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Michigan sewage discharges, March 2026

236 records of sewage discharges and water advisories in Michigan dated in March 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.

Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system. 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.

Records in Michigan, March 2026, newest first
WhenReportStatus
Saginaw Charter Township · Tittabawassee River · 003 · CSO · volume not reported · notice · mapongoing
to Apr 21, 4:00 PMSaginaw Charter Township · Tittabawassee River · 003 · CSO · 191.55 million gallons · notice · mapended
City of Saginaw · Saginaw River · R03 · CSO · volume not reported · notice · mapongoing
to 2:33 PMVillage of Britton · Discharge Area Is limited to the Private Resident listed above. · SSO · 3,000 gallons · noticeended
to May 11, 12:00 PMVillage of Alpha · Lake Creek · Alpha lagoon - Seepage lagoon to creek · Bypass · 13 million gallons · notice · mapended
Lenawee County Drain Commission · Evans Creek · SSO · 5,000 gallons · notice · mapended
to 8:15 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 8,000 gallons · notice · mapended
to 8:15 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 91,000 gallons · notice · mapended
to 8:45 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 171,000 gallons · notice · mapended
to 8:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 90,000 gallons · notice · mapended
to 8:45 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 243,000 gallons · notice · mapended
to 8:45 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 328,000 gallons · notice · mapended
to 8:45 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 242,000 gallons · notice · mapended
to 8:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 22,000 gallons · notice · mapended
to 8:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 88,000 gallons · notice · mapended
to Mar 27, 12:57 AMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 320,000 gallons · notice · mapended
to Mar 27, 12:57 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 2.58 million gallons · notice · mapended
to Mar 27, 12:57 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 250,000 gallons · notice · mapended
to Mar 27, 12:30 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 102,000 gallons · notice · mapended
to Mar 27, 1:15 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 32,000 gallons · notice · mapended
to Mar 27, 1:00 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 22,000 gallons · notice · mapended
to 6:08 PMGreat Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 35,222 gallons · notice · mapended
to 6:08 PMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 36,294 gallons · notice · mapended
to Mar 26, 10:23 AMVillage of Rosebush · East bank, on the South side of the Lagoon. Leak heads East towards the trees. · Bypass · 3,500 gallons · noticeended
to 12:20 PMLake Mitchell Sewer Authority · Grinder Pump Station 102A - Adjacent ground near GP 102A · SSO · 100 gallons · noticeended
Broomfield Valley Mobile Home Park · Sewer Lead at vacant lot 104 · SSO · 10 gallons · noticeongoing
to 3:00 PMCharter Township of Garfield · NE corner of South Airport Rd and Cass Rd - IPP overflow · SSO · 10 gallons · noticeended
to 9:45 PMUniversity of Michigan · University of Michigan - North Campus - Northwoods II - [house number removed] Bishop Circle - Sewer lateral cleanout adjacent to south side of apartment building 2349, affected area approx 4ftx6ft · SSO · 100 gallons · noticeended
to 9:00 PMCity of Vassar · “Moore Drain” · Manhole on the bank of the Moore Drain · SSO · 2,000 gallons · noticeended
to 12:00 PMYes Companies Fred, LLC · Hickory Creek · Pipe upstream of lagoon under stream · SSO · 50,000 gallons · notice · mapended
to Mar 24, 9:09 AMAllendale Charter Township · Grand River, Ottawa Creek · Knollwood Lateral Manhole - Final manhole structure on the Knollwood lateral connecting to the North South Trunk line · SSO · 1.38 million gallons · notice · mapended
to 3:10 PMAllendale Charter Township · South Anaerobic Digester - concrete and asphalt surrounding the digester · Bypass · 15 gallons · noticeended
to 2:35 PMLake Mitchell Sewer Authority · SPS 1A - SPS 1A surrounding ground · SSO · 250 gallons · noticeended
to 3:00 PMLake Mitchell Sewer Authority · “Wetland directly behind the lift station” · SPS 1B - Adjacent area to SPS 1B (ground & swamp) · SSO · 1,350 gallons · noticeended
Village of Mulliken · “county drain,Potter and Mulliken IC Drain” · wet wel - wet well at lift station · SSO · 500,000 gallons · noticeended
to 4:00 PMCity of Midland · Tittabawassee River · Onsite at POTW · SSO · 3,000 gallons · notice · mapended
to Mar 17, 4:00 AMNorthville Crossing Manufactured Home Community · “Stormwater retention pond onsite” · Overflowed from resident yard to nearby stormwater retention pond · SSO · 1,500 gallons · noticeended
McMillan Township · South Branch Ontonagon River · South Branch Ontonagon River · Bypass · 4.7 million gallons · notice · mapended
to 5:20 AMThe Dow Chemical Company · Dow Property on South end of Plant, from a sewer basin downstream of 23 lift station · SSO · 50 gallons · noticeended
to 2:20 AMLakewood Wastewater Authority · Manhole by Lift Station 11 - Manhole inside the fence at Lift Station 11 · SSO · 600 gallons · noticeended
to Mar 17, 10:30 AMCity of Bay City · Saginaw River · 048 · CSO · 15.7 million gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 111,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 7,000 gallons · notice · mapended
to 4:00 AMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 296,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 165,000 gallons · notice · mapended
to 4:00 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 509,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 171,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 49,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 749,000 gallons · notice · mapended
to 4:00 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 415,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 434,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 82,000 gallons · notice · mapended
to Mar 16, 7:00 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 232,000 gallons · notice · mapended
to Mar 16, 8:00 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 56,000 gallons · notice · mapended
to Mar 16, 7:30 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 35,000 gallons · notice · mapended
Sylvan Township Water and Sewer Authority · SSO · 3,900 gallons · noticeended
to 4:31 PMCity of Kalamazoo · “Portage Creek” · Privately owned manhole at Candlewyck Apartments · SSO · 500 gallons · noticeended
to 11:26 AMVillage of Bellevue · Manhole on the corner of Jay and N. Williams St. - Manhole located next to the Battle Creek River · SSO · 500 gallons · noticeended
to 12:09 PMCity of Grand Rapids · Grand River · Blairview Pkwy and Augusta Hills SE · SSO · 80 gallons · notice · mapended
to 12:00 PMSun Communities · Disconnect in sewer line from kitchen sink to main · SSO · 10 gallons · noticeended
to 9:32 PMGreat Lakes Water Authority (GLWA) · River Rouge · 068 Brammel (B71); Ray & Rouge River · CSO · 1,000 gallons · notice · mapended
to 2:45 PMBlackman Charter Township · Northwest Corners - Manhole on a 8" Sanitary Sewer located in driveway to [house number removed] Rives Junction Road. · SSO · 100 gallons · noticeended
to 12:53 PMGreat Lakes Water Authority (GLWA) · Detroit River · DRO - DRO - Detroit River Outfall · Bypass · 4.9 million gallons · notice · mapended
Buena Vista Charter Township · Saginaw River · Basin Outfall · SSO · volume not reported · notice · mapongoing
to Mar 16, 9:53 PMBuena Vista Charter Township · Saginaw River · 4.0 MG basin effluent. · Bypass · 4.6 million gallons · notice · mapended
to Mar 12, 2:00 AMGeneral Motors LLC Lansing Delta Township · 001 North of General Assembly · SSO · 20 gallons · noticeended
to Mar 12, 2:00 AMGeneral Motors LLC Lansing Delta Township · NO - General Motors LLC Lansing Delta Township - Sanitary Sewer Manhole (Northeast of General Assembly) · SSO · 20 gallons · noticeended
City of Grand Rapids · Grand River · expansion joint of concrete basin · SSO · volume not reported · notice · mapongoing
to 1:00 PMWayne County/River Rouge CSO RTB · Detroit River · 101 101 · CSO · 921,600 gallons · notice · mapended
to 12:00 PMCity of Adrian · South Branch River Raisin · Oakwood Road - G03BI006B · SSO · 900 gallons · notice · mapended
to Mar 12, 8:54 AMGreat Lakes Water Authority (GLWA) · River Rouge · 109 Oakwood RTB · CSO · 24.7 million gallons · notice · mapended
to 4:35 PMCity of Dearborn · River Rouge · 117 117 · CSO · 7.12 million gallons · notice · mapended
to 10:30 AMGreat Lakes Water Authority (GLWA) · Detroit River · 022 Bates (B20); Bates & Detroit River · CSO · 1,000 gallons · notice · mapended
to 1:29 PMGreat Lakes Water Authority (GLWA) · Detroit River · 012 Joseph Campau (B10); Joseph Campau & Detroit River · CSO · 22.69 million gallons · notice · mapended
to 10:06 AMGreat Lakes Water Authority (GLWA) · Detroit River · 037 McKinstry (B35); McKinstry & Detroit River · CSO · 1,000 gallons · notice · mapended
to 11:30 AMCity of Adrian · South Branch River Raisin · Broad Street - F04DM080 · SSO · 1,200 gallons · notice · mapended
to 4:00 PMCity of Adrian · South Branch River Raisin · Broad Street - Pump Station · SSO · 39,000 gallons · notice · mapended
to 1:00 PMCity of Adrian · South Branch River Raisin · Race Street - E04WI011 · SSO · 21,000 gallons · notice · mapended
to 11:30 AMCity of Adrian · South Branch River Raisin · George Street - D05RI275A · SSO · 1,200 gallons · notice · mapended
to 9:00 PMCity of Adrian · South Branch River Raisin · Water Street - D05RI028 · SSO · 69,000 gallons · notice · mapended
to 7:30 PMCity of Bay City · Saginaw River · 014 · CSO · 3.3 million gallons · notice · mapended
to 9:05 AMEnvironmental Operations · Near Dow Silicones Stormwater Outfall 1 · SSO · 15 gallons · noticeended
to 9:00 PMGreat Lakes Water Authority (GLWA) · River Rouge · 101 Hubbell-Southfield CSO Retention/Treatment Basin · CSO · 75 million gallons · notice · mapended
to Mar 12, 9:40 AMGreat Lakes Water Authority (GLWA) · Detroit River · 104 Conner Creek CSO Retention/Treatment Basin · CSO · 187 million gallons · notice · mapended
to 7:51 AMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 100,000 gallons · notice · mapended
to 10:45 PMWayne County Drainage Board · Detroit River · 001 Southgate / Wyandotte Retention Facility · CSO · 82.67 million gallons · notice · mapended
to 6:14 PMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.5 million gallons · notice · mapended
to 4:52 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 4:52 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 4:52 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 · 200,000 gallons · notice · mapended
to 6:14 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 2.5 million gallons · notice · mapended
to Mar 12, 1:51 PMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 595.5 million gallons · notice · mapended
to Mar 14, 4:00 AMCity of Bay City · Saginaw River · 048 · CSO · 58.6 million gallons · notice · mapended
Tuscola County Board of Public Works · Cass River · Cass River via WWTP discharge pipe after disinfection contact chamber · Bypass · volume not reported · notice · mapongoing
to 7:00 AMCITY OF FRANKENMUTH · Cass River · Ardussi St manhole is designed to allow sanitary sewage to overflow into the stormwater piping during high flow events. · SSO (earlier version) · 34,161 gallons · notice · mapended
to 4:15 AMCITY OF FRANKENMUTH · Cass River · This manhole is designed to overflow into the stormwater sewer in the event of high flows, · SSO · 10,000 gallons · notice · mapended
to 4:15 AMCITY OF FRANKENMUTH · Cass River · This manhole is designed to overflow from the sanitary sewer into the storm sewer during high flows. · SSO (earlier version) · 10,000 gallons · notice · mapended
to 7:00 AMCITY OF FRANKENMUTH · Cass River · Ardussi St manhole is designed to allow sanitary sewage to overflow into the stormwater piping during high flow events. · SSO · 34,161 gallons · notice · mapended
to 7:05 PMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 4.55 million gallons · notice · mapended
to 7:05 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 7.41 million gallons · notice · mapended
to 7:05 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 860,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 6,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 143,000 gallons · notice · mapended
to 9:23 AMGreat Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 90,000 gallons · notice · mapended
to 1:59 PMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 23,824 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 175,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 542,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 542,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 185,000 gallons · notice · mapended
to 8:00 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 73,000 gallons · notice · mapended
to 7:30 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 50,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 42,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 772,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 18,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 502,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 364,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 72,000 gallons · notice · mapended
to 12:00 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 363,000 gallons · notice · mapended
to 7:30 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 244,000 gallons · notice · mapended
to 2:08 AMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to 2:08 AMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 1,000 gallons · notice · mapended
to 4:36 PMGreat Lakes Water Authority (GLWA) · River Rouge · 065 Lahser (Dolson)(B67 & 68); Lahser & Rouge River · CSO · 1,000 gallons · notice · mapended
City of Saginaw · Saginaw River · R03 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R11 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R05 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R37 · CSO · volume not reported · notice · mapongoing
Saginaw Charter Township · Tittabawassee River · 003 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R07 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R06 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R06 · CSO · volume not reported · notice · mapongoing
to Mar 19, 8:00 AMSaginaw Charter Township · Tittabawassee River · 003 · CSO · 52.48 million gallons · notice · mapended
to 12:15 PMCity of Flint · flint river flint mi - edgemont ave and sunset dr flint mi · SSO · 10 gallons · noticeended
to Apr 15, 12:00 PMVillage of Prescott · Johnson Creek · Outfall 001 to Johnson Creek · Bypass · 1,000 gallons · notice · mapended
to Mar 10, 8:07 PMCity of Sault Ste. Marie · St. Marys River · 001 St Marys River · Bypass · “7,260,000 gallons” · notice · mapended
to Mar 9, 7:00 AMHamburg Township · Rustic Pump Station - Ground and ditch near the pump station · SSO · 7,500 gallons · noticeended
to 4:56 PMGreat Lakes Water Authority (GLWA) · Detroit River · Detroit River - Detroit River Outfall · Bypass · 86.9 million gallons · notice · mapended
to 11:30 PMCity of Sault Ste. Marie · St. Marys River · 001 St Marys River · Bypass · “332,000 gallons” · notice · mapended
to 8:35 PMMacomb County Public Works Office · Lake Saint Clair · 001 Retention Treatment Basin monitoring point · CSO · 7.6 million gallons · notice · mapended
to 1:55 PMWayne County · Lower River Rouge · 002 Middlebelt CSO Retention/Treatment Basin · CSO · 330,000 gallons · notice · mapended
to 9:55 AMCity of Wakefield · Plymouth Lift Station - ditch · SSO · 8,242 gallons · noticeended
to Mar 8, 5:10 PMCity of Flint · Flint River · 003 Flint River · Bypass · 11.01 million gallons · notice · mapended
to Mar 8, 6:20 AMGreat Lakes Water Authority (GLWA) · River Rouge · 065 Lahser (Dolson)(B67 & 68); Lahser & Rouge River · CSO · 1,000 gallons · notice · mapended
to 11:30 PMGreat Lakes Water Authority (GLWA) · River Rouge · 109 Oakwood RTB · CSO · 18 million gallons · notice · mapended
to 7:00 AMIron Mountain/Kingsford Joint Sewage Authority · Menominee River · 002 002 · CSO · 2.5 million gallons · notice · mapended
to 3:06 AMCity of Lansing · Sycamore Creek · [house number removed] Cavanaugh Road - East of East Alden Square at the Sycamore Creek · SSO · 72,900 gallons · notice · mapended
to 3:25 AMCity of Lansing · Sycamore Creek · The intersection of Lowcroft Ave and W Mason St - East of East Alden Square at the Sycamore Creek · SSO · 112,500 gallons · notice · mapended
to 2:08 AMCity of Dearborn · “Rouge River” · Greenfield Pump Station - First Manhole downstream of pump station · SSO · 130,152 gallons · noticeended
to 3:15 AMGreat Lakes Water Authority (GLWA) · River Rouge · 107 Baby Creek Screening , Disinfection Facility · CSO · 57 million gallons · notice · mapended
to 3:15 AMWayne County/River Rouge CSO RTB · Detroit River · 101 101 · CSO · 1.3 million gallons · notice · mapended
to 1:45 PMGeorge W. Kuhn Drain Drainage District · Red Run · 001 001 · CSO · 33.83 million gallons · notice · mapended
to 4:24 AMCity of Dearborn · River Rouge · 117 117 · CSO · 7.08 million gallons · notice · mapended
to 12:30 AMGreat Lakes Water Authority (GLWA) · Detroit River · 106 St. Aubin Screening , Disinfection Facility · CSO · 4 million gallons · notice · mapended
to 1:05 AMGreat Lakes Water Authority (GLWA) · Detroit River · 009 Mt. Elliott (B07); Mt. Elliott & Detroit River · CSO · 70,000 gallons · notice · mapended
to Mar 7, 1:25 AMGreat Lakes Water Authority (GLWA) · Detroit River · 024 Griswold (B22); Griswold & Detroit River · CSO · 1,000 gallons · notice · mapended
to Mar 7, 4:07 AMGreat Lakes Water Authority (GLWA) · Detroit River · 006 Fischer (B04); Fischer & Detroit River · CSO · 1,000 gallons · notice · mapended
to Mar 7, 1:22 AMGreat Lakes Water Authority (GLWA) · Detroit River · 011 Adair (B09); Adair & Detroit River · CSO · 570,000 gallons · notice · mapended
to Mar 7, 4:11 AMGreat Lakes Water Authority (GLWA) · Detroit River · 012 Joseph Campau (B10); Joseph Campau & Detroit River · CSO · 175.25 million gallons · notice · mapended
to Mar 7, 1:25 AMGreat Lakes Water Authority (GLWA) · Detroit River · 023 Woodward (B21); Woodward & Detroit River · CSO · 1.7 million gallons · notice · mapended
to Mar 7, 2:10 AMGreat Lakes Water Authority (GLWA) · Detroit River · 021 Randolph (B19); Randolph & Detroit River · CSO · 11.3 million gallons · notice · mapended
to Mar 7, 3:56 AMGreat Lakes Water Authority (GLWA) · Detroit River · 022 Bates (B20); Bates & Detroit River · CSO · 1,000 gallons · notice · mapended
to Mar 7, 1:47 AMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 2.64 million gallons · notice · mapended
to Mar 7, 11:43 AMMilk River Intercounty Drain Drainage District · Lake Saint Clair · 001 Milk River · CSO · 36.4 million gallons · notice · mapended
to Mar 7, 3:28 AMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to 11:28 PMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 250,000 gallons · notice · mapended
to 11:42 PMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 50,000 gallons · notice · mapended
to Mar 7, 1:34 AMGreat Lakes Water Authority (GLWA) · Detroit River · 019 Rivard (B17); Rivard & Detroit River · CSO · 1.77 million gallons · notice · mapended
to 11:33 PMGreat Lakes Water Authority (GLWA) · Detroit River · 029 Rosa Parks (B27); Rosa Parks & Detroit River · CSO · 180,000 gallons · notice · mapended
to Mar 7, 8:35 AMGreat Lakes Water Authority (GLWA) · Detroit River · 028 Eleventh Street (B26); Eleventh Street & Detroit River · CSO · 1,000 gallons · notice · mapended
to Mar 7, 4:31 PMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 2.8 million gallons · notice · mapended
to Mar 7, 2:56 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 Mar 7, 2:56 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 · 300,000 gallons · notice · mapended
to Mar 7, 2:56 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 Mar 7, 4:31 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 3.8 million gallons · notice · mapended
to Mar 7, 4:30 PMCity of Flint · Flint River · Third Avenue Pump Station (University Avenue) - Outfall along the East bank of the Flint River · SSO · 13.73 million gallons · notice · mapended
to Mar 7, 11:46 AMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 6.58 million gallons · notice · mapended
to Mar 7, 11:46 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 8.95 million gallons · notice · mapended
to Mar 7, 11:46 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 1.09 million gallons · notice · mapended
to Mar 7, 2:45 AMCity of Durand · Shiawassee River · WWTP outfall to Holly Drain - Holly Drain · SSO · 226,000 gallons · notice · mapended
to Mar 7, 2:45 AMCity of Durand · “Holly Drain” · WWTP outfall to Holly Drain - Wastewater Treatment plant into Holly Drain · SSO · 150,000 gallons · noticeended
to Mar 7, 12:13 AMCity of East Lansing · Red Cedar River · 015 Red Cedar River · CSO · 4.73 million gallons · notice · mapended
to Mar 7, 12:00 AMCity of Flint · Flint River · Storm Sewer Outfall #5 - The storm sewer outfall just East of the Linden Road bridge, along the South bank of the Flint River. · SSO · 250 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 014 Willow Street at Pine Street · CSO · 210,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 132,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 008 NW Wastewater Treatment Plant · CSO · 8,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 246,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 1.51 million gallons · notice · mapended
to 11:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 1.82 million gallons · notice · mapended
to 10:30 PMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 158,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 1.63 million gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 293,000 gallons · notice · mapended
to Mar 7, 12:00 AMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 560,000 gallons · notice · mapended
to 11:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 323,000 gallons · notice · mapended
to Mar 7, 11:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 1.03 million gallons · notice · mapended
to 11:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 286,000 gallons · notice · mapended
to Mar 7, 11:30 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 802,000 gallons · notice · mapended
to Mar 7, 7:00 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 178,000 gallons · notice · mapended
to Mar 7, 7:00 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 69,000 gallons · notice · mapended
to Mar 7, 6:30 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 602,000 gallons · notice · mapended
to 1:45 PMCity of Marquette · Lake Superior · Manhole near [house number removed] morgan street - Manhole · SSO · 5 gallons · notice · mapended
to 1:00 PMCity of Flint · Flint River · Flint River · SSO · 200 gallons · notice · mapended
to Mar 8, 3:56 AMGreat Lakes Water Authority (GLWA) · Detroit River · 104 Conner Creek CSO Retention/Treatment Basin · CSO · 273 million gallons · notice · mapended
to Mar 7, 5:15 PMWayne County Drainage Board · Detroit River · 001 Southgate / Wyandotte Retention Facility · CSO · 51.57 million gallons · notice · mapended
to Mar 6, 1:30 AMMacomb County Public Works Office · Lake Saint Clair · 001 Retention Treatment Basin monitoring point · CSO · 7 million gallons · notice · mapended
to 7:59 PMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.9 million gallons · notice · mapended
to Mar 7, 6:45 PMGreat Lakes Water Authority (GLWA) · River Rouge · 101 Hubbell-Southfield CSO Retention/Treatment Basin · CSO · 130 million gallons · notice · mapended
to 4:54 PMGreat Lakes Water Authority (GLWA) · Detroit River · Detroit River Outfall (DRO) - DRO discharging into Detroit River · Bypass · 4.3 million gallons · notice · mapended
to 4:35 PMGreat Lakes Water Authority (GLWA) · River Rouge · 064 Glendale Relief (B65); Rouge Park Golf Course · CSO · 1,000 gallons · notice · mapended
to Mar 9, 2:41 AMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 1,067.5 million gallons · notice · mapended
to 8:08 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 · 300,000 gallons · notice · mapended
to 8:08 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 · 300,000 gallons · notice · mapended
to 8:08 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 8:08 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 3 million gallons · notice · mapended
to Mar 7, 12:23 AMGreat Lakes Water Authority (GLWA) · River Rouge · 079 Pembroke (B87); Frisbee & East Shore Rouge River · CSO · 1.3 million gallons · notice · mapended
to Mar 7, 10:09 AMGreat Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 260,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 18,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 530,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 122,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 54,000 gallons · notice · mapended
to 11:33 PMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 320,000 gallons · notice · mapended
to 11:33 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 2.58 million gallons · notice · mapended
to 11:33 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 250,000 gallons · notice · mapended
to Mar 7, 2:29 PMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 26,823 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 302,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 977,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 320,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 1.44 million gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 767,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 929,000 gallons · notice · mapended
to 4:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 166,000 gallons · notice · mapended
to 5:00 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 543,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 449,000 gallons · notice · mapended
to Mar 5, 6:00 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 104,000 gallons · notice · mapended
to Mar 5, 6:00 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 64,000 gallons · notice · mapended
to 5:30 PMButman Township · Sugar River · manhole 50F · SSO · 2,000 gallons · notice · mapended
to 2:28 PMCity of Kalamazoo · Private Sewer Lateral Overflowed from Cleanout, spilled down driveway to sidewalk · SSO · 5 gallons · noticeended
to 5:00 PMSun Highland Greens Estates · “Stormwater Retention Pond” · Vacant lot #65, Highland Greens Estates - Manhole #18 · SSO · 1,000 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.