Sanitary sewer overflow (SSO) reported — THEBES STP, VILLAGE OF SSCS, Sep 18, 2026

Ended (as reported) · EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators)

Source: EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators), record ILG580253:3:1, reported Sep 24, 2026, 12:00 AM CDT, retrieved 2026-11-06 08:38 UTC · Read the original notice

Current status from this report

This report does not set a map status as of Nov 6, 2026, 3:03 AM CST. Check its dates and the status rules.

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: THEBES STP, VILLAGE OF SSCS (federal wastewater discharge permit, NPDES, ILG580253). Outlet: not stated. Location: 37.22242, -89.44313; location source: given in the source record.

Outfall: a pipe or outlet where wastewater enters a water body.

2. Waters named in the notice

The notice names: “unnamed to the Mississippi rivere”. DirtyWaterWatch links this report to Miller Creek, IL. Match basis: the report's location, matched to the nearest tracked 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.

Open on the main map

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 18, 2026, 2:00 PM CDT
Ended: Sep 18, 2026, 5:00 PM CDT
Detail provided by the source: Times known to the minute
Reported to the source: Sep 24, 2026, 12:00 AM CDT
Published: Nov 4, 2026, 12:00 AM CST
Source last updated: Nov 4, 2026, 6:21 AM CST
Last retrieved by DirtyWaterWatch: 2026-11-06 08:38 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: “untreated sewage”
Volume: 150 gallons (estimated)
Volume as reported: “150 gallons (Best Professional Judgement)”

Advice from EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators)

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 Miller Creek: Discharge reported ongoing, Sep 18, 2026, 2:00 PM CDT to Sep 18, 2026, 5:00 PM CDT
Caution Miller Creek: Within the caution period after the reported end, Sep 18, 2026, 5:00 PM CDT to Sep 21, 2026, 5:00 PM CDT

Source: DirtyWaterWatch calculations using this report and the published status rules. Updated 2026-11-06 09:03 UTC.

Source and versions

Source: Public source
Source record number: ILG580253:3:1
Original notice: Read the original notice
Earlier version: None: this is the first record
Later versions: None

Record details

Record details
Record identifier	echo-sewer-overflow:ILG580253:3:1
Source identifier	echo-sewer-overflow
Source record number	ILG580253:3:1
Earlier version	Not provided
Type	Sanitary sewer overflow (SSO)
Status in the report	Ended (as reported)
Sewer operator identifier	Not provided
Sewer operator	THEBES STP, VILLAGE OF SSCS
Federal wastewater discharge permit (NPDES)	ILG580253
Outlet number	Not provided
Outlet name	Not provided
Water named in the report	unnamed to the Mississippi rivere
Linked waters	miller-creek-il
How this report was linked to the water	the report's location, matched to the nearest tracked water
Latitude	37.222
Longitude	-89.443
Location source	given in the source record
Location accuracy, in metres	Not provided
Started	Sep 18, 2026, 2:00 PM CDT (2026-09-18T14:00:00-05:00)
Ended	Sep 18, 2026, 5:00 PM CDT (2026-09-18T17:00:00-05:00)
Detail provided by the source	to the minute
Reported to the source	Sep 24, 2026, 12:00 AM CDT (2026-09-24)
Published	Nov 4, 2026, 12:00 AM CST (2026-11-04)
Source last updated	Nov 4, 2026, 6:21 AM CST (2026-11-04T12:21:15Z)
Last retrieved by DirtyWaterWatch	Nov 6, 2026, 2:38 AM CST (2026-11-06T08:38:59Z)
Material	untreated sewage
Volume, in gallons	150
Volume as reported	150 gallons (Best Professional Judgement)
How volume was determined	estimated
Authority	EPA ECHO Sewer Overflow and Bypass Event report (reported to regulators)
Advice	Not provided
Advice period, in hours	Not provided
Basis of the advice period	Not provided
Original notice	https://echo.epa.gov/detailed-facility-report?fid=ILG580253&sys=ICP

Original source data

{
  "permit_identifier": "ILG580253",
  "program_report_form_set_id": "3",
  "program_report_form_id": "1",
  "sewer_overflow_bypass_event_key": "27529",
  "sewer_overflow_bypass_event_id_ext": "1",
  "sewer_overflow_bypass_description_text": "main lift station pump failure",
  "sewer_overflow_bypass_reporting_requirement_code": "1",
  "sewer_overflow_reporting_requirement_desc": "5-day reporting for noncompliance that may endanger health or the environment",
  "wet_weather_occurance_indicator": "N",
  "sewer_overflow_structure_type_code": "PUM",
  "sewer_overflow_structure_type_desc": "Pumping Station",
  "collection_system_identifier": "001",
  "latitude_measure": "37.222421",
  "longitude_measure": "-89.443130",
  "sewer_overflow_bypass_duration_hours": "3.00",
  "sewer_overflow_bypass_start_datetime": "2026-09-18 14:00:00",
  "sewer_overflow_bypass_end_datetime": "2026-09-18 17:00:00",
  "discharge_quantification_method_code": "BPJ",
  "discharge_quantification_method_desc": "Best Professional Judgement",
  "sewer_overflow_bypass_discharge_volume_gallons": "150.00",
  "payload_id": "320811453",
  "event_transaction_type": "N",
  "program_report_received_date": "2026-09-24",
  "program_report_start_date": "2026-09-18",
  "program_report_end_date": "2026-09-18",
  "electronic_submission_type_code": "ES1",
  "electr_submission_type_desc": "EPA electronic reporting system",
  "program_report_npdes_data_group_number_code": "G9A",
  "transaction_type": "N",
  "collection_system_owner_type_code": "CTG",
  "collection_system_owner_type_desc": "Municipality",
  "collection_system_population": "208",
  "types": [
    "Sanitary Sewer Overflow Event"
  ],
  "receiving_waters": [
    "unnamed to the Mississippi rivere"
  ],
  "impacts": [
    {
      "code": "NOI",
      "desc": "No observable impacts",
      "other": null
    }
  ],
  "causes": [
    {
      "code": "PSM",
      "desc": "Pump Station - Mechanical Failure",
      "other": null
    }
  ],
  "corrective_actions": [
    {
      "code": "FMP",
      "desc": "Fix Mechanical Problem",
      "other": null
    }
  ],
  "treatment": [],
  "collection_system_name": "THEBES STP, VILLAGE OF SSCS",
  "percent_collection_system_css": "0",
  "reached_water_rule": "receiving water named",
  "timezone_note": "ECHO gives event times without a timezone; read as America/Chicago, the permit's state's zone (a fall-back hour that happens twice is read as the first)",
  "report_version": "1"
}

Staff names, email addresses and phone numbers are removed from source data before it is stored.