Clean Water Act discharge permit · NPDES MORA27021

ELM CROSSING, Saint Charles, MO: NPDES MORA27021 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

ELM CROSSING, held by BNT Realty LLC, holds NPDES permit MORA27021, which discharges to Tributary To Cole Cr.. EPA’s file records it issued September 6, 2024 and expiring February 7, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for ELM CROSSING: its NPDES ID, its permit type and status, its dates, its address in Saint Charles, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MORA27021.

Identity

Facility as filed	ELM CROSSING
Permittee as filed	BNT Realty LLC
NPDES ID	MORA27021
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	September 6, 2024
Expiration date	February 7, 2027
Address	Saint Charles, MO 63301
Receiving water	Tributary to Cole Cr.
Subwatershed	Lower Dardenne Creek (HUC 071100090105)
SIC	1629 – Heavy Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MORA27021.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MORA27021.

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, MORA27021.

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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 MORA27021 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

ELM CROSSING, a Storm Water Construction permit in Saint Charles, Missouri, is one of 604 such permits on EPA's NPDES register in St. Charles County, and 65.9% of those were issued earlier than this one. The permit sits in the Lower Dardenne Creek subwatershed, which holds 169 NPDES permits including this one. Its register record shows no pollutants under a numeric limit and no effluent exceedances, while 2.5% of the county's 604 storm water construction permits have a violation on file.