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Combined sewer overflow (CSO) reported — City of Dearborn, Nov 4, 2026

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

Source: Michigan EGLE (MiEnviro CSO/SSO List) via EGLE MiEnviro CSO/SSO List, record -4297134025867280051-2, reported Nov 4, 2026, 5:21 PM EST, retrieved 2026-11-05 16:30 UTC · Read the original notice

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1. Reported wastewater outlet

Operator named in the record: City of Dearborn (federal wastewater discharge permit, NPDES, MI0025542). 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 Lower River Rouge, MI, River Rouge, MI. Match basis: the operator's listed receiving water; the report itself does not name the water.

3. Estimated downstream stretch

Estimated downstream stretch — not checked by water sampling. Estimated by DirtyWaterWatch using U.S. Geological Survey river maps and flow measurements; not an official advisory area. This estimates water movement, not bacteria levels.

• Discharge or advisory reported 0 to 5.7 kilometres below the outlet

  0 to 5.7 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 6 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0 to 5.1 kilometres below the outlet

  0 to 5.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 5 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0 to 4.7 kilometres below the outlet

  0 to 4.7 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 5 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0 to 5.7 kilometres below the outlet

  0 to 5.7 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 6 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0 to 4.4 kilometres below the outlet

  0 to 4.4 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 4 hours, or as little as 2 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0 to 0.6 kilometres below the outlet

  0 to 0.6 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 1 hour, or as little as 1 hour. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0 to 3.8 kilometres below the outlet

  0 to 3.8 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 4 hours, or as little as 2 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0 to 2.9 kilometres below the outlet

  0 to 2.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 3 hours, or as little as 2 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0 to 0.6 kilometres below the outlet

  0 to 0.6 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 1 hour, or as little as 1 hour. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0.6 to 1.1 kilometres below the outlet

  0.6 to 1.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 1 hour. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 0.6 to 1.1 kilometres below the outlet

  0.6 to 1.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 1 hour. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 1.1 to 4.1 kilometres below the outlet

  1.1 to 4.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 4 hours, or as little as 2 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 1.1 to 4.1 kilometres below the outlet

  1.1 to 4.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 4 hours, or as little as 2 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 2.9 to 9.8 kilometres below the outlet

  2.9 to 9.8 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 9 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 3.8 to 10.8 kilometres below the outlet

  3.8 to 10.8 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 9 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 4.1 to 4.9 kilometres below the outlet

  4.1 to 4.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 5 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 4.1 to 4.9 kilometres below the outlet

  4.1 to 4.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 5 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 4.4 to 5.4 kilometres below the outlet

  4.4 to 5.4 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 6 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 4.7 to 11.7 kilometres below the outlet

  4.7 to 11.7 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 10 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 4.9 to 5.2 kilometres below the outlet

  4.9 to 5.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 5 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 4.9 to 5.2 kilometres below the outlet

  4.9 to 5.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 5 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 5.1 to 12.1 kilometres below the outlet

  5.1 to 12.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 10 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 5.2 to 10.9 kilometres below the outlet

  5.2 to 10.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 7 hours, or as little as 4 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 5.2 to 10.9 kilometres below the outlet

  5.2 to 10.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 7 hours, or as little as 4 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 5.4 to 5.8 kilometres below the outlet

  5.4 to 5.8 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 6 hours, or as little as 3 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 5.7 to 12.7 kilometres below the outlet

  5.7 to 12.7 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 11 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 5.7 to 6.7 kilometres below the outlet

  5.7 to 6.7 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 7 hours, or as little as 4 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 5.8 to 8.8 kilometres below the outlet

  5.8 to 8.8 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 9 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 6.7 to 7.2 kilometres below the outlet

  6.7 to 7.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 7 hours, or as little as 4 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 7.2 to 10.2 kilometres below the outlet

  7.2 to 10.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 10 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 8.8 to 9.6 kilometres below the outlet

  8.8 to 9.6 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 9 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 9.6 to 10 kilometres below the outlet

  9.6 to 10 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 10 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 9.8 to 10.9 kilometres below the outlet

  9.8 to 10.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 10 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 10 to 15.6 kilometres below the outlet

  10 to 15.6 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 11 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 10.2 to 11 kilometres below the outlet

  10.2 to 11 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 11 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 10.8 to 11.8 kilometres below the outlet

  10.8 to 11.8 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 10 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 10.9 to 11.3 kilometres below the outlet

  10.9 to 11.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 10 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 10.9 to 11 kilometres below the outlet

  10.9 to 11 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 7 hours, or as little as 4 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 10.9 to 11 kilometres below the outlet

  10.9 to 11 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 7 hours, or as little as 4 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 11 to 11.3 kilometres below the outlet

  11 to 11.3 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 11 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 11 to 14.1 kilometres below the outlet

  11 to 14.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 8 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 11 to 14.1 kilometres below the outlet

  11 to 14.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 8 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 11.3 to 14.3 kilometres below the outlet

  11.3 to 14.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 11.3 to 17 kilometres below the outlet

  11.3 to 17 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 13 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 11.7 to 12.7 kilometres below the outlet

  11.7 to 12.7 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 11 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 11.8 to 12.2 kilometres below the outlet

  11.8 to 12.2 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 11 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 12.1 to 13.1 kilometres below the outlet

  12.1 to 13.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 11 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 12.2 to 15.2 kilometres below the outlet

  12.2 to 15.2 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 13 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 12.7 to 13.7 kilometres below the outlet

  12.7 to 13.7 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 12.7 to 13.1 kilometres below the outlet

  12.7 to 13.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 11 hours, or as little as 6 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 13.1 to 13.5 kilometres below the outlet

  13.1 to 13.5 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 13.1 to 16.1 kilometres below the outlet

  13.1 to 16.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 13.5 to 16.5 kilometres below the outlet

  13.5 to 16.5 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 13.7 to 14.1 kilometres below the outlet

  13.7 to 14.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 14.1 to 16.4 kilometres below the outlet

  14.1 to 16.4 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 8 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 14.1 to 16.4 kilometres below the outlet

  14.1 to 16.4 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 8 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 14.1 to 17.1 kilometres below the outlet

  14.1 to 17.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 14.3 to 15.1 kilometres below the outlet

  14.3 to 15.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 13 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 15.1 to 15.4 kilometres below the outlet

  15.1 to 15.4 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 13 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 15.2 to 16 kilometres below the outlet

  15.2 to 16 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 13 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 15.4 to 21.1 kilometres below the outlet

  15.4 to 21.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 15.6 to 15.7 kilometres below the outlet

  15.6 to 15.7 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 15.7 to 18.8 kilometres below the outlet

  15.7 to 18.8 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 13 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 16 to 16.3 kilometres below the outlet

  16 to 16.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 13 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 16.1 to 16.9 kilometres below the outlet

  16.1 to 16.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 16.3 to 22 kilometres below the outlet

  16.3 to 22 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 15 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 16.4 to 17.8 kilometres below the outlet

  16.4 to 17.8 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 9 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 16.4 to 17.8 kilometres below the outlet

  16.4 to 17.8 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 9 hours, or as little as 5 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 16.5 to 17.3 kilometres below the outlet

  16.5 to 17.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 16.9 to 17.3 kilometres below the outlet

  16.9 to 17.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17 to 17.1 kilometres below the outlet

  17 to 17.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 13 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17.1 to 20.2 kilometres below the outlet

  17.1 to 20.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17.1 to 17.9 kilometres below the outlet

  17.1 to 17.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 15 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17.3 to 23 kilometres below the outlet

  17.3 to 23 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 15 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17.3 to 17.7 kilometres below the outlet

  17.3 to 17.7 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17.7 to 23.3 kilometres below the outlet

  17.7 to 23.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17.8 to 24.8 kilometres below the outlet

  17.8 to 24.8 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 11 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17.8 to 24.8 kilometres below the outlet

  17.8 to 24.8 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 11 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 17.9 to 18.3 kilometres below the outlet

  17.9 to 18.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 15 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 18.3 to 23.9 kilometres below the outlet

  18.3 to 23.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 18.8 to 21.2 kilometres below the outlet

  18.8 to 21.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 13 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 20.2 to 22.5 kilometres below the outlet

  20.2 to 22.5 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 15 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 21.1 to 21.2 kilometres below the outlet

  21.1 to 21.2 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 21.2 to 22.6 kilometres below the outlet

  21.2 to 22.6 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 14 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 21.2 to 24.3 kilometres below the outlet

  21.2 to 24.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 15 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 22 to 22.1 kilometres below the outlet

  22 to 22.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 15 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 22.1 to 25.2 kilometres below the outlet

  22.1 to 25.2 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 15 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 22.5 to 23.9 kilometres below the outlet

  22.5 to 23.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 15 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 22.6 to 29.6 kilometres below the outlet

  22.6 to 29.6 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 23 to 23.1 kilometres below the outlet

  23 to 23.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 15 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 23.1 to 26.1 kilometres below the outlet

  23.1 to 26.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 23.3 to 23.4 kilometres below the outlet

  23.3 to 23.4 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 23.4 to 26.5 kilometres below the outlet

  23.4 to 26.5 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 23.9 to 30.9 kilometres below the outlet

  23.9 to 30.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 23.9 to 24 kilometres below the outlet

  23.9 to 24 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 24 to 27.1 kilometres below the outlet

  24 to 27.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 24.3 to 26.6 kilometres below the outlet

  24.3 to 26.6 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 24.8 to 26.9 kilometres below the outlet

  24.8 to 26.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 24.8 to 26.9 kilometres below the outlet

  24.8 to 26.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 25.2 to 27.5 kilometres below the outlet

  25.2 to 27.5 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 26.1 to 28.5 kilometres below the outlet

  26.1 to 28.5 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 26.5 to 28.8 kilometres below the outlet

  26.5 to 28.8 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 26.6 to 28 kilometres below the outlet

  26.6 to 28 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 16 hours, or as little as 9 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 26.9 to 27.2 kilometres below the outlet

  26.9 to 27.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 26.9 to 27.2 kilometres below the outlet

  26.9 to 27.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 12 hours, or as little as 7 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 27.1 to 29.4 kilometres below the outlet

  27.1 to 29.4 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 27.2 to 28.2 kilometres below the outlet

  27.2 to 28.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 12 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 27.2 to 28.2 kilometres below the outlet

  27.2 to 28.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 12 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 27.5 to 29 kilometres below the outlet

  27.5 to 29 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 16 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 28 to 35 kilometres below the outlet

  28 to 35 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 18 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 28.2 to 29.1 kilometres below the outlet

  28.2 to 29.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 017: about 13 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 28.2 to 29.1 kilometres below the outlet

  28.2 to 29.1 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 117: about 13 hours, or as little as 8 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 28.5 to 29.9 kilometres below the outlet

  28.5 to 29.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 28.8 to 30.3 kilometres below the outlet

  28.8 to 30.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 29 to 35.9 kilometres below the outlet

  29 to 35.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 18 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 29.4 to 30.9 kilometres below the outlet

  29.4 to 30.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 18 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 29.6 to 31.6 kilometres below the outlet

  29.6 to 31.6 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 29.9 to 36.9 kilometres below the outlet

  29.9 to 36.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 30.3 to 37.3 kilometres below the outlet

  30.3 to 37.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 30.9 to 37.9 kilometres below the outlet

  30.9 to 37.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 30.9 to 33 kilometres below the outlet

  30.9 to 33 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 18 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 31.6 to 31.9 kilometres below the outlet

  31.6 to 31.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 31.9 to 33 kilometres below the outlet

  31.9 to 33 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 17 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 33 to 33.9 kilometres below the outlet

  33 to 33.9 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 014: about 18 hours, or as little as 10 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 33 to 33.3 kilometres below the outlet

  33 to 33.3 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 18 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 33.3 to 34.3 kilometres below the outlet

  33.3 to 34.3 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 34.3 to 35.2 kilometres below the outlet

  34.3 to 35.2 kilometres below the outlet · on River Rouge

  Estimated travel time from outlet 013: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 35 to 37.1 kilometres below the outlet

  35 to 37.1 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 18 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 35.9 to 38 kilometres below the outlet

  35.9 to 38 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 18 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 36.9 to 38.9 kilometres below the outlet

  36.9 to 38.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 37.1 to 37.4 kilometres below the outlet

  37.1 to 37.4 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 18 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 37.3 to 39.3 kilometres below the outlet

  37.3 to 39.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 37.4 to 38.4 kilometres below the outlet

  37.4 to 38.4 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 18 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 37.9 to 39.9 kilometres below the outlet

  37.9 to 39.9 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 20 hours, or as little as 12 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 38 to 38.3 kilometres below the outlet

  38 to 38.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 38.3 to 39.3 kilometres below the outlet

  38.3 to 39.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 38.4 to 39.3 kilometres below the outlet

  38.4 to 39.3 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 108: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 38.9 to 39.2 kilometres below the outlet

  38.9 to 39.2 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 39.2 to 40 kilometres below the outlet

  39.2 to 40 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 004: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 39.3 to 39.6 kilometres below the outlet

  39.3 to 39.6 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 39.3 to 40 kilometres below the outlet

  39.3 to 40 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 106: about 19 hours, or as little as 11 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 39.6 to 40 kilometres below the outlet

  39.6 to 40 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 003: about 19 hours, or as little as 12 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

• Discharge or advisory reported 39.9 to 40 kilometres below the outlet

  39.9 to 40 kilometres below the outlet · on Lower River Rouge

  Estimated travel time from outlet 001: about 20 hours, or as little as 12 hours. Estimate based on the river's average yearly flow; no current gauge reading was available.

  Estimate stops at the 40-kilometre limit.

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

Nov 4, 2026, 4:46 PM EST

Ended

ongoing, as last reported

Detail provided by the source

Times known to the minute

Reported to the source

Nov 4, 2026, 5:21 PM EST

Published

not given

Source last updated

not given

Last retrieved by DirtyWaterWatch

2026-11-05 16:30 UTC

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, Nov 4, 2026, 4:46 PM EST to Nov 11, 2026, 4:46 PM EST (the end is scheduled: a new report can change it)
• End not confirmed Detroit River, Nov 11, 2026, 4:46 PM EST to Dec 4, 2026, 4:46 PM EST (scheduled: a new report can change it)
• No current status shown Detroit River: end not confirmed, no map colour, Dec 4, 2026, 4:46 PM EST to Feb 2, 2027, 4:46 PM EST (scheduled: a new report can change it)
• Discharge or advisory reported Lower River Rouge: Discharge reported ongoing, Nov 4, 2026, 4:46 PM EST to Nov 11, 2026, 4:46 PM EST (the end is scheduled: a new report can change it)
• End not confirmed Lower River Rouge, Nov 11, 2026, 4:46 PM EST to Dec 4, 2026, 4:46 PM EST (scheduled: a new report can change it)
• No current status shown Lower River Rouge: end not confirmed, no map colour, Dec 4, 2026, 4:46 PM EST to Feb 2, 2027, 4:46 PM EST (scheduled: a new report can change it)
• Discharge or advisory reported River Rouge at Detroit, MI: Discharge reported ongoing, Nov 4, 2026, 4:46 PM EST to Nov 11, 2026, 4:46 PM EST (the end is scheduled: a new report can change it)
• End not confirmed River Rouge at Detroit, MI, Nov 11, 2026, 4:46 PM EST to Dec 4, 2026, 4:46 PM EST (scheduled: a new report can change it)
• No current status shown River Rouge at Detroit, MI: end not confirmed, no map colour, Dec 4, 2026, 4:46 PM EST to Feb 2, 2027, 4:46 PM EST (scheduled: a new report can change it)
• Discharge or advisory reported River Rouge at Melvindale, MI: Discharge reported ongoing, Nov 4, 2026, 4:46 PM EST to Nov 11, 2026, 4:46 PM EST (the end is scheduled: a new report can change it)
• End not confirmed River Rouge at Melvindale, MI, Nov 11, 2026, 4:46 PM EST to Dec 4, 2026, 4:46 PM EST (scheduled: a new report can change it)
• No current status shown River Rouge at Melvindale, MI: end not confirmed, no map colour, Dec 4, 2026, 4:46 PM EST to Feb 2, 2027, 4:46 PM EST (scheduled: a new report can change it)

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

Source and versions

Source

EGLE MiEnviro CSO/SSO List

Source record number

-4297134025867280051-2

Original notice

Read the original notice

Earlier version

None: this is the first record

Later versions

None

{
  "submissionId": "-4297134025867280051",
  "submissionReferenceNumber": "HQS-TR4X-YF7XX",
  "sectionNumber": 2,
  "submissionReceivedDate": "2026-11-04T17:21:01.8030000-05:00",
  "responsiblePartyName": "City of Dearborn",
  "siteName": "Dearborn CSO",
  "permitNumber": "MI0025542",
  "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": "2026-11-04T16:46:00.0000000-05:00",
  "eventEndDate": "2026-11-04T16:46:00.0000000-05:00",
  "featureNumber": null,
  "featureDescription": null,
  "receivingWater": null,
  "landImpacted": null,
  "precipitationAmount": null,
  "precipitationType": "Rain,Rain",
  "reached_water": null
}