Clean Water Act discharge permit · NPDES NE0139556
VIRIDIS CHEMICAL, LLC, Columbus, NE: NPDES NE0139556 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 47Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
VIRIDIS CHEMICAL, LLC, held by Viridis Chemical, LLC, holds NPDES permit NE0139556. EPA’s file records it issued December 14, 2018 and expiring December 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | VIRIDIS CHEMICAL, LLC |
|---|---|
| Permittee as filed | Viridis Chemical, LLC |
| NPDES ID | NE0139556 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 14, 2018 |
| Expiration date | December 31, 2023 |
| Issuing agency | NDEQ |
| Address | Columbus, NE 68601 |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 48Pollutants on file
- 47Under a numeric limit
- 48With a violation of any kind
- 1With 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 | 2 | 5 | 1 | September 30, 2019 | |
| Cyanide, total [as CN] | 2 | 4 | 0 | ||
| Lead, total [as Pb] | 2 | 4 | 0 | ||
| Zinc, total [as Zn] | 2 | 4 | 0 | ||
| Carbon tetrachloride | 2 | 4 | 0 | ||
| 1,2-Dichloroethane | 2 | 4 | 0 | ||
| Chloroform | 2 | 4 | 0 | ||
| Toluene | 2 | 4 | 0 | ||
| Benzene | 2 | 4 | 0 | ||
| Acenaphthene | 2 | 4 | 0 | ||
| Anthracene | 2 | 4 | 0 | ||
| Chlorobenzene | 2 | 4 | 0 | ||
| Diethyl phthalate | 2 | 4 | 0 | ||
| Dimethyl phthalate | 2 | 4 | 0 | ||
| Ethylbenzene | 2 | 4 | 0 | ||
| Fluoranthene | 2 | 4 | 0 | ||
| Fluorene | 2 | 4 | 0 | ||
| Hexachloroethane | 2 | 4 | 0 | ||
| Methyl chloride [Chloromethane] | 2 | 4 | 0 | ||
| Methylene chloride | 2 | 4 | 0 | ||
| Nitrobenzene | 2 | 4 | 0 | ||
| Phenanthrene | 2 | 4 | 0 | ||
| Pyrene | 2 | 4 | 0 | ||
| Tetrachloroethylene | 2 | 4 | 0 | ||
| 1,1-Dichloroethane | 2 | 4 | 0 | ||
| 1,1-Dichloroethylene | 2 | 4 | 0 | ||
| 1,1,1-Trichloroethane | 2 | 4 | 0 | ||
| 1,1,2-Trichloroethane | 2 | 4 | 0 | ||
| 1,2-Dichlorobenzene | 2 | 4 | 0 | ||
| 1,2-Dichloropropane | 2 | 4 | 0 | ||
| trans-1,2-Dichloroethylene | 2 | 4 | 0 | ||
| 1,2,4-Trichlorobenzene | 2 | 4 | 0 | ||
| 1,3-Dichlorobenzene | 2 | 4 | 0 | ||
| 1,4-Dichlorobenzene | 2 | 4 | 0 | ||
| 2-Nitrophenol | 2 | 4 | 0 | ||
| 4-Nitrophenol | 2 | 4 | 0 | ||
| 4,6-Dinitro-o-cresol | 2 | 4 | 0 | ||
| Naphthalene | 2 | 4 | 0 | ||
| Di[2-ethylhexyl] phthalate [DEHP] | 2 | 4 | 0 | ||
| Di-n-butyl phthalate | 2 | 4 | 0 | ||
| Vinyl chloride | 2 | 4 | 0 | ||
| Trichloroethylene | 2 | 4 | 0 | ||
| Hexachlorobenzene | 2 | 4 | 0 | ||
| Hexachlorobutadiene | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| 1,3-Dichloropropylene | 2 | 4 | 0 | ||
| Chloroethane | 2 | 4 | 0 | ||
| Methyl ethyl ketone | 0 | 2 | 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 NE0139556.
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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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.