Clean Water Act discharge permit · NPDES NC0004944
SDC 26 WWTP, LLC, Salisbury, NC: NPDES NC0004944 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 10Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
SDC 26 WWTP, LLC, held by Solar Space Technology US LLC, holds NPDES permit NC0004944. EPA’s file records it issued March 29, 2019 and expiring November 30, 2022. 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.
Identity
| Facility as filed | SDC 26 WWTP, LLC |
|---|---|
| Permittee as filed | Solar Space Technology US LLC |
| NPDES ID | NC0004944 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 29, 2019 |
| Expiration date | November 30, 2022 |
| Address | Salisbury, NC 28145 |
| Subwatershed | Upper Dutch Buffalo Creek (HUC 030401050303) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 10Under a numeric limit
- 11With a violation of any kind
- 4With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, 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 |
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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 3, 2024 | Permit Violations - Unapproved Operation | ST6 |
| August 26, 2020 | Permit Violations - Unapproved Operation | ST6 |
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.
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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 NC0004944 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.