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Clean Water Act discharge permit · NPDES ORR10J857

DOLPHIN SOLAR, Damascus, OR: NPDES ORR10J857 discharge permit, effluent exceedances, inspections, penalties

DOLPHIN SOLAR, held by Evergreen Renewables, holds NPDES permit ORR10J857. EPA’s file records it issued February 10, 2026 and expiring December 14, 2030.

DOLPHIN SOLAR, Damascus, Oregon: Coverage under a general permit ORR10J857, held by Evergreen Renewables; Construction stormwater; Effective; issued February 10, 2026, term to December 14, 2030.

Oregon holds 613 Construction stormwater coverages of this permit type in EPA’s file; 366 were issued before ORR10J857. Evergreen Renewables holds 4 permits in Oregon.

Other permits held by Evergreen Renewables

Coverages issued nearest ORR10J857

DOLPHIN SOLAR among its neighbors

EPA’s permit file holds 32 discharge permits in the Rock Creek-Clackamas River subwatershed (HUC 170900110607), ORR10J857 among them.

Other permits in the Rock Creek-Clackamas River subwatershed (HUC 170900110607)

What the register holds for DOLPHIN SOLAR: its NPDES ID, its permit type and status, its dates, its address in Damascus, Oregon. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ORR10J857.

Identity

Facility as filedDOLPHIN SOLAR
Permittee as filedEvergreen Renewables
NPDES IDORR10J857
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedFebruary 10, 2026
Expiration dateDecember 14, 2030
AddressDamascus, OR 97089
Receiving water impaired303(D) Listed
SubwatershedRock Creek-Clackamas River (HUC 170900110607)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ORR10J857.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ORR10J857.

Inspections

EPA’s inspection file holds no inspection for NPDES ORR10J857.

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 ORR10J857.

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, ORR10J857.

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Nearby on the register

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

What this page shows

DOLPHIN SOLAR is one of 2 storm water construction permits on EPA's NPDES register in Damascus. The permit is one of 32 NPDES permits in the Rock Creek-Clackamas River subwatershed. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.