NCG030293_DMR_20201105

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
CERTIFICATE OF COVERAGE NO. NCG03 0 2 9 3
FACILITYNAME Circor Pumping Technologies
COUNTY Union
PERSON COLLECTING SAMPLES NA
LABORATORY NA
Date submitted 11/5r2020
Lab Cert. # NA
Comments on sample collection or analysis:
No qualifying rain event during normal business hours
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR 2020
SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
or it Monthly' October (month)
DISCHARGING TO CLASS ❑ORW ❑HQW [-]Trout ❑PNA
REG; - ❑Zero -flow ❑Water Supply ❑SA
NOV 3 0 2020 Mother
CCiti
_ PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3
1 i UAL i'�ILE:�
DVVR SECTION
No discharge this period?'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inche53
Total Suspended Solids
pH,
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organics
Benchmarks
-
-
100 mg/L or 50 mg/L4
6.0 - 9.0
0.010 mg/L
0.075 mg/L
0.126 mg/L
15 mg/L
1 mg/L
Parameter Code
-
46529
C0530
00400
01119
01051
01094
00552
78141
SDO#004
NA
NA
NA
NA
NA
NA
NA
NA
NA
' 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.
'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.
4 See General Permit, Section B, Table 1 to identify 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: il/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 1 of 3

MELD
ENGINEERING, INC.
November 5, 2020
Rick Mirecki
CIRCOR Pumps North America LLC
1710 Airport Road
Monroe, North Carolina 28110
Subject: Monthly Stormwater Sampling — October 2020
Certificate of Coverage No. NCG030293
CIRCOR Pumping Technologies — Monroe, NC
Shield Project No. 1150109-02
Dear Mr. Mirecki:
RECEIVED
Nov 3 0 2020
CENTR,gL FILES
DWR Sf_Cr1OA?
There were no qualifying rainfall events for the month of October 2020, (as defined by General Permit No.
NCG030000). As a result, no monthly stormwater samples were collected for Stormwater Discharge Outfall
#004 at the CIRCOR Pumps North America LLC — Monroe facility in October. According to rainfall data
collected for the month, five rain events or group events occurred on October 3`s, October 106i, October 15',
October 25' and October 28'h, producing 1.94 inches, 6.04 inches, 1.40 inches, 0.33 inches and 0.05 inches of
rain, respectively. However, each of these events took place after normal business hours, within 72 hours of the
last rain event, or did not produce enough rainfall to collect a sample. Shield will continue to monitor daily
weather conditions and attempt coordination of appropriate staff and resources to facilitate adequate sample
collection. CIRCOR — Monroe facility should complete all relevant sections on the Stormwater Discharge
Monitoring Report (DMR). The completed DMR form should then be mailed to the regulatory agency's Central
Files.
Shield will continue to attempt to perform monthly sampling per Tier Two requirements until instructed to halt
by CIRCOR. Shield greatly appreciates the opportunity to provide environmental services to the CIRCOR
Pumps North America LLC. If you have any questions in reference to this document or require further
information, please feel free to contact either of the undersigned at [phone].
Respectfully,
SHIELD ENGINEERING, INC.
r-
Magdaline Tzannis
Senior Project Manager
Melin T
Senior gineer
Rober[ L. Griffin, PE
President/CEO
Attachments: Discharge Monitoring Report — October 2020
4301 Taggart Creek Road Telephone [phone]
Charlotte, NC 20208 w .shieldengineering.wrn Fax [phone]

Facilities that incorporate a solvent management plan into the Stormwater Pollution Prevention Plan may so certify, and the requirement forTTO 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."
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 > 55 gal of new oil per month.
n No dlscharae this oeriod x
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
IncheO
New Motor Oil or
Hydraulic Oil Usage
Non -Polar O&G/Total
Petroleum Hydrocarbons
Total Suspended
Solids
Benchmarks
-
-
-
15 mg/L
100 mg/L or 50 mg/L°
Parameter Code
-
46529
NCOIL
00552
C0530
Footnotes from Part A also apply to Part B
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
Permit Date: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
Page 2 of 3

FOR PART 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 11 SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMUR REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an original coot/ 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 MUSTSIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED:
"I 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 gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or
those per!qnscirectly responsible forgathering the information, the information submitted is, to the best of my knowledge and belief, true, accurate, and complete.
am aWare that er,Y bre significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
Signature of
Permit Date: 11/1/2018-05/31/2021
IY to
Date
SWU-245, last revised 11/1/2018
Page 3 of 3