.: N/C/GI I 1 1 I 1 1
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 12/22/19
Time of Inspection: 5:51 pm
Total Event Precipitation (inches): 2.70"
All permits require qualitative monitoring to be performed during a "measurable storm event."
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 DEMLR
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)
1. Outfall Description:
Outfall No. SW04 Structure (pipe, ditch, etc.): Pipe/Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Shipping staging ,turnings storage, truck loading
Page 1 of 2
swu-242, Last modified 06ro1l2019

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): (lone
4. Clarity: Choose the number which best describes the clarity of the discharge, where I 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
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? O Yes O No.
8. Is there an oil sheen in the stormwater discharge? OYes O No.
9. Is there evidence of erosion or deposition at the outfall? O Yes O 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 06/01/2018

Environmental
Qualiry
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this jbrm, please visit https:Hdeq.ne.gov/about/divisions/energy-mineral-land-resources/
npdes-sto rm watc r-gps
Permit No.: NICISI 0/ O/ D131.31. 01 or Certificate of Coverage No.: NIC/GI I I I I I 1
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 12/22/19
Time of Inspection: 5:32
Total Event Precipitation (inches): 2.70"
All permits require qualitative monitoring to be performed during a "measurable storm event."
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 permittce 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 DEMLR
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
1. Outfall Description:
Outfall No. SW05 Structure (pipe, ditch, etc.): DitCh
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage, Equipment Storage,clean empty drums, roll off containers
Pagc I of 2
5WU-242, Last inodificd 06/01/2018

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
liaht brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where I 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
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? O Yes O No.
8. Is there an oil sheen in the stormwater discharge? OYes O No.
9. Is -there evidence of erosion or deposition at the outfall? O Yes O 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 06/01/2018

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.nc.gov/about/divisions/energy-mineral-land-resources/
npdcs-storm water-gps
Permit No.: NIC1 f1010/ 0/ 31310/ or Certificate of Coverage No.: N/C/G/ 1 I I I I I
Facility Name. ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 12/22/19
Time of Inspection: 5:42pm
Total Event Precipitation (inches): 2.70"
All permits require qualitative monitoring to be performed during a "measurable storm event."
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 permince 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 DEMLR
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
1. Outfall Description:
Outfall No. SWD6 Structure (pipe, ditch, etc.):
Receiving Stream:
Richardson Creek
Describe'the industrial activities that occur within the outfall drainage area:
Parking Lot, Metal Storage, Trash Compactor
Page 1 of 2
5WU-242, Last modified 06/01/2018

2. . Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
very fight brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where I 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
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? O Yes O No.
8. Is there an oil sheen in the stormwater discharge'? OYes O No.
9. Is there evidence of erosion or deposition at the outfall? O Yes O 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 06/01/2018

ATI Specialty Materials -Monroe Plant AT
Stormwater Monitorin Re ort Form I
Sample Date&Time:12/22/19 4:52pm Stormwater Discharge Outfall #2
Sample Location: SW02
Person('s) Collecting Samples:
Laboratory Performing Analysis:
Analytical Techniques and Methods:
Results of Sample Analysis:
Drainage Area = 272'590s . Ft. =6.25 acres
Impervious = 36%
James Moser,Tommy Long
Pace Analytical
40 CFR Part 136
Parameter
Results (mg/1)
(mg/I)
Benckf30
BOD
27.6
COD
51.9
120
TSS
20.4
100
Cadmium
ND
0.003
Chromium, total recoverable
0.0193
1
Lead, total recoverable
ND
0.03
Nickel, total recoverable
0.0581
0.335
Zinc, total recoverable
0.237
0.126
oil & Grease
ND
15
H
7.6 (std units)
6-9 (std units)
Storm Date: 12/22/19 Storm Duration: 40.0 (Hrs.) Inches of Rainfall: 2.70"
Duration of time preceding rain event exceeding 0.1": 80.0 (Hrs.)
Estimated Flow Calculation:
Q=CIA
Q(Total)= Q(Pervious Area)+ Q(Imper►►ious Area)
Q(tot, cfs) = (.4 x inches rain/12inches/ft. x 6.25 acres x .64) + .9 x inches rain/12inches/ft. x 6.25 x .36)
Q(Total, cfs)= .1333 X 2.70" (inches of rain) + .1688 X 2.70" (inches of rain) = 0.816 cfs

STORMWATER DISCHARGE OUTFALL (SDO)
MONITORING REPORT
Permit Number NCS 000330
FACILITY NAME ATI Speicalty Materials
PERSON COLLECTING SAMPLE(S) Tommy Long, James Moser
CERTIFIED LABORATORV(S) Pace Analytical Lab # 12
Lab #
Part A: Specific monitoring Requirements
SAMPLES COLLECTED DURING CALENDAR YEAR: 2019
(This monitoring report shall be received by the Division no later than 30 days from
the date the facility receives the sampling results from the laboratory.)
COUNTY Union
PHONE N 7( 04) 289 11
SIGNATURE OF PERMITTEE OR DESIGNEE
REOUIRED ON PAGE 2.
Outfall
No.
Date
Sample
Collected
50050
Total
Flow if a
Total
Rainfall
moldd/yr
MG
inches
SW02
12/22/19
0.816
2.70"
Does this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per rnontV ryes (F)no
(if yes, complete Part B)
Part B: Vehicle Maintenance Activity MonitoringRe uirements
Outfall
No.
Date
Sample
Collected
50050
00556
00530
00400
Total Flow
(if applicable)
Total
Rainfall
Oil & Grease
(if appl.)
Non -polar
O&G/TPH
(Method 1664
SGT-ITEM), if
appl.
Total
Suspended
Solids
pH
New Motor
Oil Usage
mo/ddh r
MG
inches
m 11
m /l
unit
gallmo
Form SWU-247, last revised 611212015
Page I of 2

STORM EVENT CHARACTERISTICS:
Date 12/22/19
Total Event Precipitation (inches): 2.70"
Event Duration (hours): 40.0 hrs. (only if applicable -- see permit.)
(if more than one storm event was sampled)
Date
Total Event Precipitation (inches):
Event Duration (hours): (only if applicable see permit.)
Mail Original and one copy to:
Division of Energy Mineral and Land Resources
Attn: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
"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)
e '- -,2Q 6
(Date)
Form SWU-247, last revised 611212015
Page 2 of 2

Cnvironmentai
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Norgairdance onfilling Out this foon, please visit https://dcq.nc,gov/about/divisions/energy-niineral-laiid-resources/
n pdes-stormwater-gp s
Permit No.: N/CI.S/ 0l0/6/ 313/ 0/ or Certificate of Coverage No.: N/C/G/ I I 1 I I I
Facility Name: AT[ Specialty Materials - Monroe
County: Union
Inspector: Tommy Long
Date of Inspection: 12/22/19
Time of inspection: 5:21 pm
Total Event Precipitation (inches): 2.70"
Phone No. 704-289-4511
, All permits require qualitative monitoring to be performed during a "measurable storm event."
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 DEML.R
Revional Office,
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Perrnittee or DA.s-ignee)
1. Outfall Description:
Outfall No. SW01 Structure (pipe, ditch, etc.): Pipe
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area: _
Metal Storage
Page 1 of 2
SWU-242, Last modified 06i01/2018

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
light arav
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
l 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stortnwater discharge, where I 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:
I 2 3 4 5
7. Is there any foam in the stormwater discharge'? o Yes © No.
8. Is there an oil sheen in the stormwater discharge? OYcs 0 No.
9. Is there evidence of erosion or deposition at the outfall? O Yes ED 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 W01/20Ig

' Lnviranlrrentra!
(duality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance or! filling out this form, please visit hops://deq.nc.gov/aboulidivisions/energy-mineral-€and-resources/
npdes-stormwater-�Ts
Permit No.: NIC1J1 D/ p10; 31.3101 or Certificate of Coverage No.: NIC/GI l 1 1 I l I
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 12/22/19
Time of Inspection: 5:00pm
Total Event Precipitation (inches): 2.70"
I All permits require qualitative monitoring to be performed during a "measurable storm event."
A "measurable storm event" is a storni event that results in an actual discharge from the permitted site
outfall. The previous measurable storni 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 DEMLR
Regional Office.
By this signature; I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Desie)
1. Outfall Description:
Outfall No. SW02 Structure (pipe, ditch, etc.): Pipe
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage
Page l of 2
SVJU-242, Last moditied 06/01/2019

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where I 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
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and 5 is extremely muddy:
1 2 3 4 5
7.
S.
Is there any foam in the stormwater discharge? O Yes O No.
Is there an oil sheen in the stormwater discharge'? 0Yes o No.
Is there evidence of erosion or deposition at the outfall? o Yes O 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 moditicd 06/01/2018

o-
Environmental
Quaiity
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https://deq.ne.gov/about/divisions/energy-mineral-land-resources/
npdcs-stormwater-gpS
Permit No.: NICI,S l 0/o I0/313/0/ or Certificate of Coverage No.: NICIG/ I 1 1 I 1 !
I+acility Name: ATI Specialty Materials- Monroe
County, Union Phone No. 704-289-4511
Inspector: Tommy Long _
Date of Inspection: 12/22/19
Time of Inspection: 5:12pm
Total Event Precipitation (inches): 2.70"
1 All permits require qualitative monitoring to be pertormcd during a "measurable storm event."
i
A "measurable storm event" is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storin event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permitter 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 DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Permittee or Design
1. Outfall Description:
Outfall No. SW03 Structure (pipe, ditch, etc.): Pipe/Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area: _
Metal Storage, Hammer Repair Dust Collection
5W11-242, Iasi modified 06101/201H
Pagc t of 2

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where I 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
6. Suspended Solids: Choose the number which best describes the amount oi'suspended solids in
the stormwater discharge, where I is no solids and 5 is extremely muddy:
l 2 3 4 5
7. Is there any foam in the stormwater discharge'? o Yes U No.
8. Is there an oil sheen in the stormwater discharge'? OYes O No.
9. Is there evidence of erosion or deposition at the outfail? O Yes O 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 inodified 06)0112018

Environmental
Quaiity
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
Forguidance on filling out this form, please vi,sil https://deq.nc.bov/about/divisions/ciicrgy-niineral-land-resourecs/
npdes-stormwatcr-gps
Pennit No.: NICI S I GI OI Q/ 3131 0 or Certificate of Coverage No.: NIC/G/ I 1 I I I l
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long _
Date of Inspection: 12/22/19
Time of Inspection: 5:51
Total Event Precipitation (inches): 2.70"
All permits require qualitative monitoring to be performed during a "measurable storm event."
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 permitter 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 DEMLR
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)
1. Outfall Description:
Outfall No. SW04 Structure (pipe, ditch, etc.): Pipe/Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the Outfall drainage area:
Shipping staging ,turnings storage, truck loading
Pap 1 of 2
5WU-242, Lwsi modified 060l2018

,A 4
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 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:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? o Yes © No.
8. Is there an oil sheen in the stormwater discharge? OYcs O No.
9. Is there evidence of erosion or deposition at the outfall? O Yes O 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 ONO1/2018

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on frllrng our dais form, please visit hitps://dcq,nc.gov/about/divisions/energy-niinerai-land-resources/
npdes-storrnwater-gp s
Permit No.: NICIS101010131,3101 or CcrtificateofCoveragQ No.: N/C/G/
Facility Name: ATI Specialty Materials- Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection: 12/22/19
Time of Inspection: 5:32pm
Total Event Precipitation (inches): 2.70"
All permits require qualitative monitoring to be performed during a "measurable storm event."
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 per-mittee 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 DEMLR
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
1. Outfall Description:
Outfall No. SW05 Structure (pipe, ditch, etc.): Ditch
Receiving Stream:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Metal Storage, Equipment Storage,clean empty drums, roll off containers
Page 1 of 2
SWU-242, Last modified 06/01/2018

Al
2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
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 noating 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:
7.
8.
9.
10.
1 2 3 4 5
Is there any foam in the stormwater discharge? O Yes O No.
Is there an oil sheen in the stormwater discharge'? OYes O No.
Is there evidence of erosion or deposition at the out£all? O Yes 0 No.
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 06/01/2018

q .a
knvrr-anrnentcri
Qu alit y
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance On filling out this form, please visit htips://deq.ne.gov/about/divisions/energy-niineral-land-resources)
npdes-stormwater-gps
Permit No.: NICI,5I 0/ O/ 0/ 31310/ or Certificate of Coverage No.: N/C/G/
Facility Name: ATI Specialty Materials - Monroe
County: Union Phone No. 704-289-4511
Inspector: Tommy Long
Date of Inspection. 12/22/19
Time of Inspection. 5-.42pm
Total Event Precipitation (inches): 2.70"
All permits require qualitative monitoring to be performed during a "measurable storm event."
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 DEMLR
Regional Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
(Signature of Perinittee or Designee
1. Outfall Description:
Outfall No. SW06 Structure (pipe, ditch, etc.):
Receiving Strcam:
Richardson Creek
Describe the industrial activities that occur within the outfall drainage area:
Parking Lot, Metal Storage, Trash Compactor
Pagc 1 of 2
SWU-242, Last modified WO112018

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors:
very light brown
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): none
4. Clarity: Choose the number which best describes the clarity of the discharge, where 1 is clear
and 5 is very cloudy:
1 ' 3 4 5
S. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where I 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 I is no solids and 5 is extremely muddy:
7.
8.
9.
10.
] 2 3 4 5
Is there any foam in the stormwater discharge? O Yes © No.
Is there an oil sheers in the stormwater discharge'? OYes O No.
Is there evidence of erosion or deposition at the outfall? O Yes v No.
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 tmditied ONO M