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Clean Water Act discharge permit · NPDES ORR10G049

DE LA SALLE NORTH CATHOLIC HIGH SCHOOL, Portland, OR: NPDES ORR10G049 discharge permit, effluent exceedances, inspections, penalties

DE LA SALLE NORTH CATHOLIC HIGH SCHOOL, held by P. and C. Construction Co., holds NPDES permit ORR10G049. EPA’s file records it issued March 12, 2020 and expiring December 14, 2025.

DE LA SALLE NORTH CATHOLIC HIGH SCHOOL, Portland, Oregon: Coverage under a general permit ORR10G049, held by P. and C. Construction Co.; Construction stormwater; Effective; issued March 12, 2020, term to December 14, 2025.

Oregon holds 613 Construction stormwater coverages of this permit type in EPA’s file; 77 were issued before ORR10G049.

Coverages issued nearest ORR10G049

DE LA SALLE NORTH CATHOLIC HIGH SCHOOL among its neighbors

EPA’s permit file holds 151 discharge permits in the Columbia Slough-Frontal Columbia River subwatershed (HUC 170900120201), ORR10G049 among them. Its county holds 163, 8 of them major permits; ORR10G049 is a minor permit.

Other permits in the Columbia Slough-Frontal Columbia River subwatershed (HUC 170900120201)

What the register holds for DE LA SALLE NORTH CATHOLIC HIGH SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Portland, Oregon. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ORR10G049.

Identity

Facility as filedDE LA SALLE NORTH CATHOLIC HIGH SCHOOL
Permittee as filedP. and C. Construction Co.
NPDES IDORR10G049
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 12, 2020
Expiration dateDecember 14, 2025
AddressPortland, OR 97218
Receiving water impaired303(D) Listed
SubwatershedColumbia Slough-Frontal Columbia River (HUC 170900120201)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ORR10G049.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ORR10G049.

Inspections

EPA’s inspection file holds no inspection for NPDES ORR10G049.

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 ORR10G049.

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, ORR10G049.

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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

DE LA SALLE NORTH CATHOLIC HIGH SCHOOL is one of 58 storm water construction permits on EPA's NPDES register in Multnomah County. The permit is included among the 151 NPDES permits in the Columbia Slough-Frontal Columbia River subwatershed (HUC 170900120201). It has an issue date earlier than 22.4% of the 58 storm water construction permits in Multnomah County, and it has none of the records for pollutants under a numeric limit or pollutants with an effluent exceedance.