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Clean Water Act discharge permit · NPDES ILR10ZEFH

WATER SUPPLY PRESSURE ADJUSTING STATION, Bensenville, IL: NPDES ILR10ZEFH discharge permit, effluent exceedances, inspections, penalties

WATER SUPPLY PRESSURE ADJUSTING STATION, held by Williams Brothers Construction Inc., holds NPDES permit ILR10ZEFH. EPA’s file records it issued July 19, 2024 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 WATER SUPPLY PRESSURE ADJUSTING STATION: its NPDES ID, its permit type and status, its dates, its address in Bensenville, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZEFH.

Identity

Facility as filedWATER SUPPLY PRESSURE ADJUSTING STATION
Permittee as filedWilliams Brothers Construction Inc.
NPDES IDILR10ZEFH
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJuly 19, 2024
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressBensenville, IL 60106
SubwatershedBensenville Ditch-Des Plaines River (HUC 071200040506)

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 ILR10ZEFH.

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 ILR10ZEFH.

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, ILR10ZEFH.

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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 ILR10ZEFH there.

Nearby on the register

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

What this page shows

WATER SUPPLY PRESSURE ADJUSTING STATION sits among 23 storm water construction permits in Bensenville, where 0.0% have a violation on file. Counting this permit, 47.8% of the Bensenville storm water permits were issued before it. The Bensenville Ditch-Des Plaines River subwatershed (HUC 071200040506) holds 98 NPDES permits.