Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES ILR10BK31

ALEXANDER STREET PARKING LOT EXPANSION, Elmhurst, IL: NPDES ILR10BK31 discharge permit, effluent exceedances, inspections, penalties

ALEXANDER STREET PARKING LOT EXPANSION, held by ELMHURST UNIVERSITY, holds NPDES permit ILR10BK31. EPA’s file records it issued August 16, 2023 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 ALEXANDER STREET PARKING LOT EXPANSION: its NPDES ID, its permit type and status, its dates, its address in Elmhurst, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10BK31.

Identity

Facility as filedALEXANDER STREET PARKING LOT EXPANSION
Permittee as filedELMHURST UNIVERSITY
NPDES IDILR10BK31
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 16, 2023
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressElmhurst, IL 60126
Receiving water impaired303(D) Listed
SubwatershedAddison Creek (HUC 071200040403)

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 ILR10BK31.

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 ILR10BK31.

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, ILR10BK31.

Start the watch

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 ILR10BK31 there.

Nearby on the register

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

What this page shows

ALEXANDER STREET PARKING LOT EXPANSION is in Elmhurst, where 0.0% of the 11 storm water construction permits carry a violation on file. Addison Creek (HUC 071200040403) holds 74 NPDES permits, counting this permit. The Elmhurst register lists 11 storm water construction permits, and 0.0% of them were issued before this permit.