Clean Water Act discharge permit · NPDES OH0141241
SUPERALLOY MANUFACTURING SOLUTIONS CORP, Blue Ash, OH: NPDES OH0141241 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
SUPERALLOY MANUFACTURING SOLUTIONS CORP, held by SuperAlloy Manufacturing Solutions Corp, holds NPDES permit OH0141241, which discharges to Ut To Sharon Creek. EPA’s file records it issued April 14, 2017 and expiring April 30, 2022. 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 | SUPERALLOY MANUFACTURING SOLUTIONS CORP |
|---|---|
| Permittee as filed | SuperAlloy Manufacturing Solutions Corp |
| NPDES ID | OH0141241 |
| 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 | April 14, 2017 |
| Expiration date | April 30, 2022 |
| Address | Blue Ash, OH 45242 |
| Receiving water | UT to Sharon Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Sharon Creek-Mill Creek (HUC 050902030103) |
| Other EPA IDs (FRS) | RCRA handler OHD004251757; ICIS-AIR source OH0000001431050235 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 8With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| Chromium, hexavalent [as Cr] | 6 | 25 | 7 | August 31, 2016 | 4,963% over the limit |
| pH | 2 | 11 | 1 | December 31, 2013 | |
| Chromium, total [as Cr] | 6 | 24 | 0 | ||
| Copper, total [as Cu] | 6 | 24 | 0 | ||
| Nickel, total [as Ni] | 6 | 24 | 0 | ||
| Zinc, total [as Zn] | 6 | 24 | 0 | ||
| Flow rate | 2 | 16 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 0 | 12 | 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 OH0141241.
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 OH0141241 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.