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Clean Water Act discharge permit · NPDES MORA24530

NSRC WOODBRIDGE RUNAROUND TRACK, St. Peters, MO: NPDES MORA24530 discharge permit, effluent exceedances, inspections, penalties

NSRC WOODBRIDGE RUNAROUND TRACK, held by Norfolk Southern Railway Company, holds NPDES permit MORA24530, which discharges to Tributary To Dardenne Cr.. EPA’s file records it issued June 28, 2023 and expiring February 7, 2027. 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.

What the register holds for NSRC WOODBRIDGE RUNAROUND TRACK: its NPDES ID, its permit type and status, its dates, its address in St. Peters, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MORA24530.

Identity

Facility as filedNSRC WOODBRIDGE RUNAROUND TRACK
Permittee as filedNorfolk Southern Railway Company
NPDES IDMORA24530
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 28, 2023
Expiration dateFebruary 7, 2027
AddressSt. Peters, MO 63376
Receiving waterTributary to Dardenne Cr.
Receiving water impaired303(D) Listed
SubwatershedLower Dardenne Creek (HUC 071100090105)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MORA24530.

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 MORA24530.

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, MORA24530.

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

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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 MORA24530 there.

Nearby on the register

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