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Clean Water Act discharge permit · NPDES MIS111185

AJAX PAVING-M-604, Troy, MI: NPDES MIS111185 discharge permit, effluent exceedances, inspections, penalties

AJAX PAVING-M-604, held by Ajax Paving Industries Incorporated, holds NPDES permit MIS111185. EPA’s file records it issued December 2, 2021 and expiring April 1, 2026. 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 AJAX PAVING-M-604: its NPDES ID, its permit type and status, its dates, its address in Troy, Michigan. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS111185.

Identity

Facility as filedAJAX PAVING-M-604
Permittee as filedAjax Paving Industries Incorporated
NPDES IDMIS111185
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedDecember 2, 2021
Expiration dateApril 1, 2026
Issuing agencyState
AddressTroy, MI 48084
Receiving water impaired303(D) Listed
SubwatershedMcCoy Drain-Red Run (HUC 040900030205)
SIC3272 – Concrete Products

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES MIS111185.

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 MIS111185.

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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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 MIS111185 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit MIS111185 for AJAX PAVING-M-604 in Troy, MI, held by Ajax Paving Industries Incorporated, with an Effective permit status, a Minor discharger class, and 0 pollutants under a numeric limit and 0 with an effluent exceedance. The listed dates are issuance on December 2, 2021 and expiration on April 1, 2026, and the subwatershed is McCoy Drain-Red Run (HUC 040900030205).