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Clean Water Act discharge permit · NPDES NCG050465

DDP SPECIALTY ELECTRONIC MATERIALS US, LLC, Salisbury, NC: NPDES NCG050465 discharge permit, effluent exceedances, inspections, penalties

DDP SPECIALTY ELECTRONIC MATERIALS US, LLC, held by Ddp Specialty Electronic Materials US 9 LLC, holds NPDES permit NCG050465. EPA’s file records it issued April 24, 2023 and expiring May 31, 2023.

DDP SPECIALTY ELECTRONIC MATERIALS US, LLC, Salisbury, North Carolina: Coverage under a general permit NCG050465, held by Ddp Specialty Electronic Materials US 9 LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued April 24, 2023, term to May 31, 2023.

North Carolina holds 3,311 Industrial stormwater coverages of this permit type in EPA’s file; 2,875 were issued before NCG050465.

Coverages issued nearest NCG050465

DDP SPECIALTY ELECTRONIC MATERIALS US, LLC among its neighbors

EPA’s permit file holds 26 discharge permits in the Upper Big Bear Creek subwatershed (HUC 030401050404), NCG050465 among them.

Other permits in the Upper Big Bear Creek subwatershed (HUC 030401050404)

What the register holds for DDP SPECIALTY ELECTRONIC MATERIALS US, LLC: its NPDES ID, its permit type and status, its dates, its address in Salisbury, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG050465.

Identity

Facility as filedDDP SPECIALTY ELECTRONIC MATERIALS US, LLC
Permittee as filedDdp Specialty Electronic Materials US 9 LLC
NPDES IDNCG050465
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedApril 24, 2023
Expiration dateMay 31, 2023
AddressSalisbury, NC 28147
SubwatershedUpper Big Bear Creek (HUC 030401050404)
Other EPA IDs (FRS)ICIS-AIR source NC0000003708000203

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG050465.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCG050465.

Inspections

EPA’s inspection file holds no inspection for NPDES NCG050465.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES NCG050465.

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, NCG050465.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

DDP SPECIALTY ELECTRONIC MATERIALS US, LLC sits among 9 storm water industrial permits in Salisbury, and 0.0% of that group carry a recorded violation. Including this permit, 77.8% of the Salisbury storm water permits were issued before it, and the Upper Big Bear Creek subwatershed contains 26 NPDES permits.