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Clean Water Act discharge permit · NPDES MIS112149

MIBA HYDRAMECHANICA CORP, Sterling Heights, MI: NPDES MIS112149 discharge permit, effluent exceedances, inspections, penalties

MIBA HYDRAMECHANICA CORP, held by Miba HydraMechanica Corporation, holds NPDES permit MIS112149, which discharges to Sterling Relief Drain. EPA’s file records it issued December 12, 2024 and expiring April 1, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MIBA HYDRAMECHANICA CORP: its NPDES ID, its permit type and status, its dates, its address in Sterling Heights, Michigan, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS112149.

Identity

Facility as filedMIBA HYDRAMECHANICA CORP
Permittee as filedMiba HydraMechanica Corporation
NPDES IDMIS112149
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
IssuedDecember 12, 2024
Expiration dateApril 1, 2026
Issuing agencyState
AddressSterling Heights, MI 48312
Receiving waterSterling Relief Drain
Receiving water impaired303(D) Listed
SubwatershedPlum Brook (HUC 040900030204)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MIS112149.

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 MIS112149.

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, MIS112149.

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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 MIS112149 there.

Nearby on the register

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

What this page shows

MIBA HYDRAMECHANICA CORP is one of 35 general permit coverages in Sterling Heights, and 97.1% of those coverages carry an earlier issue date than this one. The permit also sits among 41 NPDES permits in the Plum Brook subwatershed, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance.