NPDES WAR010876 · Clean Water Act
INGREDION INCORPORATED RICHLAND PLANT, Richland, WA: NPDES WAR010876 discharge permit, effluent exceedances, inspections, penalties
INGREDION INCORPORATED RICHLAND PLANT, Richland, Washington: General permit coverage WAR010876, held by Ingredion Inc.; Administratively continued; issued November 20, 2019, term to December 31, 2024, by State; Wet Corn Milling and Starch Manufacturing.
- Zinc, total [as Zn]: 1 limit, 29 violations of any kind, 11 effluent exceedances, latest March 31, 2022, largest 1,661% over the limit.
- Nitrite + Nitrate total [as N]: 1 limit, 18 violations of any kind, 7 effluent exceedances, latest December 31, 2021, largest 535% over the limit.
- BOD, 5-day, 20 deg. C: 1 limit, 18 violations of any kind, 5 effluent exceedances, latest December 31, 2020, largest 130% over the limit.
- Turbidity: 1 limit, 22 violations of any kind, 3 effluent exceedances, latest March 31, 2021.
- pH, maximum: 2 limits, 35 violations of any kind, 1 effluent exceedance, latest September 30, 2020.
- Oil and grease visual: 1 limit, 19 violations of any kind, 1 effluent exceedance, latest March 31, 2022, largest 2,147,483,650% over the limit.
- Copper, total [as Cu]: 1 limit, 18 violations of any kind.
- Phosphorus, total [as P]: 1 limit, 11 violations of any kind.
INGREDION INCORPORATED RICHLAND PLANT among its neighbors
21 discharge permits are in the City of Richland-Columbia River subwatershed (HUC 170200160602); WAR010876 is one.
Other permits in the City of Richland-Columbia River subwatershed (HUC 170200160602)
- 331 BUILDING AQUATIC RESEARCH LABORATORY, Richland: WAG130049, minor, term to 2029-02-28
- 3D DEVELOPMENT LLC, Richland: WAG994464, minor, term to 2026-03-31
- CENTRAL WASHINGTON TRANSFER TERMINAL, Richland: WAR301926, minor, term to 2015-12-31
- CITY OF RICHLAND, Richland: WAR046006, minor, term to 2024-07-31
- COLUMBIA PLAYFIELD, Richland: WAR315712, minor, term to 2030-12-31
- DEPARTMENT OF ENERGY - 315 FILTER BACKWASH\384 SLUICE, Richland: WA0025925
- GRANITE CONSTRUCTION HANFORD, Richland: WAG505200, minor, term to 2026-03-31
- INTERSTATE CONCRETE & ASPHALT HANFORD PIT, Richland: WAG505182, minor, term to 2026-03-31
- LAMB WESTON INC RICHLAND PLANT, Richland: WA0052141, minor, term to 2019-02-28
- MARCUS WHITMAN ELEMENTARY SCHOOL, Richland: WAR303154, minor, term to 2015-12-31
Identity
| Facility | INGREDION INCORPORATED RICHLAND PLANT |
|---|---|
| Permittee | Ingredion Inc. |
| NPDES ID | WAR010876 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | November 20, 2019 |
| Expires | December 31, 2024 |
| Agency | State |
| Address | Richland, WA 99352 |
| Subwatershed | City of Richland-Columbia River (HUC 170200160602) |
| NAICS | 311221 – Wet Corn Milling and Starch Manufacturing |
| SIC | 2046 – Wet Corn Milling |
NPDES WAR010876: effluent limits and exceedances
INGREDION INCORPORATED RICHLAND PLANT (NPDES WAR010876): 8 pollutants on file, 8 limited; 8 with a violation of any kind, 6 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Zinc, total [as Zn] | 1 | 29 | 11 | March 31, 2022 | 1,661% over the limit |
| Nitrite + Nitrate total [as N] | 1 | 18 | 7 | December 31, 2021 | 535% over the limit |
| BOD, 5-day, 20 deg. C | 1 | 18 | 5 | December 31, 2020 | 130% over the limit |
| Turbidity | 1 | 22 | 3 | March 31, 2021 | |
| pH, maximum | 2 | 35 | 1 | September 30, 2020 | |
| Oil and grease visual | 1 | 19 | 1 | March 31, 2022 | 2,147,483,650% over the limit |
| Copper, total [as Cu] | 1 | 18 | 0 | ||
| Phosphorus, total [as P] | 1 | 11 | 0 |
NPDES WAR010876: inspections, violations and enforcement
NPDES WAR010876 (INGREDION INCORPORATED RICHLAND PLANT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES WAR010876
NPDES WAR010876: one email when its EPA record changes — $99/month.
Permits near NPDES WAR010876
NPDES WAR010876: 8 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.