Clean Water Act discharge permit · NPDES ORR10G275

MAPLE STREET COTTAGES SUBDIVISION, Scappoose, OR: NPDES ORR10G275 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

MAPLE STREET COTTAGES SUBDIVISION, held by OHM Equity Partners, LLC, holds NPDES permit ORR10G275. EPA’s file records it issued September 9, 2020 and expiring December 14, 2025.

MAPLE STREET COTTAGES SUBDIVISION, Scappoose, Oregon: Coverage under a general permit ORR10G275, held by OHM Equity Partners, LLC; Construction stormwater; Effective; issued September 9, 2020, term to December 14, 2025.

Oregon holds 613 Construction stormwater coverages of this permit type in EPA’s file; 228 were issued before ORR10G275.

Coverages issued nearest ORR10G275

September 4, 2020: MCKINNEY LANE APARTMENTS II, Lebanon, ORR10G267, held by McKinney Lane Apartments II, LLC
September 8, 2020: DOLLAR GENERAL MILTON-FREEWATER, Milton-Freewater, ORR10G270, held by Collaborative Construction Solutions, LLC
September 8, 2020: CONSTRUCT CORROSION CONTROL HANGAR, Klamath Falls, ORR10G273, held by Cornerstone Contracting Inc
September 9, 2020: MARCOLA MEADOWS, Springfield, ORR10G272, held by Marcola Meadows Neighborhood, LLC
September 9, 2020: EMERALD MEADOWS, Saint Helens, ORR10G274, held by Lennar Northwest, Inc.
September 10, 2020: WILKSHIRE TERRACE, Medford, ORR10G276, held by Galpin Homes LLC
September 14, 2020: WACHTER MEADOWS, Mt. Angel, ORR10G279, held by Lennar NW Inc.
September 14, 2020: SPRINGBROOK ROAD IMPROVEMENT PROJECT, Medford, ORR10G280, held by City of Medford
September 14, 2020: NW LOGISTICS 1, Portland, ORR10G281, held by Prologis
September 14, 2020: WALL STREET INDUSTRIAL, Tigard, ORR10G282, held by Wall Street North, LLC

MAPLE STREET COTTAGES SUBDIVISION among its neighbors

EPA’s permit file holds 8 discharge permits in the Gilbert River-Frontal Columbia River subwatershed (HUC 170900120405), ORR10G275 among them. Its county holds 29, 3 of them major permits; ORR10G275 is a minor permit.

Other permits in the Gilbert River-Frontal Columbia River subwatershed (HUC 170900120405)

CASCADE LOCKS STP, Cascade Locks: OR0041271, minor permit, discharging to COLUMBIA RIVER, permit term to July 31, 2024
CITY OF ST. HELENS, St Helens: OR0020834, major permit, discharging to COLUMBIA RIVER (RM 86), permit term to December 31, 2008
KNIFE RIVER ANGELL QUARRY, Portland: ORR323335, minor permit, permit term to December 3, 2017
MAPLE STREET SUBDIVISION, Scappoose: ORR10K036, minor permit, permit term to December 14, 2030
SCAPPOOSE, CITY OF, Scappoose: ORL022420, minor permit, permit term to December 31, 2025
ST. HELENS STP/BOISE CASCADE, St Helens: ORL020834, minor permit, permit term to December 31, 2025
UPFP, Scappoose: ORR227220, minor permit, permit term to July 1, 2026

What the register holds for MAPLE STREET COTTAGES SUBDIVISION: its NPDES ID, its permit type and status, its dates, its address in Scappoose, Oregon. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ORR10G275.

Identity

Facility as filed	MAPLE STREET COTTAGES SUBDIVISION
Permittee as filed	OHM Equity Partners, LLC
NPDES ID	ORR10G275
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	September 9, 2020
Expiration date	December 14, 2025
Address	Scappoose, OR 97056
Receiving water impaired	303(D) Listed
Subwatershed	Gilbert River-Frontal Columbia River (HUC 170900120405)
SIC	1521 – Single-Family Housing Construction

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 ORR10G275.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ORR10G275.

Inspections

EPA’s inspection file holds no inspection for NPDES ORR10G275.

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 ORR10G275.

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, ORR10G275.

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Nearby on the register

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

The MAPLE STREET COTTAGES SUBDIVISION storm water construction permit is one of 8 such permits in Columbia County, and 0.0% of those 8 carry a violation on file. Its place in the group is further marked by 37.5% of the county's 8 storm water construction permits having an earlier issue date than its own, and it sits among 8 NPDES permits in the Gilbert River-Frontal Columbia River subwatershed.