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Clean Water Act discharge permit · NPDES IN0064807

NINESTAR CONNECT - PHILADELPHIA WWTP, Greenfield, IN: NPDES IN0064807 discharge permit, effluent exceedances, inspections, penalties

NINESTAR CONNECT - PHILADELPHIA WWTP holds NPDES permit IN0064807, which discharges to Sugar Creek. EPA’s file records it issued February 27, 2020 and expiring March 31, 2025.

NINESTAR CONNECT - PHILADELPHIA WWTP, Greenfield, Indiana: Individual permit IN0064807; Administratively continued (past its expiration date and still in force until reissued); issued February 27, 2020, term to March 31, 2025, by IDEM; discharges to SUGAR CREEK; Sewage Treatment Facilities.

  • Solids, total suspended: 4 limits, 30 violations of any kind, 14 effluent exceedances, latest June 30, 2026, largest 9,631% over the limit.
  • Nitrogen, ammonia total [as N]: 8 limits, 23 violations of any kind, 7 effluent exceedances, latest June 30, 2026, largest 254% over the limit.
  • Oxygen, dissolved [DO]: 1 limit, 6 violations of any kind, 2 effluent exceedances, latest May 31, 2026, largest 9% over the limit.
  • BOD, carbonaceous [5 day, 20 C]: 4 limits, 17 violations of any kind, 0 effluent exceedances.
  • E. coli, colony forming units [CFU]: 3 limits, 6 violations of any kind, 0 effluent exceedances.
  • pH: 2 limits, 6 violations of any kind, 0 effluent exceedances.
  • Number of Events: 2 limits, 4 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 1 limit, 3 violations of any kind, 0 effluent exceedances.
  • Flow, total: 1 limit, 3 violations of any kind, 0 effluent exceedances.
  • June 9, 2026: Management Practice Violations - Inflow/Infiltration (I/I) (ST6).
  • June 9, 2026: Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment (ST6).
  • June 9, 2026: Management Practice Violations - Best Management Practice Deficiencies (ST6).
  • June 9, 2026: Effluent Violations - Numeric effluent violation (ST6).
  • June 9, 2026: Evaluation (S).
  • June 9, 2026: Notice of Noncompliance Issued (State).

NINESTAR CONNECT - PHILADELPHIA WWTP among its neighbors

EPA’s permit file holds 30 discharge permits in the Boyd Ditch-Sugar Creek subwatershed (HUC 051202040405), IN0064807 among them. Its county holds 74, 1 of them major permits; IN0064807 is a minor permit.

Other permits in the Boyd Ditch-Sugar Creek subwatershed (HUC 051202040405)

Identity

Facility as filedNINESTAR CONNECT - PHILADELPHIA WWTP
Permittee as filedNINESTAR CONNECT - PHILADELPHIA WWTP
NPDES IDIN0064807
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 27, 2020
Expiration dateMarch 31, 2025
Issuing agencyIDEM
AddressGreenfield, IN 46140
Receiving waterSUGAR CREEK
SubwatershedBoyd Ditch-Sugar Creek (HUC 051202040405)
NAICS221320 – Sewage Treatment Facilities
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
Solids, total suspended43014June 30, 20269,631% over the limit
Nitrogen, ammonia total [as N]8237June 30, 2026254% over the limit
Oxygen, dissolved [DO]162May 31, 20269% over the limit
BOD, carbonaceous [5 day, 20 C]4170
E. coli, colony forming units [CFU]360
pH260
Number of Events240
Flow, in conduit or thru treatment plant130
Flow, total130

Inspections, violations and enforcement

DateWhat EPA recordedAgency
June 9, 2026Management Practice Violations - Inflow/Infiltration (I/I)ST6
June 9, 2026Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environmentST6
June 9, 2026Management Practice Violations - Best Management Practice DeficienciesST6
June 9, 2026Effluent Violations - Numeric effluent violationST6

Inspections

DateWhat EPA recordedAgency
June 9, 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
June 9, 2026Notice of Noncompliance IssuedState

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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 Clean Water Act discharge permit NPDES IN0064807 for NINESTAR CONNECT - PHILADELPHIA WWTP in Greenfield, IN, which discharges to Sugar Creek and is listed as administratively continued. The page lists a Minor Discharger class, 3 pollutants under a numeric limit, and 3 pollutants with an effluent exceedance.