Clean Water Act discharge permit · NPDES SCG340014
MPLX TERMINALS LLC/BELTON, Belton, SC: NPDES SCG340014 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 20Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MPLX TERMINALS LLC/BELTON, held by (Unknown Permittee), holds NPDES permit SCG340014. EPA’s file records it issued July 1, 2009 and expiring July 31, 2014. 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 | MPLX TERMINALS LLC/BELTON |
|---|---|
| Permittee as filed | (Unknown Permittee) |
| NPDES ID | SCG340014 |
| 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 | July 1, 2009 |
| Expiration date | July 31, 2014 |
| Issuing agency | State |
| Address | Belton, SC 29627 |
| Subwatershed | Broadway Creek (HUC 030601030202) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 20Pollutants on file
- 20Under a numeric limit
- 19With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| pH | 4 | 188 | 0 | ||
| Chromium, trivalent [as Cr] | 2 | 94 | 0 | ||
| Discharge event observation [Visual Monitoring] | 1 | 67 | 0 | ||
| Zinc, total [as Zn] | 2 | 47 | 0 | ||
| Benzene | 2 | 47 | 0 | ||
| Solids, total suspended | 1 | 47 | 0 | ||
| Chromium, hexavalent [as Cr] | 1 | 47 | 0 | ||
| Copper, total [as Cu] | 1 | 47 | 0 | ||
| Lead, total [as Pb] | 1 | 47 | 0 | ||
| Organics, gasoline range | 1 | 47 | 0 | ||
| Methyl tert-butyl ether [MTBE] | 1 | 47 | 0 | ||
| Toluene | 1 | 47 | 0 | ||
| Acenaphthylene | 1 | 47 | 0 | ||
| Ethylbenzene | 1 | 47 | 0 | ||
| Fluorene | 1 | 47 | 0 | ||
| Naphthalene | 1 | 47 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 47 | 0 | ||
| Chlorine, total residual | 1 | 47 | 0 | ||
| Xylenes [total], dry weight | 1 | 47 | 0 | ||
| Pass/Fail Static 48Hr Acute Ceriodaphnia dubia | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES SCG340014.
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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 28, 2020 | Management Practice Violations - Laboratory Not Certified | 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 SCG340014 there.
Nearby on the register
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- Every permit record in Belton, A to Z
- Discharge permits in South Carolina
- Every permit record in South Carolina, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.