NCG160115_MONITORING INFO_20200123

STORMWATER DIVISION CODING SHEET
NCG PERMITS
PERMIT NO.
(— G ' (,o % 5
DOC TYPE
❑ HISTORICAL FILE
CYMONITORING REPORTS
DOC DATE
❑ a 3
YYYYM M D D

---Semi-annual Storrnwater Discharge Monitoring Report'I3MR)
for North Carolina DEMLR General P rrn't Ala. NCGI60000 - Asphalt
Date submitted i /y o20
CERTIFICATE OF COVERAGE NO. NCG16 O SAMPLE COLLECTION YEAR �O/9
FACILITY NAME �6{'�i L L�eNSlFb'�w✓ Cy!!� SAMPLE PERIOD ❑ Jan -June ❑X July -Dec
COUNTY I%1t�Cl�a'Efa.B4 or ❑ Monthly' (montht
PERSON COLLECTING SAMPLES Y7�4.isf �` /�fCHARGING TO CLASS ❑ORW ❑HC(W [:]Trout❑PNIA
LABORATORY /�Y/fin Cab Cert. q f/V01 R LJ []Zero-flomi ❑Water supply [:]SA
Comments on sample collection or analysis: []Other
JAN 2 3 2020
CENTRAL F)LES PLEASE REMEMBER TO SIGN ON THE REVERSE
DWft SECTION
Part A: Stormwater Benchmarks and Monitoring Results
El No discharge this period?Z
Outfall No.
pate Sample
Collected'
(mo/dd/yr)
24-hour rainfall -
amount,
Inches
Total Suspended Solids
Benchmarks ===>
_
-
100 mg/L or So mg/L
Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
ZFor sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3The 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.
` See General Permit text, Table 3, identifying the especially sensitive receiving water classifications where the more protective benchmark applies.
Note: Results must be reported in numerical format. For example, 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 mg/L" where XX is the numerical value of the
detection limit, reporting limit, quantitation 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.
Permit Date: 10/1/2014-9/31/2019
SWU-252, last revised 9/17/2014
-- Page 1 of 2

Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
F-I Ain dischorae this period?Z
Outfall No.
Benchmarks =__>
Date Sample
Collected'
(mo/dd/yr)
-
24-hour rainfall
amount,
Inches
-
Non -polar O&G by EPA
1664 (SGT-HEM)
15 mg/L
Total Suspended Solids
100 mg/L or 50 mg/L
Footnotes from Part A also apply to this 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.
FOR PART A AND PART B MONITORING RESULTS:
® A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
e 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER ATTHE SAME OUTFACE TRIGGER TIER 2 REQUIREMENTS.
TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANYONE OUTFACE? YES NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES 0 NO ❑
REGIONAL OFFICE CONTACT NAME: -.
Mail an original and one copy of this DMR including all No DischaMe'reports within 30 days of receipt of the lab results for at end of monitoring period
in the case of "No Discharge" reportsl to:
Division of Water Resources
Attn: DWR 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 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."
Permittee)
/ AB
(Date)
Permit Date: 10/1/2014-9/31/2019 SWU-252, last revised 9/17/2014
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