Clean Water Act discharge permit · NPDES MD3872Q21
PRINCE GEORGE'S COUNTY PUBLIC SCHOOLS, Upper Marlboro, MD: NPDES MD3872Q21 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
PRINCE GEORGE'S COUNTY PUBLIC SCHOOLS, held by William B. Schmidt Outdoor Education Center Property, holds NPDES permit MD3872Q21. EPA’s file records it issued February 1, 2024 and expiring January 31, 2029. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for PRINCE GEORGE'S COUNTY PUBLIC SCHOOLS: its NPDES ID, its permit type and status, its dates, its address in Upper Marlboro, Maryland, and 13 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MD3872Q21.
Identity
| Facility as filed | PRINCE GEORGE'S COUNTY PUBLIC SCHOOLS |
|---|---|
| Permittee as filed | William B. Schmidt Outdoor Education Center Property |
| NPDES ID | MD3872Q21 |
| Permit status | Effective |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | February 1, 2024 |
| Expiration date | January 31, 2029 |
| Issuing agency | MARYLAND DEPARTMENT OF THE ENVIRONMENT |
| Address | Upper Marlboro, MD 20772 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Charles Branch-Western Branch Patuxent River (HUC 020600060304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 13Under a numeric limit
- 0With 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 |
|---|---|---|---|---|---|
| Nitrogen, total [as N] | 9 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 9 | 0 | 0 | ||
| pH | 8 | 0 | 0 | ||
| Nitrogen, nitrite total [as N] | 8 | 0 | 0 | ||
| Nitrogen, nitrate total [as N] | 8 | 0 | 0 | ||
| Phosphate, total [as PO4] | 8 | 0 | 0 | ||
| Chloride [as Cl] | 8 | 0 | 0 | ||
| E. coli | 8 | 0 | 0 | ||
| Solids, total dissolved | 8 | 0 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MD3872Q21.
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 MD3872Q21.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MD3872Q21.
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 MD3872Q21 there.
Nearby on the register
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- Every permit record in Upper Marlboro, A to Z
- Discharge permits in Maryland
- Every permit record in Maryland, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.