NCG030234 DMR SW (8)

BEN DEI704.596.5112 office
866.596.5112 toll-free
704.597.5069 fax
TANK& HEAT EXCHANGER
4823 North Graham Street
Charlotte, NC 28269
September 12, 2016
NCDEQ
Division of Water Quality
Attn: DWQ Central Files
1617 Mail Service Center
Raleigh,NC 27699-1617
Subject: Monthly Discharge Monitoring Report Submittal for July, August and September 2016
Bendel Tank&Heat Exchanger, 4823 N. Graham Street,
Charlotte, Mecklenburg County
Stormwater Permit COC Number ; l'
RECENED
Dear Division of Water Quality, ZU 6
LES
As required by the referenced Stormwater Permit Ce f°°�. age, please find enclosed an original
and one copy of the semi-annual stormwater Discharg nomtoring Report(DMR) for the referenced
facility. This DMR is being submitted as the following sample designated in the Tier III section of the
permit:
Year 4—Period 2
Based on the reported exceedance for zinc and copper for over four consecutive periods, Bendel has
continued implementing its Tier III response as required in the General Stormwater Permit. Bendel has
taken aggressive measures to prevent sediment from impacting site stormwater discharge. Best
Management Practices (BMPs)have been implemented including the installation of rip-rap to reduce
stormwater flow velocity, the removal of media blasting material, and sealing potential interior discharge
points. As an additional erosion control, Bendel has installed a second area of rip-rap to further reduce
stormwater flow velocity.
Bendel continues to implement BMPs to prevent sediment from impacting site stormwater discharge.

r(pENDEL 704.596.5112 office
866.596.5112 toll-free
704.597.5069 fax
TANK & HEAT EXCHANGER
4823 North Graham Street
Charlotte, NC 28269
As required in Tier III of the Stormwater Plan, Bendel will continue to monitor for all required parameters
until such time as the site can demonstrate three consecutive samples that are below the benchmark value
for all parameters in a Tier response. Alternatively, Bendel may seek a variance from NCDEQ if continued
stormwater sampling results remain above the respective benchmark values.
Due to the lack of rainfall, Bendel has to report"no flow"for the months of July and August.
Please call me at(704) 596-5112 if you have any questions or if you require any additional information.
Sincerely,
2",,_
Jim Rozsa
Vice President, Operations

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 9/12/16
CERTIFICATE OF COVERAGE NO. N *PA 47 4 SAMPLE COLLECTION YEAR 2016
FACILITY NAME Bendel Tank&Heat Exchanger SAMPLE PERIOD ❑Jan-June ❑� July-Dec
COUNTY Mecklenburg or Monthly1
...= (month)
PERSON COLLECTING SAMPLES Jennifer Wheat/AECOM DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Pace Analytical Lab Cert.# 12,5342,37706 ❑Zero-flow ['Water Supply EISA
Comments on sample collection or analysis: *Other c
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -›
Part A:Stormwater Benchmarks and Monitoring Results
No discharge this period?2
Date Sample 24-hour rainfall- pH,
Non-Polar O&G/ Total Toxic
Outfall No. Collected1 amount, Total Suspended Solids Standard units Copper Lead Zinc Total Petroleum Organics
(mo/dd/yr) Inches3 _ Hydrocarbons
Benchmarks===> - - 100 mg/L or 50 mg/L4 6.0—9.0 0.007 mg/L 0.03 mg/L 0.067 mg/L 15 mg/L 1 mg/L
SW-001 9/2/16 0 71 14.4 7.25 .0058 <0 005 0.225 <0.005 NS
1 Monthly sampling(instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit,Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 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:
"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."
Jim Rozsa
•
Name(Print name)
Vice President, Operations
Title(Priv 'tie)
' ature) (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 mg/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> 55 gal of new oil per month.
No discharge this period?2
Date Sample 24-hour rainfall
Outfall No. Collected) amount, Non-polar O&G/TPH by
(mo/dd/yr) Inches3 EPA 1664(SGT-HEM) Total Suspended Solids pH
Benchmarks===> _ - 15 mg/L 100 mg/L or 50 mg/L* 6.0—9.0 SU
NA NA NA NA NA NA
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 2, or Tier 3 responses. See General Permit text.
FOR PARTA AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 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: Samar Bou-Ghazale
Mail an original and one copy of this DMR,including all"No Discharge"reports, within 30 days of receipt of the lab results(or 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 s' ' ' ant penalties for submitting false information,including the possibility of fines and imprisonment for knowing violations."
9-41-/4
(Sig re of Permittee) (Date)
Permit Date:11/1/2012-10/31/2017 SWU-245,last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 9/12/2016
CERTIFICATE OF COVERAGE NO. NCG03® 2 3 4 SAMPLE COLLECTION YEAR 2016
FACILITY NAME Bendel Tank&Heat Exchanger SAMPLE PERIOD ❑Jan-June •July-Dec
COUNTY Mecklenburg or * MonthlyA (month)
PERSON COLLECTING SAMPLES Jennifer Wheat/AEGON E��, p6� (�ARGING TO CLASS ❑ORW ❑HQW ❑Trout I IPNA
LABORATORY Pace Analytical Lab Cert.# 12,5342,37706 !9 ❑Zero-flow ['Water Supply OSA
Comments on sample collection or analysis: SEP 2 % 7- 1b *Other c
CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -›
pWR SECTION
Part A: Stormwater Benchmarks and Monitoring Results
■ No discharge this period?2
Date Sample 24-hour rainfall pH, Non Polar O&G/ Total Toxic
Outfall No. Collected1 amount, Total Suspended Solids Standard units Copper Lead Zinc Total Petroleum Organics
(mo/dd/yr) Inches3 Hydrocarbons
Benchmarks===> - - 100 mg/L or 50 mg/L4 6.0—9.0 0.007 mg/L 0.03 mg/L 0.067 mg/L 15 mg/L 1 mg/L
1 Monthly sampling(instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit,Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 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:
"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."
Jim Rozsa
Name(Print name)
Vice President, Operations
Title(Printt' le)
, 9-73 -/(
( ' ature) (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 mg/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> 55 gal of new oil per month.
No discharge this period?2
Date Sample 24-hour rainfall
Outfall No. 1
Collected amount, Non-polar O&G/TPH by
(mo/dd/yr) Inches3 EPA 1664(SGT-HEM) Total Suspended Solids pH
Benchmarks===> _ - 15 mg/L 100 mg/L or 50 mg/L* 6.0—9.0 SU
NA NA NA NA NA NA
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 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES 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: Samar Bou-Ghazale
Mail an original and one copy of this DMR,including all"No Discharge"reports, within 30 days of receipt of the lab results(or 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 signi ' nt penalties for submitting false information,including the possibility of fines and imprisonment for knowing violations."
9-/3-/'
(Signa of Permittee) (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245,last revised 10/25/2012
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 9/12/16
CERTIFICATE OF COVERAGE NO. *G@3_Q 4- SAMPLE COLLECTION YEAR 2016
Bendel Tank&Heat Exchanger ' "IF PERIOD ❑Jan-June D, y-Dec
FACILITY NAME r
COUNTY Mecklenburg
� or ❑■ Monthly' lily (month)
PERSON COLLECTING SAMPLES Jennifer Wheat/AECOM SEP 2 3 pMIARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Pace Analytical Lab Cert.# 12,5342,37706 ❑Zero-flow ❑Water Supply OSA
sample collection or analysis: '� )� � FILES *Other c
Comments on
Y " NR SECTIO,
PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -*
Part A:Stormwater Benchmarks and Monitoring Results
■ No discharge this period?2
Non-Polar O&G/
Date Sample 24-hour rainfall pH, Total Toxic
Outfall No. Collected1 amount, Total Suspended Solids Standard units Copper Lead Zinc Total Petroleum Organics5
(mo/dd/yr) Inches
Hydrocarbons
Benchmarks===> - - 100 mg/L or 50 mg/L4 6.0—9.0 0.007 mg/L 0.03 mg/L 0.067 mg/L 15 mg/L 1 mg/L
1 Monthly sampling(instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
2 For sampling periods with no discharge at any single outfall,you must still submit this discharge monitoring report with a checkmark here.
3The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
4 See General Permit,Table 3 identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
5 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:
"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."
Jim Rozsa
Name(Print name)
Vice President, Operations
Title(Print t' le)
(Si tune) (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 mg/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>55 gal of new oil per month.
No discharge this period?2
Date Sample 24-hour rainfall ,
Outfall No. ,.
Collected -amount, Non-polar O&G/TPH by
(mo/dd/yr) Inches3 EPA 1664(SGT-HEM) Total Suspended Solids pH
Benchmarks===> - - 15 mg/L 100 mg/L or 50 mg/L* 6.0—9.0 SU
NA NA NA NA NA NA
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 2, or Tier 3 responses. See General Permit text.
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE PERMIT PART II SECTION B.
• 2 EXCEEDANCES 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 ❑f• NO❑
REGIONAL OFFICE CONTACT NAME: Samar Bou-Ghazale
Mail an original and one copy of this DMR,including all"No Discharge"reports, within 30 days of receipt of the lab results(or 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 . - :nificant penalties for submitting false information,including the possibility of fines and imprisonment for knowing violations."
� �.
'9—/3/6.
(Si tore of Permittee' (Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245,last revised 10/25/2012
Page 3 of 3