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Michigan sewage discharges, May 2026

115 records of sewage discharges and water advisories in Michigan dated in May 2026, 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.

Treatment bypass: wastewater skips one or more treatment steps. 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. Blended discharge: wastewater that skipped some treatment is mixed with treated wastewater.

Records in Michigan, May 2026, newest first
WhenReportStatus
Rockland Township · “Davey Creek” · 46.73154942700004,-89.20328177999501 · Bypass · volume not reported · noticeongoing
to 10:00 AMCity of Battle Creek · Battle Creek · Broken sanitary lateral on private property. Overflowing onto roadway and into storm sewer. · SSO · 54,000 gallons · notice · mapended
to May 28, 12:30 AMCity of Kalamazoo · Discharge from Manhole #KC14306 into Catch Basin #STCKBKT14485 - Overflowed from manhole, down the road, alongside some grass and dirt, into catch basin. · SSO · 200 gallons · noticeended
to 4:04 PMCity of Traverse City · Traverse City WWTP - WWTP SOUTH CLARIFIER · Bypass · 10 gallons · noticeended
to 9:15 AMCity of Mackinac Island · East Bluff - Huron Rd and Winnebago Trail · SSO · 200 gallons · noticeended
to 10:40 PMCity of Kalamazoo · Overflow from cleanout that puddled in gravel driveway, onto concrete sidewalk · SSO · 50 gallons · noticeended
to 4:45 PMCity of Kalamazoo · Overflow from manhole onto the residence's yard. Settled in yard around manhole · SSO · 100 gallons · noticeended
to 8:04 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 600,000 gallons · notice · mapended
to 8:04 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 50,000 gallons · notice · mapended
to 4:45 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 143,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 77,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 317,000 gallons · notice · mapended
to 4:15 PMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 2,000 gallons · notice · mapended
to 4:15 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 139,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 224,000 gallons · notice · mapended
to 4:15 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 79,000 gallons · notice · mapended
to 4:15 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 13,000 gallons · notice · mapended
to 3:15 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 13,000 gallons · notice · mapended
to 4:45 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 200,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 34,000 gallons · notice · mapended
to 6:30 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 97,000 gallons · notice · mapended
to 7:15 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 27,000 gallons · notice · mapended
to 6:45 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 18,000 gallons · notice · mapended
to May 29, 10:00 AMCity of Battle Creek · Battle Creek · Leak from sanitary sewer line to the sewer main on private property · SSO · 54,000 gallons · notice · mapended
to May 29, 10:00 AMCity of Battle Creek · Kalamazoo River · Storm sewer outfall located at [house number removed] Michigan Avenue W. - 60" storm water outfall · SSO · 54,000 gallons · notice · mapended
to 1:30 PMVillage of Cassopolis · Stone Lake · Public right away near Stone Lake · SSO · 5,000 gallons · notice · mapended
to 10:30 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 6,000 gallons · notice · mapended
to 2:00 PMMuskegon County Board of Public Works · Air Release Valve on Ensley Road, Egelston Twp, on Southeast Regional Force Main · SSO · 100 gallons · noticeended
to May 29, 2:15 PMMuskegon County Board of Public Works · Air release valve - Near intersection of railroad grade and Cleveland St. in Polkton Township, Ottawa County. · SSO · 60 gallons · noticeended
to May 28, 8:30 PMMuskegon County Board of Public Works · Air release valve - Near intersection of Moorland Road and Ellis Road in Ravenna Township, Muskegon County. · SSO · 60 gallons · noticeended
to May 28, 8:00 PMMuskegon County Board of Public Works · Air release valve - Near the 3-way intersection of Moorland Road, Price Road, and Heights Ravenna Road in Ravenna Township, Muskegon County. · SSO · 60 gallons · noticeended
to 10:30 AMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 6,000 gallons · notice · mapended
to 6:11 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.1 million gallons · notice · mapended
to 6:11 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 100,000 gallons · notice · mapended
to 9:17 AMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 40,000 gallons · notice · mapended
to 8:16 AMGreat Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 150,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 177,000 gallons · notice · mapended
to 10:30 AMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 69,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 206,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 247,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 1,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 262,000 gallons · notice · mapended
to 10:30 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 75,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 81,000 gallons · notice · mapended
to 2:30 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 37,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 28,000 gallons · notice · mapended
to 5:30 PMCity of Marquette MI · Manhole #675A - The manhole is located in the grass near the intersection of Lincoln and Magnetic streets. · SSO · 20 gallons · noticeended
to 1:05 PMCity of Traverse City · Manhole located at WWTP - Manhole near stairs to digesters. · Bypass · 15 gallons · noticeended
to 11:45 PMGreat Lakes Water Authority (GLWA) · River Rouge · 101 Hubbell-Southfield CSO Retention/Treatment Basin · CSO · 33 million gallons · notice · mapended
to 7:33 PMAEW · “Lorraine Drain” · Manhole Upstream of SSO Discharge Chamber - Suspected Manhole upstream of SSO discharge and Downstream of SSO valve · SSO · 169,000 gallons · noticeended
to 8:58 PMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.7 million gallons · notice · mapended
City of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · Edward Hines/Parkland intersection, extended north bank · CSO · volume not reported · notice · mapongoing
City of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · Ford Road, east of Belmont, extended south bank · CSO · volume not reported · notice · mapongoing
City of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · “Main Rouge River” · Bonaparte Tile, Joy/Hazelton intersection, West Parkway · CSO · volume not reported · noticeongoing
to 6:35 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 · 400,000 gallons · notice · mapended
to 6:35 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 · 400,000 gallons · notice · mapended
to 6:35 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 · 400,000 gallons · notice · mapended
to 8:58 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 3.5 million gallons · notice · mapended
to 4:51 PMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 1,000 gallons · notice · mapended
to 4:51 PMGreat Lakes Water Authority (GLWA) · River Rouge · 065 Lahser (Dolson)(B67 & 68); Lahser & Rouge River · CSO · 1,000 gallons · notice · mapended
to 4:41 PMGreat Lakes Water Authority (GLWA) · River Rouge · 077 Seven Mile (B85); West Seven Mile & Rouge River (East Shore) · CSO · 4.34 million gallons · notice · mapended
to 5:53 PMGreat Lakes Water Authority (GLWA) · River Rouge · 064 Glendale Relief (B65); Rouge Park Golf Course · CSO · 1,000 gallons · notice · mapended
to 4:38 PMGreat Lakes Water Authority (GLWA) · River Rouge · 059 Warren (B54); West Warren & Rouge River · CSO · 1,000 gallons · notice · mapended
to 4:53 PMGreat Lakes Water Authority (GLWA) · River Rouge · 061 West Chicago (B60, 61 & 62); West Chicago & Rouge River (East Shore) · CSO · 6.94 million gallons · notice · mapended
to 4:03 PMGreat Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 & Rouge River · CSO · 1,060 gallons · notice · mapended
to 5:04 PMGreat Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 260,000 gallons · notice · mapended
to 6:04 PMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 820,000 gallons · notice · mapended
to 6:04 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 3.52 million gallons · notice · mapended
to 6:04 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 360,000 gallons · notice · mapended
to 4:51 PMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to May 20, 2:23 AMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 142.2 million gallons · notice · mapended
to 8:45 PMGreat Lakes Water Authority (GLWA) · WRRF Facility - SFE Project Construction Area (Project No.: 162050.CN.001) · Bypass · 29,500 gallons · noticeended
to May 19, 11:30 PMWayne County Drainage Board · Detroit River · 001 Southgate / Wyandotte Retention Facility · CSO · 42,255,000 million gallons · notice · mapended
to May 19, 6:16 PMWayne County Drainage Board · Detroit River · Pine St Pump Station - Trenton Channel Detroit River · Blended · 8.97 million gallons · notice · mapended
to May 19, 5:14 PMGreat Lakes Water Authority (GLWA) · Detroit River · 022 Bates (B20); Bates & Detroit River · CSO · 1,000 gallons · notice · mapended
to 7:30 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 910,000 gallons · notice · mapended
to 7:30 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 80,000 gallons · notice · mapended
to 5:39 PMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 1,000 gallons · notice · mapended
to May 19, 4:52 PMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 240,000 gallons · notice · mapended
to 5:16 PMGreat Lakes Water Authority (GLWA) · Detroit River · 029 Rosa Parks (B27); Rosa Parks & Detroit River · CSO · 90,000 gallons · notice · mapended
to May 19, 4:47 PMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 350,000 gallons · notice · mapended
to 5:45 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 85,000 gallons · notice · mapended
to 6:15 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 314,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 87,000 gallons · notice · mapended
to 5:15 PMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 16,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 46,000 gallons · notice · mapended
to 5:15 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 217,000 gallons · notice · mapended
to 6:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 465,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 26,000 gallons · notice · mapended
to 6:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 242,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 351,000 gallons · notice · mapended
to 6:30 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 173,000 gallons · notice · mapended
to 7:15 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 144,000 gallons · notice · mapended
to 8:00 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 34,000 gallons · notice · mapended
to 7:30 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 20,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 62,000 gallons · notice · mapended
to May 20, 3:00 PMMaple Grove LLC · drainfield · SSO · 30 gallons · noticeended
Village of Columbiaville · Holloway Reservoir · Dutile Iron from plant to manhole to concrete pad · CSO · volume not reported · notice · mapongoing
to 4:17 PMAllendale Charter Township · Entrance to Allendale WRRF - 40th Ave Road · SSO · 75 gallons · noticeended
to 4:17 PMAllendale Charter Township · Allendale WRRF Entrance - Driveway and Road · SSO · 75 gallons · noticeended
to 3:00 PMAllendale Charter Township · Allendale WRRF - Driveway · SSO · 200 gallons · noticeended
to 12:55 PMAllendale Charter Township · WRRF Driveway - Driveway with Base Asphalt only · SSO · 50 gallons · noticeended
to 3:15 PMCity of Battle Creek Wastewater Plant · Sewer Manhole Structure into storm drain · SSO · 10 gallons · noticeended
to May 20, 7:30 AMGenesee County Division of Water & Waste Services · Shiawassee River · Genesee Co #7-Argentine WWSL Outfall 001 - Genesee Co #7-Argentine WWSL Outfall 001 which is the typical point source discharge for the facility. · Bypass · 11.52 million gallons · notice · mapended
to 1:45 PMAllendale Charter Township · Behind a mobile home in Knollwood Manufactured Home Community · SSO · 500 gallons · noticeended
to 6:29 PMSpring Lake Township · Lloyd's Bayou · North Bank Trail Lloyd's Bayou - North Bank Trail land bridge crossing over Lloyd's Bayou between N Fruitport Rd. and 148th Ave. Spring Lake MI 49456 · SSO · 50,000 gallons · notice · mapended
City of Ovid · Maple River · Normal discharge from our lagoons into the Maple River · Bypass · volume not reported · notice · mapongoing
to 10:30 AMOakland County Water Resources Commissioner's Office (sanitary systems) · “Unnamed small detention basin north of Indian Lake Rd” · Indian Lake Rd and Paradise Trail - Greenbelt north of Indian Lake, West of Paradise Trail · SSO · 750 gallons · noticeended
to May 5, 2:14 AMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 80,000 gallons · notice · mapended
to 7:02 PMGreat Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 60,000 gallons · notice · mapended
to 2:07 PMVillage of Kalkaska · Driveway area on South side of the building · SSO · 10 gallons · noticeended
to May 6, 9:30 AMMaple Grove LLC · Drain field · Bypass · 20 gallons · noticeended
Village of Columbiaville · Holloway Reservoir · 001 · Blended · volume not reported · notice · mapongoing
to May 3, 3:30 AMCity of Dowagiac · Dowagiac Creek · Primary Clarifiers at Dowagiac WWTP · SSO · 500,000 gallons · notice · mapended
to 2:00 PMMuskegon County Board of Public Works · Air Release Valve at intersection of Price and Sherman on Southeast Regional Force Main in Ravenna Township · SSO · 50 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.