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Michigan sewage discharges, September 2025

103 records of sewage discharges and water advisories in Michigan dated in September 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, September 2025, newest first
WhenReportStatus
to 6:02 PMCharter Township of Lansing · “Ingham County Drain” · Broken sanitary lead from an apartment building adjacent to the curb/gutter · SSO · 10 gallons · noticeended
to Dec 28 ’25, 11:00 PMCity of Durand · Shiawassee River · WWTP overflow into Holly Drain · SSO · 110,000 gallons · notice · mapended
to 8:45 AMPentwater township · Pentwater Lake · Ditch - Wayne Road @ Longbridge road pentwater · SSO · 50 gallons · notice · mapended
to 12:30 PMCharter Township of Waterford DPW · Backyard around manhole. · SSO · 524 gallons · noticeended
to 1:00 AMUniversity of Michigan · Social Sciences Building (SSB) - SE corner of building · SSO · 25 gallons · noticeended
to 6:30 PMCity of Bay City · Saginaw River · 013b 013b · CSO · 500,000 gallons · notice · mapended
to 12:15 PMWayne County Drainage Board · Detroit River · 001 Southgate / Wyandotte Retention Facility · CSO · 1.88 million gallons · notice · mapended
to 10:46 AMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.1 million gallons · notice · mapended
to 10:46 AMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 1.4 million gallons · notice · mapended
to 5:48 PMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 48.8 million gallons · notice · mapended
to 8:21 AMGreat Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · mapended
to 8:47 AMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 1,000 gallons · notice · mapended
to 10:01 AMGreat Lakes Water Authority (GLWA) · Detroit River · 041 Junction (B39); Junction & Detroit River · CSO · 1,000 gallons · notice · mapended
to 11:15 AMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 3.73 million gallons · notice · mapended
to 11:15 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 6.71 million gallons · notice · mapended
to 11:15 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 770,000 gallons · notice · mapended
to 10:49 AMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 1,000 gallons · notice · mapended
to 1:20 PMYpsilanti Community Utilities Authority · YCUA Regional WWTP - Scum Well - Discharge area is the scum well at YCUA WWTP · Bypass · 50 gallons · noticeended
to 1:15 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 8,000 gallons · notice · mapended
to 2:30 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 111,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 42,000 gallons · notice · mapended
to 1:15 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 8,000 gallons · notice · mapended
to 2:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 205,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 88,000 gallons · notice · mapended
to 2:30 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 151,000 gallons · notice · mapended
to 2:15 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 50,000 gallons · notice · mapended
to 2:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 149,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 18,000 gallons · notice · mapended
to 3:45 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 62,000 gallons · notice · mapended
to 4:15 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 19,000 gallons · notice · mapended
to 4:00 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 13,000 gallons · notice · mapended
to 11:45 AMCity of Marquette · Carp River · RV Dump Station at the wastewater plant - Manhole in Front of the RV dump pipe · Bypass · 100 gallons · notice · mapended
to 5:25 AMCity of Sault Ste. Marie · St. Marys River · 001 St Marys River · Bypass · 950,000 gallons · notice · mapended
to 11:39 PMGreat Lakes Water Authority (GLWA) · Detroit River · Detroit River Outfall - Detroit River · Bypass · 10.4 million gallons · notice · mapended
to 6:41 PMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 16.2 million gallons · notice · mapended
to 11:57 AMCity of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · U01 Bonaparte Tile, Joy/Hazelton intersection, West Parkway · CSO · 30,000 gallons · notice · mapended
to 11:57 AMCity 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 · 30,000 gallons · notice · mapended
to 11:57 AMCity of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · M13 Edward Hines/Parkland intersection, extended north bank · CSO · 40,000 gallons · notice · mapended
to 11:57 AMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 100,000 gallons · notice · mapended
to 12:20 PMGreat Lakes Water Authority (GLWA) · Detroit River · 009 Mt. Elliott (B07); Mt. Elliott & Detroit River · CSO · 1,000 gallons · notice · mapended
to 12:30 PMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 130,000 gallons · notice · mapended
to 12:30 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 2.09 million gallons · notice · mapended
to 12:30 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 200,000 gallons · notice · mapended
to 1:01 PMGreat Lakes Water Authority (GLWA) · Detroit River · 041 Junction (B39); Junction & Detroit River · CSO · 1,000 gallons · notice · mapended
to 11:13 AMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to 12:00 PMGreat Lakes Water Authority (GLWA) · River Rouge · 064 Glendale Relief (B65); Rouge Park Golf Course · CSO · 1,000 gallons · notice · mapended
to 10:58 AMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 650,000 gallons · notice · mapended
to 10:53 AMGreat Lakes Water Authority (GLWA) · Detroit River · 019 Rivard (B17); Rivard & Detroit River · CSO · 760,000 gallons · notice · mapended
Great Lakes Water Authority (GLWA) · Detroit River · 011 Adair (B09); Adair & Detroit River · CSO · 1,000 gallons · notice · mapended
to 10:54 AMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 540,000 gallons · notice · mapended
to 11:17 AMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 2.46 million gallons · notice · mapended
to 10:31 AMGreat Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · mapended
to 10:42 AMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 20,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 13,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 110,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 54,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 55,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 12,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 198,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 120,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 24,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 184,000 gallons · notice · mapended
to 10:00 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 238,000 gallons · notice · mapended
to Sep 22 ’25, 3:30 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 84,000 gallons · notice · mapended
to Sep 22 ’25, 4:30 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 34,000 gallons · notice · mapended
to Sep 22 ’25, 4:00 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 26,000 gallons · notice · mapended
to 7:15 PMGreat Lakes Water Authority (GLWA) · Detroit River · 009 Mt. Elliott (B07); Mt. Elliott & Detroit River · CSO · 310,000 gallons · notice · mapended
to 7:11 PMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to 7:11 PMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 630,000 gallons · notice · mapended
to 5:51 PMGreat Lakes Water Authority (GLWA) · Detroit River · 019 Rivard (B17); Rivard & Detroit River · CSO · 380,000 gallons · notice · mapended
to 5:52 PMGreat Lakes Water Authority (GLWA) · Detroit River · 028 Eleventh Street (B26); Eleventh Street & Detroit River · CSO · 1,000 gallons · notice · mapended
to 1:10 PMCity of Marquette · Carp River · Plant storm water system - Rear storm water outlet · SSO · 20 gallons · notice · mapended
to Sep 25 ’25, 5:00 PMFlat Rock Terrace LLC · “Carter Drain” · Carter Drain - Flat Rock Terrace Outfall at Carter Drain · Bypass · 80,000 gallons · noticeended
to 3:00 PMSouthwest Barry Sewer Authority · landscaping area and lawn · SSO · 250 gallons · noticeended
to 12:01 PMEvergreen Whispering Pines MHP, LLC · Clean out on force main · SSO · 10 gallons · noticeended
to 8:30 PMCarlton Township · Carlton Township Aeration Facility - Intermediate aeration/pumping facility for the Leach/Middle Lake Sanitary Sewer collection system · SSO · 1,000 gallons · noticeended
to 8:45 AMCity of Flint · flint river flint mi · SSO · 5 gallons · noticeended
to 9:30 PMCity of Kalamazoo · STOGKC29382 - Whites and Parkview outfall to ground · SSO · 500 gallons · noticeended
to 2:45 PMCity of Kalamazoo · Sewer cleanout located on the 1800 block of Homecrest Avenue · SSO · 5 gallons · noticeended
to 10:55 AMMadison Charter Township · “onsite retention basin for parking lot run off- no direct discharge to surface waters” · US 223 and Division St - Commercial Business area · SSO · 100 gallons · noticeended
to 9:13 AMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 10.8 million gallons · notice · mapended
to 7:12 AMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 40,000 gallons · notice · mapended
to 7:12 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.76 million gallons · notice · mapended
to 7:12 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 160,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 014 Willow Street at Pine Street · CSO · 225,000 gallons · notice · mapended
to 9:15 PMCity of Lansing · Grand River · 008 NW Wastewater Treatment Plant · CSO · 740,000 gallons · notice · mapended
to 10:15 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 661,000 gallons · notice · mapended
to 11:45 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 711,000 gallons · notice · mapended
to Sep 4 ’25, 12:00 AMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 3.01 million gallons · notice · mapended
to Sep 4 ’25, 1:00 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 2.46 million gallons · notice · mapended
to 10:45 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 271,000 gallons · notice · mapended
to 6:05 PMCity of Sault Ste. Marie · St. Marys River · 001 St Marys River · Bypass · “252,000 gallons” · notice · mapended
to 11:15 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 445,000 gallons · notice · mapended
to Sep 4 ’25, 12:15 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 912,000 gallons · notice · mapended
to 11:00 PMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 573,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 107,000 gallons · notice · mapended
to 11:15 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 415,000 gallons · notice · mapended
to 10:00 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 227,000 gallons · notice · mapended
to Sep 4 ’25, 1:00 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 225,000 gallons · notice · mapended
to 10:45 PMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 282,000 gallons · notice · mapended
to 11:00 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 1.53 million gallons · notice · mapended
to 7:00 AMCity of Dowagiac · Dowagiac Creek · Dowagiac Wastewater Treatment Plant Primary Clarifiers · SSO · 600 gallons · notice · mapended
to 10:30 AMHamburg Township · Ground adjacent to buried, broken check valve · SSO · 200 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.