20180101 Ver 1_More Info Received_20180301

Trone, Rick V
From:
Sean Clark <[e-mail]>
Sent:
Thursday, March 01, 2018 2:01 PM
To:
Trone, Rick V
Subject:
RE: [External] RE: Sagewood Subdivision -20180100
Attachments:
20 - SMD -16000 SW -Al Stormwater Control Measure'A' Plan View.pdf; 26 -
SMD -16000 SW -Bl Stormwater Control Measurement'B' Plan View.pdf; 26 -
SMD -16000 SW -Al Stormwater Control Measure'A' Plan View.pdf; 32 - SMD -16000
SW -Bl Stormwater Control Measure '13' Plan View.pdf
Follow Up Flag:
Follow up
Flag Status:
Flagged
Here you go. The insets for the individual BMPs on the Sagewood and the Nichols Farm projects are attached.
Sean Clark
Sage Ecological Services, Inc.
Cell: 919.559.1537
[e-mail]
From: Trone, Rick V [mailto:[e-mail]]
Sent: Thursday, March 1, 2018 1:15 PM
To: Sean Clark <[e-mail]>
Subject: RE: [External] RE: Sagewood Subdivision -20180100
Hi Sean,
We just need something that shows how nitrogen control is provided before discharging through the buffer.
New stormwater outfalls are prohibited if they do not provide for N control.
If the stormwater plans address this that should work.
Thanks,
Rick Trone-Environmental Specialist
NCDEQ-Division of Water Resources
Raleigh Regional Office
919-791-4257
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to
third parties.
1

From: Sean Clark [mailto:SClarkfcDSAGEECOLOGICAL.COMI
Sent: Thursday, March 01, 2018 11:28 AM
To: Trone, Rick V <rick.troneCa ncdenr.eov>
Subject: RE: [External] RE: Sagewood Subdivision -20180100
Rick,
The attached are PDF copies of the receipts for nutrient transfer credits for the nitrogen buy down. Is this all you are
looking for or are you wanting to review the stormwater plans and calculations that Durham is reviewing?
Sean Clark
Sage Ecological Services, Inc.
Cell: 919.559.1537
[e-mail]
From: Trone, Rick V [mailto:[e-mail]]
Sent: Tuesday, February 27, 2018 2:04 PM
To: Sean Clark <[e-mail]>
Subject: RE: (External] RE: Sagewood Subdivision -20180100
Thanks Sean,
Otherwise I have it ready to go.
Thanks,
Rick Trone-Environmental Specialist
NCDEQ-Division of Water Resources
Raleigh Regional Office
919-791-4257
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to
third parties.
From: Sean Clark [mailto:[e-mail]1
Sent: Tuesday, February 27, 2018 2:03 PM
To: Trove, Rick V <[e-mail]>
Subject: Re: [External] RE: Sagewood Subdivision -20180100
+ External email. Do not dick links or open attachments unless verified' Send ail suspicious email as an attachment to
10-4. That makes sense. I'll see what I can get from the engineer.
Sent from my iPhone
On Feb 27, 2018, at 1:33 PM, Trone, Rick V <[e-mail]> wrote:

Hi Sean,
I understand. I confirmed with Stephanie. The table of uses in the buffer rules states without a plan to
control N the activity (new stormwater outfall) is prohibited. It is however allowed if it provides for N
control.
So in order to approve that impact we will need the additional information on N removal for that device.
Thanks,
Rick Trone-Environmental Specialist
NCDEQ-Division of Water Resources
Raleigh Regional Office
919-791-4257
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may
be disclosed to third parties.
From: Sean Clark [mailto:[e-mail]]
Sent: Tuesday, February 27, 2018 11:58 AM
To: Trone, Rick V <[e-mail]>
Subject: [External] RE: Sagewood Subdivision -20180100
Wr External email. Do not
Chment to ` `'......
fin
Rick,
I didn't include a lot if information about the stormwater plan because Durham is reviewing that. In the
past when there has been a delegated authority responsible for the stormwater approval, the
401/buffer approval is issued with a condition that a copy of the approved stormwater plan (and proof
of approval) has to be submitted to the NCDWR prior to work in the regulated areas beginning. Let me
know if that has changed though and I can get a copy of the draft plans from the engineer.
The discharge for the second stormwater BMP is into the floodplain of Lick Creek but east of the
wetland.
Thanks
Sean Clark
Sage Ecological Services, Inc.
Cell: 919.559.1537
[e-mail]
From: Trone, Rick V [mailto:[e-mail]]
Sent: Tuesday, February 27, 2018 10:18 AM
To: Sean Clark <[e-mail]>
Subject: Sagewood Subdivision -20180100
Hi Sean,

Working on your PCN here and need to request some additional information regarding the stormwater
outfalls. For impact A I cannot see where you have indicated how the -stormwatermanagement facility
will control nitrogen. Nitrogen control is required according to the table of uses.
Where.does your second stormwater outfall discharge?
Thanks,
Rick Trone-Environmental Specialist
NCDEQ-Division of Water Resources
Raleigh Regional Office
919-791-4257
E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may
be disclosed to third.parties.
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