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Clean Water Act discharge permit · NPDES IA0069116

TIMBER CREEK ESTATES HOMEOWNER'S ASSOCIATION, INC, De Witt, IA: NPDES IA0069116 discharge permit, effluent exceedances, inspections, penalties

TIMBER CREEK ESTATES HOMEOWNER'S ASSOCIATION, INC holds NPDES permit IA0069116. EPA’s file records it issued January 15, 2002 and expiring January 14, 2007.

TIMBER CREEK ESTATES HOMEOWNER'S ASSOCIATION, INC, De Witt, Iowa: Individual permit IA0069116; Administratively continued (past its expiration date and still in force until reissued); issued January 15, 2002, term to January 14, 2007, by STA.

  • Solids, total suspended: 4 limits, 35 violations of any kind, 27 effluent exceedances, latest July 31, 2026, largest 184% over the limit.
  • BOD, carbonaceous [5 day, 20 C]: 4 limits, 16 violations of any kind, 8 effluent exceedances, latest July 31, 2024, largest 60% over the limit.
  • Coliform, fecal general: 1 limit, 9 violations of any kind, 8 effluent exceedances, latest October 31, 2025, largest 4,377% over the limit.
  • pH: 2 limits, 6 violations of any kind, 0 effluent exceedances.
  • Oxygen, dissolved [DO]: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Solids, Settleable, Net: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Solids, settleable: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Sludge settleability 30 minute: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Mixed liquor: 3 limits, 0 violations of any kind, 0 effluent exceedances.

TIMBER CREEK ESTATES HOMEOWNER'S ASSOCIATION, INC among its neighbors

EPA’s permit file holds 2 discharge permits in the Ames Creek subwatershed (HUC 070801030604), IA0069116 among them. Its county holds 28, 4 of them major permits; IA0069116 is a minor permit.

Other permits in the Ames Creek subwatershed (HUC 070801030604)

  • CITY OF DEWITT, Dewitt: IAL035271, minor permit, permit term to December 31, 2025

Identity

Facility as filedTIMBER CREEK ESTATES HOMEOWNER'S ASSOCIATION, INC
Permittee as filedTIMBER CREEK ESTATES HOMEOWNER'S ASSOCIATION, INC
NPDES IDIA0069116
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
IssuedJanuary 15, 2002
Expiration dateJanuary 14, 2007
Issuing agencySTA
AddressDe Witt, IA 52742
SubwatershedAmes Creek (HUC 070801030604)

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 suspended43527July 31, 2026184% over the limit
BOD, carbonaceous [5 day, 20 C]4168July 31, 202460% over the limit
Coliform, fecal general198October 31, 20254,377% over the limit
pH260
Oxygen, dissolved [DO]300
Solids, Settleable, Net300
Solids, settleable300
Sludge settleability 30 minute300
Mixed liquor300

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0069116.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0069116.

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 IA0069116.

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Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES IA0069116, held by Timber Creek Estates Homeowner's Association, Inc in De Witt, IA, in the Ames Creek subwatershed (HUC 070801030604). The permit is administratively continued, classed as a Minor discharger, and lists 9 pollutants on file, with 3 pollutants having an effluent exceedance.