DWR Permit Information

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Tennessee Division of Water Resources (DWR)

Permits

Hydrologic Det.

Exceptional Waters

Ambient Monitoring

Oil & Gas Wells

FTC Operator Certification

Permit Information

TN0065081

Arconic US LLC

South Plant

Individual

Reissuance

M

Facility Classification

P

PW, SW

Application Received

23-JUN-2022

Application Returned

Application Complete

14-JUL-2022

Public Notice Date

29-NOV-2022

30-JAN-2023

01-FEB-2023

Expiration Date

31-DEC-2027

Modification Date

Termination Date

Receiving Stream

Pistol Creek at mile 4.7 (006 and SW6), Pistol Creek at mile 7.0 (SW4), an unnamed pond on Arconic property (S03)

Effluent Description

industrial wastewater from Outfall 006 and industrial storm water runoff from Outfalls SW4,SW6 and S03

3341

Activity Description

The South Plant is an aluminum secondary smelting and reclamation facility with related support facilities

Treatment Description

settling, sand filtration, and de-chlorination

Flow Rate [MGD]

3.53

Record Last Updated

07-SEP-2023 01:49PM

Wastewater Engineering Plans Review

Project no	Plans Status	Type	Reviewer	Date Received	Approved Date	Project Name
16.0714	Review Complete	PER	JAH	SEP-01-2016	-	Alcoa South Plant Parking Area Preliminary Engineering Report

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Permit Documents

View	File Type	Description	Document Date
	Letter	Aluminum Reading September 2023	27-OCT-2023
	Inspection Report	CEI Letter February 2023	28-FEB-2023
	Permit	Final NPDES Permit 2023	30-JAN-2023
	Email	Extension request and comments from permittee	30-JAN-2023
	Letter	REF 10-JAN-23: invoice and tearsheet from The Daily Times	10-JAN-2023
	Draft Permit	Draft Permit 2022	29-NOV-2022
	Form	Permit rating form with no status change 2022	12-JUL-2022
	Application	NPDES Application 2022	29-JUN-2022
	Inspection Report	CEI letter/report from 080621 inspection at Arconic	10-NOV-2021
	Inspection Report	CEI	05-MAR-2020

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Forms submitted through MyTDEC Forms after 11/17/2020 will be available in FileNet.

Inspections

Inspection Date	Type	Result
22-FEB-2023	Compliance Eval (non-sampling) (CEI)	In Compliance
17-NOV-2021	Compliance Eval (non-sampling) (CEI)	In Compliance
11-FEB-2020	Compliance Eval (non-sampling) (CEI)	In Compliance
05-MAR-2018	Compliance Eval (non-sampling) (CEI)	In Compliance
04-MAR-2016	Compliance Eval (non-sampling) (CEI)	In Compliance
29-AUG-2014	Compliance Eval (non-sampling) (CEI)	In Compliance
14-AUG-2012	Compliance Eval (non-sampling) (CEI)	Minor Deficiency Noted
30-SEP-2011	Compliance Eval (non-sampling) (CEI)	In Compliance
30-SEP-2010	Compliance Eval (non-sampling) (CEI)	In Compliance
24-JUL-2009	Compliance Eval (non-sampling) (CEI)	Minor Deficiency Noted

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	If you have any questions or comments, email our staff at Water.Permits@tn.gov or call at (888) 891-TDEC (8332).