Clean Water Act discharge permit · NPDES MOG840171
RIVER CEMENT COMPANY-JOHN GIBSON PIT #1, St. James, MO: NPDES MOG840171 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
RIVER CEMENT COMPANY-JOHN GIBSON PIT #1, held by River Cement Co dba Buzzi Unicem USA, holds NPDES permit MOG840171, which discharges to 8-20-13 Mudd V1.0. EPA’s file records it issued August 1, 2016 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.
Identity
| Facility as filed | RIVER CEMENT COMPANY-JOHN GIBSON PIT #1 |
|---|---|
| Permittee as filed | River Cement Co dba Buzzi Unicem USA |
| NPDES ID | MOG840171 |
| 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 | August 1, 2016 |
| Expiration date | June 30, 2021 |
| Issuing agency | MODNR-Southeast Regional Office |
| Address | St. James, MO 65559 |
| Receiving water | 8-20-13 MUDD V1.0 |
| Subwatershed | Clear Creek-Bourbeuse River (HUC 071401030203) |
| 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
- 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 |
|---|---|---|---|---|---|
| pH | 3 | 8 | 0 | ||
| Solids, total suspended | 3 | 8 | 0 | ||
| Solids, settleable | 3 | 8 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 3 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 8 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MOG840171.
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 MOG840171.
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 MOG840171 there.
Nearby on the register
- Discharge permits in St. James
- Every permit record in St. James, 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.