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Clean Water Act discharge permit · NPDES ILG870081

ENVIRONMENTAL AQUATIC MANAGEMENT LLC, Crystal Lake, IL: NPDES ILG870081 discharge permit, effluent exceedances, inspections, penalties

ENVIRONMENTAL AQUATIC MANAGEMENT LLC holds NPDES permit ILG870081. 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 (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for ENVIRONMENTAL AQUATIC MANAGEMENT LLC: its NPDES ID, its permit type and status, its dates, its address in Crystal Lake, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILG870081.

Identity

Facility as filedENVIRONMENTAL AQUATIC MANAGEMENT LLC
Permittee as filedENVIRONMENTAL AQUATIC MANAGEMENT LLC
NPDES IDILG870081
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
AddressCrystal Lake, IL 62258
Receiving water impaired303(D) Listed
SubwatershedGriswold Lake-Fox River (HUC 071200061102)

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 ILG870081.

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 ILG870081.

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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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 ILG870081 there.

Nearby on the register

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

What this page shows

Of the 20 general permit coverages in McHenry County, 20.0% have a violation on file. ENVIRONMENTAL AQUATIC MANAGEMENT LLC's Griswold Lake-Fox River subwatershed holds 48 NPDES permits, and 30.0% of those 20 McHenry County coverages were issued before this permit, which is counted in the total.