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Clean Water Act discharge permit · NPDES MDG490046

LAUER SAND & GRAVEL (MAGRUDER SOUTH PROPERTY), Laurel, MD: NPDES MDG490046 discharge permit, effluent exceedances, inspections, penalties

LAUER SAND & GRAVEL (MAGRUDER SOUTH PROPERTY) holds NPDES permit MDG490046. EPA’s file records it issued October 1, 2024 and expiring April 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 filedLAUER SAND & GRAVEL (MAGRUDER SOUTH PROPERTY)
Permittee as filedLAUER SAND & GRAVEL (MAGRUDER SOUTH PROPERTY)
NPDES IDMDG490046
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 1, 2024
Expiration dateApril 30, 2027
Issuing agencyMARYLAND DEPARTMENT OF THE ENVIRONMENT
AddressLaurel, MD 20707
SIC1442 – 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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Solids, total suspended910

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MDG490046.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES MDG490046.

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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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 MDG490046 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit MDG490046, held by LAUER SAND & GRAVEL (MAGRUDER SOUTH PROPERTY) in Laurel, MD, with a Minor discharger classification and Effective permit status. The page lists 1 pollutant on file, 1 under a numeric limit, 1 with a violation of any kind, and 0 with an effluent exceedance.