Clean Water Act discharge permit · NPDES MIG250486

DELTA TUBE & FABRICATING CORP, Holly, MI: NPDES MIG250486 discharge permit, effluent exceedances, inspections, penalties

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

DELTA TUBE & FABRICATING CORP holds NPDES permit MIG250486, which discharges to Lake Mona Loa Via Unnamed Ditch. EPA’s file records it issued May 19, 2008 and expiring April 1, 2013. 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 DELTA TUBE & FABRICATING CORP: its NPDES ID, its permit type and status, its dates, its address in Holly, Michigan, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIG250486.

Identity

Facility as filed	DELTA TUBE & FABRICATING CORP
Permittee as filed	DELTA TUBE & FABRICATING CORP
NPDES ID	MIG250486
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 19, 2008
Expiration date	April 1, 2013
Address	Holly, MI 48442
Receiving water	LAKE MONA LOA VIA UNNAMED DITCH
Subwatershed	Patterson Hooy Drain-Shiawasee River (HUC 040802030107)
SIC	3498 – Fabricated Pipe And Fittings
Other EPA IDs (FRS)	RCRA handler MID065599128; ICIS-AIR source MI00000000000B6488

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

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 MIG250486.

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 MIG250486.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MIG250486.

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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 MIG250486 there.

Nearby on the register

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

DELTA TUBE & FABRICATING CORP's general permit coverage is one of 71 such coverages in Oakland County, Michigan, which is the county's total on EPA's NPDES register, this one included. Among those 71 coverages, 31.0% have a violation on file, while the permit's issue date of May 19, 2008 is earlier than none of them, as 0.0% of the county's coverages were issued before it. Within the Patterson Hooy Drain-Shiawasee River subwatershed, this permit ranks among 7 NPDES permits, this one included, and it records 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.