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Clean Water Act discharge permit · NPDES PAC630294

ALTO PIANO - PHASES 3,6,8,9, Canonsburg, PA: NPDES PAC630294 discharge permit, effluent exceedances, inspections, penalties

ALTO PIANO - PHASES 3,6,8,9, held by Graziani Family LP, holds NPDES permit PAC630294. EPA’s file records it issued March 1, 2024 and expiring December 7, 2024.

ALTO PIANO - PHASES 3,6,8,9, Canonsburg, Pennsylvania: Coverage under a general permit PAC630294, held by Graziani Family LP; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued March 1, 2024, term to December 7, 2024, by Washington County Conservation District; New Single-Family Housing Construction [except For-Sale Builders].

Pennsylvania holds 4,048 Construction stormwater coverages of this permit type in EPA’s file; 1,851 were issued before PAC630294.

Coverages issued nearest PAC630294

ALTO PIANO - PHASES 3,6,8,9 among its neighbors

EPA’s permit file holds 65 discharge permits in the Middle Chartiers Creek subwatershed (HUC 050301010104), PAC630294 among them. Its county holds 247, 2 of them major permits; PAC630294 is a minor permit.

Other permits in the Middle Chartiers Creek subwatershed (HUC 050301010104)

What the register holds for ALTO PIANO - PHASES 3,6,8,9: its NPDES ID, its permit type and status, its dates, its address in Canonsburg, Pennsylvania. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES PAC630294.

Identity

Facility as filedALTO PIANO - PHASES 3,6,8,9
Permittee as filedGraziani Family LP
NPDES IDPAC630294
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 1, 2024
Expiration dateDecember 7, 2024
Issuing agencyWashington County Conservation District
AddressCanonsburg, PA 15317
Receiving water impaired303(D) Listed
SubwatershedMiddle Chartiers Creek (HUC 050301010104)
NAICS236115 – New Single-Family Housing Construction [except For-Sale Builders]

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES PAC630294.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES PAC630294.

Inspections

EPA’s inspection file holds no inspection for NPDES PAC630294.

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 PAC630294.

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, PAC630294.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The ALTO PIANO - PHASES 3,6,8,9 permit is one of 141 storm water construction permits in Washington County, and it sits among 65 NPDES permits in the Middle Chartiers Creek subwatershed, this one included. Of all 141 Washington County storm water construction permits, 68.8% carry an earlier issue date than this one, and 17.7% of them have a violation on file, whereas this permit has no pollutants under a numeric limit and no effluent exceedances, both recorded as 0.