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Clean Water Act discharge permit · NPDES IN0021482

HAUBSTADT WWTP, Haubstadt, IN: NPDES IN0021482 discharge permit, effluent exceedances, inspections, penalties

HAUBSTADT WWTP holds NPDES permit IN0021482, which discharges to Pigeon Cr Via Haubstadt Ditch. EPA’s file records it issued November 7, 2019 and expiring December 31, 2024.

HAUBSTADT WWTP, Haubstadt, Indiana: Individual permit IN0021482; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued November 7, 2019, term to December 31, 2024, by IDEM; discharges to PIGEON CR VIA HAUBSTADT DITCH.

  • Nitrogen, ammonia total [as N]: 8 limits, 123 violations of any kind, 15 effluent exceedances, latest May 31, 2017, largest 442% over the limit.
  • E. coli, colony forming units [CFU]: 3 limits, 35 violations of any kind, 13 effluent exceedances, latest May 31, 2025, largest 283% over the limit.
  • Oxygen, dissolved [DO]: 2 limits, 33 violations of any kind, 5 effluent exceedances, latest June 30, 2026, largest 25% over the limit.
  • BOD, carbonaceous [5 day, 20 C]: 4 limits, 112 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 4 limits, 73 violations of any kind, 0 effluent exceedances.
  • pH: 2 limits, 56 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 1 limit, 56 violations of any kind, 0 effluent exceedances.
  • Flow, total: 1 limit, 8 violations of any kind, 0 effluent exceedances.
  • Flow, wastewater by-passing trtmnt plant: 0 limits, 6 violations of any kind, 0 effluent exceedances.
  • Number of Events: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • July 7, 2026: Management Practice Violations - Failure to Maintain Records (ST6).
  • July 7, 2026: Monitoring Violations - Invalid/Unrepresentative Sample (ST6).
  • July 7, 2026: Audit (S).
  • July 7, 2026: Notice of Noncompliance Issued (State).
  • June 22, 2026: Reconnaissance without Sampling (S).
  • May 12, 2026: Evaluation (S).

Indiana holds 541 Publicly owned treatment works coverages of this permit type in EPA’s file; 350 were issued before IN0021482.

Coverages issued nearest IN0021482

HAUBSTADT WWTP among its neighbors

EPA’s permit file holds 3 discharge permits in the Hurricane Creek subwatershed (HUC 051402020101), IN0021482 among them. Its county holds 52, 2 of them major permits; IN0021482 is a minor permit.

Other permits in the Hurricane Creek subwatershed (HUC 051402020101)

Identity

Facility as filedHAUBSTADT WWTP
Permittee as filedHAUBSTADT WWTP
NPDES IDIN0021482
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedNovember 7, 2019
Expiration dateDecember 31, 2024
Issuing agencyIDEM
AddressHaubstadt, IN 47639
Receiving waterPIGEON CR VIA HAUBSTADT DITCH
SubwatershedHurricane Creek (HUC 051402020101)

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Nitrogen, ammonia total [as N]812315May 31, 2017442% over the limit
E. coli, colony forming units [CFU]33513May 31, 2025283% over the limit
Oxygen, dissolved [DO]2335June 30, 202625% over the limit
BOD, carbonaceous [5 day, 20 C]41120
Solids, total suspended4730
pH2560
Flow, in conduit or thru treatment plant1560
Flow, total180
Flow, wastewater by-passing trtmnt plant060
Number of Events200

Inspections, violations and enforcement

DateWhat EPA recordedAgency
July 7, 2026Management Practice Violations - Failure to Maintain RecordsST6
July 7, 2026Monitoring Violations - Invalid/Unrepresentative SampleST6

Inspections

DateWhat EPA recordedAgency
July 7, 2026AuditS
June 22, 2026Reconnaissance without SamplingS
May 12, 2026EvaluationS

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

DateWhat EPA recordedAgency
July 7, 2026Notice of Noncompliance IssuedState

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Nearby on the register

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

What this page shows

HAUBSTADT WWTP holds NPDES permit IN0021482, discharging to Pigeon Cr via Haubstadt Ditch, with a permit status of administratively continued and a minor discharger class. The page lists 10 pollutants on file, 9 under a numeric limit, 9 with a violation of any kind, and 3 with an effluent exceedance.