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Clean Water Act discharge permit · NPDES IDR10C069

FALCON VALLEY #8, Middleton, ID: NPDES IDR10C069 discharge permit, effluent exceedances, inspections, penalties

FALCON VALLEY #8, held by Challenger Development, Inc., holds NPDES permit IDR10C069, which discharges to Middleton Mill Ditch, Mill Slough. EPA’s file records it issued January 7, 2022 and expiring February 16, 2022.

FALCON VALLEY #8, Middleton, Idaho: Coverage under a general permit IDR10C069, held by Challenger Development, Inc.; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued January 7, 2022, term to February 16, 2022; discharges to Middleton Mill Ditch, Mill Slough.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 575 were issued before IDR10C069. Challenger Development, Inc. holds 126 permits in Idaho.

Other permits held by Challenger Development, Inc.

Coverages issued nearest IDR10C069

FALCON VALLEY #8 among its neighbors

EPA’s permit file holds 197 discharge permits in the Mill Slough-Boise River subwatershed (HUC 170501140410), IDR10C069 among them. Its county holds 377, 2 of them major permits; IDR10C069 is a minor permit.

Other permits in the Mill Slough-Boise River subwatershed (HUC 170501140410)

What the register holds for FALCON VALLEY #8: its NPDES ID, its permit type and status, its dates, its address in Middleton, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C069.

Identity

Facility as filedFALCON VALLEY #8
Permittee as filedChallenger Development, Inc.
NPDES IDIDR10C069
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 7, 2022
Expiration dateFebruary 16, 2022
AddressMiddleton, ID 83644
Receiving waterMiddleton Mill Ditch, Mill Slough
Receiving water impaired303(D) Listed
SubwatershedMill Slough-Boise River (HUC 170501140410)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C069.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C069.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C069.

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 IDR10C069.

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, IDR10C069.

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Nearby on the register

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

What this page shows

FALCON VALLEY #8 appears in Canyon County's group of 308 storm water construction permits, where 0.0% have a violation on file. Counting this permit, 9.7% of the 269 storm water construction permits in Canyon County were issued before it, and the Mill Slough-Boise River subwatershed (HUC 170501140410) includes 197 NPDES permits.