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Clean Water Act discharge permit · NPDES ILG870019

CLINTON POWER STATION, Clinton, IL: NPDES ILG870019 discharge permit, effluent exceedances, inspections, penalties

CLINTON POWER STATION, held by EXELON GENERATION CO CLINTON POWER STATION, holds NPDES permit ILG870019. EPA’s file records it issued November 1, 2016 and expiring October 31, 2021. 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 CLINTON POWER STATION: its NPDES ID, its permit type and status, its dates, its address in Clinton, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILG870019.

Identity

Facility as filedCLINTON POWER STATION
Permittee as filedEXELON GENERATION CO CLINTON POWER STATION
NPDES IDILG870019
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 1, 2016
Expiration dateOctober 31, 2021
AddressClinton, IL 61727
Receiving water impaired303(D) Listed
SubwatershedCarters Pond-Lake Clinton (HUC 071300090204)
Other EPA IDs (FRS)RCRA handler ILD000806075; ICIS-AIR source IL000039804AAC

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES ILG870019.

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 ILG870019.

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, ILG870019.

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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 ILG870019 there.

Nearby on the register

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

What this page shows

The Carters Pond-Lake Clinton subwatershed, HUC 071300090204, lists 1 NPDES permit, including CLINTON POWER STATION. Of all 6 general permit coverages in De Witt County, 83.3% carry an earlier issue date than CLINTON POWER STATION's. 66.7% of the 6 De Witt County general permit coverages have a violation on file.