NCG060101_2024 DMR_20240402

Environmental
Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form,please visit https://deq.nc.gov/about/divisions/energy-mineral-land-
resources/energy-mineral-land-permits/stormwater-p ermits/npdes-industrial-sw#tab-4
Permit No.: N/C/G/u/6/0/0 /0/0 / or Certificate of Coverage No.: N/C/G/0/6/0 /1 /0/1 /
Facility Name: DYSTAR LP-REIDSVILLE
County: ROCKINGHAM Phone No. 336-634-3340
Inspector: MARK E.WILEY
Date of Inspection: 03/06/2024
Time of Inspection: 09:52
Total Event Precipitation(inches): 0.3
All permits require qualitative monitoring to be performed during a"measurable storm event."
A"measurable storm event"is a storm event that results in an actual discharge from the permitted site
outfall. The previous measurable storm event must have been at least 72 hours prior. The 72-hour storm
interval does not apply if the permittee is able to document that a shorter interval is representative for
local storm events during the sampling period,and the permittee obtains approval from the local DEMLR
Regional Office.
By this s " ature, I certify that this report is accurate and complete to the best of my knowledge:
/ I. , 1,-; (al
(Signature of ermittee or Designee)
1. Outfall Description:
Outfall No. 1 Structure(pipe, ditch, etc.): PIPE OUTFALL LEADING INTO DITCH
Receiving Stream:
TROUBLESOME CREEK
Describe the industrial activities that occur within the outfall drainage area: STORMWATER SHEET FEED
RAIN FROM PARKING LOTS OF PLANT 1 AND PLANT 2
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2. Color: Describe the color of the discharge using basic colors (red,brown,blue, etc.) and tint
(light,medium, dark)as descriptors: VERY LIGHT BROWN
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil,weak
chlorine odor, etc.): FAINT ODOR OF DECOMPOSING ORGANIC MATERIAL
4. Clarity: Choose the number which best describes the clarity of the discharge,where 1 is clear
and 5 is very cloudy:
1 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge,where 1 is no solids and 5 is the surface covered with floating solids:
1 2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge,where 1 is no solids and 5 is extremely muddy:
1 2 3 4 5
7. Is there any foam in the stormwater discharge? 0 Yes O No.
8. Is there an oil sheen in the stormwater discharge? °Yes 0 No.
9. Is there evidence of erosion or deposition at the outfall? 0 Yes o No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe Sample contains very small amounts of dirt and leaf litter.No obvious signs of pollution.
Note: Low clarity, high solids, and/or the presence of foam, oil sheen, or erosion/deposition may be
indicative of pollutant exposure. These conditions warrant further investigation.
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