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Parent Site

Site IDSiteLocationCityCountyEFO Name
5439Columbia Wastewater Treatment Plant Improvements1244 Treatment Plant RoadColumbiaMauryColumbia

Permit Information

TN0056103
Individual
Reissuance
City of Columbia
Columbia STP
Treatment of municipal sewage using conventional extended aeration and UV disinfection is to be replaced with treatment using extended aeration via oxidation ditch for biological nutrient removal.
M
M
MW
21-JUL-2022
18-AUG-2022
17-JAN-2023
07-MAR-2023
01-NOV-2023
31-OCT-2028
Duck River at mile 127.2
Treated municipal wastewater from Outfall 001
Secondary treatment with nitrification and UV disinfection. WAS to aeration basin/aerobic digesters
4952
10
16-DEC-2024 01:50PM

Other DWR permits at this site

  • 1 - 5 of 5
Permit NoPermittee NameProject NamePermit TypeStatusRatingEFO Name__Issuance___Effective___Expiration__
TNR183109City of ColumbiaColumbia Wastewater Treatment Plant ImprovementsCGPActiveN/AColumbia-22-APR-2024-
TNR183043City of ColumbiaColumbia Wastewater Treatment Plant ImprovementsCGPActiveN/AColumbia-08-JAN-2024-
NR2308.3855City of ColumbiaWastewater Treatment Plant RenovationARAPActiveN/AColumbia12-DEC-202312-DEC-202307-APR-2025
NR2308.3839City of ColumbiaWastewater Treatment Plant RenovationARAPActiveN/AColumbia12-DEC-202312-DEC-202307-APR-2025
TNB056103Columbia STP-BiosolidsInactiveN/AColumbia---
  • 1 - 5 of 5

Permit Documents

View
File Type
Description
Document Date
Letter24.0664 Approval letter 2024092525-SEP-2024
LetterWPN24.0297 Approval Letter 2024092325-SEP-2024
ReportAnalytical Testing - Bioassay 3rd Quarter 21-SEP-2024
Letter24.0565 Approval letter 2024080707-AUG-2024
Letter24.0192 Approval letter 2024073030-JUL-2024
Letter24.0493 Plans Approval LTR 2024071010-JUL-2024
Form2024 TAV Form July09-JUL-2024
Inspection Report2024 TAV July09-JUL-2024
LetterWPN24.0167 Approval Letter 2024061112-JUN-2024
Letter24.0437 Plans Approval LTR 2024061010-JUN-2024
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 OverflowsNo connections which would flow into the Greenlick Pump Station located at 2153 Williamsport Pike. 9/4/2014Closed59
Chronic OverflowsLetterSelf-imposed moratorium on connections to the wastewater collection system that ultimately flow to Timberwood Drive.3/26/2020Closed
Watch List59

Inspections

Inspection Date
Type
Result
09-JUL-2024Pretreatment TAV and File ReviewIn Compliance
05-JUN-2024Compliance AssistanceIn Compliance
22-MAR-2024Compliance Biomonitoring (CBI)In Compliance
12-JUL-2023Pretreatment Compliance (oversight)In Compliance
10-MAY-2023Compliance Sampling (CSI)In Compliance
08-JUN-2022Compliance Eval (non-sampling) (CEI)Out of Compliance
01-JUN-2022Pretreatment AuditIn Compliance
29-JUL-2021Pretreatment TAV and File ReviewIn Compliance
14-APR-2021Performance Audit (PAI)Out of Compliance
03-SEP-2020Pretreatment Compliance (oversight)In Compliance

Wastewater Engineering Plans Review

Project no
Plans Status
Type
Reviewer
Date Received
Approved Date
Project Name
24.0753Pending-MJT12/16/2024-Carters Creek Force Main Relocation
24.0860PendingCDMJB11/21/2024-Rock Springs Phase 1A
24.0832PendingCDMJB11/12/2024-Silver Springs Subdivision - Phase 3
24.0816ApprovedCDMJT11/1/202412/4/2024Marlons Creek Phase 2
24.0792Incomplete-RGO10/21/2024-Greens Mill Road - Phase 2
24.0664ApprovedCDMJB9/25/20249/25/2024Townhomes at Pumpkin Creek Phase 4
24.0192ApprovedCDMJB7/1/20247/30/2024Townhomes at Pumpkin Creek Phase 2
24.0450Review Complete-TNH6/8/2024-Columbia Wastewater Treatment Plant Improvements
24.0437ApprovedCDRGO6/3/20246/10/2024Bear Creek Overlook Phase 4 and 5
24.0358ApprovedCDRGO5/7/20245/15/2024Bear Creek Glen Phase 4 and 5
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.