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DWR Permits
Permit Information
Parent Site
Site ID
Site
Location
City
County
EFO Name
5220
TVA Chickamauga Hydro Plant
4601 Amnicola Hwy.
Chattanooga
Hamilton
Chattanooga
Permit Information
Permit Number
TN0027413
Permit Type
Individual
Status
Reissuance
Permittee Name
Tennessee Valley Authority (TVA)
Project Name
Chickamauga Hydro Plant
Activity Description
Hydro power plant
Permit Rating
I
Facility Classification
X
Discharge Code
NCCW
Application Received
13-OCT-2022
Application Returned
Application Complete
17-OCT-2022
Public Notice Date
25-OCT-2022
Issuance Date
05-DEC-2022
Effective Date
01-MAY-2023
Expiration Date
30-APR-2027
Modification Date
Termination Date
Receiving Stream
Tennessee River (Nickajack Reservoir) at mile 471
Effluent Description
noncontact cooling waters, station sump wastewater (which includes waters such as cooling water; river water leaked into the plant; river water from unwatering of penstock, scroll case, and draft tube; air compressor blowdown and other condensate; and floor washwater); river water from unwatering operations; backwash of strainers; test waters from fire protection system; and spent waters from activities including pressure washing of painted surfaces, drilling or slot cutting the dam and washing equipment from Outfalls 001-009
Treatment Description
Generation of electricity by 4 hydraulic turbine generators with a combined generating capacity of 140 megawatts
SIC Code
4911
SIC 2
SIC 3
SIC 4
Design Flow Rate [MGD]
8.5
Record Last Updated
26-JAN-2024 11:07AM
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1 - 1 of 1
Permit No
Permittee Name
Project Name
Permit Type
Status
Rating
EFO Name
__Issuance__
_Effective_
__Expiration__
TNR058268
Tennessee Valley Authority (TVA)
Chickamauga Power Service Center (CPSC)
TMSP
Active
N/A
Chattanooga
19-JUL-2020
20-JUL-2020
30-JUN-2025
1 - 1 of 1
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Permit Documents
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FileNet Documents
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File Type
Description
Document Date
Letter
TVA request that 24-hour composite sampling and analysis requirements on EPA Form 2C be waived for upcoming NPDES permit renewal sampling
12-SEP-2022
Letter
TVA Hydropower Plant Sampling Waiver Approval Letter 2022
10-OCT-2022
Report
TVA Chickamauga Hydro Plant Annual Report 2013
19-MAR-2014
Report
TVA Chickamauga Hydro Plant Annual Report 2012
19-MAR-2014
Inspection Report
TVA Chickamauga Hydro Plant 031814
20-MAR-2014
Engineering Drawings-Plans
Slot cutting project
25-APR-2019
Engineering Drawings-Plans
Slot cutting locations
25-APR-2019
Report
RCVD VIA EMAIL 30-JAN-23: report re: Annual Report for reporting period January through December 2022 by Robert Chapman
30-JAN-2023
Report
RCVD VIA EMAIL 29-JAN-24: report re: 2023 by Shannon Bynum
29-JAN-2024
Application
RCVD VIA EMAIL 28-AUG-17: NPDES app by Anthony Townsend.
28-AUG-2017
row(s) 1 - 10 of 35
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Forms submitted through MyTDEC Forms after 11/17/2020 will be available in FileNet.
Moratorium
no data found
Inspections
Inspection Date
Type
Result
17-SEP-2024
Compliance Eval (non-sampling) (CEI)
In Compliance
11-SEP-2020
Compliance Eval (non-sampling) (CEI)
In Compliance
18-MAR-2014
Compliance Eval (non-sampling) (CEI)
In Compliance
14-JUN-2007
Compliance Eval (non-sampling) (CEI)
In Compliance
row(s) 1 - 4 of 4
Wastewater Engineering Plans Review
no data found