NCG080845_DMR_20200811

STORMWATER DISCHARG MONITORING REPORT (DMR)
GENERAL PERMIT NO. NCG080000
GENERAL PERMIT NO. NCG080000 SAMPLES COLLECTED DURING CALENDAR YEAR: 2020
CERTIFICATE OF COVERAGE NO. NCG08 0845 (This monitoring report shall be received by the Division no later than 30 days from the date
the facility receives the sampling results from the laboratory.)
FACIEL
PERSON COLLECTING SAAMPLE(S)aJi DFrei SwSG F urhmQ PHONE NO. COUNTY DA ( 919 )96-1363
CERTIFIED LABORATORY(S) Pace Labs Lab # 12/ 633 vG 17 2020
SWSC7 Lab # 5054 PLEASE SIGN ON THE REVERSE
I;LN i ttAL FILES
Part A: Vehicle Maintenance Activity Monitoring Requirements DWR SECTION
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? ✓ Yes No
(If yes, report your analytical results in the table immediately below)
Outfall
No.
Date
Sample
Collected
mm/dd/ r
00530
00400
00556
Total Suspended Solids,
mg/L
pH,
Standard Units
Oil and Grease,
mg/L
New Motor Oil Usage,
Annual average gal/ mo
Benchmark
-
100
Within6.0-9.0
15
001
03/23/20
156
7.73
< 5.0
+/- 300
001
07/23/20
1180
7.61
< 5.0
+/- 300
Note: If you report a sampled value in excess of the benchmark value, or outside the benchmark range for pH, you must implement Tier I or Tier 2 responses.
See General Permit text.
Part B: Oil Water Separators and Secondary Containment Areas at Petroleum Bulk Station and Terminals
Outfall
No.
Date
Sample
Collected
mm/dd/ r
00556
00530
00400
Oil and Grease,
mg/L
Total Suspended Solids,
mg/L
pH,
Standard Units
Benchmark
30
100
Within6.0-9.0
STORM EVENT CHARACTERISTICS
Date 03/23/20 (first event sampled)
Total Event Precipitation (inches): 0.12 inches
Date 07/23/20 (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches): 0.39 inches
Form SWU-250-102107
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(
"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."
%Z ,t Za 0/
(91KtureofP rmittee)
Mail Original and one copy to:
Attn: Central Files
NCDEQ/DWR
1617 Mail Service Center
Raleigh, NC 27699-1617
th 1/5 D
(Date)
Forth SWU-250-102107
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