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Clean Water Act discharge permit · NPDES ILR10ZH3J

SOUTHERN CROSSINGS, Channahon, IL: NPDES ILR10ZH3J discharge permit, effluent exceedances, inspections, penalties

SOUTHERN CROSSINGS, held by CalAtlantic Group, LLC, holds NPDES permit ILR10ZH3J. EPA’s file records it issued June 20, 2026 and expiring August 31, 2028. 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 SOUTHERN CROSSINGS: its NPDES ID, its permit type and status, its dates, its address in Channahon, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZH3J.

Identity

Facility as filedSOUTHERN CROSSINGS
Permittee as filedCalAtlantic Group, LLC
NPDES IDILR10ZH3J
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 20, 2026
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressChannahon, IL 60410
SubwatershedDu Page River (HUC 071200040810)

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 ILR10ZH3J.

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 ILR10ZH3J.

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.

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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 ILR10ZH3J there.

Nearby on the register

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

What this page shows

SOUTHERN CROSSINGS, a storm water construction permit held by CalAtlantic Group, LLC in Channahon, Illinois, is one of 29 such permits on EPA's NPDES register for that city, and 89.7% of those 29 permits were issued earlier than this one. The permit also sits within the Du Page River subwatershed, which holds 59 NPDES permits including this one, and none of the 29 Channahon storm water construction permits has a violation on file (0.0%).