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Clean Water Act discharge permit · NPDES MDG870387

MDA MOSQUITO CONTROL PROGRAM, Annapolis, MD: NPDES MDG870387 discharge permit, effluent exceedances, inspections, penalties

MDA MOSQUITO CONTROL PROGRAM holds NPDES permit MDG870387, which discharges to Potomac River. EPA’s file records it issued February 27, 2024 and expiring June 30, 2025.

MDA MOSQUITO CONTROL PROGRAM, Annapolis, Maryland: Coverage under a general permit MDG870387; Administratively continued (past its expiration date and still in force until reissued); issued February 27, 2024, term to June 30, 2025, by MARYLAND DEPARTMENT OF THE ENVIRONMENT; discharges to POTOMAC RIVER.

Other permits held by MDA MOSQUITO CONTROL PROGRAM

MDA MOSQUITO CONTROL PROGRAM among its neighbors

EPA’s permit file holds 35 discharge permits in the Beards Creek-South River subwatershed (HUC 020600040302), MDG870387 among them. Its county holds 82, 1 of them major permits; MDG870387 is a minor permit.

Other permits in the Beards Creek-South River subwatershed (HUC 020600040302)

What the register holds for MDA MOSQUITO CONTROL PROGRAM: its NPDES ID, its permit type and status, its dates, its address in Annapolis, Maryland, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MDG870387.

Identity

Facility as filedMDA MOSQUITO CONTROL PROGRAM
Permittee as filedMDA MOSQUITO CONTROL PROGRAM
NPDES IDMDG870387
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 27, 2024
Expiration dateJune 30, 2025
Issuing agencyMARYLAND DEPARTMENT OF THE ENVIRONMENT
AddressAnnapolis, MD 21401
Receiving waterPOTOMAC RIVER
Receiving water impaired303(D) Listed
SubwatershedBeards Creek-South River (HUC 020600040302)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MDG870387.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES MDG870387.

Inspections

EPA’s inspection file holds no inspection for NPDES MDG870387.

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 MDG870387.

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, MDG870387.

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Nearby on the register

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

What this page shows

The MDA MOSQUITO CONTROL PROGRAM, a Clean Water Act discharge permit in Annapolis, Washington County, Maryland, is one of 64 general permit coverages on EPA's NPDES register in Washington County, and 23.4% of those coverages carry a violation on file. Among the 63 general permit coverages in the county, this permit, issued February 27, 2024, was issued earlier than 68.3% of them. It is also one of 35 NPDES permits in the Beards Creek-South River subwatershed, and it records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.