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Michigan sewage discharges, May 2025

168 records of sewage discharges and water advisories in Michigan dated in May 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. Treatment bypass: wastewater skips one or more treatment steps. Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system.

Records in Michigan, May 2025, newest first
When	Report	Status
May 27 ’25, 12:54 PM	Western Townships Utilities Authority (WTUA) · Arv 13b · SSO · 25 gallons · notice	ended
May 27 ’25, 11:00 AMto 11:35 AM	Western Townships Utilities Authority (WTUA) · Arv 9a · SSO · 15 gallons · notice	ended
May 27 ’25, 9:30 AMto May 28 ’25, 9:00 AM	F&V Operations and Resource Mgmt · SSO is in driveway near roadway · SSO · 50 gallons · notice	ended
May 23 ’25, 10:30 PMto May 27 ’25, 9:30 AM	Mission Point Nursing & Physical… · “Bear Creek” · Mission Point Warren Facility Parking Lot, Raw Sewage has been pumped out to the parking storm outlet from basement to avoid basement backup · SSO · 63,900 gallons · notice	ended
May 23 ’25, 1:00 PMto 1:30 PM	City of Grand Rapids · [house number removed] Market Ave - Wastewater plant · SSO · 500 gallons · notice	ended
May 23 ’25, 11:45 AM	Greenland Township · Adventure Creek · Outflow 001 - Lagoon discharge pipe · Bypass · 2 million gallons · notice · map	ended
May 21 ’25, 6:00 PMto May 22 ’25, 8:25 AM	City of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 30,000 gallons · notice · map	ended
May 21 ’25, 6:00 PMto May 22 ’25, 8:25 AM	City of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.69 million gallons · notice · map	ended
May 21 ’25, 6:00 PMto May 22 ’25, 8:25 AM	City of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 150,000 gallons · notice · map	ended
May 20 ’25, 10:07 PMto May 21 ’25, 5:20 AM	City of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.43 million gallons · notice · map	ended
May 20 ’25, 10:07 PMto May 21 ’25, 5:20 AM	City of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 130,000 gallons · notice · map	ended
May 20 ’25, 9:00 PMto May 21 ’25, 12:00 AM	City of Lansing · Grand River · 016 North Grand River Avenue · CSO · 164,000 gallons · notice · map	ended
May 20 ’25, 9:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 40,000 gallons · notice · map	ended
May 20 ’25, 9:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 61,000 gallons · notice · map	ended
May 20 ’25, 9:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 383,000 gallons · notice · map	ended
May 20 ’25, 9:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 74,000 gallons · notice · map	ended
May 20 ’25, 8:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 337,000 gallons · notice · map	ended
May 20 ’25, 8:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 545,000 gallons · notice · map	ended
May 20 ’25, 8:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 180,000 gallons · notice · map	ended
May 20 ’25, 8:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 762,000 gallons · notice · map	ended
May 20 ’25, 8:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 4,000 gallons · notice · map	ended
May 20 ’25, 8:00 PMto May 21 ’25, 5:00 AM	City of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 497,000 gallons · notice · map	ended
May 20 ’25, 5:00 PMto May 22 ’25, 11:00 AM	City of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 259,000 gallons · notice · map	ended
May 20 ’25, 5:00 PMto May 22 ’25, 11:00 AM	City of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 92,000 gallons · notice · map	ended
May 20 ’25, 5:00 PMto May 22 ’25, 11:00 AM	City of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 70,000 gallons · notice · map	ended
May 16 ’25, 11:00 PMto May 21 ’25, 9:00 AM	Holland BPW · Lake Macatawa · Unnamed tributary to Lake Macatawa - 29th St & Graafschap Rd - Culvert under Graafschap Rd south of 29th St · SSO · 50,000 gallons · notice · map	ended
May 16 ’25, 10:00 AMto 11:00 AM	South Haven Area Water-Sewer Authority · wooded area · SSO · 1,500 gallons · notice	ended
May 16 ’25, 9:35 AMto 11:26 AM	Western Townships Utilities Authority (WTUA) · ARV 14B - Grass median of Michigan Avenue · SSO · 440 gallons · notice	ended
May 16 ’25, 9:30 AMto 10:30 AM	F&V Operations and Resource Mgmt · lift station ground/soil · SSO · 50 gallons · notice	ended
May 16 ’25, 2:54 AMto 4:18 AM	Great Lakes Water Authority (GLWA) · River Rouge · 050 Rouge River Outfall · CSO · 300,000 gallons · notice · map	ended
May 16 ’25, 2:30 AMto 9:37 AM	Great Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 86.6 million gallons · notice · map	ended
May 16 ’25, 2:09 AM	City of Saginaw · Saginaw River · R06 · CSO · volume not reported · notice · map	ongoing
May 16 ’25, 2:05 AMto 2:45 AM	City of Lansing · Grand River · Frances Park Pump Station - Frances Park Bypass Pipe at the Grand River · SSO · 44,780 gallons · notice · map	ended
May 16 ’25, 1:50 AMto 7:30 AM	Great Lakes Water Authority (GLWA) · Detroit River · 106 St. Aubin Screening , Disinfection Facility · CSO · 400,000 gallons · notice · map	ended
May 16 ’25, 1:29 AMto 6:31 AM	City of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 60,000 gallons · notice · map	ended
May 16 ’25, 1:29 AMto 6:31 AM	City of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.82 million gallons · notice · map	ended
May 16 ’25, 1:29 AMto 6:31 AM	City of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 170,000 gallons · notice · map	ended
May 16 ’25, 1:18 AMto 4:33 AM	Great Lakes Water Authority (GLWA) · River Rouge · 074 McNichols (B80 & 81); West McNichols & Rouge River · CSO · 11.89 million gallons · notice · map	ended
May 16 ’25, 1:15 AMto 1:29 AM	Great Lakes Water Authority (GLWA) · Detroit River · 026 Third Street (B24); Third Street & Detroit River · CSO · 1,000 gallons · notice · map	ended
May 16 ’25, 1:09 AMto 1:39 AM	Great Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 1,000 gallons · notice · map	ended
May 16 ’25, 1:08 AMto 1:39 AM	Great Lakes Water Authority (GLWA) · Detroit River · 017 Orleans (B14); Orleans (Westside of) & Detroit River · CSO · 40,000 gallons · notice · map	ended
May 16 ’25, 1:00 AMto 1:05 AM	Great Lakes Water Authority (GLWA) · Detroit River · 019 Rivard (B17); Rivard & Detroit River · CSO · 200,000 gallons · notice · map	ended
May 16 ’25, 12:59 AMto 1:33 AM	Great Lakes Water Authority (GLWA) · River Rouge · 079 Pembroke (B87); Frisbee & East Shore Rouge River · CSO · 510,000 gallons · notice · map	ended
May 16 ’25, 12:59 AMto 1:33 AM	Great Lakes Water Authority (GLWA) · River Rouge · 077 Seven Mile (B85); West Seven Mile & Rouge River (East Shore) · CSO · 1,000 gallons · notice · map	ended
May 16 ’25, 12:51 AMto 1:24 AM	Great Lakes Water Authority (GLWA) · River Rouge · 059 Warren (B54); West Warren & Rouge River · CSO · 740,000 gallons · notice · map	ended
May 16 ’25, 12:50 AMto 5:20 AM	Great Lakes Water Authority (GLWA) · Detroit River · 022 Bates (B20); Bates & Detroit River · CSO · 1,000 gallons · notice · map	ended
May 16 ’25, 12:49 AMto 1:19 AM	Great Lakes Water Authority (GLWA) · Detroit River · 028 Eleventh Street (B26); Eleventh Street & Detroit River · CSO · 2.91 million gallons · notice · map	ended
May 16 ’25, 12:47 AMto 1:20 AM	Great Lakes Water Authority (GLWA) · River Rouge · 062 West Chicago (B63); West Chicago & Rouge River (West Shore) · CSO · 320,000 gallons · notice · map	ended
May 16 ’25, 12:38 AMto 1:40 AM	Great Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 60,000 gallons · notice · map	ended
May 16 ’25, 12:33 AMto 12:57 AM	Great Lakes Water Authority (GLWA) · River Rouge · 068 Brammel (B71); Ray & Rouge River · CSO · 30,000 gallons · notice · map	ended
May 16 ’25, 12:30 AMto 1:30 AM	City of Lansing · Grand River · 014 Willow Street at Pine Street · CSO · 23,000 gallons · notice · map	ended
May 16 ’25, 12:20 AMto 1:35 AM	Great Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 1,000 gallons · notice · map	ended
May 16 ’25, 12:15 AMto 2:30 AM	City of Lansing · Grand River · 016 North Grand River Avenue · CSO · 197,000 gallons · notice · map	ended
May 16 ’25, 12:15 AMto 1:30 AM	City of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 58,000 gallons · notice · map	ended
May 16 ’25, 12:15 AMto 2:15 AM	City of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 747,000 gallons · notice · map	ended
May 16 ’25, 12:15 AMto 2:30 AM	City of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 1.12 million gallons · notice · map	ended
May 16 ’25, 12:15 AMto 2:15 AM	City of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 948,000 gallons · notice · map	ended
May 16 ’25, 12:15 AMto 2:45 AM	City of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 343,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 2:30 AM	City of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 708,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 2:15 AM	City of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 204,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 3:45 AM	City of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 71,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 3:30 AM	City of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 38,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 2:15 AM	City of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 142,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 2:15 AM	City of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 79,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 2:30 AM	City of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 483,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 2:15 AM	City of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 172,000 gallons · notice · map	ended
May 16 ’25, 12:00 AMto 3:00 AM	City of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 352,000 gallons · notice · map	ended
May 15 ’25, 8:15 PMto Jun 8 ’25, 11:50 PM	Wayne County Department of Public Services, Facilities Management Division · Middle River Rouge · Regulator M-22 (CSO 055) - Middle Rouge at Merriman Road, Westland, Michigan · SSO · 14.5 million gallons · notice · map	ended
May 15 ’25, 7:10 AMto 8:30 AM	Chain of Lakes Sewer Authority · Penoyer Creek · [house number removed] South Evergreen Dr Newaygo Mi, 49337 · SSO · 374 gallons · notice · map	ended
May 15 ’25, 3:15 AMto 10:00 AM	Village of L'Anse · Lake Superior, Linden Creek · Lift Station 1 overflow, Manhole by the Wastewater Plant overflow, and Lift station 3 - roadway, parking lots, downtown buisness area by the lake front, and secret creek and Linden Creek · SSO · “60,000 gallons” · notice · map	ended
May 15 ’25, 3:00 AMto 6:00 AM	Village of Baraga · Lake Superior · main st, pennock st - s. superior,railroad st · SSO · “36,000 gallons” · notice · map	ended
May 14 ’25, 4:30 PMto 5:30 PM	Buchanan WWTP · McCoy Creek · McCoy Creek at Schirmer Lift Station · SSO · 3,500 gallons · notice · map	ended
May 14 ’25, 1:15 PMto 3:00 PM	Western Townships Utilities Authority (WTUA) · ARV 8a - Grassy area in the median of roadway. · SSO · 1,000 gallons · notice	ended
May 13 ’25, 4:40 PMto 6:30 PM	Wheatland Township · “Pine Lake” · M-66 and Michigan Ave - In the edge of the road at Michigan Ave and M-66 · SSO · 500 gallons · notice	ended
May 13 ’25, 8:59 AMto 9:55 AM	Great Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 20,000 gallons · notice · map	ended
May 12 ’25, 4:00 PM	Maple Grove LLC · Grass area on property · SSO · volume not reported · notice	ongoing
May 9 ’25, 2:35 PM	City of Flint · Water Pollution Control. City of Flint - Ground · SSO · “unknown gallons” · notice	ended
May 9 ’25, 11:22 AM	Shangrai La Mobile Associates · Remote Drainfield - Remote drainfield west of the mobile home community · Bypass · “Unknown gallons” · notice	ended
May 8 ’25, 2:00 PMto 2:45 PM	City of Battle Creek · 1025 lift station - Lift station · SSO · 3,000 gallons · notice	ended
May 8 ’25, 7:30 AMto 8:00 AM	South Haven Area Water-Sewer Authority · Manhole infront of 08510 m-140 - Asphalt road and a road drainage ditch · SSO · 250 gallons · notice	ended
May 7 ’25, 3:15 PMto 3:16 PM	Northport Leelanau Township Utilities… · Grassy area surrounding grinder pump at residence · SSO · 5 gallons · notice	ended
May 7 ’25, 12:45 PMto 12:47 PM	Bowne Township · Bowne Township WWTP - Ground between plant building and sand bed · SSO · 500 gallons · notice	ended
May 7 ’25, 12:00 PMto 9:00 PM	City of Ann Arbor · “Allen Creek” · Manhole in intersection of South Main Street and Madison. · SSO · 8,400 gallons · notice	ended
May 6 ’25, 9:00 AMto 1:30 PM	City of Lansing · Grand River · 016 North Grand River Avenue · CSO · 207,000 gallons · notice · map	ended
May 6 ’25, 9:00 AMto 1:30 PM	City of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 209,000 gallons · notice · map	ended
May 6 ’25, 9:00 AMto 10:30 AM	City of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 6,000 gallons · notice · map	ended
May 6 ’25, 9:00 AMto 1:30 PM	City of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 58,000 gallons · notice · map	ended
May 6 ’25, 9:00 AMto 11:30 AM	City of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 186,000 gallons · notice · map	ended
May 6 ’25, 9:00 AMto 1:30 PM	City of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 20,000 gallons · notice · map	ended
May 6 ’25, 9:00 AMto 1:30 PM	City of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 503,000 gallons · notice · map	ended
May 6 ’25, 9:00 AMto 1:30 PM	City of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 97,000 gallons · notice · map	ended
May 6 ’25, 9:00 AMto 2:00 PM	City of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 367,000 gallons · notice · map	ended
May 6 ’25, 6:30 AMto 1:30 PM	City of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 654,000 gallons · notice · map	ended
May 6 ’25, 6:30 AMto 1:30 PM	City of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 916,000 gallons · notice · map	ended
May 6 ’25, 6:00 AMto 1:30 PM	City of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 581,000 gallons · notice · map	ended
May 6 ’25, 5:00 AMto 5:30 PM	City of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 290,000 gallons · notice · map	ended
May 6 ’25, 5:00 AMto 6:00 PM	City of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 78,000 gallons · notice · map	ended
May 6 ’25, 5:00 AMto 5:30 PM	City of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 51,000 gallons · notice · map	ended
May 6 ’25, 4:30 AMto 6:41 PM	City of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 850,000 gallons · notice · map	ended
May 6 ’25, 4:30 AMto 6:41 PM	City of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 70,000 gallons · notice · map	ended
May 5 ’25, 4:30 PMto May 6 ’25, 8:30 AM	City of Sault Ste. Marie · Saint Marys River · 010 Power Canal · SSO · “26,550 gallons” · notice · map	ended
May 5 ’25, 2:30 PMto 3:30 PM	City of Battle Creek · FORCE MAIN UNDER ROAD AT [house number removed] HANNAH ST - ROAD SURFACE · SSO · 1,000 gallons · notice	ended
May 5 ’25, 10:30 AMto 12:00 PM	Western Townships Utilities Authority (WTUA) · ARV 5a - Grass area in the median of Michigan Ave · SSO · 5 gallons · notice	ended
May 5 ’25, 12:30 AMto 1:30 AM	City of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 2,000 gallons · notice · map	ended
May 4 ’25, 11:30 PMto May 5 ’25, 1:30 AM	City of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 161,000 gallons · notice · map	ended
May 4 ’25, 10:50 PMto May 5 ’25, 2:38 AM	City of Dearborn · River Rouge · 117 117 · CSO · 4.74 million gallons · notice · map	ended
May 4 ’25, 10:32 PMto 10:41 PM	Great Lakes Water Authority (GLWA) · River Rouge · 079 Pembroke (B87); Frisbee & East Shore Rouge River · CSO · 100,000 gallons · notice · map	ended
May 4 ’25, 10:30 PMto May 5 ’25, 6:30 AM	Great Lakes Water Authority (GLWA) · River Rouge · 101 Hubbell-Southfield CSO Retention/Treatment Basin · CSO · 45 million gallons · notice · map	ended
May 4 ’25, 10:25 PMto 11:28 PM	Great Lakes Water Authority (GLWA) · River Rouge · 075 Glenhurst (B82); Glenhurst & Rouge River · CSO · 30,000 gallons · notice · map	ended
May 4 ’25, 10:16 PMto 11:59 PM	Great Lakes Water Authority (GLWA) · River Rouge · 074 McNichols (B80 & 81); West McNichols & Rouge River · CSO · 4.12 million gallons · notice · map	ended
May 4 ’25, 10:16 PMto 11:59 PM	Great Lakes Water Authority (GLWA) · River Rouge · 077 Seven Mile (B85); West Seven Mile & Rouge River (East Shore) · CSO · 1,000 gallons · notice · map	ended
May 4 ’25, 9:30 PMto 9:34 PM	Great Lakes Water Authority (GLWA) · River Rouge · 050 Rouge River Outfall · CSO · 30,000 gallons · notice · map	ended
May 4 ’25, 8:57 PMto May 6 ’25, 11:45 PM	Wayne County Drainage Board · Detroit River · 001 Southgate / Wyandotte Retention Facility · CSO · 84.51 million gallons · notice · map	ended
May 4 ’25, 8:31 PMto 11:15 PM	Great Lakes Water Authority (GLWA) · River Rouge · 060 Tireman (B56, 57 & 58); Tireman & Rouge River · CSO · 1,000 gallons · notice · map	ended
May 4 ’25, 7:40 PMto May 5 ’25, 2:18 AM	Wayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.4 million gallons · notice · map	ended
May 4 ’25, 7:35 PMto May 7 ’25, 3:30 AM	Great Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 429.5 million gallons · notice · map	ended
May 4 ’25, 7:30 PMto May 5 ’25, 5:55 AM	Great Lakes Water Authority (GLWA) · Detroit River · 106 St. Aubin Screening , Disinfection Facility · CSO · 2.1 million gallons · notice · map	ended
May 4 ’25, 7:30 PMto May 5 ’25, 3:30 AM	City of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 522,000 gallons · notice · map	ended
May 4 ’25, 7:29 PMto 7:56 PM	Great Lakes Water Authority (GLWA) · River Rouge · 062 West Chicago (B63); West Chicago & Rouge River (West Shore) · CSO · 220,000 gallons · notice · map	ended
May 4 ’25, 7:15 PMto May 5 ’25, 12:29 AM	City 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 · map	ended
May 4 ’25, 7:15 PMto May 5 ’25, 12:29 AM	City 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 · map	ended
May 4 ’25, 7:15 PMto May 5 ’25, 12:29 AM	City of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · M13 Edward Hines/Parkland intersection, extended north bank · CSO · 200,000 gallons · notice · map	ended
May 4 ’25, 7:15 PMto May 5 ’25, 2:18 AM	Wayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 2.5 million gallons · notice · map	ended
May 4 ’25, 7:09 PMto 9:29 PM	Great Lakes Water Authority (GLWA) · River Rouge · 059 Warren (B54); West Warren & Rouge River · CSO · 1,000 gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Grand River · 016 North Grand River Avenue · CSO · 268,000 gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 777,000 gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 270,000 gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 58,000 gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 1.11 million gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 16,000 gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 684,000 gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 103,000 gallons · notice · map	ended
May 4 ’25, 7:00 PMto May 5 ’25, 3:30 AM	City of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 486,000 gallons · notice · map	ended
May 4 ’25, 4:00 PMto May 5 ’25, 4:30 AM	City of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 346,000 gallons · notice · map	ended
May 4 ’25, 4:00 PMto May 5 ’25, 5:00 AM	City of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 89,000 gallons · notice · map	ended
May 4 ’25, 4:00 PMto May 5 ’25, 5:00 AM	City of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 59,000 gallons · notice · map	ended
May 4 ’25, 2:57 PMto May 5 ’25, 12:28 AM	City of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 8.37 million gallons · notice · map	ended
May 4 ’25, 2:57 PMto May 5 ’25, 12:28 AM	City of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 10.18 million gallons · notice · map	ended
May 4 ’25, 2:57 PMto May 5 ’25, 12:28 AM	City of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 1.27 million gallons · notice · map	ended
May 4 ’25, 12:49 PMto May 5 ’25, 12:02 AM	Great Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 20,000 gallons · notice · map	ended
May 4 ’25, 12:49 PMto May 5 ’25, 12:02 AM	Great Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · map	ended
May 4 ’25, 12:00 PMto May 6 ’25, 12:00 PM	AEI Roaring Fork LLC · Lift Station - Settling tanks prior to lift station · SSO · 10,000 gallons · notice	ended
May 2 ’25, 7:00 AMto 9:30 AM	Blackman Charter Township · Sanitary Manhole No: 131 on Contract No: 7 - Sanitary Manhole No: 131 is located on a 8" Gravity Sanitary Sewer, running East between the North end of Blackstone Street and the City of Jackson's 60" Trunk Line Sewer, on the South side of Highway I94 and in its right-of-way. · SSO · 1,000 gallons · notice	ended
May 1 ’25, 8:30 PMto May 2 ’25, 8:30 AM	City of Sault Ste. Marie · Saint Marys River · 010 Power Canal · SSO · “849,600 gallons” · notice · map	ended
May 1 ’25, 8:30 PMto 8:50 PM	Great Lakes Water Authority (GLWA) · River Rouge · 079 Pembroke (B87); Frisbee & East Shore Rouge River · CSO · 250,000 gallons · notice · map	ended
May 1 ’25, 8:04 PMto May 2 ’25, 8:21 AM	City of Sault Ste. Marie · St. Marys River · 001 St Mary's River · Bypass · “1,625,000 gallons” · notice · map	ended
May 1 ’25, 5:30 PMto 6:30 PM	City of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 4,000 gallons · notice · map	ended
May 1 ’25, 12:11 PM	City of Saginaw · Saginaw River · R03 · CSO · volume not reported · notice · map	ongoing
May 1 ’25, 11:00 AMto 8:30 PM	City of Lansing · Grand River · 016 North Grand River Avenue · CSO · 159,000 gallons · notice · map	ended
May 1 ’25, 11:00 AMto 8:30 PM	City of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 48,000 gallons · notice · map	ended
May 1 ’25, 11:00 AMto 6:30 PM	City of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 146,000 gallons · notice · map	ended
May 1 ’25, 11:00 AMto 8:30 PM	City of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 430,000 gallons · notice · map	ended
May 1 ’25, 11:00 AMto 8:30 PM	City of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 83,000 gallons · notice · map	ended
May 1 ’25, 10:30 AMto 8:30 PM	City of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 770,000 gallons · notice · map	ended
May 1 ’25, 10:30 AMto 9:00 PM	City of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 310,000 gallons · notice · map	ended
May 1 ’25, 10:00 AMto 8:30 PM	City of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 523,000 gallons · notice · map	ended
May 1 ’25, 10:00 AMto 8:30 PM	City of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 180,000 gallons · notice · map	ended
May 1 ’25, 10:00 AMto 8:30 PM	City of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 17,000 gallons · notice · map	ended
May 1 ’25, 10:00 AMto 9:00 PM	City of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 459,000 gallons · notice · map	ended
May 1 ’25, 6:41 AMto 9:50 PM	City of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 10,000 gallons · notice · map	ended
May 1 ’25, 6:41 AMto 9:50 PM	City of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.62 million gallons · notice · map	ended
May 1 ’25, 6:41 AMto 9:50 PM	City of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 150,000 gallons · notice · map	ended
May 1 ’25, 6:29 AMto 6:39 AM	Great Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 20,000 gallons · notice · map	ended
May 1 ’25, 5:30 AMto 11:00 PM	City of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 235,000 gallons · notice · map	ended
May 1 ’25, 5:19 AMto 10:35 AM	Great Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · map	ended
May 1 ’25, 5:19 AMto 10:35 AM	Great Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 30,000 gallons · notice · map	ended
May 1 ’25, 5:00 AMto 11:00 PM	City of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 65,000 gallons · notice · map	ended
May 1 ’25, 5:00 AMto 11:00 PM	City of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 43,000 gallons · notice · map	ended

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.