Clean Water Act discharge permit · NPDES NCG500647
WILBARA SULFURIC ACID PLANT, Wilmington, NC: NPDES NCG500647 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
WILBARA SULFURIC ACID PLANT, held by Wilbara LLC, holds NPDES permit NCG500647. EPA’s file records it issued June 9, 2021 and expiring November 30, 2025. 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 WILBARA SULFURIC ACID PLANT: its NPDES ID, its permit type and status, its dates, its address in Wilmington, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG500647.
Identity
| Facility as filed | WILBARA SULFURIC ACID PLANT |
|---|---|
| Permittee as filed | Wilbara LLC |
| NPDES ID | NCG500647 |
| 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 | June 9, 2021 |
| Expiration date | November 30, 2025 |
| Address | Wilmington, NC 28401 |
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 NCG500647.
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 NCG500647.
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 NCG500647 there.
Nearby on the register
- Discharge permits in Wilmington
- Every permit record in Wilmington, 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.