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Clean Water Act discharge permit · NPDES IN0038971

ROYAL OAKS ESTATES MOBILE HOME PARK, Lafayette, IN: NPDES IN0038971 discharge permit, effluent exceedances, inspections, penalties

ROYAL OAKS ESTATES MOBILE HOME PARK holds NPDES permit IN0038971, which discharges to Wea Creek. EPA’s file records it issued September 13, 2018 and expiring November 30, 2023.

ROYAL OAKS ESTATES MOBILE HOME PARK, Lafayette, Indiana: Individual permit IN0038971; Administratively continued (past its expiration date and still in force until reissued); issued September 13, 2018, term to November 30, 2023, by IDEM; discharges to WEA CREEK.

  • Nitrogen, ammonia total [as N]: 8 limits, 36 violations of any kind, 16 effluent exceedances, latest April 30, 2023, largest 437% over the limit.
  • Oxygen, dissolved [DO]: 2 limits, 14 violations of any kind, 9 effluent exceedances, latest July 31, 2014, largest 35% over the limit.
  • BOD, carbonaceous [5 day, 20 C]: 8 limits, 27 violations of any kind, 7 effluent exceedances, latest February 28, 1999, largest 40% over the limit.
  • E. coli, colony forming units [CFU]: 2 limits, 7 violations of any kind, 7 effluent exceedances, latest July 31, 2021, largest 1,293% over the limit.
  • Chlorine, total residual: 4 limits, 26 violations of any kind, 5 effluent exceedances, latest July 31, 2006, largest 66,567% over the limit.
  • Solids, total suspended: 8 limits, 26 violations of any kind, 4 effluent exceedances, latest April 30, 2006, largest 33% over the limit.
  • Flow, in conduit or thru treatment plant: 2 limits, 11 violations of any kind, 0 effluent exceedances.
  • pH: 2 limits, 10 violations of any kind, 0 effluent exceedances.
  • Flow, wastewater by-passing trtmnt plant: 0 limits, 4 violations of any kind, 0 effluent exceedances.
  • Flow, total: 1 limit, 1 violation of any kind, 0 effluent exceedances.

ROYAL OAKS ESTATES MOBILE HOME PARK among its neighbors

EPA’s permit file holds 16 discharge permits in the Kenny Ditch-Wea Creek subwatershed (HUC 051201080106), IN0038971 among them. Its county holds 90, 6 of them major permits; IN0038971 is a minor permit.

Other permits in the Kenny Ditch-Wea Creek subwatershed (HUC 051201080106)

Identity

Facility as filedROYAL OAKS ESTATES MOBILE HOME PARK
Permittee as filedROYAL OAKS ESTATES MOBILE HOME PARK
NPDES IDIN0038971
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
IssuedSeptember 13, 2018
Expiration dateNovember 30, 2023
Issuing agencyIDEM
AddressLafayette, IN 47905
Receiving waterWEA CREEK
SubwatershedKenny Ditch-Wea Creek (HUC 051201080106)
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
Nitrogen, ammonia total [as N]83616April 30, 2023437% over the limit
Oxygen, dissolved [DO]2149July 31, 201435% over the limit
BOD, carbonaceous [5 day, 20 C]8277February 28, 199940% over the limit
E. coli, colony forming units [CFU]277July 31, 20211,293% over the limit
Chlorine, total residual4265July 31, 200666,567% over the limit
Solids, total suspended8264April 30, 200633% over the limit
Flow, in conduit or thru treatment plant2110
pH2100
Flow, wastewater by-passing trtmnt plant040
Flow, total110

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IN0038971.

Inspections

EPA’s inspection file holds no inspection for NPDES IN0038971.

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 IN0038971.

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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 NPDES permit IN0038971 for Royal Oaks Estates Mobile Home Park in Lafayette, IN, which discharges to Wea Creek within the Kenny Ditch-Wea Creek subwatershed (HUC 051201080106). The permit is listed as administratively continued, with a Minor discharger class, 6 pollutants with an effluent exceedance, and 9 pollutants under a numeric limit.