HomeMy WebLinkAboutNCG200344_DMR_20200810Mid Atlantic
Engineering & Environmental Solutions
July 22, 2020
NCDEQ/DWR
Attention: Central Files
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
REF-+�'p
AUG 10 2020
CENTU,L FILES
DWR SECTION
Subject: NOTIFICATION OF NON -SAMPLING
CRANFORD IRON & METAL COMPANY, INC.
5093 U.S. HIGHWAY 311
PERMIT NCG200344
MID ATLANTIC JOB NO.000R2087.00
To Whom It May Concern:
409 Rogers View Court
Raleigh, NC 27610
office 919.250.9918
facsimile 919.250.9950
MAAONLINE.COM
Attached please find the Stormwater Discharge Monitoring Report (DMR) and analytical report for
the sampling conducted at the above -referenced site. A stormwater sample was collected from
Outfall 001 on July 9, 2020 and analyzed for Total Suspended Solids (TSS), Copper, Lead, Oil and
Grease and Chemical Oxygen Demand (COD). With the exception of Copper and Zinc, all
parameters were reported below or within their respective benchmark values, as shown on the
attached DMR. Please note that the continued exceedance of benchmark values for Copper and
Zinc are believed to be due to naturally occurring metals and not the result of facility practices,
given the distance and vegetative buffers present between the facility operations and the
designated Outfall 001. As such, the facility will remain in a Tier One Response unless otherwise
instructed by your office. If you have any questions or need additional information, please contact
me at 919-250-9918.
Sincerely,
MID ATLANTIC ASSOCIATES, INC.
Paul W. Spangenberg
Director of Environmental Compliance Services
Attachments: Stormwater Discharge Monitoring Report
Laboratory Analytical Reports
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE
STORMWATER DISCHARGE OUTFALL I
GENERAL PERMIT NO. NCG200000
DISCHARGE MONITORING REPORT (D
CERTIFICATE OF COVERAGE NO. NCG200344
FACILITY NAME Cranford Iron and Metal Company, Inc.
PERSON COLLECTING SAMPLES Ann Lineberry
CERTIFIED LABORATORY Pace Analytical Lab # 12
Lab #
COUNTY Randolph
PHONE NO. (336) 498-3850
Part A: Specific Monitoring; Requirements
0 top to. SAMPLES COLLECTED DURING
ty, CALENDAR YEAR: 2020
(This monitoring report is due at the Division no
later than 30 days from the date the facility
receives the sampling results from the laboratory.)
Outfall
No.
Date
Sample
Collected
mo/dd/ r
Total
Rainfall
inches
00530
00340
00556
01119
01114
01094
Total Suspended
Solids
m
Chemical Oxygen
Demand
m
Oil & Grease
MRA
Cop
In
ere
Lead2
mlo
Zinc2
m VA
Benchmark'
-
100
120
15
0.0
0
0.075
0.126
Outfall 001
7/9/20
0.34
29.8
<25.0
<5.0
15
6
<5.0
31.3
' If a value is in excess of the benchmark, or outside the benchmark range (for pH), you must implement the Tier I or Tier 2 responses in the General Permit.
2 Total recoverable.
Only complete Part B J this facility uses more than 55 gallons of new motor oil per month.
Part B: Vehicle Maintenance Activity Monitoring Requirements
Outfall
No.
Date
Sample
Collected
mo/dd/ r
Total
Rainfall
inches
New Motor Oil
Usage
al/month
00530
00400
00556
Total Suspended
Solids
m
pH
S.U.
Oil & Grease
m
1
Benchmark)
YOU MUST SIGN THIS CERTIFICATION FOR ANY INFORMATION REPORTED: i
"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."
�IW .u�._
NCG200000 DMR
Form SWU-256
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