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Clean Water Act discharge permit · NPDES ILR10ZCMN

REDWOOD OSWEGO PHASE 3, Oswego, IL: NPDES ILR10ZCMN discharge permit, effluent exceedances, inspections, penalties

REDWOOD OSWEGO PHASE 3, held by Redwood USA, LLC, holds NPDES permit ILR10ZCMN. EPA’s file records it issued September 22, 2023 and expiring August 31, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for REDWOOD OSWEGO PHASE 3: its NPDES ID, its permit type and status, its dates, its address in Oswego, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZCMN.

Identity

Facility as filedREDWOOD OSWEGO PHASE 3
Permittee as filedRedwood USA, LLC
NPDES IDILR10ZCMN
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 22, 2023
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressOswego, IL 60543
SubwatershedTown of Oswego-Fox River (HUC 071200070111)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ILR10ZCMN.

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 ILR10ZCMN.

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, ILR10ZCMN.

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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 ILR10ZCMN there.

Nearby on the register

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

What this page shows

Among the 33 storm water construction permits in Oswego, REDWOOD OSWEGO PHASE 3 is one of 19 NPDES permits in the Town of Oswego-Fox River subwatershed, and 9.1% of those 33 Oswego storm water construction permits were issued earlier than this one. Of those same 33 Oswego storm water construction permits, 0.0% have a violation on file, and this permit has no pollutants under a numeric limit and no effluent exceedances recorded.