NPDES NC0004944 · Clean Water Act
SDC 26 WWTP, LLC, Salisbury, NC: NPDES NC0004944 discharge permit, effluent exceedances, inspections, penalties
SDC 26 WWTP, LLC, Salisbury, North Carolina: Individual permit NC0004944, held by Solar Space Technology US LLC; Administratively continued; issued March 29, 2019, term to November 30, 2022; Semiconductor and Related Device Manufacturing.
- Coliform, fecal MF, MFC broth, 44.5 C: 2 limits, 6 violations of any kind, 4 effluent exceedances, latest October 31, 2024, largest 103% over the limit.
- pH: 2 limits, 4 violations of any kind, 2 effluent exceedances, latest March 31, 2024.
- Nitrogen, ammonia total [as N]: 2 limits, 9 violations of any kind, 1 effluent exceedance, latest July 31, 2012, largest 67% over the limit.
- Oxygen, dissolved [DO]: 1 limit, 2 violations of any kind, 1 effluent exceedance, latest April 30, 2010, largest 100% over the limit.
- BOD, 5-day, 20 deg. C: 2 limits, 8 violations of any kind.
- Chromium, trivalent [as Cr]: 2 limits, 8 violations of any kind.
- Solids, total suspended: 2 limits, 6 violations of any kind.
- Chromium, hexavalent [as Cr]: 2 limits, 6 violations of any kind.
- Flow, in conduit or thru treatment plant: 1 limit, 4 violations of any kind.
- Oil & Grease: 2 limits, 2 violations of any kind.
- Copper, total [as Cu]: 0 limits, 1 violation of any kind.
- January 7, 2026: Notice of Violation (State).
- December 3, 2024: Permit Violations - Unapproved Operation (ST6).
- August 26, 2020: Permit Violations - Unapproved Operation (ST6).
SDC 26 WWTP, LLC among its neighbors
37 discharge permits are in the Upper Dutch Buffalo Creek subwatershed (HUC 030401050303); NC0004944 is one.
Other permits in the Upper Dutch Buffalo Creek subwatershed (HUC 030401050303)
- 164 KAYWOOD LANE, Statesville: NCG550342, minor, term to 2025-10-31
- ACCUMA CORP, Statesville: NCG050411, minor, term to 2023-05-31
- AMESBURY TRUTH, Statesville: NCG050448, minor, term to 2023-05-31
- AUTO TRUCK TRANPORT USA, INC., Cleveland: NCG080114, minor, term to 2026-06-30
- BARBER YARD, Cleveland: NCG081064, minor, term to 2026-06-30
- BARTLETT MILLING COMPANY, Statesville: NCG060156, minor, term to 2026-06-30
- BLUEDOT-STATESVILLE, Statesville: NCG140422, minor, term to 2022-06-30
- CARGILL FEED & NUTRITION BARBER, Cleveland: NCG060133, minor, term to 2026-06-30
- CLEVELAND WWTP, Cleveland: NCG110128, minor, term to 2028-05-31
- CONCRETE SUPPLY CO LLC - STATESVILLE SALISBURY HIGHWAY, Statesville: NCG140172, minor, term to 2022-06-30
Identity
| Facility | SDC 26 WWTP, LLC |
|---|---|
| Permittee | Solar Space Technology US LLC |
| NPDES ID | NC0004944 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Major |
| Facility type | Non-POTW |
| Issued | March 29, 2019 |
| Expires | November 30, 2022 |
| Address | Salisbury, NC 28145 |
| Subwatershed | Upper Dutch Buffalo Creek (HUC 030401050303) |
| NAICS | 334413 – Semiconductor and Related Device Manufacturing |
| SIC | 3674 – Semiconductors And Related Devices |
| Other EPA IDs (FRS) | RCRA handler NCD041043811 |
NPDES NC0004944: effluent limits and exceedances
SDC 26 WWTP, LLC (NPDES NC0004944): 11 pollutants on file, 10 limited; 11 with a violation of any kind, 4 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Coliform, fecal MF, MFC broth, 44.5 C | 2 | 6 | 4 | October 31, 2024 | 103% over the limit |
| pH | 2 | 4 | 2 | March 31, 2024 | |
| Nitrogen, ammonia total [as N] | 2 | 9 | 1 | July 31, 2012 | 67% over the limit |
| Oxygen, dissolved [DO] | 1 | 2 | 1 | April 30, 2010 | 100% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 8 | 0 | ||
| Chromium, trivalent [as Cr] | 2 | 8 | 0 | ||
| Solids, total suspended | 2 | 6 | 0 | ||
| Chromium, hexavalent [as Cr] | 2 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 4 | 0 | ||
| Oil & Grease | 2 | 2 | 0 | ||
| Copper, total [as Cu] | 0 | 1 | 0 |
NPDES NC0004944: inspections, violations and enforcement
NPDES NC0004944: 2 single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 3, 2024 | Permit Violations - Unapproved Operation | ST6 |
| August 26, 2020 | Permit Violations - Unapproved Operation | ST6 |
NPDES NC0004944: 1 informal enforcement action
| Date | What EPA recorded | Agency |
|---|---|---|
| January 7, 2026 | Notice of Violation | State |
NPDES NC0004944 (SDC 26 WWTP, LLC): no inspection and formal enforcement action on file.
Watch NPDES NC0004944
NPDES NC0004944: one email when its EPA record changes — $99/month.
Permits near NPDES NC0004944
NPDES NC0004944: 11 pollutant rows, 3 dated events; ICIS-NPDES download, loaded October 14, 2026.