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Clean Water Act discharge permit · NPDES INRA10496

POPLAR WOODS PHASE 2, Columbus, IN: NPDES INRA10496 discharge permit, effluent exceedances, inspections, penalties

POPLAR WOODS PHASE 2, held by Lantz McElroy, Silverthorne Homes, holds NPDES permit INRA10496. EPA’s file records it issued September 12, 2022 and expiring September 11, 2027.

POPLAR WOODS PHASE 2, Columbus, Indiana: Coverage under a general permit INRA10496, held by Lantz McElroy, Silverthorne Homes; Construction stormwater; Effective; issued September 12, 2022, term to September 11, 2027, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 950 were issued before INRA10496.

Coverages issued nearest INRA10496

POPLAR WOODS PHASE 2 among its neighbors

EPA’s permit file holds 16 discharge permits in the Otter Creek-Clifty Creek subwatershed (HUC 051202060107), INRA10496 among them.

Other permits in the Otter Creek-Clifty Creek subwatershed (HUC 051202060107)

What the register holds for POPLAR WOODS PHASE 2: its NPDES ID, its permit type and status, its dates, its address in Columbus, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA10496.

Identity

Facility as filedPOPLAR WOODS PHASE 2
Permittee as filedLantz McElroy, Silverthorne Homes
NPDES IDINRA10496
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 12, 2022
Expiration dateSeptember 11, 2027
Issuing agencyState
AddressColumbus, IN 47203
SubwatershedOtter Creek-Clifty Creek (HUC 051202060107)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRA10496.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA10496.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA10496.

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 INRA10496.

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, INRA10496.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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Nearby on the register

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

What this page shows

Of the 111 storm water construction permits in Columbus, 0.0% have a violation on file. 20.7% of those 111 permits predate this permit. POPLAR WOODS PHASE 2 is grouped with 16 NPDES permits in the Otter Creek-Clifty Creek subwatershed, including this permit.