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Parent Site

Site IDSiteLocationCityCountyEFO Name
115123Alcoa Business Park LLC302 N. Hall Rd.AlcoaBlountKnoxville

Permit Information

TN0082007
Individual
Reissuance
Alcoa Business Park LLC
(formerly Alcoa - South Plant)
The South Plant formerly was an aluminum primary smelting and reclamation facility with related support facilities. Now this permit is for the historical legacy area of the facility that no longer exists.
I
P
SW, PW
18-SEP-2023
27-SEP-2023
25-OCT-2022
29-NOV-2022
01-JAN-2023
31-DEC-2027
21-DEC-2021
wet weather conveyance to Pistol Creek at mile 7.5 (SW5), and unnamed tributary to Springfield Branch (S01), a sink hole to Pistol Creek (S02), an unnamed tributary to Pistol Creek (S04), Pistol Creek at mile 4.7 (S06) via Outfall SW6 under NPDES Permit TN0065081
industrial storm water runoff from Outfalls SW5, S01, S02, S04 and S06
3334
.815
28-SEP-2023 08:36AM

Other DWR permits at this site

No other permits found.

Permit Documents

View
Inspection ReportAlcoa Business Park CEI Report May 202408-MAY-2024
LetterAlcoa Business Park LLC Draft Permit Comments18-NOV-2022
LetterAmmonia Exceedance Notification - April 12, 202119-APR-2021
Inspection ReportCEI 111419 for Alcoa Business Park17-JAN-2020
Draft PermitDraft permit 201728-SEP-2017
EmailEPA Review Email18-DEC-2017
EmailEmail from Robyn Gross with pH monitoring frequency15-DEC-2017
Old PermitFinal permit 201703-JAN-2018
Inspection ReportInspection Letter Report for Alcoa Business Park CEI 04292201-JUN-2022
LetterLetter of Acknowledgement for Relocation of Outfall SW527-SEP-2023
Forms submitted through MyTDEC Forms after 11/17/2020 will be available in FileNet.

Moratorium

no data found

Inspections

07-MAY-2024Compliance Eval (non-sampling) (CEI)In Compliance
29-APR-2022Compliance Eval (non-sampling) (CEI)In Compliance
17-JAN-2020Compliance Eval (non-sampling) (CEI)In Compliance

Wastewater Engineering Plans Review

no data found