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Michigan sewage discharges, August 2025

109 records of sewage discharges and water advisories in Michigan dated in August 2025, newest first. Each record keeps the source's own times and wording.

Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-05 01:25 UTC.

Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater. Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system. Treatment bypass: wastewater skips one or more treatment steps.

Records in Michigan, August 2025, newest first
WhenReportStatus
to 2:00 PMOakland County Water Resources… · BLT017029 - SS Manhole near Nebraska Ave and Motor St in the City of Pontiac · SSO · 30 gallons · noticeended
to 1:45 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 67,000 gallons · notice · mapended
to 1:45 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 124,000 gallons · notice · mapended
to 1:15 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 39,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 31,000 gallons · notice · mapended
to 3:15 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 98,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 33,000 gallons · notice · mapended
to 1:15 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 2,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 125,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 9,000 gallons · notice · mapended
to 5:00 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 41,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 18,000 gallons · notice · mapended
to 5:00 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 14,000 gallons · notice · mapended
to 1:00 PMLakewood Wastewater Authority · Air Release Manhole - Air Release Manhole in ditch along Portland Rd. Small area along one side of the manhole. · SSO · 2 gallons · noticeended
to 9:58 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 1.7 million gallons · notice · mapended
to 9:58 PMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.3 million gallons · notice · mapended
to 9:57 PMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 820,000 gallons · notice · mapended
to 9:57 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 3.52 million gallons · notice · mapended
to 9:57 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 360,000 gallons · notice · mapended
to 8:45 PMGreat Lakes Water Authority (GLWA) · Detroit River · 036 Scotten (B34); Scotten & Detroit River · CSO · 650,000 gallons · notice · mapended
to 8:05 PMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 40,000 gallons · notice · mapended
to 8:01 PMGreat Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · mapended
to 9:40 AMCity of Sault Ste. Marie · St. Marys River · 001 St Marys River · Bypass · “421,000 gallons” · notice · mapended
to 3:20 PMHamburg Township · Land adjacent to grinder pump · SSO · 75 gallons · noticeended
to 10:30 AMCity of Petoskey · Mineral Park - Manhole located in a grassy area in mineral park · SSO · 500 gallons · noticeended
to 6:32 PMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 3.7 million gallons · notice · mapended
City of Saginaw · Saginaw River · R03 · CSO · volume not reported · notice · mapongoing
to 1:29 PMGreat Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · mapended
to 3:00 PMGeneral Motors LLC Lansing Delta Township · GM LDT - Sanitary Sewer Manhole (Northeast, General Assembly) - Sanitary Sewer Manhole · SSO · 5 gallons · noticeended
to 3:10 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.1 million gallons · notice · mapended
to 3:10 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 100,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 014 Willow Street at Pine Street · CSO · 104,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 94,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 1.03 million gallons · notice · mapended
to 11:30 AMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 109,000 gallons · notice · mapended
to 10:09 AMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 1,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 217,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 168,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 1.09 million gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 198,000 gallons · notice · mapended
to 12:00 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 378,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 736,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 202,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 1.24 million gallons · notice · mapended
to 12:00 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 556,000 gallons · notice · mapended
to 3:00 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 405,000 gallons · notice · mapended
to 6:56 AMGreat Lakes Water Authority (GLWA) · Detroit River · 023 Woodward (B21); Woodward & Detroit River · CSO · 1,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 111,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 49,000 gallons · notice · mapended
to 9:00 PMCity of Traverse City · Kids Creek · OUT-75 Storm sewer outfall for the intersection of 6th and S Cedar · SSO · 500 gallons · notice · mapended
to 1:00 PMCity of Grand Rapids · Collindale lift Station - Collindale LS parking area · SSO · 30 gallons · noticeended
to 1:00 PMCity of Grand Rapids · Collindale lift Station - Collindale LS parking area · SSO · 30 gallons · noticeended
to 4:17 PMIron Mountain/Kingsford Joint Sewage Authority · Menominee River · 002 002 · CSO · 3.13 million gallons · notice · mapended
to 10:30 AMLake Mitchell Sewer Authority · Upstream of GP 33C at the force main cleanout - Ground surrounding force main cleanout · SSO · 350 gallons · noticeended
to Aug 13 ’25, 7:24 AMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 63.1 million gallons · notice · mapended
to Aug 13 ’25, 12:59 AMGreat Lakes Water Authority (GLWA) · River Rouge · 060 Tireman (B56, 57 & 58); Tireman & Rouge River · CSO · 1,000 gallons · notice · mapended
to 11:06 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 800,000 gallons · notice · mapended
to 11:06 PMCity of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · U01 Bonaparte Tile, Joy/Hazelton intersection, West Parkway · CSO · 200,000 gallons · notice · mapended
to 11:06 PMCity of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · M14 Ford Road, east of Belmont, extended south bank · CSO · 200,000 gallons · notice · mapended
to 11:06 PMCity of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · M13 Edward Hines/Parkland intersection, extended north bank · CSO · 300,000 gallons · notice · mapended
City of Saginaw · Saginaw River · R03 · CSO · volume not reported · notice · mapongoing
to Aug 13 ’25, 8:33 AMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 290,000 gallons · notice · mapended
to Aug 13 ’25, 8:33 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 2.51 million gallons · notice · mapended
to Aug 13 ’25, 8:33 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 240,000 gallons · notice · mapended
to Aug 13 ’25, 12:44 AMGreat Lakes Water Authority (GLWA) · River Rouge · 061 West Chicago (B60, 61 & 62); West Chicago & Rouge River (East Shore) · CSO · 3.31 million gallons · notice · mapended
to 11:07 PMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 540,000 gallons · notice · mapended
to 10:17 PMGreat Lakes Water Authority (GLWA) · River Rouge · 069 Lyndon (B72); Lyndon & Rouge River · CSO · 170,000 gallons · notice · mapended
to 10:13 PMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 1,000 gallons · notice · mapended
to Aug 13 ’25, 12:06 AMGreat Lakes Water Authority (GLWA) · River Rouge · 064 Glendale Relief (B65); Rouge Park Golf Course · CSO · 1,000 gallons · notice · mapended
to 10:45 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 13,000 gallons · notice · mapended
to 9:45 PMGreat Lakes Water Authority (GLWA) · River Rouge · 077 Seven Mile (B85); West Seven Mile & Rouge River (East Shore) · CSO · 0 gallons · notice · mapended
to 10:25 PMGreat Lakes Water Authority (GLWA) · River Rouge · 059 Warren (B54); West Warren & Rouge River · CSO · 410,000 gallons · notice · mapended
to 9:51 PMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 20,000 gallons · notice · mapended
to 10:37 PMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to 10:37 PMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 230,000 gallons · notice · mapended
to 10:15 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 120,000 gallons · notice · mapended
to 10:00 PMGreat Lakes Water Authority (GLWA) · River Rouge · 068 Brammel (B71); Ray & Rouge River · CSO · 1,000 gallons · notice · mapended
to 10:00 PMGreat Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · mapended
to 11:09 PMGreat Lakes Water Authority (GLWA) · River Rouge · 079 Pembroke (B87); Frisbee & East Shore Rouge River · CSO · 2.24 million gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 53,000 gallons · notice · mapended
to 10:15 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 12,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 24,000 gallons · notice · mapended
to 10:45 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 102,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 240,000 gallons · notice · mapended
to 10:45 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 180,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 56,000 gallons · notice · mapended
to 10:45 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 181,000 gallons · notice · mapended
to Aug 13 ’25, 12:30 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 76,000 gallons · notice · mapended
to Aug 13 ’25, 1:15 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 25,000 gallons · notice · mapended
to Aug 13 ’25, 1:00 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 18,000 gallons · notice · mapended
to 5:30 PMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 300,000 gallons · notice · mapended
to 5:13 PMGreat Lakes Water Authority (GLWA) · Detroit River · 017 Orleans (B14); Orleans (Westside of) & Detroit River · CSO · 140,000 gallons · notice · mapended
to 5:08 PMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to 5:08 PMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 260,000 gallons · notice · mapended
to 6:45 AMGreat Lakes Water Authority (GLWA) · Detroit River · 009 Mt. Elliott (B07); Mt. Elliott & Detroit River · CSO · 1,000 gallons · notice · mapended
to 5:29 AMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 250,000 gallons · notice · mapended
to 11:30 AMOakland County Water Resources Commissioner's Office (sanitary systems) · Martin Luther King Jr. Blvd. North - Between University Dr. and Featherstone Dr in road surface of MLK Jr. Blvd North · SSO · 750 gallons · noticeended
to 6:30 PMCourtland Township · yard · SSO · 40 gallons · noticeended
to Aug 11 ’25, 10:00 AMNorthville Crossing Manufactured Home Community · “Local retention pond” · Northville Crossing Wastewater Treatment Plant - Mixed liquor overtopped the walls of the wastewater treatment plant. Mixed liquor ran over the top of the walls and ran down the curb and gutter into the first storm sewer catch basin. Catch basin drains into the local retention pond. · Bypass · 2,000 gallons · noticeended
to Aug 8 ’25, 3:30 PMCharter Township of Garfield · Northeast intersection of Airport and Cass Roads - Approximately 12' below grade under right hand turn line west bound Airport to Northbound Cass · SSO · 5,400 gallons · noticeended
to 8:10 PMCity of Kalamazoo · Sanitary Sewer Lift Station just North of [house number removed] Haymac Drive - Sanitary Sewer Lift Station · SSO · 30 gallons · noticeended
to 2:49 PMGreat Lakes Water Authority (GLWA) · River Rouge · 079 Pembroke (B87); Frisbee & East Shore Rouge River · CSO · 640,000 gallons · notice · mapended
to 1:12 PMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 30,000 gallons · notice · mapended
to 1:04 PMGreat Lakes Water Authority (GLWA) · River Rouge · 067 (B69) Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · mapended
to Aug 5 ’25, 8:00 AMLivingston County Board of Public Works · Livingston Regional Sanitary Sewer system - Field, contained to ditch with no impact to surface water · SSO · 56,400 gallons · noticeended
to 6:00 PMEagles Landing Estates · “French Drain” · manhole with 3 knife valves · CSO · 25 gallons · noticeended
to Aug 4 ’25, 6:30 PMNorthville Crossing Manufactured Home Community · Behind [house number removed] Nottingham Dr · SSO · 200 gallons · noticeended
to 9:30 AMGenesee County Drain Commissioner · AR Treatment plant storm drain line #4 - Gutter along McKinley Rd to storm drain, connects to storm drain outfall ST4. · Bypass · 20 gallons · noticeended
to 9:40 AMMichigan Department of Natural Resources · Lakeport State Park - Area surrounding tank of wastewater treatment plant at Lakeport State Park · Bypass · 70,000 gallons · noticeended

Sources: EGLE MiEnviro CSO/SSO List, retrieved 2026-11-05 01:07 UTC. A report's record id and times show when you hover or focus its "report" link.