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Clean Water Act discharge permit · NPDES IDR10C0KA

MICRON B42, Boise, ID: NPDES IDR10C0KA discharge permit, effluent exceedances, inspections, penalties

MICRON B42, held by Engineered Structures Inc, holds NPDES permit IDR10C0KA, which discharges to 2nd Order Of Five Mile Creek. EPA’s file records it issued September 29, 2022 and expiring February 9, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MICRON B42: 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 IDR10C0KA.

Identity

Facility as filedMICRON B42
Permittee as filedEngineered Structures Inc
NPDES IDIDR10C0KA
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 29, 2022
Expiration dateFebruary 9, 2027
AddressBoise, ID 83716
Receiving water2nd Order of Five Mile Creek
SubwatershedFivemile Creek (HUC 170501140202)
Other EPA IDs (FRS)RCRA handler IDR000000257; ICIS-AIR source ID0000001600100044

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C0KA.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C0KA.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, IDR10C0KA.

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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

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID IDR10C0KA there.

Nearby on the register

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

What this page shows

The 561 storm water construction permits in Ada County on the register show a violation rate of 0.0%. MICRON B42 sits in the Fivemile Creek subwatershed, which counts 184 NPDES permits. Of the 451 Ada County storm water construction permits, 92.5% were issued before this permit.