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Clean Water Act discharge permit · NPDES IDR10C08A

ADAIR KOLTES, Nampa, ID: NPDES IDR10C08A discharge permit, effluent exceedances, inspections, penalties

ADAIR KOLTES, held by Challenger Development, Inc., holds NPDES permit IDR10C08A, which discharges to Lake Lowell. EPA’s file records it issued March 11, 2022 and expiring February 9, 2027.

ADAIR KOLTES, Nampa, Idaho: Coverage under a general permit IDR10C08A, held by Challenger Development, Inc.; Construction stormwater; Effective; issued March 11, 2022, term to February 9, 2027; discharges to Lake Lowell.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 1,807 were issued before IDR10C08A. Challenger Development, Inc. holds 126 permits in Idaho.

Other permits held by Challenger Development, Inc.

Coverages issued nearest IDR10C08A

ADAIR KOLTES among its neighbors

EPA’s permit file holds 358 discharge permits in the Lower Indian Creek subwatershed (HUC 170501140507), IDR10C08A among them. Its county holds 377, 2 of them major permits; IDR10C08A is a minor permit.

Other permits in the Lower Indian Creek subwatershed (HUC 170501140507)

What the register holds for ADAIR KOLTES: its NPDES ID, its permit type and status, its dates, its address in Nampa, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C08A.

Identity

Facility as filedADAIR KOLTES
Permittee as filedChallenger Development, Inc.
NPDES IDIDR10C08A
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 11, 2022
Expiration dateFebruary 9, 2027
AddressNampa, ID 83686
Receiving waterLake Lowell
SubwatershedLower Indian Creek (HUC 170501140507)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C08A.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C08A.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C08A.

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 IDR10C08A.

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, IDR10C08A.

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Nearby on the register

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

What this page shows

Among the 308 storm water construction permits in Canyon County, 0.0% carry a violation on file, and ADAIR KOLTES is included in that total. Of the 269 storm water construction permits in Canyon County, 81.0% carry an earlier issue date, and the Lower Indian Creek subwatershed under HUC 170501140507 includes 358 NPDES permits.