HomeMy WebLinkAbout20200347 Ver 1_Sediment Loss Report_20230502 (2)Baker, Caroline D
From:
Hining, Kevin J
Sent:
Tuesday, May 2, 2023 10:24 AM
To:
Wanucha, Dave
Subject:
RE: C204490 Sediment Loss final
Hey Dave,
We recovered ten, 5-gallon buckets of sediment from the stream mentioned below. The fact that the channel is rock
lined probably helped us, since much of the sediment collected among the Class I rip rap in the streambed vs reaching
the Yadkin River. Also, staff indicated that we received 3.5" of rain over the weekend. While I hate to see any sediment
loss, I feel a little better about the effectiveness of our EC measures given the amount of rainfall that occurred. Let me
know if you need any additional information.
Thanks!
Kevi n
Kevin Hining
Division 11 Environmental Supervisor
NC Department of Transportation
828-386-7202 cell
kjhining@ncdot.gov
From: Hining, Kevin J
Sent: Monday, May 1, 2023 4:33 PM
To: Wanucha, Dave <dave.wanucha@ncdenr.gov>
Subject: FW: C204490 Sediment Loss
Hey Dave,
I just received word (see email below) that we had a sediment loss over the weekend to a jurisdictional stream on 13-
5825 / Yadkin bridge 35 at the Yadkin/Forsyth County line on NC 67 over the Yadkin River. The tributary is on the
Forsyth county side and was permitted to go into a new rock lined ditch — labeled Site 2 below. I also attached the
permit package — the permit drawings start on page 50, in case you want to see the entire stream (it's split between two
plan sheets — sheet 5 and sheet 6).
I've asked them to report back what happened (I'm assuming a failed silt fence), and to report how many 5-gallon
buckets they picked up from the stream. I was just at the site Thursday of last week and it looked to be in good
shape. This is the first loss to this stream even though it has been relocated into the rock lined ditch for a year or so, so
I'm assuming they must have gotten a heavy rain/storm. I've asked them to report the rainfall amount as well. I'm
going to swing back by this week to check on the cleanup effort. We should have you a tally of the amount of sediment
picked up soon.
Thanks,
Kevi n
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Kevin Hining
Division 11 Environmental Supervisor
NC Department of Transportation
828-386-7202 cell
kjhining@ncdot.gov
From: Pipes, Scott <spipes@ncdot.gov>
Sent: Monday, May 1, 2023 3:18 PM
To: Hining, Kevin J <kjhining@ncdot.gov>; Hiatt, Todd M <tmhiatt@ncdot.gov>
Cc: Pilkenton, Aaron <apilkenton@ncdot.gov>; Miles, Randall S <rsmiles@ncdot.gov>
Subject: C2O449O Sediment Loss
Kevi n,
There has been sediment loss into the rip rap ditch which is a permitted stream area as well. The contractor has noted it
on his NPDES inspection sheet. This was from rain events over the weekend. This location is sta 40+50 Lt of -L-. I have
the contractor shoveling out as best they can the sediment that is located in the ditch. I'm letting you know so you can
let DWQ know. If there is more to complete once you visit the site please let me know.
Photos attached. Thanks
N
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