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Clean Water Act discharge permit · NPDES ILR10ZGMA

PRAIRIE RIDGE HIGH SCHOOL STADIUM RENOVATIONS, Crystal Lake, IL: NPDES ILR10ZGMA discharge permit, effluent exceedances, inspections, penalties

PRAIRIE RIDGE HIGH SCHOOL STADIUM RENOVATIONS, held by Pepper Construction Company, holds NPDES permit ILR10ZGMA. EPA’s file records it issued February 19, 2026 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 PRAIRIE RIDGE HIGH SCHOOL STADIUM RENOVATIONS: 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 ILR10ZGMA.

Identity

Facility as filedPRAIRIE RIDGE HIGH SCHOOL STADIUM RENOVATIONS
Permittee as filedPepper Construction Company
NPDES IDILR10ZGMA
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedFebruary 19, 2026
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressCrystal Lake, IL 60012
SubwatershedGriswold Lake-Fox River (HUC 071200061102)
Other EPA IDs (FRS)RCRA handler ILR000052027

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 ILR10ZGMA.

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 ILR10ZGMA.

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, ILR10ZGMA.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 ILR10ZGMA there.

Nearby on the register

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

What this page shows

Among the 6 storm water construction permits in McHenry County, 0.0% have a violation on file, and PRAIRIE RIDGE HIGH SCHOOL STADIUM RENOVATIONS is counted among them. Within the Griswold Lake-Fox River subwatershed, 48 NPDES permits are counted, and 50.0% of the 6 McHenry County permits have an earlier issue date than this permit.