NCG030293_DMR_20200803

SiIb4pEINEE
August 11
, 2020
Rick Mirecki REC F- N I F 0)
CIRCOR Pumps North America LLC 1 1 ZO2�
SEP
1710 Airport Road
Monroe, North Carolina 28110 �;JTRRI I'll ES
Subject: Monthly Stormwater Sampling —July 2020
Certificate of Coverage No. NCGO30293
CIRCOR Pumping Technologies — Monroe, NC
Shield Project No. 1150109-02
Dear Mr. Mirecki:
There were no qualifying rainfall events for the month of July 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 July. According to rainfall data` collected
for the month, three rain events or group events occurred on July 101, July 24", and July 291h, producing 0.78
inches, 0.04 inches and 0.20 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. As
the seasonal type of storm event is moving towards a high intensity, short duration event, usually commencing in
late afternoon through early evening with little to no notice for preparation, 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.
~_
Magdaline Tzannis Robert L. Griffin P.
Senior Project Manager President/CEO
Brandon Huggins, EIT
Staff Engineer
Attachments: Discharge Monitoring Report — July 2020
` Rainfall data collected from ww .wundcreround.com
4301 Taggart Creek Road Telephone [phone]
Charlotte, NC 28208 w .shieldengineeling.com Fax [phone]

Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG030000
Date submitted 8/3/2020
CERTIFICATE OF COVERAGE NO. NCG03 0 2 9 3 SAMPLE COLLECTION YEAR 2020
FACILITY NAME Circor Pumping Technologies SAMPLE PERIOD [])an -June © July -Dec
COUNTY union CC C C nr� or M Monthly' July /monthl
PERSON COLLECTING SAMPLES NA RCCEIVEDDISCHARGINGTOCLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY NA Lab Cert. # NA ❑Zero -flow ❑Water Supply ❑SA
Comments on sample collection or analysis: ---SEP 1 1 2020 Mother
No qualifying rain event during normal business hours Cr-N-i i<Y L FILES
DS"dR C_CTION PLEASE REMEMBER TO SIGN ON PAGES 2 AND/OR 3 4
Part A: Stormwater Benchmarks and Monitoring Results
❑ No discharge this period?2
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Total Suspended Solids
PH
Standard units
Total Copper
Total Lead
Total Zinc
Non -Polar O&G/
Total Petroleum
Hydrocarbons
Total Toxic
Organicss
Benchmarks
_
-
100 mg/L or 50 mg/L°
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
olo51
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.
'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.
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: 11/1/2018-05/31/2021 SWU-245, last revised 11/1/2018
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."
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,-thok Must be -reported in'the format: "<XX mk/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?'
Outfall No.
Date Sample Collected'
(mo/dd/yr)
24-hour rainfall amount,
Inches'
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/O
Parameter Code
46529
NCOIL
00552
COS30.
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

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