Clean Water Act discharge permit · NPDES MOG840226
HARBISONWALKER POSEY PIT, Owensville, MO: NPDES MOG840226 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
HARBISONWALKER POSEY PIT, held by Harbison Walker International, Inc, holds NPDES permit MOG840226, which discharges to 8-20-13 Mudd V1.0. EPA’s file records it issued April 26, 2017 and expiring June 30, 2021. 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 HARBISONWALKER POSEY PIT: its NPDES ID, its permit type and status, its dates, its address in Owensville, Missouri, its receiving water, and 5 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MOG840226.
Identity
| Facility as filed | HARBISONWALKER POSEY PIT |
|---|---|
| Permittee as filed | Harbison Walker International, Inc |
| NPDES ID | MOG840226 |
| 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 | April 26, 2017 |
| Expiration date | June 30, 2021 |
| Issuing agency | MODNR-St. Louis Regional Office |
| Address | Owensville, MO 65066 |
| Receiving water | 8-20-13 MUDD V1.0 |
| Subwatershed | Second Creek (HUC 102902030308) |
| NAICS | 212325 – Clay and Ceramic and Refractory Minerals Mining |
| SIC | 1459 – Clay And Related Minerals |
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
- 5Pollutants on file
- 5Under a numeric limit
- 0With 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 |
|---|---|---|---|---|---|
| pH | 3 | 0 | 0 | ||
| Solids, total suspended | 3 | 0 | 0 | ||
| Solids, settleable | 3 | 0 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 3 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MOG840226.
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 MOG840226.
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
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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 MOG840226 there.
Nearby on the register
- Discharge permits in Owensville
- Every permit record in Owensville, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.