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Clean Water Act discharge permit · NPDES ORR10J864

SOUTH WALNUT STREET EXTENSION AND HWY 99E BORE, Canby, OR: NPDES ORR10J864 discharge permit, effluent exceedances, inspections, penalties

SOUTH WALNUT STREET EXTENSION AND HWY 99E BORE, held by City of Canby, holds NPDES permit ORR10J864. EPA’s file records it issued February 26, 2026 and expiring December 14, 2030.

SOUTH WALNUT STREET EXTENSION AND HWY 99E BORE, Canby, Oregon: Coverage under a general permit ORR10J864, held by City of Canby; Construction stormwater; Effective; issued February 26, 2026, term to December 14, 2030.

Oregon holds 613 Construction stormwater coverages of this permit type in EPA’s file; 372 were issued before ORR10J864.

Coverages issued nearest ORR10J864

SOUTH WALNUT STREET EXTENSION AND HWY 99E BORE among its neighbors

EPA’s permit file holds 18 discharge permits in the Tanner Creek-Willamette River subwatershed (HUC 170900070405), ORR10J864 among them.

Other permits in the Tanner Creek-Willamette River subwatershed (HUC 170900070405)

What the register holds for SOUTH WALNUT STREET EXTENSION AND HWY 99E BORE: its NPDES ID, its permit type and status, its dates, its address in Canby, Oregon. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ORR10J864.

Identity

Facility as filedSOUTH WALNUT STREET EXTENSION AND HWY 99E BORE
Permittee as filedCity of Canby
NPDES IDORR10J864
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedFebruary 26, 2026
Expiration dateDecember 14, 2030
AddressCanby, OR 97013
Receiving water impaired303(D) Listed
SubwatershedTanner Creek-Willamette River (HUC 170900070405)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ORR10J864.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ORR10J864.

Inspections

EPA’s inspection file holds no inspection for NPDES ORR10J864.

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 ORR10J864.

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, ORR10J864.

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  • One state — $4,990/year
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Nearby on the register

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

What this page shows

The SOUTH WALNUT STREET EXTENSION AND HWY 99E BORE permit is one of 3 storm water construction permits on EPA's NPDES register in Canby, this one included. It also sits among 18 NPDES permits in the Tanner Creek-Willamette River subwatershed, this one included. The permit records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.