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Clean Water Act discharge permit · NPDES INRA15360

UG WINCHESTER BIOGAS, LLC, Winchester, IN: NPDES INRA15360 discharge permit, effluent exceedances, inspections, penalties

UG WINCHESTER BIOGAS, LLC, held by Dave Mrowzinski, holds NPDES permit INRA15360. EPA’s file records it issued February 5, 2025 and expiring February 4, 2030.

UG WINCHESTER BIOGAS, LLC, Winchester, Indiana: Coverage under a general permit INRA15360, held by Dave Mrowzinski; Construction stormwater; Effective; issued February 5, 2025, term to February 4, 2030, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 4,565 were issued before INRA15360.

Coverages issued nearest INRA15360

UG WINCHESTER BIOGAS, LLC among its neighbors

EPA’s permit file holds 2 discharge permits in the Sparrow Creek-White River subwatershed (HUC 051202010105), INRA15360 among them.

Other permits in the Sparrow Creek-White River subwatershed (HUC 051202010105)

  • FARMLAND MUNICIPAL STP, Farmland: IN0021512, minor permit, discharging to W FK WHITE R VIA NELSON-OSWALD D, permit term to September 30, 2021

What the register holds for UG WINCHESTER BIOGAS, LLC: its NPDES ID, its permit type and status, its dates, its address in Winchester, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA15360.

Identity

Facility as filedUG WINCHESTER BIOGAS, LLC
Permittee as filedDave Mrowzinski
NPDES IDINRA15360
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedFebruary 5, 2025
Expiration dateFebruary 4, 2030
Issuing agencyState
AddressWinchester, IN 47394
SubwatershedSparrow Creek-White River (HUC 051202010105)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRA15360.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA15360.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA15360.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES INRA15360.

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, INRA15360.

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Nearby on the register

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

What this page shows

UG WINCHESTER BIOGAS, LLC is among 7 storm water construction permits on EPA's register in Winchester, and 0.0% of that group have a violation on file. Including this permit, 71.4% of the 7 Winchester storm water construction permits have an earlier issue date than this permit. The Sparrow Creek-White River subwatershed holds 2 NPDES permits, including this permit.