Clean Water Act discharge permit · NPDES MIS040016
ANN ARBOR PS MS4-WASHTENAW, Ann Arbor, MI: NPDES MIS040016 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ANN ARBOR PS MS4-WASHTENAW, held by Ann Arbor Public Schools, holds NPDES permit MIS040016. EPA’s file records it issued October 6, 2003 and expiring April 1, 2008. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for ANN ARBOR PS MS4-WASHTENAW: its NPDES ID, its permit type and status, its dates, its address in Ann Arbor, Michigan. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MIS040016.
Identity
| Facility as filed | ANN ARBOR PS MS4-WASHTENAW |
|---|---|
| Permittee as filed | Ann Arbor Public Schools |
| NPDES ID | MIS040016 |
| 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 6, 2003 |
| Expiration date | April 1, 2008 |
| Issuing agency | State |
| Address | Ann Arbor, MI 48104 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Swift Drain-Huron River (HUC 040900050402) |
Cited to the EPA ICIS-NPDES permit file (ECHO 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 MIS040016.
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 MIS040016.
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 MIS040016 there.
Nearby on the register
- Discharge permits in Ann Arbor
- Every permit record in Ann Arbor, A to Z
- Discharge permits in Michigan
- Every permit record in Michigan, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.