Clean Water Act discharge permit · NPDES IDR10C04C
CANYON BROOK PH.1, Caldwell, ID: NPDES IDR10C04C discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CANYON BROOK PH.1, held by Hayden Homes Idaho, LLC, holds NPDES permit IDR10C04C, which discharges to Messler Lateral, Dixie Drain, Indian Creek. EPA’s file records it issued November 23, 2021 and expiring February 16, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for CANYON BROOK PH.1: its NPDES ID, its permit type and status, its dates, its address in Caldwell, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C04C.
Identity
| Facility as filed | CANYON BROOK PH.1 |
|---|---|
| Permittee as filed | Hayden Homes Idaho, LLC |
| NPDES ID | IDR10C04C |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | November 23, 2021 |
| Expiration date | February 16, 2022 |
| Address | Caldwell, ID 83697 |
| Receiving water | Messler Lateral, Dixie Drain, Indian Creek |
| Subwatershed | Dixie Slough (HUC 170501140802) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C04C.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C04C.
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
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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 IDR10C04C there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.