Clean Water Act discharge permit · NPDES MIG640307

WYOMING WTP, Holland, MI: NPDES MIG640307 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
6Pollutants under a numeric limit
0Pollutants with an effluent exceedance

WYOMING WTP, held by City of Wyoming, holds NPDES permit MIG640307, which discharges to East Branch Rush Creek. EPA’s file records it issued March 31, 2026 and expiring April 1, 2030. 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.

What the register holds for WYOMING WTP: its NPDES ID, its permit type and status, its dates, its address in Holland, Michigan, its receiving water, and 6 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIG640307.

Identity

Facility as filed	WYOMING WTP
Permittee as filed	City of Wyoming
NPDES ID	MIG640307
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	March 31, 2026
Expiration date	April 1, 2030
Issuing agency	State
Address	Holland, MI 49424
Receiving water	East Branch Rush Creek
Subwatershed	East Branch Rush Creek (HUC 040500060509)
NAICS	221310 – Water Supply and Irrigation Systems
SIC	4941 – Water Supply
Other EPA IDs (FRS)	RCRA handler MID985622927

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

6Pollutants on file
6Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

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 measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Chlorine, total residual	3	0	0
pH	2	0	0
Solids, total suspended	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
Chlorination duration	2	0	0
Outfall observation,visual, y/n response	1	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MIG640307.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES MIG640307.

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

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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 MIG640307 there.

Nearby on the register

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

This public-records page covers NPDES permit MIG640307 for WYOMING WTP, held by City of Wyoming, which discharges to East Branch Rush Creek in subwatershed HUC 040500060509. The page lists the permit as Effective, with a Minor discharger class of 6, 6 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance. The permit was issued March 31, 2026 and expires April 1, 2030.