20110089 Ver 3_More Info Requested_20170720

Homewood, Sue
From: Homewood, Sue
Sent: Thursday, July 20, 2017 3:07 PM
To: 'David Lutz'
Subject: RE: Arlie Industrial Park
David,
I have reviewed the new plan sheet and the updated supplement forms. As I indicated in my previous email below: "we need to
see a report from a licensed professional to indicate that their determination was made in the location of the SCMs." You
included SHWT on the supplement forms but there's no documentation to indicate how you arrived at this information and to
confirm it was determined in the location of each sand filter.
Also, the new MDC require that all SCMs are accessible for maintenance and repair and the that SCM and accesses shall be shown
on the plans as located in a permanent recorded easement. Please see 15A NCAC 02H .1050 (8) and (9)
Thanks,
Sue Homewood
Division of Water Resources, Winston Salem Regional Office
Department of Environmental Quality
336 776 9693 office
336 813 1863 mobile
[e-mail]
450 W. Hanes Mill Rd, Suite 300
Winston Salem NC 27105
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: David Lutz [mailto:[e-mail]]
Sent: Monday, June 19, 2017 4:23 PM
To: Homewood, Sue <[e-mail]>
Subject: RE: Arlie Industrial Park
The Geotech work was completed last week, so I'll be working on getting information to you.
From: Homewood, Sue [mailto:[e-mail]]
Sent: Monday, June 19, 2017 4:22 PM
To: David Lutz <[e-mail]>
Subject: RE: Arlie Industrial Park
David,
Do you have an update on where things stand with this? I will probably need to write a letter this week formally requesting the
information that I still need in order to finalize my review of the SMP.
Thanks,

Sue Homewood
Division of Water Resources, Winston Salem Regional Office
Department of Environmental Quality
336 776 9693 office
336 813 1863 mobile
Sue. Homewood a-ncdenr.gov
450 W. Hanes Mill Rd, Suite 300
Winston Salem NC 27105
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: David Lutz [mailto:[e-mail]]
Sent: Thursday, May 25, 2017 4:43 PM
To: Homewood, Sue <[e-mail]>
Subject: RE: Arlie Industrial Park
Thankyou
From: Homewood, Sue [mailto:[e-mail]
Sent: Thursday, May 25, 2017 4:22 PM
To: David Lutz <[e-mail]>
Subject: RE: Arlie Industrial Park
David,
The requirement for Sand Filters specifies a separation from the SHWT. In the "soils" chapter (A-2) of the new design manual,
they cover multiple topics. The first is soil media and in-situ soils infiltration rate. These are essential for some SCM's but are not
a requirement of Sand Filters. The only part of that chapter that would be required for this project is determining the depth to
season high water table. The information provided does not describe what is necessary for documentation of a SHWT but we
need to see a report from a licensed professional to indicate that their determination was made in the location of the SCMs. The
list of requirements you reference are for cases when you want to support allowing less than 2 feet of separation from the SHWT.
Thanks,
Sue Homewood
Division of Water Resources, Winston Salem Regional Office
Department of Environmental Quality
336 776 9693 office
336 813 1863 mobile
Sue. Homewood (a)ncdenr.gov
450 W. Hanes Mill Rd, Suite 300
Winston Salem NC 27105
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.

From: David Lutz [mailto:[e-mail]]
Sent: Thursday, May 25, 2017 3:35 PM
To: Homewood, Sue <[e-mail]>
Cc: [e-mail]
Subject: RE: Arlie Industrial Park
Good afternoon Sue,
Following on the email chain below.
Thank you,
Dave
From: Homewood, Sue [mailto:[e-mail]]
Sent: Friday, May 19, 2017 10:52 AM
To: David Lutz <[e-mail]>
Subject: RE: Arlie Industrial Park
Sorry. I can't really answer any further until I'm in the office next week
Sent from my Verizon Wireless 4G LTE smartphone
-------- Original message --------
From: David Lutz
Date:05/19/2017 10:32 AM (GMT -05:00)
To: "Homewood, Sue"
Subject: RE: Arlie Industrial Park
It is very extensive of what is requested.
The manual calls for:
1. Test pits
2. Double -ring infiltration test
3. Soil boring with SPT test
4. Determination of SHWT depth
5. Mounding analysis
It appears this is very relevant when doing sites east of Raleigh, but here in the Piedmont, it is a lot more than necessary to
determine the 2' clearance.
From: Homewood, Sue [mailto:[e-mail]
Sent: Friday, May 19, 2017 10:26 AM
To: David Lutz <[e-mail]>
Subject: RE: Arlie Industrial Park
I don't have my files available abs won'tbe back in the office until mid week next week.
I believe the new design manual explains what is necessary for shwt determination.
Sent from my Verizon Wireless 4G LTE smartphone
3

-------- Original message --------
From: David Lutz
Date:05/19/2017 10:10 AM (GMT -05:00)
To: "Homewood, Sue"
Cc: "Johnson, Alan"
Subject: RE: Arlie Industrial Park
Just sent question about SHWT.
Regarding the other questions: they are not designed for future buildout. That was shown for marketing purposes to prospective
buyers, that additional space could be added on.
I will send full size sets.
Besides the SHWT, I'm not seeing anything else missing from the supplement form I submitted. Please advise if additional
information is needed.
Thank you,
Dave
From: Homewood, Sue [mailto:[e-mail]]
Sent: Tuesday, April 18, 2017 2:02 PM
To: David Lutz <[e-mail]>
Cc: Johnson, Alan <[e-mail]>
Subject: RE: Arlie Industrial Park
David,
Since your original submittal our stormwater rules have been updated and there is a new stormwater design manual. I attempted
to review the information that was previously submitted in the hope that I could verify that the original design meets the new
standards, but the scale of the drawing is too small for me to ensure that the design meets the new stormwater manual. In
addition, the Supplement form that was submitted did not include a SHWT elevation which is required and must be specific to the
proposed location for each sand filter.
Please review the new rules/design manual at this link and update the forms (new supplement forms available at the link also),
plans and any additional documents. I don't necessarily need all the calcs if they haven't changed but I need to see more details
of the sand filter designs.
Also, can you clarify whether the sand filters are being designed for the future buildout stage or not. A current drainage layout
would be beneficial — I cannot determine where the roof drainage is being accounted for between the two sand filters.
Please submit all updated documents at the link I previously provided to you. I am only able to print to 11x17 so if the plan sheets
aren't legible at that size then please also send a hard copy of full sized sheets for me to review.
Thanks,
Sue Homewood
Division of Water Resources, Winston Salem Regional Office
Department of Environmental Quality
336 776 9693 office
336 813 1863 mobile
Sue. Homewood(cDncdenr.aov
450 W. Hanes Mill Rd, Suite 300
Winston Salem NC 27105

Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: David Lutz [mailto:[e-mail]]
Sent: Thursday, April 13, 2017 7:36 AM
To: Homewood, Sue <[e-mail]>
Cc: Johnson, Alan <[e-mail]>
Subject: RE: Arlie Industrial Park
Hi Sue,
What was previously submitted is what we would like reviewed.
No changes
Thank you,
Dave
From: Homewood, Sue [mailto:[e-mail]]
Sent: Wednesday, April 12, 2017 3:14 PM
To: David Lutz <[e-mail]>
Cc: Johnson, Alan <[e-mail]>
Subject: RE: Arlie Industrial Park
Dave,
I found one item uploaded to our system. Thank you for sending that. It indicates which parcel you are proposing for review at
this time. . If I'm correct, this spec building is "Lot 1 in Arlie Park" and a submittal was sent to DWR in June 2015. However, this
doesn't provide me with a complete answer to my questions. If this is the same parcel that was proposed in June 2015, the
stormwater review was never completed by DWR and the stormwater plan was not approved/issued. I need to know if the
documents submitted in June 2015 are what you would like reviewed at this time or if the project has changed in any way. If the
spec building, parking, or other impervious areas have changed or the stormwater proposal has changed in any way then I'll need
new information.
Thanks,
Sue Homewood
Division of Water Resources, Winston Salem Regional Office
Department of Environmental Quality
336 776 9693 office
336 813 1863 mobile
Sue. Homewood(a)ncdenr.gov
450 W. Hanes Mill Rd, Suite 300
Winston Salem NC 27105
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.

From: David Lutz [mailto:[e-mail]]
Sent: Sunday, April 09, 2017 9:19 PM
To: Homewood, Sue <[e-mail]>
Cc: Johnson, Alan <[e-mail]>
Subject: RE: Arlie Industrial Park
Sue,
Submitted exhibit using the link below.
The spec building is under construction.
Information submitted is for review so erosion control basins can be converted to permanent SWM.
Thank you,
Dave
From: Homewood, Sue [mailto:[e-mail]]
Sent: Thursday, April 6, 2017 11:53 AM
To: [e-mail]
Cc: Johnson, Alan <[e-mail]>
Subject: Arlie Industrial Park
David,
I have recently received your submittal of the O&M plan for the above referenced project DWR#11-0089. I conducted a file
review (you can access the entire file here) and I need clarification/explanation of the history of this project. From the file review
it appears that:
A 401 certification was issued in April 2011 which required a stormwater management plan to be submitted within 60 days of 401
issuance.
A stormwater management plan was approved in September 2012 for a sand filter for Hydac Technologies Corporation.
A 401 certification was issued for an additional road crossing in October 2012
A new stormwater management plan was submitted in May 2014 for the construction of an expansion of the Hydac Technologies
Corp and was approved in June 2014
A new SMP was submitted in June of 2015 for "Lot #1 in Arlie Park", based on a file review it appears a complete technical review
was not completed at that time, instead the stormwater reviewer indicated that it "in general looked "good"" however he
requested more information regarding which lot this way, where it was within the business park, and an O&M form.
Please let me know if any of the above information is inaccurate. If not, based on this information it appears that a complete
review of the SMP still needs to be conducted by DWR. I can utilize the documentation previously submitted but need the
following:
An overall layout of the business park and identification of this lot within the park overlay
Clarification of whether the spec building has been constructed or is being proposed at this time.
Either: Verification that the plans and associated documents/calculations submitted in 2015 are the current set of plans to be
reviewed in detail OR if the building has been constructed, as -built plans and specifications for all impervious surfaces and
stormwater collection and conveyance system and a SMP for the as -built conditions.
Please review the electronic file carefully and respond to the above questions. If you would like to submit any new documents,
please use this link. When filling out the form at the link you will indicate that this will be an existing project and the project
number will be 20110089 and the Version will be 3.

Thanks,
Sue Homewood
Division of Water Resources, Winston Salem Regional Office
Department of Environmental Quality
336 776 9693 office
336 813 1863 mobile
Sue. Homewooda-ncdenr.gov
450 W. Hanes Mill Rd, Suite 300
Winston Salem NC 27105
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.