Clean Water Act discharge permit · NPDES MIG250491
TENNECO AUTO-GRASS LAKE, Grass Lake, MI: NPDES MIG250491 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TENNECO AUTO-GRASS LAKE holds NPDES permit MIG250491, which discharges to Tims Lake. EPA’s file records it issued October 8, 2007 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 TENNECO AUTO-GRASS LAKE: its NPDES ID, its permit type and status, its dates, its address in Grass Lake, Michigan, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIG250491.
Identity
| Facility as filed | TENNECO AUTO-GRASS LAKE |
|---|---|
| Permittee as filed | TENNECO AUTO-GRASS LAKE |
| NPDES ID | MIG250491 |
| 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 | October 8, 2007 |
| Expiration date | April 1, 2013 |
| Address | Grass Lake, MI 49240 |
| Receiving water | TIMS LAKE |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Grass Lake Drain (HUC 040500040102) |
| SIC | 3714 – Motor Vehicle Parts And Accessories |
| Other EPA IDs (FRS) | RCRA handler MID985600980 |
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 MIG250491.
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 MIG250491.
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 MIG250491 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.