Clean Water Act discharge permit · NPDES MSAI56960
ROBERT SIMPSON, SIMPSON MINE, Calhoun City, MS: NPDES MSAI56960 discharge permit, effluent exceedances, inspections, penalties
- PendingPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ROBERT SIMPSON, SIMPSON MINE, held by Robert Simpson, Simpson Mine, holds NPDES permit MSAI56960. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for ROBERT SIMPSON, SIMPSON MINE: its NPDES ID, its permit type and status, its its address in Calhoun City, Mississippi. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MSAI56960.
Identity
| Facility as filed | ROBERT SIMPSON, SIMPSON MINE |
|---|---|
| Permittee as filed | Robert Simpson, Simpson Mine |
| NPDES ID | MSAI56960 |
| Permit status | Pending |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issuing agency | MDEQ |
| Address | Calhoun City, MS 38916 |
| Subwatershed | Hurricane Creek-Yalobusha River (HUC 080302050105) |
Cited to the EPA ICIS-NPDES permit file (ECHO 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 MSAI56960.
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 MSAI56960.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MSAI56960.
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- 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 MSAI56960 there.
Nearby on the register
- Discharge permits in Calhoun City
- Every permit record in Calhoun City, A to Z
- Discharge permits in Mississippi
- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.