Velarion Records

Clean Water Act discharge permit · NPDES MOR203561

MITEK ST. CHARLES, St. Charles, MO: NPDES MOR203561 discharge permit, effluent exceedances, inspections, penalties

MITEK ST. CHARLES, held by MiTek Inc., holds NPDES permit MOR203561, which discharges to Tributary To Cole Cr.. EPA’s file records it issued November 21, 2024 and expiring September 9, 2029. 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 MITEK ST. CHARLES: its NPDES ID, its permit type and status, its dates, its address in St. Charles, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MOR203561.

Identity

Facility as filedMITEK ST. CHARLES
Permittee as filedMiTek Inc.
NPDES IDMOR203561
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedNovember 21, 2024
Expiration dateSeptember 9, 2029
AddressSt. Charles, MO 63301
Receiving waterTributary to Cole Cr.
SubwatershedLower Dardenne Creek (HUC 071100090105)
Other EPA IDs (FRS)ICIS-AIR source MO0000002918300229

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MOR203561.

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 MOR203561.

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, MOR203561.

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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 MOR203561 there.

Nearby on the register

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

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