HomeMy WebLinkAboutNCG120017_DMR_20200622Semi-annual Stormwater Discharge Monitoring Report
for North Carolina Division of Energy, Mineral and Land Resources General Permit No. NCG120000
Date submitted 06/22/2020
CERTIFICATE OF COVERAGE NO. NCG12 0 0 1 7 SAMPLE COLLECTION YEAR 2020
FACILITY NAME Cumberland County Ann Street Landfill ice; i_- , , , SAMPLE PERIOD ❑ Jan -June ❑ July -Dec
r `
COUNTY Cumberland or ❑■ Monthly' May (monthj_
- - --
PERSON COLLECTING SAMPLES Neal Cunnignton l IN f {� Z�2� DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
LABORATORY Microbac Laboratories, Inc. Lab Cert. ff 1 ❑Zero -flow ❑Water Supply ❑SA
it<ALFILES *Other Cape Fear River - ClassC
Comments on sample collection or analysis: t`_
High fecal values likely due to squatter/homeless in vicinity of outfalls contributing to abnormal fecal mass in are a1o/,� `,.
local law enforcement engaged with landfill personnel and area was cleared, area left to naturally attenuate PLEASE REMEMBER TO SIGN ON THE REVERSE
Part A: Stormwater Benchmarks and Monitoring Results
❑ No discharge this period'
Outfall No.
Date Sample
Collected'
(mo/dd/yr)
24-hour rainfall
amount,
Inches'
Chemical Oxygen
Demand
mg/L
Fecal Coliform
Colonies per 100 mL
Total Suspended
solids
mg/L
pH,
Standard Units
Benchmarks
_
-
120
1000
100 or 504
6.0-9.0
Parameter Code
-
46529
00340
31616
C0530
OD400
SDO-3
05/29/20
143
5400
393
6.6
SD0-4
05/29/20
79.1
3000
101
7.1
' 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.
'The 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.
4 See General Permit text, Table 1, 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, etc. in mg/L. Conversely, where fecal coliform results exceed the dilution upper limit, report the result as ">XX".
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: 11/1/2018-5/31/2021 SWU-248, last revised 11/1/2018
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