Clean Water Act discharge permit · NPDES OH0117331
THYSSENKRUPP ROTHE ERDE USA INC, Aurora, OH: NPDES OH0117331 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
THYSSENKRUPP ROTHE ERDE USA INC, held by thyssenkrupp rothe erde USA, holds NPDES permit OH0117331, which discharges to Unknown Tributary Of Tinkers Creek. EPA’s file records it issued October 31, 2019 and expiring November 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | THYSSENKRUPP ROTHE ERDE USA INC |
|---|---|
| Permittee as filed | thyssenkrupp rothe erde USA |
| NPDES ID | OH0117331 |
| 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 |
| Issued | October 31, 2019 |
| Expiration date | November 30, 2024 |
| Address | Aurora, OH 44202 |
| Receiving water | Unknown Tributary of Tinkers Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Headwaters Tinkers Creek (HUC 041100020502) |
| SIC | 3562 – Ball And Roller Bearings |
| Other EPA IDs (FRS) | RCRA handler OHR000022723 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 17Pollutants on file
- 7Under a numeric limit
- 14With 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 | 7 | 1 | August 31, 2010 | |
| Oil & grease severity | 0 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 6 | 0 | ||
| Zinc, total [as Zn] | 2 | 6 | 0 | ||
| Aluminum, total [as Al] | 2 | 6 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 0 | 6 | 0 | ||
| Magnesium, total [as Mg] | 0 | 6 | 0 | ||
| Chromium, total [as Cr] | 0 | 6 | 0 | ||
| Iron, total [as Fe] | 0 | 6 | 0 | ||
| Manganese, total [as Mn] | 0 | 6 | 0 | ||
| Molybdenum, total [as Mo] | 0 | 6 | 0 | ||
| Nickel, total [as Ni] | 0 | 6 | 0 | ||
| Tin, total [as Sn] | 0 | 6 | 0 | ||
| Rainfall | 0 | 6 | 0 | ||
| Solids, total suspended | 2 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 2 | 0 | 0 | ||
| Oil and grease, hexane extr method | 1 | 0 | 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 OH0117331.
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 OH0117331 there.
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- Every permit record in Ohio, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.