Clean Water Act discharge permit · NPDES DCNOEJ00R

POTOMAC RIVER GENERATING STATION, Alexandria, DC: NPDES DCNOEJ00R discharge permit, effluent exceedances, inspections, penalties

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

POTOMAC RIVER GENERATING STATION, held by HRP Potomac, LLC, holds NPDES permit DCNOEJ00R. EPA’s file records it issued July 15, 2021 and expiring July 15, 2026. 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 POTOMAC RIVER GENERATING STATION: its NPDES ID, its permit type and status, its dates, its address in Alexandria, District of Columbia. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES DCNOEJ00R.

Identity

Facility as filed	POTOMAC RIVER GENERATING STATION
Permittee as filed	HRP Potomac, LLC
NPDES ID	DCNOEJ00R
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	July 15, 2021
Expiration date	July 15, 2026
Issuing agency	U.S. EPA
Address	Alexandria, DC 22314
Receiving water impaired	303(D) Listed
Subwatershed	Fourmile Run-Potomac River (HUC 020700100301)
SIC	3511 – Turbines And Turbine Generator Sets
Other EPA IDs (FRS)	RCRA handler VAD000731588

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

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 DCNOEJ00R.

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 DCNOEJ00R.

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, DCNOEJ00R.

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How we handle your data → Privacy

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 DCNOEJ00R there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit DCNOEJ00R, held by HRP Potomac, LLC for POTOMAC RIVER GENERATING STATION in Alexandria, DC, under an Effective status and an industrial stormwater program. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and it reports no violation on EPA's effluent or single-event violation files.