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Clean Water Act discharge permit · NPDES IDR10C0W4

BUILDING 51U, Boise, ID: NPDES IDR10C0W4 discharge permit, effluent exceedances, inspections, penalties

BUILDING 51U, held by Micron Technology, Inc., holds NPDES permit IDR10C0W4, which discharges to 2nd Order Of Five Mile Creek. EPA’s file records it issued January 10, 2022 and expiring February 9, 2027.

BUILDING 51U, Boise, Idaho: Coverage under a general permit IDR10C0W4, held by Micron Technology, Inc.; Construction stormwater; Effective; issued January 10, 2022, term to February 9, 2027; discharges to 2nd Order of Five Mile Creek.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 576 were issued before IDR10C0W4.

Coverages issued nearest IDR10C0W4

BUILDING 51U among its neighbors

EPA’s permit file holds 184 discharge permits in the Fivemile Creek subwatershed (HUC 170501140202), IDR10C0W4 among them. Its county holds 668, 5 of them major permits; IDR10C0W4 is a minor permit.

Other permits in the Fivemile Creek subwatershed (HUC 170501140202)

What the register holds for BUILDING 51U: its NPDES ID, its permit type and status, its dates, its address in Boise, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C0W4.

Identity

Facility as filedBUILDING 51U
Permittee as filedMicron Technology, Inc.
NPDES IDIDR10C0W4
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 10, 2022
Expiration dateFebruary 9, 2027
AddressBoise, ID 83716
Receiving water2nd Order of Five Mile Creek
SubwatershedFivemile Creek (HUC 170501140202)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C0W4.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C0W4.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C0W4.

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 IDR10C0W4.

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, IDR10C0W4.

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Nearby on the register

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

What this page shows

Across the 561 storm water construction permits in Ada County, 0.0% have a violation on file. The Fivemile Creek subwatershed holds 184 NPDES permits, including BUILDING 51U.