Michigan / Reports /

Sanitary sewer overflow (SSO) reported — Green Oak Charter Township, Sep 5, 2026

Ended (as reported) · Michigan EGLE (MiEnviro CSO/SSO List)

Source: Michigan EGLE (MiEnviro CSO/SSO List) via EGLE MiEnviro CSO/SSO List, record 5096019500516116466-3, reported Sep 10, 2026, 12:27 PM EDT, retrieved 2026-11-04 18:39 UTC · Read the original notice

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1. Reported wastewater outlet

Operator named in the record: Green Oak Charter Township (federal wastewater discharge permit, NPDES, 3112a-0550). Outlet: “road and lake”. 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: “Island Lake”. DirtyWaterWatch links this report to Island Lake, MI. Match basis: the water named in the report.

3. Estimated downstream stretch

We estimate routes only on rivers before they become tidal. We do not estimate routes through tidal water or lakes.

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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

Sep 5, 2026, 3:00 PM EDT

Ended

Sep 5, 2026, 4:00 PM EDT

Detail provided by the source

Times known to the minute

Reported to the source

Sep 10, 2026, 12:27 PM EDT

Published

not given

Source last updated

not given

Last retrieved by DirtyWaterWatch

2026-11-04 18:39 UTC

What and how much

Type

Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater.

Status in the record

Ended (as reported)

Material

“Raw Sewage”

Volume

500 gallons (not stated whether estimated or measured)

Volume as reported

“500 Gallons”

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 Island Lake: Discharge reported ongoing, Sep 5, 2026, 3:00 PM EDT to Sep 5, 2026, 4:00 PM EDT
• Caution Island Lake: Within the caution period after the reported end, Sep 5, 2026, 4:00 PM EDT to Sep 9, 2026, 4:00 PM EDT

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

5096019500516116466-3

Original notice

Read the original notice

Earlier version

None: this is the first record

Later versions

None

{
  "submissionId": "5096019500516116466",
  "submissionReferenceNumber": "HQR-FAQT-WQP7J",
  "sectionNumber": 3,
  "submissionReceivedDate": "2026-09-10T12:27:31.8000000-04:00",
  "responsiblePartyName": "Green Oak Charter Township",
  "siteName": "Green Oak Township CM",
  "permitNumber": "3112a-0550",
  "countyDescription": "Livingston",
  "countyId": "47",
  "reportStatusId": "COMPLETE",
  "reportStatusDescription": "Completed",
  "dischargeType": "SSO Discharge,SSO Discharge",
  "dischargeQuality": "Raw Sewage,Raw Sewage",
  "dischargeVolume": "500.00000 Gallons",
  "dischargeVolumeNumeric": 500,
  "eventStartDate": "2026-09-05T15:00:00.0000000-04:00",
  "eventEndDate": "2026-09-05T16:00:00.0000000-04:00",
  "featureNumber": null,
  "featureDescription": "road and lake",
  "receivingWater": "Island Lake",
  "landImpacted": "Driveway of [house number removed] Island Lake",
  "precipitationAmount": null,
  "precipitationType": "None,None",
  "reached_water": true
}