Clean Water Act discharge permit · NPDES MDG766374
GLENELG COUNTRY SCHOOL,INC., Glenelg, MD: NPDES MDG766374 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
GLENELG COUNTRY SCHOOL,INC. holds NPDES permit MDG766374, which discharges to Middle Patuxent River. EPA’s file records it issued October 1, 2022 and expiring November 30, 2027. 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 | GLENELG COUNTRY SCHOOL,INC. |
|---|---|
| Permittee as filed | GLENELG COUNTRY SCHOOL,INC. |
| NPDES ID | MDG766374 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 1, 2022 |
| Expiration date | November 30, 2027 |
| Issuing agency | MD DEPARTMENT OF THE ENVIRONMENT |
| Address | Glenelg, MD 21042 |
| Receiving water | MIDDLE PATUXENT RIVER |
| Subwatershed | Benson Branch-Middle Patuxent River (HUC 020600060201) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 0Under a numeric limit
- 9With 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 |
|---|---|---|---|---|---|
| pH | 0 | 58 | 0 | ||
| Flow | 0 | 44 | 0 | ||
| Cyanuric acid | 0 | 33 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 23 | 0 | ||
| Chlorine, total residual | 0 | 18 | 0 | ||
| Turbidity | 0 | 15 | 0 | ||
| Turbidity, lab, NTU | 0 | 9 | 0 | ||
| Copper, total [as Cu] | 0 | 8 | 0 | ||
| Silver, total [as Ag] | 0 | 8 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MDG766374.
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 MDG766374.
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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- One watershed — $2,990/year
- One state — $4,990/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 MDG766374 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.