Clean Water Act discharge permit · NPDES PAC470052
MAHONING TOWNSHIP SOLAR PROJECT, Mahoning, Township Of, PA: NPDES PAC470052 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MAHONING TOWNSHIP SOLAR PROJECT, held by 505 Keystone Solar, LLC, holds NPDES permit PAC470052. EPA’s file records it issued April 2, 2025 and expiring December 7, 2029. 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 MAHONING TOWNSHIP SOLAR PROJECT: its NPDES ID, its permit type and status, its dates, its address in Mahoning, Township Of, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC470052.
Identity
| Facility as filed | MAHONING TOWNSHIP SOLAR PROJECT |
|---|---|
| Permittee as filed | 505 Keystone Solar, LLC |
| NPDES ID | PAC470052 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | April 2, 2025 |
| Expiration date | December 7, 2029 |
| Issuing agency | Montour County Conservation District |
| Address | Mahoning, Township Of, PA 17821 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Sechler Run (HUC 020501071004) |
| NAICS | 221114 – Solar Electric Power Generation |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
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 PAC470052.
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 PAC470052.
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 PAC470052 there.
Nearby on the register
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- Every permit record in Mahoning, Township Of, 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.