Clean Water Act discharge permit · NPDES MD0058K21

FREDERICK STATION, Frederick, MD: NPDES MD0058K21 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

FREDERICK STATION, held by WASHINGTON GAS AND LIGHT CO, holds NPDES permit MD0058K21. EPA’s file records it issued October 3, 2023 and expiring September 30, 2027.

FREDERICK STATION, Frederick, Maryland: Coverage under a general permit MD0058K21, held by WASHINGTON GAS AND LIGHT CO; Effective; issued October 3, 2023, term to September 30, 2027, by MARYLAND DEPARTMENT OF THE ENVIRONMENT.

FREDERICK STATION among its neighbors

EPA’s permit file holds 18 discharge permits in the Carroll Creek-Monocacy River subwatershed (HUC 020700090606), MD0058K21 among them. Its county holds 98, 4 of them major permits; MD0058K21 is a minor permit.

Other permits in the Carroll Creek-Monocacy River subwatershed (HUC 020700090606)

C.J. MILLER, LLC, Finksburg: MDG498017, minor permit, discharging to Double Pipe Creek, Israel Creek, permit term to April 30, 2015
CITY OF FREDERICK -CARROLL CREEK, Frederick: MDG870242, minor permit, discharging to LOWER MONOCACY RIVER, permit term to March 31, 2025
DAIRY MAID DAIRY, INC., Frederick: MDR001773, minor permit, permit term to December 31, 2026
DARRELL GUYTON, Woodsboro: MDG870245, minor permit, discharging to LOWER MONOCACY RIVER, permit term to March 31, 7202
DEPARTMENT OF THE ARMY, US ARMY GARRISON FT. DETRICK, Frederick: MDL020877, minor permit, permit term to December 31, 2025
FREDERICK BULK PLANT, Frederick: MDG342172, minor permit, permit term to December 11, 2017
FREDERICK CITY WWTP, Frederick: MDL021610, minor permit, permit term to December 31, 2025
FREDERICK HEALTH VILLIAGE, Frederick: MDG870286, minor permit, discharging to UPPER MONOCACY RIVER, permit term to June 30, 2025
GLADE TOWNE COMMUNITY ASSOCIATION, INC., Walkersville: MDG767326, minor permit, discharging to LOWER MONOCACY RIVER, permit term to November 30, 2027
LAUREL HILL QUARRY, Laurel: MDG490457, minor permit, discharging to ISRAEL'S CREEK-Upper Monacacy River, permit term to April 30, 2022

What the register holds for FREDERICK STATION: its NPDES ID, its permit type and status, its dates, its address in Frederick, Maryland. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MD0058K21.

Identity

Facility as filed	FREDERICK STATION
Permittee as filed	WASHINGTON GAS AND LIGHT CO
NPDES ID	MD0058K21
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	October 3, 2023
Expiration date	September 30, 2027
Issuing agency	MARYLAND DEPARTMENT OF THE ENVIRONMENT
Address	Frederick, MD 21705
Subwatershed	Carroll Creek-Monocacy River (HUC 020700090606)
Other EPA IDs (FRS)	ICIS-AIR source MD0000002402100402

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MD0058K21.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MD0058K21.

Inspections

EPA’s inspection file holds no inspection for NPDES MD0058K21.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES MD0058K21.

Watch this permit

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Nearby on the register

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

The FREDERICK STATION permit, issued by Maryland for Washington Gas and Light Co under NPDES ID MD0058K21, is one of 70 general permit coverages on EPA's register in Frederick County, this one included. Of all 69 general permit coverages in Frederick County (this one included), 66.7% were issued earlier than this permit, and 34.3% of those 70 coverages have a violation on file, whereas this permit has none of the recorded pollutants with a numeric limit or effluent exceedance. The permit also sits among 18 NPDES permits in the Carroll Creek-Monocacy River subwatershed, this one included.