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Clean Water Act discharge permit · NPDES MDG870223

BALTIMORE CO. DEPS, Towson, MD: NPDES MDG870223 discharge permit, effluent exceedances, inspections, penalties

BALTIMORE CO. DEPS holds NPDES permit MDG870223. EPA’s file records it issued February 7, 2023 and expiring June 30, 2025.

BALTIMORE CO. DEPS, Towson, Maryland: Coverage under a general permit MDG870223; Administratively continued (past its expiration date and still in force until reissued); issued February 7, 2023, term to June 30, 2025, by MARYLAND DEPARTMENT OF THE ENVIRONMENT.

BALTIMORE CO. DEPS among its neighbors

EPA’s permit file holds 32 discharge permits in the Jones Falls subwatershed (HUC 020600031201), MDG870223 among them. Its county holds 202, 4 of them major permits; MDG870223 is a minor permit.

Other permits in the Jones Falls subwatershed (HUC 020600031201)

What the register holds for BALTIMORE CO. DEPS: its NPDES ID, its permit type and status, its dates, its address in Towson, Maryland. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDG870223.

Identity

Facility as filedBALTIMORE CO. DEPS
Permittee as filedBALTIMORE CO. DEPS
NPDES IDMDG870223
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 7, 2023
Expiration dateJune 30, 2025
Issuing agencyMARYLAND DEPARTMENT OF THE ENVIRONMENT
AddressTowson, MD 21204
Receiving water impaired303(D) Listed
SubwatershedJones Falls (HUC 020600031201)
Other EPA IDs (FRS)RCRA handler MDR010097582; ICIS-AIR source MD0000002400500203

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MDG870223.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MDG870223.

Inspections

EPA’s inspection file holds no inspection for NPDES MDG870223.

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 MDG870223.

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, MDG870223.

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Nearby on the register

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

What this page shows

The BALTIMORE CO. DEPS general permit coverage, NPDES ID MDG870223, is one of 180 general permit coverages in Baltimore County, and 33.9% of those coverages have a violation on file. It is also one of 32 NPDES permits in the Jones Falls subwatershed, and 61.7% of the county's 180 general permit coverages carry an earlier issue date than this one. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.