Clean Water Act discharge permit · NPDES MDG346502
BEST BUILDING COMPONENTS,LLC, Maugansville, MD: NPDES MDG346502 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
BEST BUILDING COMPONENTS,LLC holds NPDES permit MDG346502, which discharges to Potomac River Washington County. EPA’s file records it issued July 1, 1998 and expiring April 22, 2002. 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 | BEST BUILDING COMPONENTS,LLC |
|---|---|
| Permittee as filed | BEST BUILDING COMPONENTS,LLC |
| NPDES ID | MDG346502 |
| 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 | July 1, 1998 |
| Expiration date | April 22, 2002 |
| Address | Maugansville, MD |
| Receiving water | POTOMAC RIVER WASHINGTON COUNTY |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Meadow Brook-Conococheague Creek (HUC 020700040807) |
| SIC | 5171 – Petroleum Bulk Stations & Terminals |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 2Pollutants on file
- 0Under a numeric limit
- 2With 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 | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Petrol hydrocarbons, total recoverable | 0 | 24 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 23 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MDG346502.
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 MDG346502.
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
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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 MDG346502 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.