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Clean Water Act discharge permit · NPDES IDR10C05K

N. 21ST AVE. PARKING 2021, Caldwell, ID: NPDES IDR10C05K discharge permit, effluent exceedances, inspections, penalties

N. 21ST AVE. PARKING 2021, held by Central Cove Construction, LLC, holds NPDES permit IDR10C05K, which discharges to Indian Creek. EPA’s file records it issued December 20, 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 N. 21ST AVE. PARKING 2021: 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 IDR10C05K.

Identity

Facility as filedN. 21ST AVE. PARKING 2021
Permittee as filedCentral Cove Construction, LLC
NPDES IDIDR10C05K
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
IssuedDecember 20, 2021
Expiration dateFebruary 16, 2022
AddressCaldwell, ID 83605
Receiving waterIndian Creek
Receiving water impaired303(D) Listed
SubwatershedLower Indian Creek (HUC 170501140507)
NAICS236220 – Commercial and Institutional Building Construction
SIC1542 – Nonresidential Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C05K.

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 IDR10C05K.

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, IDR10C05K.

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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 IDR10C05K there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

A violation on file applies to 0.0% of the 308 storm water construction permits in Canyon County, which includes N. 21ST AVE. PARKING 2021. Counting this permit, 7.1% of the 269 storm water construction permits in Canyon County were issued before it. The Lower Indian Creek subwatershed (HUC 170501140507) includes 358 NPDES permits.