Clean Water Act discharge permit · NPDES MDG490003

SKINNER PIT, Henderson, MD: NPDES MDG490003 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
5Pollutants under a numeric limit
0Pollutants with an effluent exceedance

SKINNER PIT, held by BRIDGETOWN DEVELOPMENT CO., LLC, holds NPDES permit MDG490003. EPA’s file records it issued September 14, 2020 and expiring April 30, 2022. 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.

Identity

Facility as filed	SKINNER PIT
Permittee as filed	BRIDGETOWN DEVELOPMENT CO., LLC
NPDES ID	MDG490003
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	September 14, 2020
Expiration date	April 30, 2022
Issuing agency	MARYLAND DEPARTMENT OF THE ENVIRONMENT
Address	Henderson, MD 21607
Subwatershed	Upper Mason Branch (HUC 020600050101)

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

Effluent limits and exceedances

5Pollutants on file
5Under a numeric limit
5With a violation of any kind
0With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind
pH	10	260
Solids, total suspended	6	140
Flow, in conduit or thru treatment plant	4	120
Temp. difference, summer [deg. F]	2	18
Temperature, summer [deg. F]	2	18

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MDG490003.

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 MDG490003.

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.

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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 MDG490003 there.

Nearby on the register

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

This public-records page covers NPDES permit MDG490003 for SKINNER PIT in Henderson, MD, held by BRIDGETOWN DEVELOPMENT CO., LLC, and lists its administratively continued status as of October 14, 2026, with an issue date of September 14, 2020 and an expiration date of April 30, 2022. The facts show 5 pollutants on file, 5 under a numeric limit, 5 with a violation of any kind, and 0 with an effluent exceedance, within HUC 020600050101 (Upper Mason Branch).