HomeMy WebLinkAboutNCG210078 DMR SW (12)Semi-annual Stormwater Discharge Monitoring Report
for North Carolina DEMLR General Permit No. NCG210000
Date submitted
CERTIFICATE OF COVERAGE NO. NCG210078
FACILITY NAME West Fraser Lumber Mill
COUNTY Northampton
PERSON COLLECTING SAMPLES James Barham
LABORATORY TestAmerica Lab Cert. # 30
Comments on sample collection or analysis:
SAMPLE COLLECTION YEAR 2015
SAMPLE PERIOD ❑ Jan -June 'July -Dec
or ❑ Monthly' (month)
DISCHARGING TO CLASS ❑ORW ❑HQW ❑Trout ❑PNA
❑Zero -flow ❑Water supply [:]SA
!r`i1Vb ❑Other
DEC 14 2015 PLEASE REMEMBER TO SIGN ON THE REVERSE 4
CENTRAL i~ILE$
DWR SECTION
Part A: Stormwater Benchmarks and Monitoring Results (Monitoring -is required only if the facility stores exposed accumulations of.sawdust, wood chips,
bark, mulch, or other similar material on site for longer than seven (7) days.)
❑ No discharge this period?Z
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter.at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3 The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may eligible for a waiver of the rain gauge requirement.
4 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 me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2
.. x
"b"
Date'Sample ` 24 hour rainfall
No
,
y �'Collectedl amount,
3„`
Chemical,Oxygen Demand
`y
Total Suspended Solids,'-
.. _.
Imo/dd/Yr) ;. Inches.a,.,.
:.
3enchmarks ; >
�, 120„mg/L
100 mg/L or 50 mg/L �s
2% 2 0.IS '
�b20 ;v�
gD
i ” w r b.r7_r
o
20 a/s'
6'7 L
2�•3
1 Monthly sampling (instead of semi-annual) must begin with the second consecutive benchmark exceedance for the same parameter.at the same outfall.
2 For sampling periods with no discharge at any single outfall, you must still submit this discharge monitoring report with a checkmark here.
3 The total precipitation must be recorded using data from an on-site rain gauge. Unattended sites may eligible for a waiver of the rain gauge requirement.
4 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 me/L", where XX is the numerical value of the
detection limit, reporting limit, etc. in mg/L.
Permit Date: 8/1/2013-7/31/2018 SWU-245, last revised 7/31/2013
Page 1 of 2
Part B: Vehicle Maintenance Area Monitoring Results: only for facilities averaging > 55 gal of new oil per month.
❑ No discharge this period?Z
Outfall No,
Date Sample 24 hour rainfall:
'Collected amount, Non -polar O&G by EPA
3 Total Suspended, Solids
(mo/dd/yr) ;Inches . ;16 64 (SGT -HEM)
Benchmarks -__> ; 15 mg/L 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 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 ANYONE OUTFALL? YES ❑ NO ❑
IF YES, HAVE YOU CONTACTED THE DEMLR 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 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."
of Permittee)
Permit Date: 8/1/2013-7/31/2018
z � , //,L
(Date)
SWU-245, last revised 7/31/2013
Page 2 of 2
STORMWATER SAMPLING
Outfall 001 is located west of West Fraser Lumber, crosses beneath
Bluejay Trail Rd, and receives comingled stormwater from the Carolina
Bark Plant and our site. Additionally, the bark plant continually spray
and saturate acres of processed bark 24 hours day. The wastewater,
from the bark spraying is also discharged :through outfall 001 24 horus
per day. The water from outfall 001 is comingled with another section
from the Carolina Bark Plant west of Bluejay Trail road, containing
acres and mounds of processed bark sprayed and sprinkled with
water. The stormwater and Carolina Bark process water empties into
a detention/holding pond on the western end of the Carolina Bark plant
and generally discharged to the Seaboard POTW.