Clean Water Act discharge permit · NPDES MDG679785
QUANTUM FREDERICK, Frederick, MD: NPDES MDG679785 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
QUANTUM FREDERICK, held by A. D. ROBISO/QUANTUM MARYLAND, LLC, holds NPDES permit MDG679785, which discharges to Tuscarora Creek. EPA’s file records it issued September 26, 2024 and expiring July 31, 2025. 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.
Identity
| Facility as filed | QUANTUM FREDERICK |
|---|---|
| Permittee as filed | A. D. ROBISO/QUANTUM MARYLAND, LLC |
| NPDES ID | MDG679785 |
| 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 | September 26, 2024 |
| Expiration date | July 31, 2025 |
| Issuing agency | MARYLAND DEPARTMENT OF THE EVIRONMENT |
| Address | Frederick, MD 21703 |
| Receiving water | TUSCARORA CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Tuscarora Creek-Potomac River (HUC 020700080401) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 7Pollutants on file
- 7Under a numeric limit
- 1With a violation of any kind
- 1With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 10 | 1 | 1 | March 31, 2025 | |
| Flow, discharge | 6 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 4 | 0 | 0 | ||
| Chlorine, total residual | 2 | 0 | 0 | ||
| Suspended Solids, Total | 2 | 0 | 0 | ||
| Flow, total | 2 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 |
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 MDG679785.
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 MDG679785 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.