Clean Water Act discharge permit · NPDES ORR10K058

MURDERERS CREEK, John Day, OR: NPDES ORR10K058 discharge permit, effluent exceedances, inspections, penalties

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

MURDERERS CREEK, held by South Fork John Day Watershed Council, holds NPDES permit ORR10K058. EPA’s file records it issued August 5, 2026 and expiring December 14, 2030.

MURDERERS CREEK, John Day, Oregon: Coverage under a general permit ORR10K058, held by South Fork John Day Watershed Council; Construction stormwater; Effective; issued August 5, 2026, term to December 14, 2030.

Oregon holds 613 Construction stormwater coverages of this permit type in EPA’s file; 563 were issued before ORR10K058.

Coverages issued nearest ORR10K058

July 30, 2026: PHILOMATH WATER TREATMENT PLANT IMPROVEMENTS, Philomath, ORR10K053, held by City of Philomath
August 4, 2026: 9TH STREET PUMP STATION IMPROVEMENTS, Independence, ORR10K054, held by HP Civil, Inc.
August 4, 2026: LAMB WESTON NORTH STORAGE POND, Hermiston, ORR10K055, held by Weitz Tecnico, LLC
August 4, 2026: #06037 HERMISTON OR WALMART DC, Hermiston, ORR10K056, held by Wal-Mart Stores East, LP
August 5, 2026: ALASKA PDX HANGAR, Portland, ORR10K057, held by Swinerton Builders
August 5, 2026: ROGUE COMMUNITY COLLEGE TTB BUILDING REDWOOD CAMPUS, Grants Pass, ORR10K059, held by Rogue Community College District
August 6, 2026: CAPITAL HILL RESERVOIR, Medford, ORR10K060, held by Medford Water
August 6, 2026: PIPER RIDGE PHASE 2 & TRACT I, Gresham, ORR10K061, held by Lennar Northwest, LLC
August 6, 2026: LAUREL CROSSING, Salem, ORR10K062, held by Dogwood Heights LLC
August 6, 2026: CLACKAMAS COMMUNITY COLLEGE, Oregon City, ORR10K063, held by Clackamas Community College

MURDERERS CREEK among its neighbors

EPA’s permit file holds 1 discharge permits in the Middle Murderers Creek subwatershed (HUC 170702010304), ORR10K058 among them. Its county holds 4, 0 of them major permits; ORR10K058 is a minor permit.

What the register holds for MURDERERS CREEK: its NPDES ID, its permit type and status, its dates, its address in John Day, Oregon. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ORR10K058.

Identity

Facility as filed	MURDERERS CREEK
Permittee as filed	South Fork John Day Watershed Council
NPDES ID	ORR10K058
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	August 5, 2026
Expiration date	December 14, 2030
Address	John Day, OR 97845
Subwatershed	Middle Murderers Creek (HUC 170702010304)

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 ORR10K058.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ORR10K058.

Inspections

EPA’s inspection file holds no inspection for NPDES ORR10K058.

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 ORR10K058.

Watch this permit

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Nearby on the register

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

MURDERERS CREEK is the only storm water construction permit on EPA's NPDES register in Grant County. It is also the sole NPDES permit in the Middle Murderers Creek subwatershed.