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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
Report APR 2018 PT SAR 24-APR-2018
Report OCT 16 PT SAR 31-OCT-2016
Letter Preliminary Approval02-FEB-2017
Letter15-0749 Carter Creek11-DEC-2015
Letter15-0764 Letter05-NOV-2015
Letter15-0764 Ltr04-JAN-2016
Letter16-0133 Letter08-MAR-2016
Letter16-0133 Ref04-MAR-2016
Letter16-0312 Letter13-MAY-2016
Letter16-0312 Ref12-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 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
24.0860PendingCDMJB11/21/2024-Rock Springs Phase 1A
24.0832PendingCDMJB11/12/202412/17/2024Silver Springs Subdivision - Phase 3
24.0816PendingCDMJT11/1/202412/4/2024Marlons Creek Phase 2
24.0792Incomplete-RGO10/21/2024-Greens Mill Road - Phase 2
24.0753PendingCDMJT9/27/202412/17/2024Carters Creek Force Main Relocation
24.0664PendingCDMJB8/23/20249/25/2024Townhomes at Pumpkin Creek Phase 4
24.0565PendingCDMJB7/24/20248/6/2024Townhomes at Pumpkin Creek Phase 3
24.0493Pending-RGO6/24/20247/10/2024Dollar General Bear Creek Pike Columbia
24.0450Pending-TNH6/8/2024-Columbia Wastewater Treatment Plant Improvements
24.0437PendingCDRGO6/3/20246/10/2024Bear Creek Overlook 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.