Clean Water Act discharge permit · NPDES NCS000546
ALLEN STEAM STATION, Charlotte, NC: NPDES NCS000546 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ALLEN STEAM STATION, held by Duke Energy Carolinas LLC, holds NPDES permit NCS000546. EPA’s file records it issued April 12, 2022 and expiring April 30, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for ALLEN STEAM STATION: its NPDES ID, its permit type and status, its dates, its address in Charlotte, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCS000546.
Identity
| Facility as filed | ALLEN STEAM STATION |
|---|---|
| Permittee as filed | Duke Energy Carolinas LLC |
| NPDES ID | NCS000546 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | April 12, 2022 |
| Expiration date | April 30, 2027 |
| Address | Charlotte, NC 28201 |
| Subwatershed | Mill Creek-Lake Wylie (HUC 030501011505) |
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 NCS000546.
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 NCS000546.
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 NCS000546 there.
Nearby on the register
- Discharge permits in Charlotte
- Every permit record in Charlotte, A to Z
- Discharge permits in North Carolina
- Every permit record in North Carolina, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.