Clean Water Act discharge permit · NPDES MIS210840

AJAX PAVING-M-711, Troy, MI: NPDES MIS210840 discharge permit, effluent exceedances, inspections, penalties

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

AJAX PAVING-M-711, held by Ajax Paving Industries, Incorporated, holds NPDES permit MIS210840. EPA’s file records it issued December 17, 2021 and expiring March 31, 2027. 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-711: 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 MIS210840.

Identity

Facility as filed	AJAX PAVING-M-711
Permittee as filed	Ajax Paving Industries, Incorporated
NPDES ID	MIS210840
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	December 17, 2021
Expiration date	March 31, 2027
Issuing agency	State
Address	Troy, MI 48084
Receiving water impaired	303(D) Listed
Subwatershed	Meckler Drain-Red Run (HUC 040900030202)
SIC	3272 – 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

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 MIS210840.

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 MIS210840.

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 MIS210840 there.

Nearby on the register

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

AJAX PAVING-M-711 is one of 20 general permit coverages on EPA's NPDES register in Troy, Michigan, including this one, and 15.0% of those 20 coverages in Troy have a violation on file. The permit sits within the Meckler Drain-Red Run subwatershed, which holds 34 NPDES permits, this one included, and it has 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance. Of all 20 general permit coverages in Troy, 50.0% carry an earlier issue date than this permit's December 17, 2021 issue date.