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Clean Water Act discharge permit · NPDES IDR10C0PO

LEONI HILLS SUBDIVISION NO. 2, Boise, ID: NPDES IDR10C0PO discharge permit, effluent exceedances, inspections, penalties

LEONI HILLS SUBDIVISION NO. 2, held by Jayo Development, Inc., holds NPDES permit IDR10C0PO, which discharges to Crane Creek. EPA’s file records it issued April 6, 2023 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 LEONI HILLS SUBDIVISION NO. 2: 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 IDR10C0PO.

Identity

Facility as filedLEONI HILLS SUBDIVISION NO. 2
Permittee as filedJayo Development, Inc.
NPDES IDIDR10C0PO
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 6, 2023
Expiration dateFebruary 9, 2027
AddressBoise, ID 83714
Receiving waterCrane Creek
Receiving water impaired303(D) Listed
SubwatershedCrane Creek-Boise River (HUC 170501140403)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C0PO.

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 IDR10C0PO.

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, IDR10C0PO.

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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 IDR10C0PO there.

Nearby on the register

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

What this page shows

Of the 561 storm water construction permits in Ada County, 0.0% carry a violation on file, and LEONI HILLS SUBDIVISION NO. 2 is among them. The Crane Creek-Boise River subwatershed lists 132 NPDES permits, with this permit included. Among the 451 storm water construction permits in Ada County that include this permit, 97.3% were issued earlier.