Clean Water Act discharge permit · NPDES DCPIU0006
METROPOLITAN WASHINGTON AIRPORTS AUTHORITY - WASHINGTON DULLES INTERNATIONAL AIR, Dulles, VA: NPDES DCPIU0006 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
METROPOLITAN WASHINGTON AIRPORTS AUTHORITY - WASHINGTON DULLES INTERNATIONAL AIR, held by MWAA - Dulles Airport, holds NPDES permit DCPIU0006. EPA’s file records it issued December 1, 2023 and expiring November 30, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for METROPOLITAN WASHINGTON AIRPORTS AUTHORITY - WASHINGTON DULLES INTERNATIONAL AIR: its NPDES ID, its permit type and status, its dates, its address in Dulles, Virginia. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES DCPIU0006.
Identity
| Facility as filed | METROPOLITAN WASHINGTON AIRPORTS AUTHORITY - WASHINGTON DULLES INTERNATIONAL AIR |
|---|---|
| Permittee as filed | MWAA - Dulles Airport |
| NPDES ID | DCPIU0006 |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 1, 2023 |
| Expiration date | November 30, 2027 |
| Issuing agency | D.c. Wasa (blue Plains) |
| Address | Dulles, VA 20166 |
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 DCPIU0006.
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 DCPIU0006.
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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- One state — $4,990/year
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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 DCPIU0006 there.
Nearby on the register
- Discharge permits in Dulles
- Every permit record in Dulles, A to Z
- Discharge permits in Virginia
- Every permit record in Virginia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.