Clean Water Act discharge permit · NPDES MDG491600

MARSHYHOPE SAND/GRAVEL LLC., Federalsurg, MD: NPDES MDG491600 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
5Pollutants under a numeric limit
2Pollutants with an effluent exceedance

MARSHYHOPE SAND/GRAVEL LLC., held by MARSHYHOPE SAND AND GRAVEL,LLC, holds NPDES permit MDG491600, which discharges to Marshyhope Creek. EPA’s file records it issued December 1, 2011 and expiring April 30, 2015. 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	MARSHYHOPE SAND/GRAVEL LLC.
Permittee as filed	MARSHYHOPE SAND AND GRAVEL,LLC
NPDES ID	MDG491600
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	December 1, 2011
Expiration date	April 30, 2015
Issuing agency	Maryland Department of The Environment
Address	Federalsurg, MD 21632
Receiving water	Marshyhope Creek
Subwatershed	Puckum Branch-Marshyhope Creek (HUC 020801090306)
SIC	1442 – Construction Sand And Gravel

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

5Pollutants on file
5Under a numeric limit
5With a violation of any kind
2With 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
Solids, settleable	1	79	3	March 31, 2012	3,399,900% over the limit
pH	2	135	1	June 30, 2013
Flow, in conduit or thru treatment plant	2	141	0
Solids, total suspended	2	136	0
pH change [range]	2	68	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 MDG491600.

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 MDG491600 there.

Nearby on the register

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

This public-records page covers NPDES permit MDG491600, held by MARSHYHOPE SAND AND GRAVEL,LLC and discharging to Marshyhope Creek in the Puckum Branch-Marshyhope Creek subwatershed (HUC 020801090306). The permit is administratively continued, classed as a Minor Discharger, and lists 5 pollutants under a numeric limit, 2 of which show an effluent exceedance.