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Clean Water Act discharge permit · NPDES IA0066338

MAPLEWOOD ESTATES, Muscatine, IA: NPDES IA0066338 discharge permit, effluent exceedances, inspections, penalties

MAPLEWOOD ESTATES, held by TIM MCCLEARY, holds NPDES permit IA0066338. EPA’s file records it issued April 1, 2013 and expiring March 31, 2018. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedMAPLEWOOD ESTATES
Permittee as filedTIM MCCLEARY
NPDES IDIA0066338
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
IssuedApril 1, 2013
Expiration dateMarch 31, 2018
Issuing agencySTA
AddressMuscatine, IA 52761
SubwatershedPine Creek (HUC 070801010602)
NAICS531190 – Lessors of Other Real Estate Property
SIC6515 – Mobile Home Site Operators

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

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]96343339February 28, 20227,239% over the limit
Flow, in conduit or thru treatment plant0190190March 31, 20137,275% over the limit
Oxygen, dissolved [DO]58981July 31, 202498% over the limit
BOD, carbonaceous [5 day, 20 C]415364February 28, 2022749% over the limit
Solids, total suspended914256December 31, 20211,627% over the limit
pH21814June 30, 2015
Chlorine, total residual040
BOD, 5-day, 20 deg. C500
Chloride [as Cl]500
Sulfate, total [as SO4]500

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0066338.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0066338.

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 IA0066338.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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MAPLEWOOD ESTATES, Muscatine, Iowa: Individual permit IA0066338, held by TIM MCCLEARY; Administratively continued (past its expiration date and still in force until reissued); issued April 1, 2013, term to March 31, 2018, by STA; Lessors of Other Real Estate Property.

3 of the 10 pollutants listed for NPDES IA0066338 have no violation or effluent exceedance.

  • Nitrogen, ammonia total [as N]: 96 limits, 343 violations of any kind, 339 effluent exceedances, latest February 28, 2022, largest 7,239% over the limit.
  • Flow, in conduit or thru treatment plant: 0 limits, 190 violations of any kind, 190 effluent exceedances, latest March 31, 2013, largest 7,275% over the limit.
  • Oxygen, dissolved [DO]: 5 limits, 89 violations of any kind, 81 effluent exceedances, latest July 31, 2024, largest 98% over the limit.
  • BOD, carbonaceous [5 day, 20 C]: 4 limits, 153 violations of any kind, 64 effluent exceedances, latest February 28, 2022, largest 749% over the limit.
  • Solids, total suspended: 9 limits, 142 violations of any kind, 56 effluent exceedances, latest December 31, 2021, largest 1,627% over the limit.
  • pH: 2 limits, 18 violations of any kind, 14 effluent exceedances, latest June 30, 2015.
  • Chlorine, total residual: 0 limits, 4 violations of any kind.
  • BOD, 5-day, 20 deg. C: 5 limits.
  • Chloride [as Cl]: 5 limits.
  • Sulfate, total [as SO4]: 5 limits.

MAPLEWOOD ESTATES among its neighbors

1 discharge permits are in the Pine Creek subwatershed (HUC 070801010602); IA0066338 is one. Its county: 20, 6 major; IA0066338 is minor permit.

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 IA0066338 for MAPLEWOOD ESTATES in Muscatine, IA, held by TIM MCCLEARY, with the permit status shown as administratively continued and the permit classed as a minor discharger. The facts list 6 pollutants with an effluent exceedance, 8 pollutants under a numeric limit, and 10 pollutants on file.