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Clean Water Act discharge permit · NPDES IDR10L0BP

MOORE'S HOLLOW MATERIAL STAGING YARD, Caldwell, ID: NPDES IDR10L0BP discharge permit, effluent exceedances, inspections, penalties

MOORE'S HOLLOW MATERIAL STAGING YARD, held by Idaho Power Company, holds NPDES permit IDR10L0BP.

MOORE'S HOLLOW MATERIAL STAGING YARD, Caldwell, Idaho: Coverage under a general permit IDR10L0BP, held by Idaho Power Company; Construction stormwater; Not needed.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file. Idaho Power Company holds 48 permits in Idaho.

Other permits held by Idaho Power Company

MOORE'S HOLLOW MATERIAL STAGING YARD among its neighbors

EPA’s permit file holds 13 discharge permits in the Big Willow Creek-Payette River subwatershed (HUC 170501220904), IDR10L0BP among them. Its county holds 377, 2 of them major permits; IDR10L0BP is a permit EPA has not classed major or minor.

Other permits in the Big Willow Creek-Payette River subwatershed (HUC 170501220904)

What the register holds for MOORE'S HOLLOW MATERIAL STAGING YARD: its NPDES ID, its permit type and status, its its address in Caldwell, Idaho. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10L0BP.

Identity

Facility as filedMOORE'S HOLLOW MATERIAL STAGING YARD
Permittee as filedIdaho Power Company
NPDES IDIDR10L0BP
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
AddressCaldwell, ID 83607
SubwatershedBig Willow Creek-Payette River (HUC 170501220904)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10L0BP.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10L0BP.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10L0BP.

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 IDR10L0BP.

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, IDR10L0BP.

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How often?
  • 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

["Of the 308 storm water construction permits in Canyon County, 0.0% carry a violation on file, and MOORE'S HOLLOW MATERIAL STAGING YARD is included in that total.", 'The Big Willow Creek-Payette River subwatershed (HUC 170501220904) lists 13 NPDES permits, including this permit.']