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Clean Water Act discharge permit · NPDES WIG009593

M&W DEVELOPMENT LLC SITE, Beloit, WI: NPDES WIG009593 discharge permit, effluent exceedances, inspections, penalties

M&W DEVELOPMENT LLC SITE, held by M&W Development LLC Site, holds NPDES permit WIG009593. EPA’s file records it issued October 1, 2021 and expiring September 30, 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 M&W DEVELOPMENT LLC SITE: its NPDES ID, its permit type and status, its dates, its address in Beloit, Wisconsin. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WIG009593.

Identity

Facility as filedM&W DEVELOPMENT LLC SITE
Permittee as filedM&W Development LLC Site
NPDES IDWIG009593
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 1, 2021
Expiration dateSeptember 30, 2026
AddressBeloit, WI 37939
Receiving water impaired303(D) Listed
SubwatershedSpring Brook-Turtle Creek (HUC 070900021408)

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 WIG009593.

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 WIG009593.

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.

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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 WIG009593 there.

Nearby on the register

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

What this page shows

M&W Development LLC Site, a general permit coverage in Beloit, Rock County, Wisconsin, is one of 142 general permit coverages on EPA's NPDES register in Rock County, and one of 16 NPDES permits in the Spring Brook-Turtle Creek subwatershed, this one included. Of all 142 Rock County general permit coverages (this one included), 0.0% were issued earlier than this permit, and 0.0% of those 142 coverages carry a violation on file, while this permit records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.