Clean Water Act discharge permit · NPDES MOR22A357
RI-MOR MULCH, LLC, Columbia, MO: NPDES MOR22A357 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
RI-MOR MULCH, LLC, held by Ri-Mor Mulch, LLC, holds NPDES permit MOR22A357, which discharges to Tributary To Bear Cr.. EPA’s file records it issued January 3, 2025 and expiring December 19, 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.
Identity
| Facility as filed | RI-MOR MULCH, LLC |
|---|---|
| Permittee as filed | Ri-Mor Mulch, LLC |
| NPDES ID | MOR22A357 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | January 3, 2025 |
| Expiration date | December 19, 2029 |
| Address | Columbia, MO 65202 |
| Receiving water | Tributary to Bear Cr. |
| Subwatershed | Middle Hinkson Creek (HUC 103001020602) |
Cited to the EPA ICIS-NPDES permit file (ECHO 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 MOR22A357.
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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 10, 2022 | Effluent Violations - Unauthorized Discharge | ST6 |
| March 10, 2022 | Permit Violations - Violation Specified in Comment | ST6 |
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.
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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 MOR22A357 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.