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Clean Water Act discharge permit · NPDES IDR10023W

WINCO SHOPPING CENTER RETAIL PAD (PARCEL-C) - NAMPA, ID, Nampa, ID: NPDES IDR10023W discharge permit, effluent exceedances, inspections, penalties

WINCO SHOPPING CENTER RETAIL PAD (PARCEL-C) - NAMPA, ID, held by Engineered Structures, Inc, holds NPDES permit IDR10023W.

WINCO SHOPPING CENTER RETAIL PAD (PARCEL-C) - NAMPA, ID, Nampa, Idaho: Coverage under a general permit IDR10023W, held by Engineered Structures, Inc; Construction stormwater; Not needed.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file. Engineered Structures, Inc holds 3 permits in Idaho.

Other permits held by Engineered Structures, Inc

WINCO SHOPPING CENTER RETAIL PAD (PARCEL-C) - NAMPA, ID among its neighbors

EPA’s permit file holds 360 discharge permits in the Mason Creek subwatershed (HUC 170501140407), IDR10023W among them.

Other permits in the Mason Creek subwatershed (HUC 170501140407)

What the register holds for WINCO SHOPPING CENTER RETAIL PAD (PARCEL-C) - NAMPA, ID: its NPDES ID, its permit type and status, its its address in Nampa, Idaho. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10023W.

Identity

Facility as filedWINCO SHOPPING CENTER RETAIL PAD (PARCEL-C) - NAMPA, ID
Permittee as filedEngineered Structures, Inc
NPDES IDIDR10023W
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
AddressNampa, ID 83687
SubwatershedMason Creek (HUC 170501140407)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10023W.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10023W.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10023W.

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 IDR10023W.

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, IDR10023W.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/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 WINCO SHOPPING CENTER RETAIL PAD (PARCEL-C) - NAMPA, ID permit is one of 208 storm water construction permits on EPA's NPDES register in Nampa, this one included, and it is one of 360 NPDES permits in the Mason Creek subwatershed, this one included. Among those 208 Nampa storm water construction permits, 0.0% carry a violation on file, and this permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.