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Clean Water Act discharge permit · NPDES ILG103050

DOLTON VILLAGE MS4, Dolton, IL: NPDES ILG103050 discharge permit, effluent exceedances, inspections, penalties

DOLTON VILLAGE MS4, held by DOLTON, VILLAGE OF, holds NPDES permit ILG103050. EPA’s file records it issued September 29, 2022 and expiring May 31, 2027. 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 DOLTON VILLAGE MS4: its NPDES ID, its permit type and status, its dates, its address in Dolton, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILG103050.

Identity

Facility as filedDOLTON VILLAGE MS4
Permittee as filedDOLTON, VILLAGE OF
NPDES IDILG103050
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 29, 2022
Expiration dateMay 31, 2027
AddressDolton, IL 60419
Receiving water impaired303(D) Listed
SubwatershedGrand Calumet River-Little Calumet River (HUC 071200030407)

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 ILG103050.

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 ILG103050.

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, ILG103050.

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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 ILG103050 there.

Nearby on the register

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

What this page shows

Violations are on file for 5.2% of the 96 general permit coverages in Cook County. DOLTON VILLAGE MS4 is counted among 25 NPDES permits in the Grand Calumet River-Little Calumet River subwatershed. Issue dates earlier than this permit's apply to 44.8% of those 96 Cook County coverages.