Clean Water Act discharge permit · NPDES MOG490684
SOUTHEAST MO STONE - WILLIAMSVILLE, Williamsville, MO: NPDES MOG490684 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SOUTHEAST MO STONE - WILLIAMSVILLE, held by Delta Companies, Inc, holds NPDES permit MOG490684, which discharges to Tributary To Black River. EPA’s file records it issued May 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 SOUTHEAST MO STONE - WILLIAMSVILLE: its NPDES ID, its permit type and status, its dates, its address in Williamsville, Missouri, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MOG490684.
Identity
| Facility as filed | SOUTHEAST MO STONE - WILLIAMSVILLE |
|---|---|
| Permittee as filed | Delta Companies, Inc |
| NPDES ID | MOG490684 |
| 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 | May 1, 2017 |
| Expiration date | April 30, 2022 |
| Address | Williamsville, MO 63967 |
| Receiving water | Tributary to Black River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Widow Creek-Black River (HUC 110100070702) |
| SIC | 1422 – Crushed And Broken Limestone |
| Other EPA IDs (FRS) | ICIS-AIR source MO0000002902300003 |
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
- 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 MOG490684.
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 MOG490684.
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 MOG490684 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.