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Michigan sewage discharges, February 2018

214 records of sewage discharges and water advisories in Michigan dated in February 2018, 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. Blended discharge: wastewater that skipped some treatment is mixed with treated wastewater.

Records in Michigan, February 2018, newest first
WhenReportStatus
to 2:00 PMWestern Township Utility Authority · South of Mich Ave., east of Denton and west of Ecorse Rd. · SSO · 3 gallons · noticeended
to 12:00 PMKalamazoo · Private Residence Address · SSO · 50 gallons · noticeended
to Mar 3 ’18, 1:40 AMGrandville · Grand River · WWTP-15 Baldwin Jension, MI - At WWTP · Bypass · 9 million gallons · notice · mapended
to 9:02 AMClinton River Water Resources Recovery Facility Drainage District · Clinton River · East Boulevard WWTP. - East Boulevard WWTP · Bypass · 100 gallons · notice · mapended
to 4:04 AMCity of Grand Rapids · Grand River · 003 retention basin discharge - Market Ave. @ Grand River · CSO · 2 million gallons · notice · mapended
to Mar 1 ’18, 8:00 AMLowell · Flat River, Grand River · Lift Station behind Rec Park Ball Field - Pump #2 · SSO · 9.55 million gallons · notice · mapended
to Feb 23 ’18, 7:30 AMGrosse Ile Township · Detroit River, Trenton Channel · [house number removed] West River Rd. EQ Basin · SSO · 1.64 million gallons · notice · mapended
to Feb 28 ’18, 2:00 PMLowell · Flat River, Grand River · [house number removed] S. Broadway at RR Tracks - Pump #1 · SSO · 9.55 million gallons · notice · mapended
to Feb 27 ’18, 1:30 PMUnion City · “St. Joseph River” · Union City WWTP · Bypass · 8.77 million gallons · noticeended
to 4:00 PMSouthwest Barry County Sewer & Water… · Private Residence Address · SSO · 50 gallons · noticeended
to Feb 22 ’18, 9:45 AMAnn Arbor · Millers Creek · Private Residence Address - wooded rear yard area · SSO · 6,000 gallons · notice · mapended
to 9:00 PMCorunna · Shiawassee River · [house number removed] Pine St, EQ Basin - heavy rainfall and I/I · SSO · 365,000 gallons · notice · mapended
to Feb 22 ’18, 10:00 AMNew Buffalo · Lake Michigan · MH on West Mechanic st near North Willard · SSO · 26,400 gallons · notice · mapended
to Feb 22 ’18, 8:00 AMGRSD Sewer Authority · Galien River · GRSD WWTP between secondary clerifiers and sand filters. - MH between seconday clerifiers and sand filters · Bypass · 360,000 gallons · notice · mapended
to Feb 22 ’18, 8:00 AMChikaming Township · Lake Michigan · Manholes in Berrien Street between Oakwood and Red Arrow Hwy - Manholes in Berrien Street · SSO · 50,400 gallons · notice · mapended
to Feb 23 ’18, 11:00 PMBuena Vista Charter Township · “Gage Drain” · Storage Basin at WWTP (aka Outfall 002) - Overflow at basin · SSO · 8.91 million gallons · noticeended
to 7:30 PMBellevue · Battle Creek · 300 blk of Benton St - heavy rainfall and I/I · SSO · 50,000 gallons · notice · mapended
to Feb 22 ’18, 12:30 AMCity of Marysville · “St. Clair River” · Wet Weather Sta. Huron Blvd & River Rd · SSO · 1.5 million gallons · noticeended
to Feb 22 ’18, 3:00 AMCity of St. Clair · “st clair river” · Overflow Tanks · SSO · 1.8 million gallons · noticeended
to 11:17 AMCity of Dearborn · River Rouge · 014 · CSO · 780,000 gallons · notice · mapended
to 11:17 AMCity of Dearborn · River Rouge · 013 · CSO · 3.44 million gallons · notice · mapended
to 11:17 AMCity of Dearborn · Lower River Rouge · 004 · CSO · 690,000 gallons · notice · mapended
to 11:17 AMCity of Dearborn · Lower River Rouge · 003 · CSO · 1.72 million gallons · notice · mapended
to 11:17 AMCity of Dearborn · Lower River Rouge · 002 · CSO · 10,000 gallons · notice · mapended
to 11:17 AMCity of Dearborn · Lower River Rouge · 001 · CSO · 350,000 gallons · notice · mapended
to Feb 22 ’18, 10:00 PMCity of Port Huron · Black River · 005 · CSO · 16,000 gallons · notice · mapended
to Feb 22 ’18, 3:48 AMCity of Grand Rapids · Grand River · 003 retention basin discharge - Market Ave. @ Grand River · CSO · 60 million gallons · notice · mapended
to Feb 22 ’18, 11:00 AMColoma Township · “Paw Paw Lake, via canal” · Private Residence Address - LS at [house number removed] paw paw lake rd Coloma township · SSO · 105,000 gallons · noticeended
to Feb 22 ’18, 1:30 PMFarmington · Upper River Rouge · Nine Mile Road Retention Basin - Overflow at the Retention Basin. · SSO · 3.38 million gallons · notice · mapended
to 10:45 PMNILES WWTP · Saint Joseph River · 007 · CSO · 212,000 gallons · notice · mapended
to Feb 21 ’18, 9:00 AMWilliamston · Red Cedar River · [house number removed] Sunset, Williamston - discharged during heavy rainfall & flooding event · Bypass · 1.45 million gallons · notice · mapended
to Mar 11 ’18, 12:30 PMNILES WWTP · “St. Joseph River” · Niles WWTP - RTB/Storage Tank · Bypass · 189.1 million gallons · noticeended
to Feb 21 ’18, 11:20 PMWestern Township Utility Authority · Lower River Rouge · Lower EB · SSO · 3.64 million gallons · notice · mapended
to Feb 21 ’18, 3:00 PMEaton Rapids · Grand River · Eaton Rapids WWTP · Bypass · 360,000 gallons · notice · mapended
to 8:00 PMCity of Mason · Sycamore Creek · Private Residence Address - Bypass at Mason WWTP due to rain or frozen ground · Bypass · 5,000 gallons · notice · mapended
to Feb 21 ’18, 10:53 AMCity of Saginaw · Saginaw River · 006R Retention Treatment Basin - Webber Street · CSO · 5.81 million gallons · notice · mapended
to Feb 22 ’18, 12:30 PMCity of Bay City · Saginaw River · 048 Basin #5 at POTW - Water Street at Saginaw River · CSO · 5.8 million gallons · notice · mapended
to Feb 22 ’18, 12:30 PMCity of Bay City · Saginaw River · 018 Basin #2 - Water Street near 21st Street · CSO · 6.4 million gallons · notice · mapended
to Feb 22 ’18, 12:30 PMCity of Bay City · Saginaw River · 013 Basin #4 - Center Avenue at Water Street (Wenona Park) · CSO · 62.1 million gallons · notice · mapended
to Feb 21 ’18, 7:00 AMGenesee County Drain Commissioner · “Carmen Creek” · Maple Rd & Maplebrook Ln, Burton - heavy rainfall and snowmelt · SSO · 500 gallons · noticeended
to Feb 21 ’18, 7:00 AMGenesee County Drain Commissioner · “Jones Creek” · Private Residence Address · SSO · 500 gallons · noticeended
to Feb 21 ’18, 7:00 AMGenesee County Drain Commissioner · Private Residence Address - heavy rainfall and snowmelt · SSO · 1,000 gallons · noticeended
to Feb 21 ’18, 7:00 AMGenesee County Drain Commissioner · “Carmen Creek” · PS#2, Bristol & Fenton Rd, Burton - high flow exceeded capacity of PS · SSO · 2,500 gallons · noticeended
to Feb 21 ’18, 7:00 AMGenesee County Drain Commissioner · Private Residence Address - Heavy rainfall and snowmelt · SSO · 1,000 gallons · noticeended
to Feb 21 ’18, 7:00 AMGenesee County Drain Commissioner · PS#[house number removed] Sheridan, Clayton Twp · SSO · 500 gallons · noticeended
to Feb 21 ’18, 12:11 AMLakewood Wastewater Authority · Jordan Lake · Private Residence Address - 6th Avenue · SSO · 55,000 gallons · notice · mapended
to Feb 21 ’18, 12:30 AMAllen park CM · “Ecorse Creek” · [house number removed] Enterprise - Storage Tunnel · SSO · 588,000 gallons · noticeended
to Feb 21 ’18, 9:47 AMCity of Saginaw · Saginaw River · 005R Retention Treatment Basin - Hancock Street · CSO · 2.33 million gallons · notice · mapended
to Feb 23 ’18, 11:27 PMCity of Warren · Clinton River, Red Run · 001C Blended effluent · Blended · 91.6 million gallons · notice · mapended
to 5:35 PMClinton River Water Resources Recovery Facility Drainage District · Clinton River · East Boulevard WWTP. - East Boulevard WWTP · SSO · 1,000 gallons · notice · mapended
to Feb 21 ’18, 12:39 PMCity of Saginaw · Saginaw River · 037R Retention Treatment Basin - Salt/Fraser Street · CSO · 16.76 million gallons · notice · mapended
to Feb 21 ’18, 10:00 AMSt. Johns · “St. Johns Big Ditch” · WWTP headworks - bypass pumping · SSO · 1.01 million gallons · noticeended
to Feb 22 ’18, 2:50 AMGrosse Ile Township · Detroit River, Trenton Channel · [house number removed] West River Rd. EQ Basin · SSO · 8.11 million gallons · notice · mapended
to Feb 21 ’18, 12:00 PMCity of Dearborn · “Rouge River” · Greenfield PS - 1st manhole downstream of Greenfield PS · SSO · 8.48 million gallons · noticeended
to Feb 21 ’18, 2:35 PMCity of Dearborn · Lower River Rouge · 106 former outfalls 006 and 007 - Anticipated start date: 1/1/12 - former outfalls 006 and 007 - Anticipated start date: 1/1/12 · CSO · 5.91 million gallons · notice · mapended
to Feb 21 ’18, 12:01 AMOakland County · “River Rouge” · Eight Mile Road West of Bridge Court - North fo Eight Mile, West of Bridge Ct. · SSO · 1.65 million gallons · noticeended
to Feb 21 ’18, 12:30 AMOakland County · “River Rouge” · Eight Mile Road between Telegraph and Bridge Ct. - West of Telegraph, North of Eight Mile. · SSO · 1.73 million gallons · noticeended
to Feb 21 ’18, 1:00 AMOakland County · “River Rouge” · Eight Mile Road and Berg Road - North of Eight Mile and East of Berg · SSO · 240,000 gallons · noticeended
to Feb 24 ’18, 9:00 PMCity of Lansing · Red Cedar River · Harton St Pumping Station - Basin filled to capacity during extended wet weather · SSO · 37.39 million gallons · notice · mapended
to Feb 22 ’18, 9:04 AMCity of Lansing · Grand River · 003 2nd of two equalization/retention treatment basins on the WWTP site - @ the WWTP; [house number removed] Sunset Avenue · CSO · 35.6 million gallons · notice · mapended
to Feb 22 ’18, 9:04 AMCity of Lansing · Grand River · 003 2nd of two equalization/retention treatment basins on the WWTP site - @ the WWTP; [house number removed] Sunset Avenue · CSO (earlier version) · 35.6 million gallons · notice · mapended
to Feb 22 ’18, 7:24 AMSouth Huron Valley Utility Authority · Detroit River · WWTP Sec. Bypass - Bypass around secondary treatment units · Bypass · 24.3 million gallons · notice · mapended
to Feb 21 ’18, 12:03 PMMilk River Intercounty Drain Drainage District · Milk River · 001 Retention Treatment Basin outfall - Milk River · CSO · 21.86 million gallons · notice · mapended
to Feb 21 ’18, 12:10 PMSouthern Clinton County · “Gunderman Drain” · Private Residence Address - overflow at MH · SSO · 171,000 gallons · noticeended
to Feb 21 ’18, 4:30 AMGenesee County Drain Commissioner · “Pine Run Creek” · Private Residence Address - overflow to surrounding area · SSO · 30,000 gallons · noticeended
to Feb 22 ’18, 2:15 PMCity of Grand Ledge · Grand River · WWTP RTB - overflow of Retention Treatment Basin · SSO · 3.89 million gallons · notice · mapended
to Feb 22 ’18, 2:48 AMCity of Manistee · “Manistee Lake” · 5th Street and Ramsdell St (outfall 018) · SSO · 570,000 gallons · noticeended
to Feb 21 ’18, 11:00 AMSt. Johns · “Steel and Walbridge Drain” · [house number removed] E Townsend Rd, Lift Station - Heavy rainfall and I/I exceeded capacity · SSO · 1.17 million gallons · noticeended
to Feb 21 ’18, 1:15 PMHowell · “Marion-Genoa Drain” · MH on Pulford St - backup collection system · SSO · 387,000 gallons · noticeended
to Feb 21 ’18, 1:00 PMLakewood Wastewater Authority · Jordan Lake · PS-#12 ([house number removed] Jordan Lake Street, Lake Odessa) - location of main pump station · SSO · 154,000 gallons · notice · mapended
to Feb 22 ’18, 1:00 PMMelvindale · “Rouge River” · Melvindale PS - [house number removed] Greenfield Road · SSO · 4.5 million gallons · noticeended
to Feb 21 ’18, 11:25 AMSouthern Clinton County · “Gunderman Drain” · Private Residence Address - overflow of MH · SSO · 16,250 gallons · noticeended
to Feb 21 ’18, 5:00 PMLexington · Lake Huron · main pumping station at Boyington and Washington - pump station · SSO · 900,000 gallons · notice · mapended
to 11:30 AMSouthwest Barry County Sewer & Water… · Private Residence Address · SSO · 100 gallons · noticeended
to Feb 21 ’18, 11:35 AMCity of Dearborn · Lower River Rouge · 108 former outfalls 008 and 009 - Anticipated start date: 7/1/11 - former outfalls 008 and 009 - Anticipated start date: 7/1/11 · CSO · 28.97 million gallons · notice · mapended
to 3:05 PMAnn Arbor · “Huron River” · Wastewater treatment plant, outfall 001 · SSO · 250 gallons · noticeended
to Feb 22 ’18, 2:11 AMCity of Saginaw · Saginaw River · 003R Retention Treatment Basin - Weiss Street · CSO · 106.87 million gallons · notice · mapended
to Feb 21 ’18, 8:00 PMCity of Lapeer · Flint River · Retention basin at WWTP - overflow after retention, screening, grit removal, & chlorination · Bypass · 6 million gallons · notice · mapended
to Feb 21 ’18, 12:53 PMCity of Saginaw · Saginaw River · 007R Retention Treatment Basin - 14th Street · CSO · 13.77 million gallons · notice · mapended
to Feb 21 ’18, 8:00 PMCharter Township of Redford · Upper River Rouge · 001 Retention Treatment Basin outfall - facility @ [house number removed] Lola Dr. · CSO · 5.19 million gallons · notice · mapended
to Feb 21 ’18, 12:00 PMBeecher Metropolitan District · “Hughes Drain” · #4 Sewer (BMD) - overflow due to heavy rainfall & I/I · SSO · 500,000 gallons · noticeended
to Feb 21 ’18, 12:00 PMBeecher Metropolitan District · “Riskin Drain” · #6 Sewer (BMD) - overflow due to heavy rainfall & I/I · SSO · 500,000 gallons · noticeended
to Feb 21 ’18, 12:00 PMBeecher Metropolitan District · “Lake Drain” · #5 Sewer (BMD) - overflow due to heavy rainfall & I/I · SSO · 500,000 gallons · noticeended
to Feb 21 ’18, 12:00 PMBeecher Metropolitan District · “Hughes Drain” · #1 Sewer (BMD) - overflow due to heavy rainfall & I/I · SSO · 500,000 gallons · noticeended
to Feb 26 ’18, 11:00 AMSaginaw Charter Township · Tittabawassee River · 003 Retention Treatment Basin Discharge - Michigan and Center Roads · CSO · 69.07 million gallons · notice · mapended
to Feb 23 ’18, 7:15 AMCity of Flint · Flint River · WWTP RTB, Beecher Rd, Flint - Retention Treatment Basin (RTB) outfall 003 · Bypass · 151 million gallons · notice · mapended
to 10:00 PMTroy · “Rouge River” · Adams & Wattles · SSO · 534,600 gallons · noticeended
to 10:00 PMTroy · “Rouge River” · Kent/Binbrook · SSO · 149,985 gallons · noticeended
to 10:00 PMTroy · “Rouge River” · Beach @ Tarragona - Beach Rd. @ Tarragona Kent @ Binbrooke · SSO · 203,280 gallons · noticeended
to Feb 21 ’18, 6:00 PMFlushing · Flint River · Lift Station, [house number removed] Coutant St, Flushing - overflow due to heavy rainfall and I/I · SSO · 210,000 gallons · notice · mapended
to Feb 21 ’18, 6:00 PMDavison · “Black Creek” · [house number removed] S. Dayton - bypass pumping to relieve basement flooding · SSO · 2.5 million gallons · noticeended
to 2:20 PMBenton Harbor · “St. Joseph River” · Gray & Riverview Drive - Emergency overflow valve · SSO · 50,000 gallons · noticeended
to Feb 22 ’18, 10:00 AMCity of Wixom · Norton Creek · Effluent outfall - plant discharge line · SSO · 7 million gallons · notice · mapended
to 2:30 PMOakland County · “Rouge River” · Walnut Lake PS @ [house number removed] mile Road and Inkster Road - Walnut Lake Pump Station #1 · SSO · 500,000 gallons · noticeended
to Feb 23 ’18, 12:01 AMOwosso · Shiawassee River · NW of M-52 bridge over Shiawassee River - overflow due to heavy rainfall & I/I · SSO · 250,000 gallons · notice · mapended
to Feb 23 ’18, 12:01 AMOwosso · Shiawassee River · N bank Shiawassee River W of M52 bridge - overflow from MH · SSO · 250,000 gallons · notice · mapended
to Feb 23 ’18, 12:01 AMOwosso · Shiawassee River · MH at WWTP on Chippewa Trail · SSO · 1.2 million gallons · notice · mapended
to Feb 22 ’18, 8:00 AMLake Charter Township · Lake Michigan · Private Residence Address - Clean-out in road ditch/ROW · SSO · 57,600 gallons · notice · mapended
to Feb 21 ’18, 4:45 AMCity of Lansing · Grand River · Tecumseh River PS, [house number removed] Tecumesh River Dr, Lansing - overflow · SSO · 621,000 gallons · notice · mapended
to Feb 21 ’18, 7:00 AMCity of Lansing · Grand River · Private Residence Address - bypass pumping · SSO · 114,000 gallons · notice · mapended
to Feb 22 ’18, 8:00 AMLake Charter Township · “Keelo Creek” · MH on Date Rd Near Linko Rd · SSO · 86,400 gallons · noticeended
to Feb 22 ’18, 8:00 AMNew Buffalo Township · Galien River · Manhole near Red Arrow Hwy and Community Hall Rd · SSO · 259,200 gallons · notice · mapended
to Feb 22 ’18, 1:30 AMClinton River Water Resources Recovery Facility Drainage District · Clinton River · Auburn WWTP · SSO · 30 million gallons · notice · mapended
to Feb 21 ’18, 1:40 PMOakland County · [house number removed] Mile Rd west of Evergreen · SSO · 10.4 million gallons · noticeended
to Feb 21 ’18, 7:30 AMBenton Harbor-St. Joseph Joint Board of Commissioners · “None” · BH/SJ WWTP Equilization Tank · SSO · 5,000 gallons · noticeended
to Feb 22 ’18, 2:00 AMWayne County · Middle River Rouge · MHs W. of Inkster Rd betw. Rougeway St & Sunnydale St. - MHs W. of Inkster Rd. betw. Rougeway St. & Sunnydale St., in Livonia · SSO · 4.2 million gallons · notice · mapended
to Feb 22 ’18, 2:00 AMWayne County · Middle River Rouge · Regulator M-21 (CSO 056), Middle Rouge, 1300 ft. west of Inkster Rd., Westland - Uncontrolled CSO regulator · SSO · 400,000 gallons · notice · mapended
to Feb 21 ’18, 3:35 PMCity of Grand Ledge · Grand River · E River St & Russel St (former CSO outfall) - manual bypass, gate valve to prevent backups into homes · SSO · 3.27 million gallons · notice · mapended
to Feb 21 ’18, 3:25 PMCity of Grand Ledge · Grand River · West River St LS (fka outfall 004) - Lift Station at [house number removed] W River St · SSO · 3.18 million gallons · notice · mapended
to Feb 22 ’18, 6:15 AMOakland County Water Resources Commissioner's Office · River Rouge · 101 Retention Treatment Basin outfall - Lincoln & Southfield · CSO · 22.37 million gallons · notice · mapended
to Feb 21 ’18, 7:00 PMCity of Durand · “Holly Drain” · Outfall 001-WWTP overflow - plant overflow · Bypass · 1.2 million gallons · noticeended
to 11:03 AMLakewood Wastewater Authority · Woodland Creek · PS-#11 ([house number removed] Woodland Rd, Woodland) - Pump station PS-11 · SSO · 440,250 gallons · notice · mapended
to 5:39 AMGreat Lakes Water Authority (GLWA) · Detroit River · 022 Bates - Bates @ Detroit River · CSO · 210,000 gallons · notice · mapended
to 7:45 PMGreat Lakes Water Authority (GLWA) · Detroit River · 105A Leib - Leib Screening & Disinfection Facility · CSO · 8.8 million gallons · notice · mapended
to Feb 21 ’18, 2:10 PMCity of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · 001 Retention Treatment Basin outfall - facility @ [house number removed] Edward Hines Dr. · CSO · 23.15 million gallons · notice · mapended
to Feb 24 ’18, 7:00 AMCity of East Lansing · Red Cedar River · aeration tanks at WWTP - MLSS overflowed tank · Bypass · 2,500 gallons · notice · mapended
to 7:30 AMLeslie · Hunton Creek · [house number removed] Washburn St (Leslie WWTP) - overflowed splitter box to oxidation ditches · SSO · 2,000 gallons · notice · mapended
to Feb 24 ’18, 2:15 AMCity of East Lansing · Red Cedar River · former CSO outfall 013 - high rainfall overflow to stormwater outfall · SSO · 19.4 million gallons · notice · mapended
to Feb 23 ’18, 6:00 PMCity of East Lansing · Red Cedar River · 015 · CSO · 51.94 million gallons · notice · mapended
to Feb 22 ’18, 2:35 AMBloomfield Village CSO Drainage District · “Rouge River via Luz & Nichols” · 103 Retention Treatment Basin outfall - Cranbrook & 14 · CSO · volume not reported · noticeended
to Feb 23 ’18, 9:55 AMWayne County · Middle River Rouge · Regulator M-21 (CSO 056), Middle Rouge, 1300 ft. west of Inkster Rd., Westland - Uncontrolled CSO regulator · SSO · 400,000 gallons · notice · mapended
to 5:43 AMWayne County Drainage Board · Trenton Channel · 002 Pine St. Pump Station - Pine, east of Jefferson Ave. · CSO · 2.99 million gallons · notice · mapended
to 5:00 AMManchester · River Raisin · Riverside Lift Station · SSO · 25,000 gallons · notice · mapended
to Feb 21 ’18, 6:20 PMAcacia Park CSO Drainage District · River Rouge · 103 Retention Treatment Basin outfall - Evergreen & Beverly · CSO · 24.43 million gallons · notice · mapended
to 5:10 AMGreat Lakes Water Authority (GLWA) · Detroit River · 021 Randolph - Randolph @ Detroit River · CSO · 1.26 million gallons · notice · mapended
to 6:21 AMGreat Lakes Water Authority (GLWA) · Detroit River · 038 Summit-Clark - Summit @ Detroit River · CSO · 25.7 million gallons · notice · mapended
to Feb 21 ’18, 10:30 PMGeorge W. Kuhn Drain Drainage District · Red Run · 001 Retention Treatment Facility outfall - Red Run Drain · CSO · 429.3 million gallons · notice · mapended
to 5:42 PMWayne County · Lower River Rouge · 001 Retention Treatment Basin outfall - facility @ [house number removed] Inkster Rd · CSO · 17.43 million gallons · notice · mapended
to 3:38 PMGreat Lakes Water Authority (GLWA) · Detroit River · 012 Jos.Campau - J. Campau @ Detroit River · CSO · 53.57 million gallons · notice · mapended
to Feb 21 ’18, 6:05 PMMacomb County Public Works Office · Lake Saint Clair · 001 Retention Treatment Basin outfall - Chapaton RTB-9 Mile Road @ Lake St. Clair · CSO · 74.9 million gallons · notice · mapended
to 6:30 PMWayne County/River Rouge CSO RTB · River Rouge · 001 Retention Treatment Basin outfall - 100 ft. west of Jefferson · CSO · 15.44 million gallons · notice · mapended
to 5:37 AMGreat Lakes Water Authority (GLWA) · River Rouge · 064 Glendale Relief - Rouge Park · CSO · 5.87 million gallons · notice · mapended
to 6:04 AMGreat Lakes Water Authority (GLWA) · Detroit River · 031 18th - 18th @ Detroit River · CSO · 3.08 million gallons · notice · mapended
to 6:00 AMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClennan - McClennan extended · CSO · 1.47 million gallons · notice · mapended
to 7:10 AMGreat Lakes Water Authority (GLWA) · River Rouge · 074 McNichols - McNichols @ Detroit River · CSO · 12.87 million gallons · notice · mapended
to Feb 22 ’18, 4:02 PMCity of Saginaw · Saginaw River · 004R Retention Treatment Basin - Emerson Street · CSO · 23.39 million gallons · notice · mapended
to 6:45 PMGreat Lakes Water Authority (GLWA) · Detroit River · 106A St. Aubin - St. Aubin Screening & Disinfection Facility · CSO · 9.6 million gallons · notice · mapended
to 5:36 AMGreat Lakes Water Authority (GLWA) · Detroit River · 019 Rivard - Rivard @ Detroit River · CSO · 7.48 million gallons · notice · mapended
to 4:43 AMGreat Lakes Water Authority (GLWA) · River Rouge · 062 W. Chicago (west) - W. Chicago @ Detroit River · CSO · 1.05 million gallons · notice · mapended
to 6:13 AMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief - Orleans (east side) · CSO · 3.42 million gallons · notice · mapended
to 11:59 PMCity of Port Huron · Black River · 005 · CSO · 62,000 gallons · notice · mapended
to Feb 21 ’18, 1:20 PMCity of Dearborn · River Rouge · 117 former outfall 017 - former outfall 017 · CSO · 76.98 million gallons · notice · mapended
to Feb 24 ’18, 4:15 PMGreat Lakes Water Authority (GLWA) · River Rouge · 109A Oakwood RTB - Oakwood RTB · CSO · 75.8 million gallons · notice · mapended
to Feb 25 ’18, 12:00 PMLincoln Park · “Ecorse Creek” · Lincoln Park Retention basin · SSO · 130 million gallons · noticeended
to Feb 23 ’18, 1:30 PMWayne County · Lower River Rouge · 009 · CSO · 10 million gallons · notice · mapended
to Feb 22 ’18, 2:30 AMMacomb County Public Works Office · Lake Saint Clair · 001 Martin Retention Treatment Basin · SSO · 153.3 million gallons · notice · mapended
to 7:15 PMCity of Lansing · Grand River · 008 · CSO · 308,000 gallons · notice · mapended
to Feb 23 ’18, 11:32 PMCity of St. Joseph · Saint Joseph River · 005 · CSO · 5.65 million gallons · notice · mapended
Wayne County · Lower River Rouge · L46 · CSO · volume not reported · notice · mapended
to Feb 21 ’18, 8:00 PMCharter Township of Redford · Ashcroft-Sherwood Drain · 45A · CSO · 8.37 million gallons · notice · mapended
to Feb 21 ’18, 8:00 PMCharter Township of Redford · Ashcroft-Sherwood Drain · U-2 · CSO · 12.19 million gallons · notice · mapended
to Feb 24 ’18, 2:40 PMGreat Lakes Water Authority (GLWA) · River Rouge · 107A Baby Creek - Baby Creek Screening & Disinfection Facility · CSO · 332.7 million gallons · notice · mapended
to Feb 24 ’18, 8:00 PMWayne County Dept of Public Services, Env Services Group · Trenton Channel · 001C Blended effluent · Blended · 326.9 million gallons · notice · mapended
to Feb 21 ’18, 9:00 AMGreat Lakes Water Authority (GLWA) · Detroit River · 108A Belle Isle RTB - Belle Isle RTB · CSO · 4.5 million gallons · notice · mapended
to Feb 24 ’18, 6:45 PMGreat Lakes Water Authority (GLWA) · Detroit River · 104A Conner Creek CSO Retention Ttreatment Basin (RTB) - Clairpointe & Freud · CSO · 1,057.2 million gallons · notice · mapended
to Feb 23 ’18, 2:00 AMGreat Lakes Water Authority (GLWA) · River Rouge · 101A Hubbell/Southfield Retention Treatment Basin - east of Southfield Freeway, south of Michigan Ave., discharges to north bank of Rouge River · CSO · 1,784.5 million gallons · notice · mapended
to Feb 20 ’18, 5:10 PMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois - Iroquois @ Detroit River · CSO · 24.87 million gallons · notice · mapended
to Feb 20 ’18, 1:00 AMCity of Port Huron · Black River · 005 · CSO · 12,000 gallons · notice · mapended
to Feb 28 ’18, 10:36 AMGreat Lakes Water Authority (GLWA) · River Rouge · 50A WWTP Rouge River Outfall · Bypass · 1,850.8 million gallons · notice · mapended
to Feb 21 ’18, 9:43 AMWayne County · Lower River Rouge · 10 · CSO · 16.3 million gallons · notice · mapended
to Feb 28 ’18, 11:22 AMGreat Lakes Water Authority (GLWA) · Detroit River · 049A Primary treatment outfall (with disinfection/dechlorination) @ the WWTP; authorized only when influent flows exceeds 930 MGD - @ the WWTP · CSO · 1,152.2 million gallons · notice · mapended
to Feb 21 ’18, 7:23 AMGreat Lakes Water Authority (GLWA) · River Rouge · 067 W. Parkway - I-96 @ Detroit River · CSO · 2.96 million gallons · notice · mapended
to Feb 25 ’18, 8:25 PMWayne County Drainage Board · Trenton Channel · 001 Retention Treatment Basin outfall - [house number removed] Central Ave · CSO · 349.25 million gallons · notice · mapended
to Feb 20 ’18, 4:29 PMCity of Dearborn · River Rouge · 014 · CSO · 26.97 million gallons · notice · mapended
to Feb 20 ’18, 4:29 PMCity of Dearborn · River Rouge · 013 · CSO · 20.19 million gallons · notice · mapended
to Feb 20 ’18, 4:29 PMCity of Dearborn · Lower River Rouge · 004 · CSO · 6.91 million gallons · notice · mapended
to Feb 20 ’18, 4:29 PMCity of Dearborn · Lower River Rouge · 003 · CSO · 8.11 million gallons · notice · mapended
to Feb 20 ’18, 4:29 PMCity of Dearborn · Lower River Rouge · 002 · CSO · 250,000 gallons · notice · mapended
to Feb 20 ’18, 4:29 PMCity of Dearborn · Lower River Rouge · 001 · CSO · 2.92 million gallons · notice · mapended
to Feb 21 ’18, 9:30 AMCity of Lansing · Grand River · 012 · CSO · 2.28 million gallons · notice · mapended
to Feb 21 ’18, 7:30 AMCity of Lansing · Grand River · 019 · CSO · 1.93 million gallons · notice · mapended
to Feb 21 ’18, 9:00 AMCity of Lansing · Grand River · 017 · CSO · 1.43 million gallons · notice · mapended
to Feb 21 ’18, 9:30 AMCity of Lansing · Grand River · 034 · CSO · 9.65 million gallons · notice · mapended
to Feb 21 ’18, 10:15 AMCity of Lansing · Grand River · 022 · CSO · 7.93 million gallons · notice · mapended
to Feb 21 ’18, 8:45 AMCity of Lansing · Grand River · 021 · CSO · 815,000 gallons · notice · mapended
to Feb 21 ’18, 8:45 AMCity of Lansing · Grand River · 009 · CSO · 1.83 million gallons · notice · mapended
to Feb 21 ’18, 9:45 AMCity of Lansing · Grand River · 015 · CSO · 3.64 million gallons · notice · mapended
to Feb 21 ’18, 8:15 AMCity of Lansing · Grand River · 011 · CSO · 345,000 gallons · notice · mapended
to Feb 21 ’18, 9:00 AMCity of Lansing · Grand River · 016 · CSO · 1.34 million gallons · notice · mapended
to Feb 20 ’18, 2:00 PMCity of Lansing · Grand River · 046 · CSO · 356,000 gallons · notice · mapended
to Feb 21 ’18, 10:15 AMCity of Lansing · Red Cedar River · 032 · CSO · 2.23 million gallons · notice · mapended
to Feb 21 ’18, 8:30 AMCity of Lansing · Red Cedar River · 026 · CSO · 905,000 gallons · notice · mapended
to Feb 20 ’18, 2:00 PMCity of Lansing · Grand River · 024 · CSO · 2.49 million gallons · notice · mapended
to Feb 21 ’18, 2:10 PMWayne County · Lower River Rouge · L-41 · CSO · 16.81 million gallons · notice · mapended
to Feb 21 ’18, 2:10 PMCity of Dearborn Heights, Wayne County Department of Public Services, Environmental Services Division · Middle River Rouge · M13 · CSO · 8.27 million gallons · notice · mapended
to 11:00 PMCity of Port Huron · Black River · 005 · CSO · 5,000 gallons · notice · mapended
to 11:00 AMMarquette County · S End of Provider St., 200 ft E - Manhole · SSO · volume not reported · noticeended
to 10:43 AMHastings · WWTP-Splitter box between influent mixing chamber and primary clarifiers - Primary clarification splitter box · SSO · 2,000 gallons · noticeended
to Feb 16 ’18, 4:00 AMGreat Lakes Water Authority (GLWA) · River Rouge · 101A Hubbell/Southfield Retention Treatment Basin - east of Southfield Freeway, south of Michigan Ave., discharges to north bank of Rouge River · CSO · 25.5 million gallons · notice · mapended
to 8:00 PMMilk River Intercounty Drain Drainage District · Milk River · 001 Retention Treatment Basin outfall - Milk River · CSO · 3.22 million gallons · notice · mapended
to Feb 16 ’18, 10:25 PMGreat Lakes Water Authority (GLWA) · Detroit River · 104A Conner Creek CSO Retention Ttreatment Basin (RTB) - Clairpointe & Freud · CSO · 90.3 million gallons · notice · mapended
to Feb 16 ’18, 8:00 AMWayne County Dept of Public Services, Env Services Group · Trenton Channel · 001C Blended effluent · Blended · 9.11 million gallons · notice · mapended
to 3:59 PMGreat Lakes Water Authority (GLWA) · River Rouge · 067 W. Parkway - I-96 @ Detroit River · CSO · 110,000 gallons · notice · mapended
to Feb 16 ’18, 12:30 AMGreat Lakes Water Authority (GLWA) · River Rouge · 107A Baby Creek - Baby Creek Screening & Disinfection Facility · CSO · 33.5 million gallons · notice · mapended
to Jun 5 ’18, 8:00 AMVillage of Dundee WWTP · River Raisin · WWTP, outfall 001 - WWTP outfall · Bypass · 60.23 million gallons · notice · mapended
to Feb 16 ’18, 7:50 PMWayne County Drainage Board · Trenton Channel · 001 Retention Treatment Basin outfall - [house number removed] Central Ave · CSO · 32.94 million gallons · notice · mapended
to Feb 17 ’18, 6:28 AMGreat Lakes Water Authority (GLWA) · River Rouge · 50A WWTP Rouge River Outfall · Bypass · 212.3 million gallons · notice · mapended
to Feb 17 ’18, 9:29 AMGreat Lakes Water Authority (GLWA) · Detroit River · 049A Primary treatment outfall (with disinfection/dechlorination) @ the WWTP; authorized only when influent flows exceeds 930 MGD - @ the WWTP · CSO · 357.2 million gallons · notice · mapended
to 10:46 AMPortland · Looking Glass River · Burger King parking lot ([house number removed] E. Grand River Ave., Portland) - Manhole C171c · SSO · 5,000 gallons · notice · mapended
to 10:00 PMTraverse City · [house number removed] US 31 South, Traverse City · SSO · 150 gallons · noticeended
to 11:00 PMCommerce Twp · “none” · Private Residence Address - Between MHs COT098-116 >COT098-117 · SSO · 550 gallons · noticeended
to 8:00 PMCity of Port Huron · Black River · 005 · CSO · 10,000 gallons · notice · mapended
to 3:51 PMClinton Township · Clinton River · [house number removed] Golden & Danbury - SSO Pump Station #4 · SSO · 70,000 gallons · notice · mapended
to 3:30 PMGeorge P. Johnson · “Drainage ditch” · Corner of Taylor Road and Giddings Road · SSO · 50 gallons · noticeended
to 11:00 AMBoyne City · [house number removed] Boyne Ave. Boyne City - McDonalds Restaurant · SSO · 100 gallons · noticeended
to 10:15 PMMuskegon County · Corner of Getty Street and Overbrook · SSO · 15 gallons · noticeended
to 5:00 PMCity of Port Huron · Black River · 005 · CSO · 7,000 gallons · notice · mapended
to 1:00 PMRochester · “Paint Creek” · [house number removed] N Main · SSO · 5,000 gallons · noticeended
to 2:45 PMCity of Grand Rapids · Private Residence Address - Cascade Road · SSO · 50 gallons · noticeended
to 12:30 PMWestern Township Utility Authority · ARV 4A (Mich. Ave., 1/4 mile east of Lilley - ARV Failure · SSO · 15 gallons · noticeended
to 12:00 PMWestern Township Utility Authority · ARV 3A, Mich. Aver., 1/2 mile east of Lilley - ARV leak · SSO · 5 gallons · noticeended
to 1:00 PMWestern Township Utility Authority · ARV 11A (Mich. Ave., east of Beck - ARV failure · SSO · 20 gallons · noticeended
to 3:00 PMCity of Flint · Flint River · storm sewer on WWTP grounds - digested sludge · Bypass · 500 gallons · notice · mapended
to Mar 14 ’24, 3:30 AMGM Flint Complex · “Call Drain” · 001 Flint Metal Center Oil Water Separator · SSO · 841,163 gallons · noticeended

Sources: EGLE MiEnviro CSO/SSO List, retrieved 2026-11-04 15:09 UTC. A report's record id and times show when you hover or focus its "report" link.