Clean Water Act discharge permit · NPDES PAG136200

SWISSVALE BORO STORM SEW SYS MS4, Pittsburgh, PA: NPDES PAG136200 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
2Inspections on file
0Formal enforcement actions

SWISSVALE BORO STORM SEW SYS MS4, held by SWISSVALE BORO ALLEGHENY CNTY, holds NPDES permit PAG136200, which discharges to Ninemile Run. EPA’s file records it issued November 19, 2014 and expiring November 18, 2019.

SWISSVALE BORO STORM SEW SYS MS4, Pittsburgh, Pennsylvania: Coverage under a general permit PAG136200, held by SWISSVALE BORO ALLEGHENY CNTY; Effective; issued November 19, 2014, term to November 18, 2019, by State Environmental Organization; discharges to Ninemile Run.

October 9, 2026: Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) (ST6).
October 9, 2026: Audit (S).
September 14, 2026: Notice of Violation (State).
June 12, 2026: Audit (S).
December 3, 2024: Permit Violations - Failure to Pay Fees (ST6).
May 9, 2023: Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) (ST6).

SWISSVALE BORO STORM SEW SYS MS4 among its neighbors

EPA’s permit file holds 90 discharge permits in the Streets Run-Monongahela River subwatershed (HUC 050200050808), PAG136200 among them.

Other permits in the Streets Run-Monongahela River subwatershed (HUC 050200050808)

2023 SMALL DIAMETER WATER MAIN REPLACEMENT CONTRACT B2- SQUIRREL HILL, Pittsburgh, City Of: PAC021144, minor permit, permit term to December 7, 2024
31ST WARD PUMP STATION AND APPURTENANCES - PHASE 2, Pittsburgh, City Of: PAC021233, minor permit, permit term to December 7, 2029
7800 SUSQUEHANNA STREET, Pittsburgh, City Of: PAC021029, minor permit, permit term to December 7, 2024
ALMONO LP- HAZELWOOD SITE, Pittsburgh: PAD020005, minor permit, discharging to Unnamed Stream, permit term to January 3, 2028
AMAZON SCV LLC - DAE7, North Versailles: PA0284785, minor permit, discharging to Monongahela River, permit term to February 29, 2028
BEDFORD DWELLINGS PHASE 1 / REED ROBERTS HOUSING, Pittsburgh, City Of: PAC021012, minor permit, permit term to December 7, 2024
BETTIS ATOMIC POWER LAB, West Mifflin: PA0000914, minor permit, discharging to UNT Of Monongahela River, permit term to July 31, 2026
BRADDOCK BORO SEW SYS, Braddock: PAG066102, minor permit, discharging to UNT Of Humms Run, permit term to May 6, 2024
BRADDOCK FAC, Braddock: PAG036388, minor permit, discharging to UNT Of Humms Run, permit term to March 23, 2028
BRADDOCK HILLS BORO STORM SEW SYS, Pittsburgh: PAG136257, minor permit, discharging to UNT Of Humms Run, permit term to August 17, 2019

Identity

Facility as filed	SWISSVALE BORO STORM SEW SYS MS4
Permittee as filed	SWISSVALE BORO ALLEGHENY CNTY
NPDES ID	PAG136200
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	November 19, 2014
Expiration date	November 18, 2019
Issuing agency	State Environmental Organization
Address	Pittsburgh, PA 15218
Receiving water	Ninemile Run
Receiving water impaired	303(D) Listed
Subwatershed	Streets Run-Monongahela River (HUC 050200050808)
Other EPA IDs (FRS)	RCRA handler PAP000570184

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 PAG136200.

Inspections, violations and enforcement

3Single-event violations

Date	What EPA recorded	Agency
October 9, 2026	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	ST6
December 3, 2024	Permit Violations - Failure to Pay Fees	ST6
May 9, 2023	Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)	ST6

Inspections

Date	What EPA recorded	Agency
October 9, 2026	Audit	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

Date	What EPA recorded	Agency
September 14, 2026	Notice of Violation	State

Watch this permit

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

This public-records page covers NPDES discharge permit PAG136200, held by SWISSVALE BORO for the SWISSVALE BORO STORM SEW SYS MS4 in Pittsburgh, PA, which discharges to Ninemile Run and is listed as a general permit coverage with a Minor discharger class. The page reports 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the permit issued November 19, 2014 and expiring November 18, 2019, and status as of September 15, 2026 per EPA's permit file.