Clean Water Act discharge permit · NPDES MOR22A264
AMERICAN WALNUT COMPANY, St Joseph, MO: NPDES MOR22A264 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
AMERICAN WALNUT COMPANY, held by John Schmidtlein, holds NPDES permit MOR22A264, which discharges to Tributary To Missouri R.. EPA’s file records it issued September 20, 2019 and expiring September 16, 2024. 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.
Identity
| Facility as filed | AMERICAN WALNUT COMPANY |
|---|---|
| Permittee as filed | John Schmidtlein |
| NPDES ID | MOR22A264 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | September 20, 2019 |
| Expiration date | September 16, 2024 |
| Address | St Joseph, MO 64501 |
| Receiving water | Tributary to Missouri R. |
| Subwatershed | Roys Branch-Missouri River (HUC 102400110103) |
| NAICS | 321114 – Wood Preservation |
| SIC | 2421 – Sawmills And Planing Mills, General |
| Other EPA IDs (FRS) | ICIS-AIR source MO0000002902100018 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 5Pollutants on file
- 0Under a numeric limit
- 5With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | 0 | 12 | 0 | ||
| pH | 0 | 12 | 0 | ||
| Solids, total suspended | 0 | 12 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 0 | 12 | 0 | ||
| Zinc, total recoverable | 0 | 12 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MOR22A264.
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 |
|---|---|---|
| November 10, 2025 | WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP | ST6 |
| November 10, 2025 | 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 MOR22A264 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.