Combined sewer overflow (CSO) reported — GLWA, Oct 29, 2026
Ongoing (as reported) · Michigan EGLE (MiEnviro CSO/SSO List)
Source: Michigan EGLE (MiEnviro CSO/SSO List) via EGLE MiEnviro CSO/SSO List, record 5267795236316259111-3, reported Oct 29, 2026, 7:29 PM EDT, retrieved 2026-11-05 01:07 UTC · Read the original notice
Current status from this report
Discharge or advisory reported on Detroit River: Discharge reported ongoing. Current rule period ends Nov 5, 2026, 4:32 PM EST. This is not a water-quality test.
Why this status: Discharge or advisory reported: the discharge is reported as ongoing.
Why we use this rule: A report marked ongoing stays red until an end is found or 7 days pass. After 7 days we label the end unconfirmed rather than assume the discharge continues.
Discharge or advisory reported on River Rouge: Discharge reported ongoing. Current rule period ends Nov 5, 2026, 4:32 PM EST. This is not a water-quality test.
A report is not a test of the water. See how we assign statuses.
Read the original notice · Report an error
1. Reported wastewater outlet
Operator named in the record: GLWA. Outlet: not stated. Location: not given in the report or in the outlet records.
Outfall: a pipe or outlet where wastewater enters a water body.
2. Waters named in the notice
The notice names no water. DirtyWaterWatch links this report to Detroit River, MI, River Rouge, MI. Match basis: the operator's listed receiving water; the report itself does not name the water.
3. Estimated downstream stretch
No downstream estimate is available for this report.
Map sources: water outlines and launches from OpenBoatLaunch and OpenStreetMap contributors (Open Database License); wastewater outlets from EPA and state records; downstream estimates by DirtyWaterWatch using U.S. Geological Survey maps and flow data. Base map: OpenFreeMap and OpenMapTiles.
When it happened and when it was reported
Event and notice times use Eastern Time (EST or EDT). Retrieval times use Coordinated Universal Time (UTC).
- Started
- Ended
- ongoing, as last reported
- Detail provided by the source
- Times known to the minute
- Reported to the source
- Published
- not given
- Source last updated
- not given
- Last retrieved by DirtyWaterWatch
What and how much
- Type
- Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system.
- Status in the record
- Ongoing (as reported)
- Material
- “Diluted Raw Sewage”
- Volume
- volume not reported (not stated whether estimated or measured)
- Volume as reported
- none
Advice from Michigan EGLE (MiEnviro CSO/SSO List)
This report includes no advice. Check current local health notices.
- Advice period
- This report does not state a period. See the rule DirtyWaterWatch applies and its source.
- Basis
- not stated
Status history from this report
- Discharge or advisory reported Detroit River: Discharge reported ongoing, Oct 29, 2026, 5:32 PM EDT to Nov 5, 2026, 4:32 PM EST (the end is scheduled: a new report can change it)
- End not confirmed Detroit River, Nov 5, 2026, 4:32 PM EST to Nov 28, 2026, 4:32 PM EST (scheduled: a new report can change it)
- No current status shown Detroit River: end not confirmed, no map colour, Nov 28, 2026, 4:32 PM EST to Jan 27, 2027, 4:32 PM EST (scheduled: a new report can change it)
- Discharge or advisory reported River Rouge: Discharge reported ongoing, Oct 29, 2026, 5:32 PM EDT to Nov 5, 2026, 4:32 PM EST (the end is scheduled: a new report can change it)
- End not confirmed River Rouge, Nov 5, 2026, 4:32 PM EST to Nov 28, 2026, 4:32 PM EST (scheduled: a new report can change it)
- No current status shown River Rouge: end not confirmed, no map colour, Nov 28, 2026, 4:32 PM EST to Jan 27, 2027, 4:32 PM EST (scheduled: a new report can change it)
Source: DirtyWaterWatch calculations using this report and the published status rules. Updated 2026-11-05 01:25 UTC.
Source and versions
- Source
- EGLE MiEnviro CSO/SSO List
- Source record number
- 5267795236316259111-3
- Original notice
- Read the original notice
- Earlier version
- None: this is the first record
- Later versions
- None
Record details
| Record identifier | mi-egle-mienviro-cso-sso-list:5267795236316259111-3 |
|---|---|
| Source identifier | mi-egle-mienviro-cso-sso-list |
| Source record number | 5267795236316259111-3 |
| Earlier version | Not provided |
| Type | Combined sewer overflow (CSO) |
| Status in the report | Ongoing (as reported) |
| Sewer operator identifier | mi-glwa-wrrf-mi0022802 |
| Sewer operator | GLWA |
| Federal wastewater discharge permit (NPDES) | Not provided |
| Outlet number | Not provided |
| Outlet name | Not provided |
| Water named in the report | Not provided |
| Linked waters | detroit-river-mi, river-rouge-detroit-mi |
| How this report was linked to the water | the operator's listed receiving water; the report itself does not name the water |
| Latitude | Not provided |
| Longitude | Not provided |
| Location source | Not provided |
| Location accuracy, in metres | Not provided |
| Started | Oct 29, 2026, 5:32 PM EDT (2026-10-29T17:32:00-04:00) |
| Ended | Not provided |
| Detail provided by the source | to the minute |
| Reported to the source | Oct 29, 2026, 7:29 PM EDT (2026-10-29T19:29:19-04:00) |
| Published | Not provided |
| Source last updated | Not provided |
| Last retrieved by DirtyWaterWatch | Nov 4, 2026, 8:07 PM EST (2026-11-05T01:07:31Z) |
| Material | Diluted Raw Sewage |
| Volume, in gallons | Not provided |
| Volume as reported | Not provided |
| How volume was determined | not stated whether estimated or measured |
| Authority | Michigan EGLE (MiEnviro CSO/SSO List) |
| Advice | Not provided |
| Advice period, in hours | Not provided |
| Basis of the advice period | Not provided |
| Original notice | https://mienviro.michigan.gov/ncore/ss/ssolist?queryParams=%7B%22filter%22%3A%5B%7B%22submissionId%22%3A%225267795236316259111%22%7D%5D%2C%22top%22%3A50%7D |
Original source data
{
"submissionId": "5267795236316259111",
"submissionReferenceNumber": "HQS-P25H-0AHKY",
"sectionNumber": 3,
"submissionReceivedDate": "2026-10-29T19:29:19.6170000-04:00",
"responsiblePartyName": "GLWA",
"siteName": "GLWA WRRF",
"permitNumber": null,
"countyDescription": "Wayne",
"countyId": "82",
"reportStatusId": "IN_PROCESS",
"reportStatusDescription": "In Process",
"dischargeType": "CSO Discharge,CSO Discharge",
"dischargeQuality": "Diluted Raw Sewage,Diluted Raw Sewage",
"dischargeVolume": null,
"dischargeVolumeNumeric": null,
"eventStartDate": "2026-10-29T17:32:00.0000000-04:00",
"eventEndDate": "2026-10-29T17:32:00.0000000-04:00",
"featureNumber": null,
"featureDescription": null,
"receivingWater": null,
"landImpacted": null,
"precipitationAmount": null,
"precipitationType": "Rain,Rain",
"reached_water": null
} Staff names, email addresses and phone numbers are removed from source data before it is stored.