Clean Water Act discharge permit · NPDES OH0135887
NOX US LLC, Fostoria, OH: NPDES OH0135887 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
NOX US LLC holds NPDES permit OH0135887. EPA’s file records it issued June 8, 2022 and expiring June 30, 2027. 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 | NOX US LLC |
|---|---|
| Permittee as filed | NOX US LLC |
| NPDES ID | OH0135887 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 8, 2022 |
| Expiration date | June 30, 2027 |
| Address | Fostoria, OH 44830 |
| Subwatershed | Plum Run-Wolf Creek (HUC 041000111004) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 5Pollutants on file
- 5Under a numeric limit
- 5With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 252 | 105 | May 31, 2026 | 1,133% over the limit |
| pH | 2 | 157 | 10 | April 30, 2026 | |
| Oil and grease [soxhlet extr.] tot. | 1 | 56 | 4 | September 30, 2022 | 330% over the limit |
| Flow rate | 2 | 117 | 0 | ||
| Rainfall | 2 | 59 | 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 OH0135887.
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.
Watch this permit
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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 OH0135887 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.