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Clean Water Act discharge permit · NPDES IDR10C205

MILLSTONE FARM SUBDIVISION PH. 3, Eagle, ID: NPDES IDR10C205 discharge permit, effluent exceedances, inspections, penalties

MILLSTONE FARM SUBDIVISION PH. 3, held by Nampa Paving & Asphalt Co, holds NPDES permit IDR10C205, which discharges to Foothill Ditch. EPA’s file records it issued January 10, 2022 and expiring February 9, 2027. 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 MILLSTONE FARM SUBDIVISION PH. 3: its NPDES ID, its permit type and status, its dates, its address in Eagle, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C205.

Identity

Facility as filedMILLSTONE FARM SUBDIVISION PH. 3
Permittee as filedNampa Paving & Asphalt Co
NPDES IDIDR10C205
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 10, 2022
Expiration dateFebruary 9, 2027
AddressEagle, ID 83616
Receiving waterFoothill Ditch
SubwatershedMill Slough-Boise River (HUC 170501140410)
NAICS236115 – New Single-Family Housing Construction [except For-Sale Builders]
SIC1521 – Single-Family Housing 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 IDR10C205.

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 IDR10C205.

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, IDR10C205.

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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 IDR10C205 there.

Nearby on the register

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

What this page shows

Across the 561 construction stormwater discharge permits in Ada County, 0.0% have a violation on record. MILLSTONE FARM SUBDIVISION PH. 3 is among them on EPA's NPDES register, counting this permit. Its Mill Slough-Boise River subwatershed (HUC 170501140410) holds 197 discharge permits, including this permit.