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Clean Water Act discharge permit · NPDES MDR003659

MOUNTAIRE FARMS OF DELAWARE, INC. - RIDGELY GRAIN, Ridgley, MD: NPDES MDR003659 discharge permit, effluent exceedances, inspections, penalties

MOUNTAIRE FARMS OF DELAWARE, INC. - RIDGELY GRAIN holds NPDES permit MDR003659, which discharges to Upper Choptank. EPA’s file records it issued June 15, 2022 and expiring December 31, 2026. 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.

What the register holds for MOUNTAIRE FARMS OF DELAWARE, INC. - RIDGELY GRAIN: its NPDES ID, its permit type and status, its dates, its address in Ridgley, Maryland, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDR003659.

Identity

Facility as filedMOUNTAIRE FARMS OF DELAWARE, INC. - RIDGELY GRAIN
Permittee as filedMOUNTAIRE FARMS OF DELAWARE, INC. - RIDGELY GRAIN
NPDES IDMDR003659
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedJune 15, 2022
Expiration dateDecember 31, 2026
Issuing agencyMARYLAND DEPARTMENT OF THE ENVIRONMENT
AddressRidgley, MD 21660
Receiving waterUPPER CHOPTANK
SubwatershedJadwins Creek-Tuckahoe Creek (HUC 020600050105)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MDR003659.

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 MDR003659.

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, MDR003659.

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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 MDR003659 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The MOUNTAIRE FARMS OF DELAWARE, INC. - RIDGELY GRAIN permit is one of 30 general permit coverages in Caroline County, where 56.7% of those coverages have a violation on file. The permit sits within the Jadwins Creek-Tuckahoe Creek subwatershed (HUC 020600050105), which contains 4 NPDES permits, this one included. Of all 30 Caroline County general permit coverages, 53.3% were issued earlier than this one, and the permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.