Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES NCG590044

R.A. THOMAS WTP, Winston Salem, NC: NPDES NCG590044 discharge permit, effluent exceedances, inspections, penalties

R.A. THOMAS WTP, held by City of Winston-Salem, holds NPDES permit NCG590044. EPA’s file records it issued February 22, 2024 and expiring July 31, 2024.

R.A. THOMAS WTP, Winston Salem, North Carolina: Coverage under a general permit NCG590044, held by City of Winston-Salem; Administratively continued (past its expiration date and still in force until reissued); issued February 22, 2024, term to July 31, 2024.

  • Flow, in conduit or thru treatment plant: 1 limit, 2 violations of any kind, 0 effluent exceedances.
  • pH: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Turbidity: 1 limit, 0 violations of any kind, 0 effluent exceedances.
  • Chlorine, total residual: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Other permits held by City of Winston-Salem

R.A. THOMAS WTP among its neighbors

EPA’s permit file holds 97 discharge permits in the South Fork Muddy Creek subwatershed (HUC 030401011307), NCG590044 among them. Its county holds 110, 1 of them major permits; NCG590044 is a minor permit.

Other permits in the South Fork Muddy Creek subwatershed (HUC 030401011307)

Identity

Facility as filedR.A. THOMAS WTP
Permittee as filedCity of Winston-Salem
NPDES IDNCG590044
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 22, 2024
Expiration dateJuly 31, 2024
AddressWinston Salem, NC 27107
SubwatershedSouth Fork Muddy Creek (HUC 030401011307)

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
Flow, in conduit or thru treatment plant120
pH200
Solids, total suspended200
Turbidity100
Chlorine, total residual100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NCG590044.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCG590044.

Inspections

EPA’s inspection file holds no inspection for NPDES NCG590044.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES NCG590044.

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, NCG590044.

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

Nearby on the register

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

What this page shows

The page covers NPDES permit NCG590044 for R.A. THOMAS WTP in Winston Salem, NC, held by City of Winston-Salem and listed as administratively continued, past its July 31, 2024 expiration. The facts list 5 pollutants on file, 5 of them under a numeric limit, 1 with a violation of any kind, and 0 with an effluent exceedance.