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Clean Water Act discharge permit · NPDES MIG760063

UNIVERSITY TRAILS-ANN ARBOR, Ann Arbor, MI: NPDES MIG760063 discharge permit, effluent exceedances, inspections, penalties

UNIVERSITY TRAILS-ANN ARBOR, held by MI UM Holdings LLC, holds NPDES permit MIG760063, which discharges to Huron River. EPA’s file records it issued August 20, 2021 and expiring April 1, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedUNIVERSITY TRAILS-ANN ARBOR
Permittee as filedMI UM Holdings LLC
NPDES IDMIG760063
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 20, 2021
Expiration dateApril 1, 2025
Issuing agencyState
AddressAnn Arbor, MI 48105
Receiving waterHuron River
Receiving water impaired303(D) Listed
SubwatershedBarton Pond-Huron River (HUC 040900050309)

Cited to the EPA ICIS-NPDES permit file (ECHO 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
pH2960
Flow, in conduit or thru treatment plant2960
Chlorine, total residual2960
Chlorination duration2960
Bromine, reported as the element1480
Outfall observation,visual, y/n response1480

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MIG760063.

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

DateWhat EPA recordedAgency
November 21, 2025Reporting Violations - Late Submittal of DMRsST6
August 21, 2025Reporting Violations - Late Submittal of DMRsST6
July 21, 2025Reporting Violations - Late Submittal of DMRsST6
April 21, 2025Reporting Violations - Late Submittal of DMRsST6
November 21, 2024Reporting Violations - Late Submittal of DMRsST6
October 21, 2024Reporting Violations - Late Submittal of DMRsST6
September 21, 2024Reporting Violations - Late Submittal of DMRsST6
June 21, 2024Reporting Violations - Late Submittal of DMRsST6
May 21, 2024Reporting Violations - Late Submittal of DMRsST6
April 21, 2024Reporting Violations - Late Submittal of DMRsST6
September 26, 2023Management Practice Violations - Improper Chemical HandlingST6
September 25, 2023Monitoring Violations - Failure to Monitor for Non-Toxicity RequirementsST6
September 25, 2023Permit Violations - Discharge Without a Valid PermitST6
September 25, 2023Reporting Violations - Failure to submit required report (non-DMR non-pretreatment)ST6
September 21, 2023Reporting Violations - Late Submittal of DMRsST6
August 21, 2023Reporting Violations - Late Submittal of DMRsST6
July 21, 2023Reporting Violations - Late Submittal of DMRsST6
June 21, 2023Reporting Violations - Late Submittal of DMRsST6
May 21, 2023Reporting Violations - Late Submittal of DMRsST6
April 21, 2023Reporting Violations - Late Submittal of DMRsST6
March 21, 2023Reporting Violations - Late Submittal of DMRsST6
February 21, 2023Reporting Violations - Late Submittal of DMRsST6
December 21, 2022Reporting Violations - Late Submittal of DMRsST6
November 21, 2022Reporting Violations - Late Submittal of DMRsST6
October 21, 2022Reporting Violations - Late Submittal of DMRsST6
September 21, 2022Reporting Violations - Late Submittal of DMRsST6
August 21, 2022Reporting Violations - Late Submittal of DMRsST6
July 21, 2022Reporting Violations - Late Submittal of DMRsST6
June 21, 2022Reporting Violations - Late Submittal of DMRsST6
May 21, 2022Reporting Violations - Late Submittal of DMRsST6
April 21, 2022Reporting Violations - Late Submittal of DMRsST6
March 21, 2022Reporting Violations - Late Submittal of DMRsST6
February 21, 2022Reporting Violations - Late Submittal of DMRsST6
January 21, 2022Reporting Violations - Late Submittal of DMRsST6
December 21, 2021Reporting Violations - Late Submittal of DMRsST6
November 21, 2021Reporting Violations - Late Submittal of DMRsST6
October 21, 2021Reporting Violations - Late Submittal of DMRsST6
October 10, 2021Reporting Violations - Late Submittal of DMRsST6

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MIG760063.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MIG760063 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.