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Parent Site

Site IDSiteLocationCityCountyEFO Name
5601Decatur STP2003 Goodfield RoadDecaturMeigsChattanooga

Permit Information

TN0058521
Individual
Reissuance
Town of Decatur
Decatur STP
treatment of domestic sewage by extended aeration activated sludge plant with chlorination
I
M
MW
31-OCT-2022
31-OCT-2022
21-MAR-2023
24-APR-2023
01-MAY-2023
31-MAR-2028
Tennessee River at mile 514.8
treated domestic wastewater from Outfall 001
Extended aeration activated sludge plant with chlorination
4952
.53
07-OCT-2024 10:05AM

Other DWR permits at this site

Permit Documents

View
File Type
Description
Document Date
Draft Permitdraft permit 202112-JAN-2021
EmailWWTP Overflow Report24-APR-2017
LetterWPN19.0526 approval letter 2019091616-SEP-2019
LetterWPN19.0526 Cover Letter20-SEP-2019
Engineering SpecificationsWPN15-0314 REF 28-JUL-15: eng spec re: wastewater treatment plant improvements 2015, Stantec Project# 175618302, by Paul Thomas, Tyler Marshall & Aaron Wilburn of Stantec.28-JUL-2015
ModelUpdated 30Q5 Flow; StreamStats Version 5.030-DEC-2020
ModelUpdated 1Q10 Flow, StreamStats Version 5.030-DEC-2020
MemoTennessee River Modeling; Decatur STP05-FEB-2015
ApplicationTN0058521 Updated Application 31-OCT-2022
Inspection ReportTAV Decatur 5.12.1617-MAY-2016
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
Chronic OverflowsLetterSelf Imposed Moratorium on connections upstream of three chronic overflow locations7/6/2022Active50

Inspections

Inspection Date
Type
Result
20-AUG-2024Compliance Sampling (CSI)Out of Compliance
27-MAR-2024Pretreatment AuditOut of Compliance
11-APR-2023Pretreatment TAV and File ReviewIn Compliance
16-MAY-2022Pretreatment Compliance (oversight)In Compliance
21-APR-2021Pretreatment TAV and File ReviewIn Compliance
27-AUG-2020Sanitary Sewer Overflow Non-SamplingIn Compliance
30-JUL-2020Pretreatment Compliance (oversight)In Compliance
04-JUN-2019Pretreatment AuditOut of Compliance
26-JUL-2018Compliance Eval (non-sampling) (CEI)Out of Compliance
10-MAY-2018Pretreatment TAV and File ReviewIn Compliance

Wastewater Engineering Plans Review

Project no
Plans Status
Type
Reviewer
Date Received
Approved Date
Project Name
19.0526ApprovedCDAWJ9/6/20199/16/2019Meadow View Pump Station Replacement and Sewer System Rehabilitation
15.0452ApprovedSTPUPGRMNU7/28/20159/10/2015Decatur Wastewater Treatment
15.0314Review CompleteERSou. Fathi5/18/2015-Plant Expansion
13.0285Review CompletePERJMS5/29/20137/3/20132013 CDBG - Town of Decatur WWTP Upgrades
12.0482Review CompletePERJMS7/26/20128/16/2012CDBG-2012 - Decatur I & I Improvements
If you have any questions or comments, call us at (615) 532-0287 or email the TDEC Help Desk at BG-Help_Desk@tn.gov.