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Clean Water Act discharge permit · NPDES INRA06641

KJ OSHEA & DEAN RETHERFORD PARCELIZATION, Lafayette, IN: NPDES INRA06641 discharge permit, effluent exceedances, inspections, penalties

KJ OSHEA & DEAN RETHERFORD PARCELIZATION, held by Dean Retherford, Retherford Management and Consulting, holds NPDES permit INRA06641. EPA’s file records it issued November 25, 2020 and expiring November 24, 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 KJ OSHEA & DEAN RETHERFORD PARCELIZATION: its NPDES ID, its permit type and status, its dates, its address in Lafayette, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA06641.

Identity

Facility as filedKJ OSHEA & DEAN RETHERFORD PARCELIZATION
Permittee as filedDean Retherford, Retherford Management and Consulting
NPDES IDINRA06641
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 25, 2020
Expiration dateNovember 24, 2025
Issuing agencyState
AddressLafayette, IN 47909
SubwatershedHaywood Ditch-Wea Creek (HUC 051201080103)

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 INRA06641.

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 INRA06641.

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, INRA06641.

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How often?
  • 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 INRA06641 there.

Nearby on the register

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

What this page shows

Of the 165 storm water construction permits in Lafayette, 0.0% carry a violation on file, and KJ OSHEA & DEAN RETHERFORD PARCELIZATION is among them. The Haywood Ditch-Wea Creek subwatershed holds 5 NPDES permits, including this permit, and 6.1% of the 165 Lafayette permits were issued earlier than this permit.