Clean Water Act discharge permit · NPDES MSR322521
KEY LLC, PHILLIPS MINE, Thornton, MS: NPDES MSR322521 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
KEY LLC, PHILLIPS MINE holds NPDES permit MSR322521. EPA’s file records it issued April 6, 2016 and expiring August 31, 2018. 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 KEY LLC, PHILLIPS MINE: its NPDES ID, its permit type and status, its dates, its address in Thornton, Mississippi. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MSR322521.
Identity
| Facility as filed | KEY LLC, PHILLIPS MINE |
|---|---|
| Permittee as filed | KEY LLC, PHILLIPS MINE |
| NPDES ID | MSR322521 |
| 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 |
| Issued | April 6, 2016 |
| Expiration date | August 31, 2018 |
| Issuing agency | MDEQ |
| Address | Thornton, MS 39169 |
| Subwatershed | Blissdale Swamp-Parker Bayou (HUC 080302060605) |
| NAICS | 212321 – Construction Sand and Gravel Mining |
| SIC | 1442 – Construction Sand And Gravel |
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 MSR322521.
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 MSR322521.
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 MSR322521 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.