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Clean Water Act discharge permit · NPDES INRA17490

CENTENNIAL TOWNHOMES, Cedar Lake, IN: NPDES INRA17490 discharge permit, effluent exceedances, inspections, penalties

CENTENNIAL TOWNHOMES, held by Todd Olthof, holds NPDES permit INRA17490. EPA’s file records it issued January 27, 2026 and expiring January 26, 2031.

CENTENNIAL TOWNHOMES, Cedar Lake, Indiana: Coverage under a general permit INRA17490, held by Todd Olthof; Construction stormwater; Effective; issued January 27, 2026, term to January 26, 2031, by State.

Indiana holds 7,813 Construction stormwater coverages of this permit type in EPA’s file; 6,503 were issued before INRA17490. Todd Olthof holds 6 permits in Indiana.

Other permits held by Todd Olthof

Coverages issued nearest INRA17490

CENTENNIAL TOWNHOMES among its neighbors

EPA’s permit file holds 47 discharge permits in the Cedar Creek subwatershed (HUC 071200011306), INRA17490 among them.

Other permits in the Cedar Creek subwatershed (HUC 071200011306)

What the register holds for CENTENNIAL TOWNHOMES: its NPDES ID, its permit type and status, its dates, its address in Cedar Lake, Indiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INRA17490.

Identity

Facility as filedCENTENNIAL TOWNHOMES
Permittee as filedTodd Olthof
NPDES IDINRA17490
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 27, 2026
Expiration dateJanuary 26, 2031
Issuing agencyState
AddressCedar Lake, IN 46033
SubwatershedCedar Creek (HUC 071200011306)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES INRA17490.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES INRA17490.

Inspections

EPA’s inspection file holds no inspection for NPDES INRA17490.

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 INRA17490.

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, INRA17490.

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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

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Nearby on the register

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

What this page shows

The CENTENNIAL TOWNHOMES permit, NPDES ID INRA17490, is one of 35 storm water construction permits in Cedar Lake, Indiana, and sits among 47 NPDES permits in the Cedar Creek subwatershed. Of those 35 Cedar Lake storm water construction permits, 91.4% were issued before this one, and none of them carries a recorded violation.