NCG080033_DMR_20200817

Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Water Quality General Permit No. NCG080000
D33 Date submitted 2
CERTIFICATE OF COVERAGE e �NnO. NCG08_ _ SAMPLE COLLECTION YEAR �v�f 0z
FACILITY N ME QLhrQUI QI rYi SAMPLE PERIOD ❑ Jan -Jun Puly-Dec
COUNTY40
or ❑ Monthly' �Jl (month)
PERSON COLLE TING AMP ES DISCHAq�Ggl TQ- ?ORW ❑HOW [:]Trout ❑PNA
LABORATORY 0 Lab Cert. # ' ero-flow ❑Water Supply [:]SA
Comments on'sAmple collection or analysis: AUG 2 5 20? Other
CENTplE�SE j3f�VIEMBER TO SIGN ON THE REVERSE a
DWR .;.,
Part A: Vehicle Maintenance Areas Monitoring Requirements ❑ No discharge this period'
Outfall
No.
Date
Sample Collected,
mo/dd/yr
00530
00400
00556
Total Suspended
Solids, mg/L
pH,
Standard units
Non -Polar Oil and Grease/TPH EPA
Method 1664 (SGT-HEM), mg/L
New Motor Oil Usage,
Annual average gal/mo
Benchmark
50 or 100 see permit
Within 6.0 — 9.0
15
Did this facility perform Vehicle Maintenance Activities using more than 55 gallons of new motor oil per month? _ yes X-no
(if yes, report your analytical results in the table immediately below)
Part B: Oil/water Separators and Secondary Containment Areas at Petroleum Bulk Stations and Terminals
Outfall
No.
Date
Sample Collected,
mo/dd/yr
D0556
00530 _
00400 —�
Non -Polar Oil and Grease/TPH EPA Method
1664 (SGT-HEM), mg/L
Total Suspended Solids,
mg/L
pH,
Standard units
Permit Limit
15
50 or 100 see permit
6.0 —19.0
>7
%rF%'F {%rsseJ Autl
For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
SWU-250 last revied October 25, 2012
Pa¢c I of 2

STORM EVENT HARACTERISTICS:
D ate U�first event sampled) R P ) it
Total E e t Precipitation (inches):' 1.6
Date (list each additional event sampled this reporting period, and rainfall amount)
Total Event Precipitation (inches):
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.
FOR PART A AND PART B MONITORING RESULTS:
i
• 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 II SECTION B.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDENCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? ' YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DWQ REGIONAL OFFICE? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME: `
Mail an original and one copy of this DMR, including all "No Discharge" reports, within 30 days of receipt of the lab results (or 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:
"I certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision in accordancelwith 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 rn nage 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, l and complete. I am aware that
there are significant penalties for submitting false information, including the possibility of fines and imprisonment for knowing violations."
SWU-250
i
last revised October 25, 2012
Page 2 of 2