Clean Water Act discharge permit · NPDES PAG136221
ROSS TWP STORM SEW SYS MS4, Pittsburgh, PA: NPDES PAG136221 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 4Inspections on file
- 0Formal enforcement actions
ROSS TWP STORM SEW SYS MS4, held by ROSS TWP ALLEGHENY CNTY, holds NPDES permit PAG136221, which discharges to Unt To Ohio River. EPA’s file records it issued November 4, 2013 and expiring November 3, 2018. 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 | ROSS TWP STORM SEW SYS MS4 |
|---|---|
| Permittee as filed | ROSS TWP ALLEGHENY CNTY |
| NPDES ID | PAG136221 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | November 4, 2013 |
| Expiration date | November 3, 2018 |
| Issuing agency | State Environmental Organization |
| Address | Pittsburgh, PA 15237 |
| Receiving water | UNT To Ohio River |
| Subwatershed | Little Pine Creek-Pine Creek (HUC 050100090202) |
| SIC | 4952 – Sewerage Systems |
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 PAG136221.
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 PAG136221.
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| October 15, 2026 | Reconnaissance without Sampling | S |
| August 19, 2026 | Reconnaissance without Sampling | S |
| August 14, 2026 | Reconnaissance without Sampling | S |
| June 12, 2026 | Audit | S |
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES PAG136221.
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, PAG136221.
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 PAG136221 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.