Clean Water Act discharge permit · NPDES MOG491390
RMC PLANT 57 - DUDLEY, Dudley, MO: NPDES MOG491390 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
RMC PLANT 57 - DUDLEY, held by RMC, LLC, holds NPDES permit MOG491390, which discharges to Tributary To Cypress Ditch Lat.. EPA’s file records it issued October 1, 2017 and expiring April 30, 2022. 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 RMC PLANT 57 - DUDLEY: its NPDES ID, its permit type and status, its dates, its address in Dudley, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MOG491390.
Identity
| Facility as filed | RMC PLANT 57 - DUDLEY |
|---|---|
| Permittee as filed | RMC, LLC |
| NPDES ID | MOG491390 |
| 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 | October 1, 2017 |
| Expiration date | April 30, 2022 |
| Address | Dudley, MO 63936 |
| Receiving water | Tributary to Cypress Ditch Lat. |
| Subwatershed | Cypress Lateral No 1 (HUC 080202030301) |
| NAICS | 212312 – Crushed and Broken Limestone Mining and Quarrying |
| SIC | 3273 – Ready-Mixed Concrete |
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
- 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 MOG491390.
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 MOG491390.
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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- One watershed — $2,990/year
- One state — $4,990/year
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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 MOG491390 there.
Nearby on the register
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- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.