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Clean Water Act discharge permit · NPDES ILR10ZH6F

SIEMENS EXPANSION, Buffalo Grove, IL: NPDES ILR10ZH6F discharge permit, effluent exceedances, inspections, penalties

SIEMENS EXPANSION, held by Keeley Construction, holds NPDES permit ILR10ZH6F. EPA’s file records it issued July 28, 2026 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 SIEMENS EXPANSION: its NPDES ID, its permit type and status, its dates, its address in Buffalo Grove, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZH6F.

Identity

Facility as filedSIEMENS EXPANSION
Permittee as filedKeeley Construction
NPDES IDILR10ZH6F
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 28, 2026
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressBuffalo Grove, IL 60089
SubwatershedMcDonald Creek-Des Plaines River (HUC 071200040503)
Other EPA IDs (FRS)RCRA handler ILD982612798

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ILR10ZH6F.

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 ILR10ZH6F.

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, ILR10ZH6F.

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  • 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 ILR10ZH6F there.

Nearby on the register

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

What this page shows

SIEMENS EXPANSION, NPDES ID ILR10ZH6F, is in Buffalo Grove, Lake County, Illinois, where 0.0% of the 18 storm water construction permits on the register have a violation on file. Within Lake County, 94.4% of the storm water construction permits, this permit included, were issued before this permit. The McDonald Creek-Des Plaines River subwatershed lists 59 NPDES permits, this permit among them.