Clean Water Act discharge permit · NPDES MDG766043

STEDWICK, Montgomery Village, MD: NPDES MDG766043 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
3Pollutants with an effluent exceedance

STEDWICK, held by Montgomery Village Foundation, Inc., holds NPDES permit MDG766043, which discharges to Whetstone Run - Seneca Creek. 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 (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	STEDWICK
Permittee as filed	Montgomery Village Foundation, Inc.
NPDES ID	MDG766043
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	MARYLAND DEPARTMENT OF THE ENVIRONMENT
Address	Montgomery Village, MD 20886
Receiving water	WHETSTONE RUN - SENECA CREEK
Receiving water impaired	303(D) Listed
Subwatershed	Great Seneca Creek (HUC 020700080802)
SIC	6513 – Apartment Building Operators

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

11Pollutants on file
0Under a numeric limit
11With a violation of any kind
3With 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	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Silver, total [as Ag]	16	3	September 30, 2015	99,999% over the limit
Turbidity	41	1	September 30, 2016
Copper, total [as Cu]	14	1	September 30, 2013	492% over the limit
Flow, in conduit or thru treatment plant	122	0
pH	88	0
Chlorine, total residual	58	0
Cyanuric acid	58	0
Flow	37	0
Poly[hexamethylenebiguanide] hydrochloride	10	0
Bromine, reported as the element	10	0
Oxygen demand, dissolved	8	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 MDG766043.

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 MDG766043 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers NPDES permit MDG766043 for STEDWICK in Montgomery Village, MD, held by Montgomery Village Foundation, Inc., which discharges to Whetstone Run - Seneca Creek and is listed as Effective and as a Minor Discharger. The page lists 0 for the discharger class, 3 pollutants under a numeric limit, and 3 pollutants with an effluent exceedance.