Clean Water Act discharge permit · NPDES MDG766917
PAUL LAURENCE DUNBAR HIGH SCH, Baltimore, MD: NPDES MDG766917 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 4Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
PAUL LAURENCE DUNBAR HIGH SCH holds NPDES permit MDG766917, which discharges to Baltimore Harbor. EPA’s file records it issued September 30, 2009 and expiring May 13, 2012. 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.
Identity
| Facility as filed | PAUL LAURENCE DUNBAR HIGH SCH |
|---|---|
| Permittee as filed | PAUL LAURENCE DUNBAR HIGH SCH |
| NPDES ID | MDG766917 |
| 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 30, 2009 |
| Expiration date | May 13, 2012 |
| Address | Baltimore, MD 21231 |
| Receiving water | BALTIMORE HARBOR |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Northwest Harbor-Patapsco River (HUC 020600031203) |
| SIC | 8211 – Elementary And Secondary Schools |
| Other EPA IDs (FRS) | RCRA handler MDR000003848; ICIS-AIR source MD0000002451000977 |
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
- 4Pollutants on file
- 4Under a numeric limit
- 4With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 3 | 82 | 0 | ||
| pH | 2 | 56 | 0 | ||
| Turbidity | 1 | 28 | 0 | ||
| Chlorine, total residual | 1 | 27 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MDG766917.
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 MDG766917.
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 MDG766917 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.