Clean Water Act discharge permit · NPDES TN0000132
RICHARDSON OILSEED PRODUCTS (US) LIMITED, INC., Memphis, TN: NPDES TN0000132 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
RICHARDSON OILSEED PRODUCTS (US) LIMITED, INC., held by Richardson Oilseed Products (US) Limited, Inc., holds NPDES permit TN0000132, which discharges to Nonconnah. EPA’s file records it issued February 13, 2019 and expiring October 31, 2021. 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 | RICHARDSON OILSEED PRODUCTS (US) LIMITED, INC. |
|---|---|
| Permittee as filed | Richardson Oilseed Products (US) Limited, Inc. |
| NPDES ID | TN0000132 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | February 13, 2019 |
| Expiration date | October 31, 2021 |
| Issuing agency | TDEC - DWR |
| Address | Memphis, TN 38104 |
| Receiving water | Nonconnah |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Loosahatchie Bar-Mississippi River (HUC 080101000703) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 10With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Temperature, water deg. centigrade | 2 | 65 | 29 | July 31, 2020 | 48% over the limit |
| Floating solids, waste or visible foam-visual | 5 | 37 | 10 | December 31, 2023 | |
| pH | 12 | 104 | 1 | March 31, 2024 | |
| Flow, in conduit or thru treatment plant | 12 | 102 | 0 | ||
| Phosphorus, total [as P] | 7 | 55 | 0 | ||
| Rainfall duration | 5 | 27 | 0 | ||
| BOD, 5-day, 20 deg. C | 5 | 27 | 0 | ||
| Solids, total suspended | 5 | 27 | 0 | ||
| Oil & Grease | 5 | 27 | 0 | ||
| Rainfall | 5 | 27 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TN0000132.
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 TN0000132 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.