Clean Water Act discharge permit · NPDES MD3428C03
OLDFIELDS SCHOOL, Glencoe, MD: NPDES MD3428C03 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
OLDFIELDS SCHOOL holds NPDES permit MD3428C03, which discharges to Loch Raven Reservoir. EPA’s file records it issued December 14, 2020 and expiring December 31, 2025. 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 | OLDFIELDS SCHOOL |
|---|---|
| Permittee as filed | OLDFIELDS SCHOOL |
| NPDES ID | MD3428C03 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 14, 2020 |
| Expiration date | December 31, 2025 |
| Issuing agency | MD DEPARTMENT OF THE ENVIRONMENT |
| Address | Glencoe, MD 21152 |
| Receiving water | LOCH RAVEN RESERVOIR |
| Subwatershed | Whaleyville Branch-Pocomoke River (HUC 020801110202) |
| SIC | 8211 – Elementary And Secondary Schools |
| Other EPA IDs (FRS) | ICIS-AIR source MD0000002400500877 |
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
- 7Pollutants on file
- 7Under a numeric limit
- 5With a violation of any kind
- 5With 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] | 1 | 57 | 45 | July 31, 2026 | 505% over the limit |
| BOD, 5-day, 20 deg. C | 1 | 33 | 21 | July 31, 2026 | 400% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 23 | 11 | February 28, 2019 | 36% over the limit |
| Solids, total suspended | 1 | 22 | 10 | January 31, 2026 | 397% over the limit |
| pH | 2 | 3 | 3 | January 31, 2026 | |
| Nitrogen, Kjeldahl, total [as N] | 1 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 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 MD3428C03.
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, MD3428C03.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 MD3428C03 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.