Clean Water Act discharge permit · NPDES MDR000404
HARFORD SYSTEMS, INC., Aberdeen, MD: NPDES MDR000404 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
HARFORD SYSTEMS, INC., held by Harford Systems, Inc., holds NPDES permit MDR000404. EPA’s file records it issued February 13, 2003 and expiring November 30, 2007. 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 HARFORD SYSTEMS, INC.: its NPDES ID, its permit type and status, its dates, its address in Aberdeen, Maryland. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDR000404.
Identity
| Facility as filed | HARFORD SYSTEMS, INC. |
|---|---|
| Permittee as filed | Harford Systems, Inc. |
| NPDES ID | MDR000404 |
| 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 | February 13, 2003 |
| Expiration date | November 30, 2007 |
| Issuing agency | Maryland Department of the Environment |
| Address | Aberdeen, MD 21001 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bush River (HUC 020600030106) |
| SIC | 3444 – Sheet Metal Work |
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 MDR000404.
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 MDR000404.
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.
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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 MDR000404 there.
Nearby on the register
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- Every permit record in Aberdeen, A to Z
- Discharge permits in Maryland
- Every permit record in Maryland, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.