Clean Water Act discharge permit · NPDES MIS410753

HENROB CORP, New Hudson, MI: NPDES MIS410753 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

HENROB CORP, held by Henrob Corporation, holds NPDES permit MIS410753, which discharges to Davis Creek. EPA’s file records it issued May 1, 2020 and expiring April 1, 2024. 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.

Identity

Facility as filed	HENROB CORP
Permittee as filed	Henrob Corporation
NPDES ID	MIS410753
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	May 1, 2020
Expiration date	April 1, 2024
Issuing agency	State
Address	New Hudson, MI 48165
Receiving water	Davis Creek
Receiving water impaired	303(D) Listed
Subwatershed	Novi Lyons Drain-Davis Creek (HUC 040900050108)

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

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES MIS410753.

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

3Single-event violations

Date	What EPA recorded	Agency
September 16, 2020	Permit Violations - Discharge Without a Valid Permit	ST6
September 16, 2020	Management Practice Violations - Improper Operation and Maintenance	ST6
September 16, 2020	WW Storm Water Non-Construction - Failure to develop any or adequate SWPPP/SWMP	ST6

Inspections

EPA’s inspection file holds no inspection for NPDES MIS410753.

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 MIS410753.

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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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 MIS410753 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES MIS410753, held by Henrob Corporation at New Hudson, MI, which discharges to Davis Creek, a 303(D) listed impaired water in the Novi Lyons Drain-Davis Creek subwatershed (HUC 040900050108). The permit is administratively continued, with a Minor discharger class, and the file lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.