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NPDES IN0021113 · Clean Water Act

CHURUBUSCO WWTP, TOWN OF, Churubusco, IN: NPDES IN0021113 discharge permit, effluent exceedances, inspections, penalties

CHURUBUSCO WWTP, TOWN OF, Churubusco, Indiana: Individual permit IN0021113, held by CHURUBUSCO WWTP; Publicly owned treatment works; Administratively continued; issued January 24, 2018, term to June 30, 2023, by IDEM; discharges to EEL R (WABASH) VIA CHURUBUSCO BRNCH.

2 of the 12 pollutants listed for NPDES IN0021113 have no violation or effluent exceedance.

  • E. coli, colony forming units [CFU]: 3 limits, 39 violations of any kind, 32 effluent exceedances, latest October 31, 2024, largest 5,857% over the limit.
  • Phosphorus, total [as P]: 2 limits, 13 violations of any kind, 13 effluent exceedances, latest July 31, 2026, largest 140% over the limit.
  • Oxygen, dissolved [DO]: 2 limits, 15 violations of any kind, 8 effluent exceedances, latest July 31, 2026, largest 13% over the limit.
  • Nitrogen, ammonia total [as N]: 8 limits, 35 violations of any kind, 7 effluent exceedances, latest June 30, 2026, largest 78% over the limit.
  • E. coli, MTEC-MF: 0 limits, 4 violations of any kind, 4 effluent exceedances, latest September 30, 1999, largest 916% over the limit.
  • Solids, total suspended: 8 limits, 28 violations of any kind.
  • BOD, carbonaceous [5 day, 20 C]: 8 limits, 28 violations of any kind.
  • Flow, in conduit or thru treatment plant: 1 limit, 15 violations of any kind.
  • pH: 2 limits, 14 violations of any kind.
  • Flow, wastewater by-passing trtmnt plant: 0 limits, 7 violations of any kind.
  • Number of Events: 2 limits.
  • Flow, total: 1 limit.
  • March 24, 2026: Evaluation (S).

Indiana holds 541 Publicly owned treatment works coverages of this permit type in EPA’s file; 146 were issued before IN0021113.

Coverages issued nearest IN0021113

CHURUBUSCO WWTP, TOWN OF among its neighbors

7 discharge permits are in the Johnson Drain-Eel River subwatershed (HUC 051201040202); IN0021113 is one. Its county: 40, 2 major; IN0021113 is minor permit.

Other permits in the Johnson Drain-Eel River subwatershed (HUC 051201040202)

Identity

FacilityCHURUBUSCO WWTP, TOWN OF
PermitteeCHURUBUSCO WWTP
NPDES IDIN0021113
StatusAdministratively continued
TypeIndividual permit
ClassMinor
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedJanuary 24, 2018
ExpiresJune 30, 2023
AgencyIDEM
AddressChurubusco, IN 46723
Receiving waterEEL R (WABASH) VIA CHURUBUSCO BRNCH
SubwatershedJohnson Drain-Eel River (HUC 051201040202)
SIC4952 – Sewerage Systems

NPDES IN0021113: effluent limits and exceedances

CHURUBUSCO WWTP, TOWN OF (NPDES IN0021113): 12 pollutants on file, 10 limited; 10 with a violation of any kind, 5 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
E. coli, colony forming units [CFU]33932October 31, 20245,857% over the limit
Phosphorus, total [as P]21313July 31, 2026140% over the limit
Oxygen, dissolved [DO]2158July 31, 202613% over the limit
Nitrogen, ammonia total [as N]8357June 30, 202678% over the limit
E. coli, MTEC-MF044September 30, 1999916% over the limit
Solids, total suspended8280
BOD, carbonaceous [5 day, 20 C]8280
Flow, in conduit or thru treatment plant1150
pH2140
Flow, wastewater by-passing trtmnt plant070
Number of Events200
Flow, total100

NPDES IN0021113: inspections, violations and enforcement

NPDES IN0021113: 1 inspection

DateWhat EPA recordedAgency
March 24, 2026EvaluationS

NPDES IN0021113 (CHURUBUSCO WWTP, TOWN OF): no single-event violation, formal enforcement action and informal enforcement action on file.

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Permits near NPDES IN0021113

NPDES IN0021113: 12 pollutant rows, 1 dated events; ICIS-NPDES download, loaded October 14, 2026.