NCG140453_2021 DMR_20210405 (3)

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Quality
Stormwater Discharge Outfall (SDO)
Qualitative Monitoring Report
For guidance on filling out this form, please visit https:Hdeq.ne.gov/about/divisions/energy-mineral-land-resources/
npdes-stormwater-gps
Permit No.: N/C/ / / / / / / / or Certificate of Coverage No.: N/C/G/ /' Al /0 /'` AS a /
FacilityName:
County: acjod y S r)ry Phone No.
Inspector: I L Z
Date of Inspection: �• /� 2 f
Time of Inspection: ja % 115 P^
7,
Total Event Precipitation (inches): 1. 0 D
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
Office.
By this signature, I certify that this report is accurate and complete to the best of my knowledge:
Permittee or Designee)
1. Outfall Description:
Outfall No. 61 Structure (pipe, ditch, etc.): C
Receiving Stream:
Describe the industrial activities that occur within the outfall drainage area:
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SWU-242, Last modified 06/01/201S

2. Color: Describe the color of the discharge using basic colors (red, brown, blue, etc.) and tint
(light, medium, dark) as descriptors: ► � -1"
3. Odor: Describe any distinct odors that the discharge may have (i.e., smells strongly of oil, weak
chlorine odor, etc.): /) ® Vl e-
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 1 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 1 is no solids and 5 is extremely muddy:
2 3 4 5
7. Is there any foam in the stormwater discharge? O Yes -(Q No.
8. Is there an oil sheen in the stormwater discharge? OYes �27 No.
9. Is there evidence of erosion or deposition at the outfall? O Yes 4 No.
10. Other Obvious Indicators of Stormwater Pollution:
List and describe
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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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SWU-242, Last modified 06/01/2018