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Clean Water Act discharge permit · NPDES MO0135551

RENAE ALDEIN WWTP, Troy, MO: NPDES MO0135551 discharge permit, effluent exceedances, inspections, penalties

RENAE ALDEIN WWTP, held by Shade Tree Property LLC, holds NPDES permit MO0135551, which discharges to Tributary To Crooked Cr.. EPA’s file records it issued January 1, 2019 and expiring December 31, 2023.

RENAE ALDEIN WWTP, Troy, Missouri: Individual permit MO0135551, held by Shade Tree Property LLC; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2019, term to December 31, 2023; discharges to Tributary to Crooked Cr..

  • Nitrogen, ammonia total [as N]: 4 limits, 22 violations of any kind, 20 effluent exceedances, latest June 30, 2026, largest 808% over the limit.
  • E. coli: 2 limits, 8 violations of any kind, 6 effluent exceedances, latest June 30, 2026, largest 99,999% over the limit.
  • E. coli, colony forming units [CFU]: 0 limits, 2 violations of any kind, 2 effluent exceedances, latest September 30, 2018, largest 1,827% over the limit.
  • BOD, 5-day, 20 deg. C: 2 limits, 2 violations of any kind, 0 effluent exceedances.
  • pH: 2 limits, 2 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 2 limits, 2 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 2 violations of any kind, 0 effluent exceedances.
  • November 4, 2026: Effluent Violations - Numeric effluent violation (ST6).
  • February 4, 2026: Effluent Violations - Numeric effluent violation (ST6).
  • January 22, 2025: Effluent Violations - Numeric effluent violation (ST6).
  • December 26, 2024: Effluent Violations - Numeric effluent violation (ST6).
  • July 9, 2024: Effluent Violations - Numeric effluent violation (ST6).
  • April 3, 2024: Effluent Violations - Numeric effluent violation (ST6).
  • September 28, 2023: Effluent Violations - Numeric effluent violation (ST6).
  • March 31, 2022: Effluent Violations - Numeric effluent violation (ST6).
  • January 10, 2022: Effluent Violations - Numeric effluent violation (ST6).
  • July 15, 2021: Effluent Violations - Numeric effluent violation (ST6).
  • September 30, 2020: Effluent Violations - Numeric effluent violation (ST6).
  • September 26, 2018: Effluent Violations - Narrative Effluent Violation (ST6).
  • September 26, 2018: Management Practice Violations - Improper Operation and Maintenance (ST6).
  • September 26, 2018: Reporting Violations - Improper/ Incorrect Reporting (ST6).

Other permits held by Shade Tree Property LLC

RENAE ALDEIN WWTP among its neighbors

EPA’s permit file holds 35 discharge permits in the Crooked Creek subwatershed (HUC 071100080402), MO0135551 among them. Its county holds 226, 2 of them major permits; MO0135551 is a minor permit.

Other permits in the Crooked Creek subwatershed (HUC 071100080402)

  • 484 LINNS MILL ROAD, Troy: MORA24332, minor permit, discharging to Tributary to Crooked Creek, permit term to February 7, 2027
  • AUTO PARTS COMPANY OF ST. LOUIS, Moscow Mills: MOR60A031, minor permit, discharging to Tributary to Crooked Cr., permit term to December 11, 2023
  • BILL SULLIVAN EXCAVATION, INC., Silex: MORA23157, minor permit, discharging to Tributary to Crooked Cr., permit term to February 7, 2027
  • CELTIC CROSSINGS, Troy: MORA24923, minor permit, discharging to Tributary to Crooked Cr., permit term to February 7, 2027
  • CHAPELWOOD PLACE, Moscow Mills: MORA21645, minor permit, discharging to Tributary to Crooked Cr., permit term to February 7, 2027
  • CHESTNUT RIDGE, Moscow Mills: MORA26005, minor permit, discharging to Tributary to Cuivre R., permit term to February 7, 2027
  • CROOKED CREEK MILLPOINT COURT 4 LOT, Troy: MORA22683, minor permit, discharging to Tributary to Crooked Cr., permit term to February 7, 2027
  • CROSSROADS CENTER, Moscow Mills: MORA28606, minor permit, discharging to Tributary to Big Cr., permit term to February 7, 2027
  • DOLLAR GENERAL #24039 TROY MO, Troy: MORA20110, minor permit, discharging to Tributary to Crooked Cr., permit term to February 7, 2027
  • EMC PLANT 83 MOSCOW MILLS, Moscow Mills: MOG491585, minor permit, discharging to Tributary to Butcher Creek, permit term to April 30, 2027

Identity

Facility as filedRENAE ALDEIN WWTP
Permittee as filedShade Tree Property LLC
NPDES IDMO0135551
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 1, 2019
Expiration dateDecember 31, 2023
AddressTroy, MO 63379
Receiving waterTributary to Crooked Cr.
SubwatershedCrooked Creek (HUC 071100080402)
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]42220June 30, 2026808% over the limit
E. coli286June 30, 202699,999% over the limit
E. coli, colony forming units [CFU]022September 30, 20181,827% over the limit
BOD, 5-day, 20 deg. C220
pH220
Solids, total suspended220
Flow, in conduit or thru treatment plant220

Inspections, violations and enforcement

DateWhat EPA recordedAgency
November 4, 2026Effluent Violations - Numeric effluent violationST6
February 4, 2026Effluent Violations - Numeric effluent violationST6
January 22, 2025Effluent Violations - Numeric effluent violationST6
December 26, 2024Effluent Violations - Numeric effluent violationST6
July 9, 2024Effluent Violations - Numeric effluent violationST6
April 3, 2024Effluent Violations - Numeric effluent violationST6
September 28, 2023Effluent Violations - Numeric effluent violationST6
March 31, 2022Effluent Violations - Numeric effluent violationST6
January 10, 2022Effluent Violations - Numeric effluent violationST6
July 15, 2021Effluent Violations - Numeric effluent violationST6
September 30, 2020Effluent Violations - Numeric effluent violationST6
September 26, 2018Effluent Violations - Narrative Effluent ViolationST6
September 26, 2018Management Practice Violations - Improper Operation and MaintenanceST6
September 26, 2018Reporting Violations - Improper/ Incorrect ReportingST6

Inspections

EPA’s inspection file holds no inspection for NPDES MO0135551.

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 MO0135551.

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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 MO0135551 for the RENAE ALDEIN WWTP in Troy, MO, held by Shade Tree Property LLC, which discharges to Tributary To Crooked Cr. in the Crooked Creek subwatershed (HUC 071100080402). The page lists a permit status of Administratively continued, a discharger class of 6, 3 pollutants under a numeric limit, and 3 pollutants with an effluent exceedance, with 7 pollutants on file and 6 under a numeric limit.