Clean Water Act discharge permit · NPDES MDR003203

HOWARD COUNTY DPW CENTRAL TRANSIT FACILITY, Columbia, MD: NPDES MDR003203 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

HOWARD COUNTY DPW CENTRAL TRANSIT FACILITY, held by HOWARD COUNTY DPW, holds NPDES permit MDR003203, which discharges to Little Pautuxent River. EPA’s file records it issued February 21, 2024 and expiring January 31, 2028. 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.

What the register holds for HOWARD COUNTY DPW CENTRAL TRANSIT FACILITY: its NPDES ID, its permit type and status, its dates, its address in Columbia, Maryland, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDR003203.

Identity

Facility as filed	HOWARD COUNTY DPW CENTRAL TRANSIT FACILITY
Permittee as filed	HOWARD COUNTY DPW
NPDES ID	MDR003203
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	February 21, 2024
Expiration date	January 31, 2028
Issuing agency	MARYLAND DEPARTMENT OF THE ENVIRONMENT
Address	Columbia, MD 21046
Receiving water	LITTLE PAUTUXENT RIVER
Receiving water impaired	303(D) Listed
Subwatershed	Dorsey Run-Little Patuxent River (HUC 020600060202)

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

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 MDR003203.

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 MDR003203.

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, MDR003203.

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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 MDR003203 there.

Nearby on the register

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

This public-records page covers the Clean Water Act NPDES discharge permit MDR003203, held by HOWARD COUNTY DPW for the HOWARD COUNTY DPW CENTRAL TRANSIT FACILITY in Columbia, Maryland, which discharges to the Little Pautuxent River. The listed figures are a permit status of Effective, a discharger class of 0, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance. The permit was issued February 21, 2024 and expires January 31, 2028.