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Home
DWR Permits
Permit Information
Parent Site
Site ID
Site
Location
City
County
EFO Name
4990
Maryville STP
4541 Wheeler Road
Maryville
Blount
Knoxville
Permit Information
Permit Number
TN0020079
Permit Type
Individual
Status
Reissuance
Permittee Name
City of Maryville
Project Name
Maryville STP
Activity Description
Treatment of municipal sewage via extended aeration activated sludge (oxidation ditch) treatment with biological nutrient removal preceded by drum screening and grit removal and followed by clarification, chlorine disinfecting, de-chlorination, ultraviolet light disinfecting (planned) and post aeration. Biosolids are composted into an exceptional quality product via aerobic holding, gravity belt thickening, ATAD processing and belt press dewatering.
Permit Rating
M
Facility Classification
M
Discharge Code
MW
Application Received
29-JUN-2022
Application Returned
Application Complete
12-JUL-2022
Public Notice Date
29-NOV-2022
Issuance Date
03-JAN-2023
Effective Date
01-FEB-2023
Expiration Date
31-DEC-2027
Modification Date
Termination Date
Receiving Stream
Outfall 002 to mile 5 of the Little River Embayment. Outfall 001 to mile 637 of the Tennessee River reserved as backup.
Effluent Description
treated municipal wastewater from Outfalls 002 and 001
Treatment Description
SIC Code
4952
SIC 2
SIC 3
SIC 4
Design Flow Rate [MGD]
14
Record Last Updated
08-NOV-2024 03:30PM
Other DWR permits at this site
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Actions
1 - 4 of 4
Permit No
Permittee Name
Project Name
Permit Type
Status
Rating
EFO Name
__Issuance__
_Effective_
__Expiration__
TNR056460
City of Maryville
Waste Water Treatment Plant
TMSP
No Exposure
N/A
Knoxville
-
-
-
TNR133624
City of Maryville
Biosolids Composting Facility
CGP
Inactive
N/A
Knoxville
-
17-FEB-2010
-
TNR133066
City of Maryville
-
CGP
Inactive
N/A
Knoxville
-
22-APR-2008
-
TNB020079
Maryville STP
-
Biosolids
Exceptional Quality
N/A
Knoxville
-
-
-
1 - 4 of 4
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FileNet Documents
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File Type
Description
Document Date
Monitoring Report
October 2024 MOR
14-NOV-2024
Monitoring Report
August 2024 MOR
31-AUG-2024
Letter
Const. Doc. Approval WW WR Bridge 081624
16-AUG-2024
Letter
Const. Doc. Approval WW North Court 082024
16-AUG-2024
Monitoring Report
July 2024 MOR
15-AUG-2024
Monitoring Report
June 24 MOR Maryville
15-JUL-2024
Monitoring Report
MOR May 2024
12-JUN-2024
Letter
RCVD 10-JUN-24: letter re: sig auth for Chris Hamrick by Greg McClain
10-JUN-2024
Monitoring Report
Apr24 MOR
16-MAY-2024
Monitoring Report
Apr24 MOR part 2
16-MAY-2024
row(s) 1 - 10 of 301
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Forms submitted through MyTDEC Forms after 11/17/2020 will be available in FileNet.
Moratorium
Problem
Mechanism
Result
Action Date
Status
Percent Annual I I
Watch List
64
Inspections
Inspection Date
Type
Result
29-NOV-2023
Pretreatment Audit
Out of Compliance
30-OCT-2023
Compliance Eval (non-sampling) (CEI)
In Compliance
04-OCT-2022
Pretreatment TAV and File Review
In Compliance
07-OCT-2021
Pretreatment Compliance (oversight)
In Compliance
27-AUG-2021
Performance Audit (PAI)
In Compliance
29-APR-2021
Pretreatment TAV and File Review
In Compliance
14-NOV-2019
Pretreatment Compliance (oversight)
In Compliance
30-OCT-2018
Pretreatment Audit
In Compliance
14-MAY-2018
Compliance Eval (non-sampling) (CEI)
In Compliance
20-OCT-2017
Pretreatment TAV and File Review
In Compliance
row(s) 1 - 10 of 25
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Wastewater Engineering Plans Review
Project no
Plans Status
Type
Reviewer
Date Received
Approved Date
Project Name
24.0105
Approved
CD
MJB
2/12/2024
4/18/2024
Laurel Branch Park Lot 4 Build to Suit
23.0572
Approved
-
MJB
10/4/2023
4/18/2024
City of Maryville Standard Specifications
23.0459
Approved
CD
TNH
8/24/2023
4/17/2024
City of Maryville - Flag Branch Gravity Sewer
23.0517
Approved
CD
A. Bahour
10/13/2023
10/13/2023
Alcoa- Construction Specifications - 2023 Edition
22.0157
Approved
CD
TNH
3/31/2022
4/25/2023
Drug Task Force New Office
22.0477
Approved
CD
MJB
7/26/2022
8/11/2022
Smith & Wesson Lift Station and Force Main
21.0768
Approved
CD
A. Bahour
11/17/2021
11/21/2021
Laurel Branch Park
21.0781
City Review
CD
A. Bahour
10/11/2021
10/11/2021
October 2021 City of Maryville Approved Plans
21.0539
Approved
CD
TNH
7/6/2021
8/2/2021
Eastover and Wildwood Lift Station Upgrades
21.0198
Approved
CD
TNH
3/10/2021
4/8/2021
Ultraviolet Light Disinfection Facilities Maryville Regional Wastewater Treatment
row(s) 1 - 10 of 60
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