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Clean Water Act discharge permit · NPDES MORA28687

SCC NATIONAL EQUESTRIAN CENTER, Lake Saint Louis, MO: NPDES MORA28687 discharge permit, effluent exceedances, inspections, penalties

SCC NATIONAL EQUESTRIAN CENTER, held by St. Charles County, holds NPDES permit MORA28687, which discharges to Tributary To Dardenne Cr.. EPA’s file records it issued August 11, 2025 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 SCC NATIONAL EQUESTRIAN CENTER: its NPDES ID, its permit type and status, its dates, its address in Lake Saint Louis, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MORA28687.

Identity

Facility as filedSCC NATIONAL EQUESTRIAN CENTER
Permittee as filedSt. Charles County
NPDES IDMORA28687
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 11, 2025
Expiration dateFebruary 7, 2027
AddressLake Saint Louis, MO 63367
Receiving waterTributary to Dardenne Cr.
SubwatershedUpper Dardenne Creek (HUC 071100090103)

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 MORA28687.

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 MORA28687.

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, MORA28687.

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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 MORA28687 there.

Nearby on the register

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

What this page shows

The SCC NATIONAL EQUESTRIAN CENTER storm water construction permit in Lake Saint Louis, Missouri, is one of 604 such permits in St. Charles County, and 2.5% of those permits carry a violation on file. Of all 604 permits in the county, 81.5% were issued earlier than this one, which was issued on August 11, 2025. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, both recorded as 0.