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Clean Water Act discharge permit · NPDES ILR10ZAW4

BOEING PRODUCTION FACILITY - MID AMERICA AIRPORT, Mascoutah, IL: NPDES ILR10ZAW4 discharge permit, effluent exceedances, inspections, penalties

BOEING PRODUCTION FACILITY - MID AMERICA AIRPORT, held by Paric, holds NPDES permit ILR10ZAW4. EPA’s file records it issued September 25, 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 BOEING PRODUCTION FACILITY - MID AMERICA AIRPORT: its NPDES ID, its permit type and status, its dates, its address in Mascoutah, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZAW4.

Identity

Facility as filedBOEING PRODUCTION FACILITY - MID AMERICA AIRPORT
Permittee as filedParic
NPDES IDILR10ZAW4
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 25, 2023
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressMascoutah, IL 62258
SubwatershedScott Lake-Silver Creek (HUC 071402040510)

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 ILR10ZAW4.

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 ILR10ZAW4.

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 ILR10ZAW4 there.

Nearby on the register

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

What this page shows

This public-records page covers the Clean Water Act discharge permit NPDES ILR10ZAW4 for the BOEING PRODUCTION FACILITY - MID AMERICA AIRPORT in Mascoutah, IL, held by Paric and issued under the construction stormwater program with an effluent status of Effective. The listed figures are a minor discharger class, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance, with issuance on September 25, 2023 and expiration on August 31, 2028.