Clean Water Act discharge permit · NPDES MDR003231
TRITON METALS, INC., St. Marys City, MD: NPDES MDR003231 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TRITON METALS, INC. holds NPDES permit MDR003231. EPA’s file records it issued June 29, 2022 and expiring December 31, 2026. 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 TRITON METALS, INC.: its NPDES ID, its permit type and status, its dates, its address in St. Marys City, Maryland. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDR003231.
Identity
| Facility as filed | TRITON METALS, INC. |
|---|---|
| Permittee as filed | TRITON METALS, INC. |
| NPDES ID | MDR003231 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 29, 2022 |
| Expiration date | December 31, 2026 |
| Issuing agency | MARYLAND DEPARTMENT OF THE ENVIRONMENT |
| Address | St. Marys City, MD 20636 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Western Branch-Saint Marys River (HUC 020700110901) |
| NAICS | 332322 – Sheet Metal Work Manufacturing |
| Other EPA IDs (FRS) | RCRA handler MDR000507236 |
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 MDR003231.
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 MDR003231.
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 MDR003231 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.