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Clean Water Act discharge permit · NPDES IN0060852

TOWN OF MONTEREY WWTP, Monterey, IN: NPDES IN0060852 discharge permit, effluent exceedances, inspections, penalties

TOWN OF MONTEREY WWTP, held by MONTEREY WWTP, TOWN OF, holds NPDES permit IN0060852, which discharges to Or/Wabash R/Tippecanoe River. EPA’s file records it issued October 29, 2020 and expiring March 31, 2026.

TOWN OF MONTEREY WWTP, Monterey, Indiana: Individual permit IN0060852, held by MONTEREY WWTP, TOWN OF; Publicly owned treatment works; Administratively continued (past its expiration date and still in force until reissued); issued October 29, 2020, term to March 31, 2026, by IDEM; discharges to OR/WABASH R/TIPPECANOE RIVER.

  • E. coli, colony forming units [CFU]: 2 limits, 28 violations of any kind, 28 effluent exceedances, latest October 31, 2010, largest 37,347% over the limit.
  • Solids, total suspended: 4 limits, 50 violations of any kind, 26 effluent exceedances, latest June 30, 2011, largest 104% over the limit.
  • BOD, carbonaceous [5 day, 20 C]: 4 limits, 43 violations of any kind, 22 effluent exceedances, latest October 31, 2010, largest 405% over the limit.
  • Nitrogen, ammonia total [as N]: 4 limits, 11 violations of any kind, 10 effluent exceedances, latest August 31, 2011, largest 313% over the limit.
  • Solids, suspended percent removal: 1 limit, 13 violations of any kind, 6 effluent exceedances, latest October 31, 2010, largest 27% over the limit.
  • Chlorine, total residual: 6 limits, 21 violations of any kind, 3 effluent exceedances, latest August 31, 2012, largest 28% over the limit.
  • BOD, carb-5 day, 20 deg C, percent removal: 1 limit, 8 violations of any kind, 1 effluent exceedance, latest May 31, 2006, largest 7% over the limit.
  • Flow, in conduit or thru treatment plant: 1 limit, 22 violations of any kind, 0 effluent exceedances.
  • pH: 2 limits, 13 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, 1 violation of any kind, 0 effluent exceedances.
  • September 8, 2026: Evaluation (S).
  • September 8, 2026: Evaluation (S).

Indiana holds 541 Publicly owned treatment works coverages of this permit type in EPA’s file; 472 were issued before IN0060852.

Coverages issued nearest IN0060852

TOWN OF MONTEREY WWTP among its neighbors

EPA’s permit file holds 2 discharge permits in the Slonaker Ditch-Tippecanoe River subwatershed (HUC 051201060603), IN0060852 among them. Its county holds 18, 0 of them major permits; IN0060852 is a minor permit.

Other permits in the Slonaker Ditch-Tippecanoe River subwatershed (HUC 051201060603)

Identity

Facility as filedTOWN OF MONTEREY WWTP
Permittee as filedMONTEREY WWTP, TOWN OF
NPDES IDIN0060852
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
IssuedOctober 29, 2020
Expiration dateMarch 31, 2026
Issuing agencyIDEM
AddressMonterey, IN 46960
Receiving waterOR/WABASH R/TIPPECANOE RIVER
Receiving water impaired303(D) Listed
SubwatershedSlonaker Ditch-Tippecanoe River (HUC 051201060603)
SIC4952 – Sewerage Systems

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
E. coli, colony forming units [CFU]22828October 31, 201037,347% over the limit
Solids, total suspended45026June 30, 2011104% over the limit
BOD, carbonaceous [5 day, 20 C]44322October 31, 2010405% over the limit
Nitrogen, ammonia total [as N]41110August 31, 2011313% over the limit
Solids, suspended percent removal1136October 31, 201027% over the limit
Chlorine, total residual6213August 31, 201228% over the limit
BOD, carb-5 day, 20 deg C, percent removal181May 31, 20067% over the limit
Flow, in conduit or thru treatment plant1220
pH2130
Flow, total180
Flow, wastewater by-passing trtmnt plant010

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IN0060852.

Inspections

DateWhat EPA recordedAgency
September 8, 2026EvaluationS
September 8, 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

EPA’s informal enforcement file holds no action for NPDES IN0060852.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit IN0060852 held by Town of Monterey WWTP, a minor discharger, with permit status listed as administratively continued. The page lists 10 pollutants under a numeric limit and 7 pollutants with an effluent exceedance, and it shows the permit issued October 29, 2020 with an expiration date of March 31, 2026.