Velarion Records
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.
You’ll confirm on The Pay Desk’s sign-up page.

Clean Water Act discharge permit · NPDES TN0062529

RIDGELY STP, Ridgely, TN: NPDES TN0062529 discharge permit, effluent exceedances, inspections, penalties

RIDGELY STP, held by Town of Ridgely, holds NPDES permit TN0062529, which discharges to Mississippi. EPA’s file records it issued June 17, 2020 and expiring July 31, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedRIDGELY STP
Permittee as filedTown of Ridgely
NPDES IDTN0062529
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJune 17, 2020
Expiration dateJuly 31, 2025
Issuing agencyTDEC - DWR
AddressRidgely, TN 38080
Receiving waterMississippi
Receiving water impaired303(D) Listed
SubwatershedSandy Hook Bar-Mississippi River (HUC 080101000502)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended6504428September 30, 2025543% over the limit
BOD, 5-day, percent removal1174162May 31, 2022549% over the limit
BOD, 5-day, 20 deg. C8246143June 30, 20252,253% over the limit
E. coli, MTEC-MF011595September 30, 201711,917% over the limit
pH24420June 30, 2018
E. coli286June 30, 2025108% over the limit
Chlorine, total residual1162December 31, 201920% over the limit
Solids, settleable1142March 31, 2022220% over the limit
Oxygen, dissolved [DO]1131September 30, 200390% over the limit
SSO, Wet Weather221January 31, 20222,147,483,650% over the limit
Overflows0330
Bypass valve0330
Flow, in conduit or thru treatment plant4260
Nitrogen, total [as N]220
Phosphorus, total [as P]220
SSO, Dry Weather210
Release [Sewer], Dry Weather200
Release [Sewer], Wet Weather200
Bypass of Treatment Facility200

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TN0062529.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, TN0062529.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TN0062529 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.