NCG160081_DMR_20200929

for North Carolina DEMLR General Per it lo. NCG160000 -Asphalt
Date submitted ,Z o
CERTIFICATE OF COVERAGE NO. NCG16 0 O r /
FACILITY NAME
COUNTY Iffe Ie
PERSON COLLECTING SAMPLES
LABORATORY_ pii/Z Lab Cert. # —.6>
Comments on sample collection or analysis:
Part A: Stormwater Benchmarks and Monitoring Results
SAMPLE COLLECTION YEAR_ 1ay
SAMPLE PERIOD ❑ Jan•June ® July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow [:]WaterSupply ❑SA
❑Other
PLEASE REMEMBER, TO SIGN ON THE REVERSE a
❑ No discharge this period?'
Outfall No.
DajSample24-hour
rainfallC amount,(mInches'
Total Suspended Solids
Benchmarks =__>
100 mg/L or 50 mg/L
O9
S/w L
' Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter at the same outfall.
z For 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.
Afore: 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— No discharae this period?2
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:
s A SINGLE BENCHMARK EXCEEDANCE TRIGGERS TIER 1 REQUIREMENTS.
• 2 EXCEEDANCES IN A ROW FOR THE SAME PARAMETER AT THE SAME OUTFALL TRIGGER TIER 2 REQUIREMENTS.
• TIER 3: HAS YOUR FACILITY HAD 4 OR MORE BENCHMARK EXCEEDANCES FOR THE SAME PARAMETER AT ANY ONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR REGIONAL OFFICE AS REQUIRED BY THE PERMIT? YES ❑ NO ❑
REGIONAL OFFICE CONTACT NAME:
Mail an oriainal 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 Resources
Attn: DWR Central Files
1617 Mail Service Center i
Raleigh, North Carolina 27699-1617
YOU MUST SIGN THLS CERTIFICATION FOR ANY INFORMATION REPORTED:
"1 certify, under penalty of law, that this document and all attachments were prepared under my direction or supervision "'accordance with a system designed to
n
assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the perso or persons who manage the system, or
those persons directly 'responsible for gathering the information, the Information submitted Is, to the best of my kOwledg and belief, true, accurate, and complete. I
am aware that there are°significant penalties for submitting false Information, including the possibility of fines and impriso ment for knowing violations."
y o
(Date)
Permit Dat10/1/2014-9/31/2019 �I
SWU-252, last revised 9/17/2014
Page 2 of 2
C