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Parent Site

Site IDSiteLocationCityCountyEFO Name
4927Erwin Utilities Authority199 North Industrial DriveErwinUnicoiJohnson City

Permit Information

TN0023001
Individual
Reissuance
Erwin Utilities Authority
Erwin STP
Treatment of municipal sewage
M
M
MW
25-JUL-2024
24-FEB-2010
29-JUL-2024
03-DEC-2019
01-FEB-2020
01-MAR-2020
31-JAN-2025
Nolichucky River at mile 94.4
treated municipal wastewater from Outfall 001
biologically treated municipal wastewater from Outfall 001
4952
1.9
09-AUG-2024 10:47AM

Other DWR permits at this site

Permit Documents

View
File Type
Description
Document Date
ApplicationRCVD VIA EMAIL 25-JUL-24: cover letter, Form 2A, maps, and flow schematic by Mark Byrd; signature page updated 8/8/202408-AUG-2024
Monitoring ReportErwin Utilities July 2024 MOR 08-AUG-2024
AddendumErwin WWTP Corrected Application Signature-Certification08-AUG-2024
EmailErwin WWTP Corrected Application Signature-Certification Receipt Email08-AUG-2024
LetterRCVD VIA EMAIL 07_15_2024 Erwin WWTP CEI Response Letter Combined15-JUL-2024
LetterErwin WWTP Compliance Inspection Response 11-JUL-2024
Monitoring ReportErwin Utilities June 2024 MOR 11-JUL-2024
LetterErwin WWTP Pretreatment Compliance Inspection Response27-JUN-2024
AddendumRCVD VIA EMAIL: Erwin WWTP Pretreatment Compliance Inspection Response Attachment27-JUN-2024
Inspection ReportSENT VIA EMAIL 06_14_2024 Inspection Report for CEI/SSO began on 05_29_202414-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
I/IEFO CommunicationChris Rhodes email dated 4-Apr-20194/4/2019Watch List62

Inspections

Inspection Date
Type
Result
10-SEP-2024Pretreatment TAV and File ReviewIn Compliance
30-MAY-2024Compliance Eval (non-sampling) (CEI)In Compliance
29-MAY-2024Sanitary Sewer Overflow Non-SamplingIn Compliance
20-SEP-2023Pretreatment Compliance (oversight)In Compliance
08-SEP-2022Pretreatment TAV and File ReviewIn Compliance
09-DEC-2021Pretreatment Follow-upIn Compliance
09-DEC-2021Sanitary Sewer Overflow Non-SamplingOut of Compliance
09-DEC-2021Compliance Eval (non-sampling) (CEI)Out of Compliance
20-JUL-2021Pretreatment Compliance (oversight)In Compliance
18-AUG-2020Pretreatment AuditIn Compliance

Wastewater Engineering Plans Review

Project no
Plans Status
Type
Reviewer
Date Received
Approved Date
Project Name
23.0558Review CompletePERTNH9/25/202310/18/2023South Industrial Drive Lift Station Replacement
23.0539Review CompletePERTNH9/18/202310/10/2023Rock Creek Interceptor
22.0596RApprovedCDTNH6/27/20237/25/2023Erwin Wastewater Treatment Plant Improvements - Tertiary Filter
23.0257ApprovedCDA. Bahour6/6/20236/6/2023UNAKA VIEW MEADOWS
23.0022Approved-CourtlandV2/15/20232/23/2023Erwin Utilities Waster Collection Improvements Evergreen CDBG Extension
22.0596ApprovedCDTNH1/27/20231/30/2023Erwin WWTP Tertiary Filters
22.0737ApprovedCDMJB12/30/20221/5/2023South Industrial Drive Lift Station Replacement
22.0722ApprovedCDMJB11/21/202212/13/2022Rock Creek Sewer Interceptor Replacement
21.0756ApprovedCDMNU10/18/202110/22/2021Wolfe-Erwin Subdivision
21.0548ApprovedCDA. Bahour7/9/20218/6/2021Standard Sewer specifications for Erwin Utilities
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.