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Clean Water Act discharge permit · NPDES ILR10ZF1X

PRAIRIE FARMS OFFICE BUILDING EXPANSION, Edwardsville, IL: NPDES ILR10ZF1X discharge permit, effluent exceedances, inspections, penalties

PRAIRIE FARMS OFFICE BUILDING EXPANSION, held by Plocher Construction Company, Inc., holds NPDES permit ILR10ZF1X. EPA’s file records it issued February 27, 2025 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 PRAIRIE FARMS OFFICE BUILDING EXPANSION: its NPDES ID, its permit type and status, its dates, its address in Edwardsville, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZF1X.

Identity

Facility as filedPRAIRIE FARMS OFFICE BUILDING EXPANSION
Permittee as filedPlocher Construction Company, Inc.
NPDES IDILR10ZF1X
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedFebruary 27, 2025
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressEdwardsville, IL 62025
SubwatershedTown of Marine-Silver Creek (HUC 071402040505)

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 ILR10ZF1X.

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 ILR10ZF1X.

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, ILR10ZF1X.

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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 ILR10ZF1X there.

Nearby on the register

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

What this page shows

The Town of Marine-Silver Creek subwatershed lists 3 NPDES permits, including PRAIRIE FARMS OFFICE BUILDING EXPANSION. Counting this permit, 63.6% of the 22 storm water construction permits in Edwardsville were issued before it. Across those 22 Edwardsville permits, 0.0% carry a violation on file.