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Clean Water Act discharge permit · NPDES INL039331

DYER WASTEWATER TREATMENT PLANT, Dyer, IN: NPDES INL039331 discharge permit, effluent exceedances, inspections, penalties

DYER WASTEWATER TREATMENT PLANT holds NPDES permit INL039331. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025. 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 DYER WASTEWATER TREATMENT PLANT: its NPDES ID, its permit type and status, its dates, its address in Dyer, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INL039331.

Identity

Facility as filedDYER WASTEWATER TREATMENT PLANT
Permittee as filedDYER WASTEWATER TREATMENT PLANT
NPDES IDINL039331
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeAssociated permit record
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramBiosolids
IssuedJanuary 1, 2021
Expiration dateDecember 31, 2025
AddressDyer, IN 46311
Receiving water impaired303(D) Listed
SubwatershedPlum Creek-Hart Ditch (HUC 071200030304)

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 INL039331.

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 INL039331.

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, INL039331.

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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 INL039331 there.

Nearby on the register

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

What this page shows

DYER WASTEWATER TREATMENT PLANT is among 8 biosolids permits in Lake County, and 0.0% of that group has a violation on file. Of those same 8 permits, 0.0% were issued before this permit. The Plum Creek-Hart Ditch subwatershed (HUC 071200030304) lists 39 NPDES permits, with this plant among them.