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Clean Water Act discharge permit · NPDES ILR10ZC1M

DORRIS INTERMEDIATE SCHOOL, Collinsville, IL: NPDES ILR10ZC1M discharge permit, effluent exceedances, inspections, penalties

DORRIS INTERMEDIATE SCHOOL, held by Holland Construction Services, Inc, holds NPDES permit ILR10ZC1M. EPA’s file records it issued November 1, 2023 and expiring August 31, 2028. 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 DORRIS INTERMEDIATE SCHOOL: its NPDES ID, its permit type and status, its dates, its address in Collinsville, Illinois. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ILR10ZC1M.

Identity

Facility as filedDORRIS INTERMEDIATE SCHOOL
Permittee as filedHolland Construction Services, Inc
NPDES IDILR10ZC1M
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 1, 2023
Expiration dateAugust 31, 2028
Issuing agencyIEPA
AddressCollinsville, IL 62234
SubwatershedCanteen Creek (HUC 071401010302)

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 ILR10ZC1M.

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 ILR10ZC1M.

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, ILR10ZC1M.

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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 ILR10ZC1M there.

Nearby on the register

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

What this page shows

Of the 16 storm water construction permits in Collinsville, 0.0% have a violation on file, and DORRIS INTERMEDIATE SCHOOL is among the 16. Holland Construction Services, Inc holds the DORRIS INTERMEDIATE SCHOOL coverage, which sits in the Canteen Creek subwatershed where 21 NPDES permits are listed. Measured across the 16 Collinsville permits, 18.8% were issued earlier than this coverage.