Clean Water Act discharge permit · NPDES MDG499906
HAMMAKER EAST - BALTIMORE PLANT, Curtis Bay, MD: NPDES MDG499906 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
HAMMAKER EAST - BALTIMORE PLANT, held by Hammaker East Ltd, holds NPDES permit MDG499906. EPA’s file records it issued November 21, 2015 and expiring November 21, 2015. 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 HAMMAKER EAST - BALTIMORE PLANT: its NPDES ID, its permit type and status, its dates, its address in Curtis Bay, Maryland. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDG499906.
Identity
| Facility as filed | HAMMAKER EAST - BALTIMORE PLANT |
|---|---|
| Permittee as filed | Hammaker East Ltd |
| NPDES ID | MDG499906 |
| 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 | November 21, 2015 |
| Expiration date | November 21, 2015 |
| Issuing agency | MARYLAND DEPARTMENT OF THE ENVIRONMENT |
| Address | Curtis Bay, MD 21226 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Back River-Hawk Cove-Chesapeake Bay (HUC 020600030703) |
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 MDG499906.
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 MDG499906.
Inspections
EPA’s inspection file holds no inspection for NPDES MDG499906.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES MDG499906.
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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Start the watch
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How we handle your data → Privacy
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 MDG499906 there.
Nearby on the register
- Discharge permits in Curtis Bay
- Every permit record in Curtis Bay, A to Z
- Discharge permits in Maryland
- Every permit record in Maryland, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.