NCG030585_MONITORING INFO_20190620

STORMWATER DIVISION CODING SHEET
NCG PERMITS -
PERMIT NO.
DOC TYPE
❑ HISTORICAL FILE
9 MONITORINGAEPORTS
DOC DATE
❑ COl G Dta 2� 0
YYYYMMDD

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG030000
K o 3 D Date submitted: 6/12/2019
CERTIFICATE OF COVERAGE NO. NC6030000
FACILITY NAME Berco of America
COUNTY Guilford
PERSON COLLECTING SAMPLES Mike Stone
LABORATORY Test America Lab Cert. It 387
Comments on sample collection or analysis: Zinc and copper is present
from the metal roof discharges.
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2019
SAMPLE PERIOD ® Jan -June ❑ July -Dec
or ❑ Monthly' month
RE C
EC FI j�+ , DISCHARGING TO CLASS ❑ORW ❑HQW []Trout ❑PNA
D []Zero -flow [:]WaterSupply ❑SA
JUN 2 0 2019 ❑Other
CENTRAL FILE^ PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
D1,%1R CEC7'J0"
❑ No discharge this period?' '-
Outfall No.
pate Sample
Collected'
(mo/dd/yr)
24-hourrainfal!
amount,
Inches'
Total Suspended Solids
pH,
Standard units
Copper
Lead
Zinc
Non -Polar O&G/TotaLTaxic
Total Petroleum
Hydrocarbons
Organics'
Benchmarks
-
-
100 mg/L or 50 mg/0
6.0 — 9.0
0.007 mg/L
0.03 6g/L
0.067 mg/L
15 mg/L
1 mg/L
5/23/29
33.0
6.4
0.0105
NO
ND
ND
5/23/19
36.0
6.4
ND
ND
0.0939
ND
5/23/19
1.10
6.0
ND
ND
0.19S
ND
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'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 fora 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 4o 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 SWIJ-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 5torrnwater Pollution Prevention Plan."
Michael Stone
Name (Print name)
Manager
Title (Print title)
.� 6/12/2019
(Sig um) (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, "00C 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 1, or Tier 3 responses. See General Permit text.
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches
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, Tier2, 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 If SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
1F YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an orioinal and one copy of this D_MR. including all "Na 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:
"1 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 lines and imprisonment for knowing violations."
6/12/2019
(Date)
Permit Date: 11/1/2012-10/31/2017 SWU-245, last revised 10/25/2017
Page 3 of 3

Semi-annual Stormwater Discharge Monitoring_ Report.
for North Carolina Division of Water Quality General Permit No. NCG030000
Date submitted 6/21/17
l) C�
CERTIFICATE OF COVERAGE NO. NC-GO3000U 1V �" n 3 �� 8J SAMPLE COLLECTION YEAR __2017
FACILITY NAME Berco of America -
COUNTY Guilford
PERSON COLLECTING SAMPLES Mike Stone
LABORATORY ,,,,_Test America Lab Cert. # TN02008
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring: Results
SAMPLE PERIOD X Jan -.tune ❑ July -Dec
or ❑ Monthly'_ .(month)
DISCHARGING TO CLASS ❑ORW ❑HQIN. [:]Trout ❑PNA
RECEIVED ❑Zero -flow ❑Water supply ❑SA
JUL 0 7 2017 ©( Other U S -.i V
CENTRAL FILES PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 -�
DWR SECTION
❑ No discharge this period?2
Outfall No.
pate Sample
Collected 1
(mo/dd/yr) .,
24-hour rainfall'
amount,
Inches'
Total Suspended Solids
PH,
Standard units
Copper
Lead3
Zinc-
Non -Polar o&G/
Total Petroleum k
rocarbons
Total Toxic
„e.,
O.rganics'
- •,
`
Benchmarks =>
_
-
100 mg/L or 50 mg/L'
6:0 -- 9.0 -
0'.007 mg/L
0.03 rng/L ' :
0.067 mg/t:
1s m /L `
' 1 hi
001
01/20/17
0.34
33.6
6.8
0.0103
0.0914
.0.353
<5.4
002
01/20/17
0.34
17.1
6.3
<.0100
0.0101
0.0950
<6.1
003
01/20/17
0.34
52.3
6.4
<.0100
<.005
0.0962
<5:7
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
'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 anon -site rain gauge. Unattended sites may be eligible for a waiver of the rain gauge requirement.
A 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 t6the 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; far electronic crystal manufacture u5e'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,.1ast 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 munitorin&requirementIor 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."
Mike Stone
Name (Print name)
Manager _
Title (Print title)
6/21/17
(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 me/L where XX is the numerical value of the detection
lirtiit; 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.
n No discharge this period?z
Outfall No.
Date,Sample
Collected'
Imo/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
106 mg/L,or 50 mg/L*
6.0-- 9.0 SU
Footnotes from Part A also apply to this Part 8
* 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 im plement Tier 1, Tier 2, or Tier 3 responses. See General Permit text.
c
FOR PART A AND PART B MONITORING RESULTS:
• A BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS. SEE, PERMIT PART II SECTION 8.
• 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 ONO X
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO X
REGIONAL OFFICE CONTACT NAME:
Mail an original and one copy of this DMit including all "No Discharge'" re�rorts, within 30 datrs of receipt: a the lab results (or a_t_end o monitoring period
in the case of "No Discharge' re arts 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:
"t certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in.accordance witha 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 m_ y 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."
0/2112017
(Signatu of Permittee) (Date)
Permit Date:11/l/2012-10/31/2017 SWU-245,.1ast'revised 10/25/2012
Page 3 of 3