NCG140453_2022 DMR_20220426

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/
npdes-stormwater-gps
Permit No.: N/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/ 1/4 / 0/ 4 / 5 / 3/
Facility Name: Carolina Ready Mix and Builders supply, LLC
County: Henderson Phone No. 828-686-3040
Inspector: Gary Kilker
Date of Inspection:
Time of Inspection:
04.18.22
9:00 am
,-Total Event Precipitation (inches): 1.25
................................................._............................. ....................................... _............................... .- ............. .
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 signature, I certify that this report is accurate and complete to the best of my knowledge:
or Designee)
1. Outfall Description:
Outfall No. 01 Structure (pipe, ditch, etc.): Outfall from storm water catch basin to ditch
Receiving Stream:
Ditch along property line and eventually to Hoopers Creek
Describe the industrial activities that occur within the outtall drainage area:
Concrete Manufacturing
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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: clear / light color
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): No oder present
4. Clarity: Choose the number which best describes the clarity of the discharge, where I is clear
and 5 is very cloudy:
® 2 3 4 5
5. Floating Solids: Choose the number which best describes the amount of floating solids in the
stormwater discharge, where I is no solids and 5 is the surface covered with floating solids:
2 3 4 5
6. Suspended Solids: Choose the number which best describes the amount of suspended solids in
the stormwater discharge, where I is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? Q Yes No.
8. Is there an oil sheen in the stormwater discharge? QYes 0 No.
9. Is there evidence of erosion or deposition at the outfall? Q Yes OP No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
None
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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