Clean Water Act discharge permit · NPDES ILG551036

CUMBERLAND ROAD REST AREA I-70 STP, Marshall, IL: NPDES ILG551036 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
9Pollutants under a numeric limit
3Pollutants with an effluent exceedance

CUMBERLAND ROAD REST AREA I-70 STP, held by ILLINOIS DOT, holds NPDES permit ILG551036, which discharges to Unnamed Trib Of E Little Creek. EPA’s file records it issued April 11, 2014 and expiring June 30, 2018. 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.

Identity

Facility as filed	CUMBERLAND ROAD REST AREA I-70 STP
Permittee as filed	ILLINOIS DOT
NPDES ID	ILG551036
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	April 11, 2014
Expiration date	June 30, 2018
Address	Marshall, IL 62441
Receiving water	UNNAMED TRIB OF E LITTLE CREEK
Subwatershed	East Little Creek-Big Creek (HUC 051201110803)
SIC	9621 – Regulation, Administration Of Transportation

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

9Pollutants on file
9Under a numeric limit
8With a violation of any kind
3With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, total suspended	5	42	19	June 30, 2025	157% over the limit
Oxygen, dissolved [DO]	1	2	2	September 30, 2022	40% over the limit
BOD, carbonaceous [5 day, 20 C]	4	19	1	March 31, 2000	24% over the limit
Flow, in conduit or thru treatment plant	4	17	0
pH	2	8	0
BOD, 5-day, 20 deg. C	1	3	0
Chlorine, total residual	1	3	0
Nitrogen, ammonia total [as N]	1	2	0
Coliform, fecal general	1	0	0

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ILG551036.

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

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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 ILG551036 there.

Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit NPDES ILG551036 for CUMBERLAND ROAD REST AREA I-70 STP in Marshall, IL, held by ILLINOIS DOT and discharging to Unnamed Trib Of E Little Creek within the East Little Creek-Big Creek subwatershed (HUC 051201110803). The permit is listed as administratively continued, with 9 pollutants under a numeric limit and 3 pollutants with an effluent exceedance.