Permit Details

Site ID	Site	Location	City	County	EFO Name
44598	Foxman LLC	1000 Solar Way	Clarksville	Montgomery	Nashville

Permit Number

TN0082058

Permit Type

Const-Individual

Status

Reissuance

Permittee Name

The Whiting-Turner Contracting Company

Project Name

Clarksville Data Center

Activity Description

site-wide construction disturbance of 704 acres of the former Hemlock Semiconductor (HSC) site, using the existing sediment basins and infrastructure

Permit Rating

Facility Classification

Discharge Code

Application Received

16-MAY-2023

Application Returned

Application Complete

09-JUN-2023

Public Notice Date

13-JUN-2023

Issuance Date

13-JUL-2023

Effective Date

01-AUG-2023

Expiration Date

31-JUL-2028

Modification Date

Termination Date

Receiving Stream

Spring Creek and various wet weather conveyances and unnamed tributaries

Effluent Description

stormwater runoff from construction activities from Outfalls SWMB, SW1, SW4, SW12 and SW13

Treatment Description

best management practices including: grassed diversion ditches, diversion ditches w/rock check dams, filter socks, surface roughing, polyacrylamide (PAM), parallel silt fences, sediment basins, rip-rap outlet protection, buffers and grass channel outlets

SIC Code

1629

SIC 2

SIC 3

SIC 4

Design Flow Rate [MGD]

Record Last Updated

07-SEP-2023 01:45PM

1 - 25 of 25

Permit No	Permittee Name	Project Name	Permit Type	Status	Rating	EFO Name	__Issuance__	_Effective_	__Expiration__
TNR147344	City of Clarksville	Water Distribution Improvements for the HSC Megasite, Contract #4	CGP	Inactive	N/A	Nashville	-	11-JUN-2010	-
TNR147339	City of Clarksville	Water Distribution Improvements for the HSC Megasite, Contract #3.	CGP	Inactive	N/A	Nashville	-	09-JUN-2010	-
TNR147338	City of Clarksville	Water distribution improvements for the HSC Megasite, Contract #2.	CGP	Inactive	N/A	Nashville	-	09-JUN-2010	-
NR1004.068	City of Clarksville	Water Distribution Improvements for HSC Contract #3	ARAP	Inactive	N/A	Nashville	-	18-MAY-2010	30-JUN-2011
TNR147097	City of Clarksville Gas & Water Dept.	HS Sanitary Sewer	CGP	Inactive	N/A	Nashville	-	12-OCT-2009	-
TNR147547	Clarksville Gas & Water Department	Water Distribution Improvements for the HSC Megasite, Contract #5	CGP	Inactive	N/A	Nashville	-	10-NOV-2010	-
TNR147170	Clarksville Gas & Water Department	-	CGP	Inactive	N/A	Nashville	-	06-NOV-2009	-
TNR147131	Clarksville Gas & Water Department	-	CGP	Inactive	N/A	Nashville	-	20-OCT-2009	-
NRS09.187	Clarksville Gas & Water Department	-	ARAP	Inactive	Minor	Nashville	05-OCT-2009	05-OCT-2009	03-OCT-2014
NR0904.236	Clarksville Gas & Water Department	-	ARAP	Inactive	N/A	Nashville	-	06-NOV-2009	30-JUN-2010
NR0904.246	Clarksville Water & Gas Dept	Water Distribution System Improvements	ARAP	Inactive	N/A	Nashville	-	05-MAR-2010	30-JUN-2010
NR0904.213	Clarksville Water & Gas Dept	Hemlock Semi-Conductor	ARAP	Inactive	N/A	Nashville	-	20-OCT-2009	30-JUN-2010
TNR242446	Foxman, LLC	Foxman LLC, Clarksville Data Center; 60688953; #SPC5A	CGP	Active	N/A	Nashville	-	13-APR-2018	30-SEP-2026
TNG670326	Hemlock Semiconductor L.L.C. aka Commerce Park	-	Hydrostatic	Inactive	N/A	Nashville	05-JUN-2009	05-JUN-2009	31-MAY-2010
TN0080888	Hemlock Semiconductor, L.L.C.	a.k.a. HSC Solar 4 Green	Individual	Inactive	Major	Nashville	01-JUN-2014	01-JUL-2014	30-JUN-2019
SOP-10015	Hemlock Semiconductor, L.L.C.	a.k.a. HSC 4 Solar Green	SOP	Inactive	N/A	Nashville	30-JUN-2010	01-JUL-2010	30-JUN-2015
TN0080845	Hemlock Semiconductor, LLC	-	Const-Individual	Inactive	Minor	Nashville	01-FEB-2014	01-MAR-2014	31-JAN-2019
TNG670334	Hemlock Semiconductor, LLC	-	Hydrostatic	Inactive	N/A	Nashville	22-MAR-2011	22-MAR-2011	15-MAR-2016
TNR058604	Hemlock Semiconductor, LLC	-	TMSP	Inactive	N/A	Nashville	03-JUL-2012	03-JUL-2012	14-MAY-2014
NR0904.163	Industrial Development Board of Montgomery County	Amended to include haul road.	ARAP	Inactive	N/A	Nashville	-	28-JUL-2009	30-JUN-2010
TNR146832	Industrial Development Board of Montgomery County, TN	Hemlock Semiconductor	CGP	Withdrawn	N/A	Nashville	-	-	-
TNR190919	Tennessee Department of Transportation (TDOT)	TDOT - SIA Road Serving Hemlock Semiconductor Cooperation	CGP	Inactive	N/A	Nashville	-	30-APR-2009	-
NRS09.120	Tennessee Department of Transportation (TDOT)	-	ARAP	Inactive	Major	Nashville	24-APR-2009	24-APR-2009	23-APR-2014
TNR191028	Tennessee Valley Authority (TVA)	Hemlock, TN 161kV Switching Station	CGP	Inactive	N/A	Nashville	-	25-JUN-2010	-
TNR147019	The Industrial Development Board of the County of Montgomery	Railroad Sidetrack	CGP	Inactive	N/A	Nashville	-	28-JUL-2009	-

1 - 25 of 25

File Type	Description	Document Date
Application	RCVD VIA EMAIL 14-MAR-18: Const-Individual app by John Link w/ contractor sig by Brent Voyles.	14-MAR-2018
Letter	Complete Application Letter	12-APR-2018
Draft Permit	draft permit 2018	18-MAY-2018
Old Permit	Final Permit 2018	26-JUN-2018
Letter	request for permit transfer	18-JAN-2019
Old Permit	Transfer of ownership executed by minor permit modification	25-JAN-2019
Application	RCVD VIA DOWNLOAD 16-MAY-23: NOI packet by John Link	16-MAY-2023
Draft Permit	Draft NPDES Permit 2023	13-JUN-2023
Permit	Final NPDES Permit 2023	13-JUL-2023

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