Clean Water Act discharge permit · NPDES PAPIU000S
ATI FLAT ROLLED PRODUCTS, LLC, Natrona Heights, PA: NPDES PAPIU000S discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ATI FLAT ROLLED PRODUCTS, LLC, held by Allegheny Ludlum, LLC, holds NPDES permit PAPIU000S. EPA’s file records it issued October 1, 2023 and expiring September 3, 2028. 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.
What the register holds for ATI FLAT ROLLED PRODUCTS, LLC: its NPDES ID, its permit type and status, its dates, its address in Natrona Heights, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAPIU000S.
Identity
| Facility as filed | ATI FLAT ROLLED PRODUCTS, LLC |
|---|---|
| Permittee as filed | Allegheny Ludlum, LLC |
| NPDES ID | PAPIU000S |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | October 1, 2023 |
| Expiration date | September 3, 2028 |
| Issuing agency | Upper Allegheny Jt Sani Auth Stp |
| Address | Natrona Heights, PA 15065 |
| Receiving water impaired | 303(D) Listed |
| Other EPA IDs (FRS) | RCRA handler PAD982709115 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES PAPIU000S.
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 PAPIU000S.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, PAPIU000S.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 PAPIU000S there.
Nearby on the register
- Discharge permits in Natrona Heights
- Every permit record in Natrona Heights, A to Z
- Discharge permits in Pennsylvania
- Every permit record in Pennsylvania, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.