DirtyWaterWatch Public waters. Public record.

Michigan / Reports / 2023 /

Michigan sewage discharges, April 2023

254 records of sewage discharges and water advisories in Michigan dated in April 2023, 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. Blended discharge: wastewater that skipped some treatment is mixed with treated wastewater.

Records in Michigan, April 2023, newest first
WhenReportStatus
to May 9 ’23, 8:00 AMTorch Lake Area Sewage Authority · “Torch Lake” · [house number removed] front st Lake Linden, MI 49945 - Creek leading into Torch Lake · SSO · 969,000 gallons · noticeended
to 11:01 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.04 million gallons · notice · mapended
to 11:01 AMCity of Dearborn · Lower River Rouge · 003 625' west of Telegraph Road/Michigan Avenue intersection, south bank · CSO · 550,000 gallons · notice · mapended
to 11:01 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 90,000 gallons · notice · mapended
to 11:33 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 540,000 gallons · notice · mapended
to 11:33 PMCity of Dearborn · Lower River Rouge · 003 625' west of Telegraph Road/Michigan Avenue intersection, south bank · CSO · 290,000 gallons · notice · mapended
to 11:33 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 50,000 gallons · notice · mapended
to 9:45 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 3,000 gallons · notice · mapended
to 10:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 52,000 gallons · notice · mapended
to 10:15 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 20,000 gallons · notice · mapended
to Apr 30 ’23, 3:00 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 7,000 gallons · notice · mapended
to Apr 30 ’23, 3:00 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 9,000 gallons · notice · mapended
to Apr 30 ’23, 12:45 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 8,000 gallons · notice · mapended
to 12:49 PMMilk River Intercounty Drain Drainage District · Lake Saint Clair · 001 Milk River · CSO · 11.4 million gallons · notice · mapended
to 8:40 AMMacomb County Public Works Office · Lake Saint Clair · 001 001 · CSO · 9 million gallons · notice · mapended
to Apr 30 ’23, 1:28 AMGogebic-Iron Wastewater Authority · Montreal River · 002 F.E. Discharge · Bypass · 295,000 gallons · notice · mapended
to Apr 30 ’23, 3:05 PMGreat Lakes Water Authority (GLWA) · Detroit River · 104 Conner Creek CSO Retention/Treatment Basin · CSO · 61 million gallons · notice · mapended
to Apr 30 ’23, 11:50 AMWayne County Drainage Board · Detroit River · 001 Southgate / Wyandotte Retention Facility · CSO · 20.12 million gallons · notice · mapended
to Apr 29 ’23, 2:03 AMGreat Lakes Water Authority (GLWA) · Detroit River · 022 Bates (B20); Bates · CSO · 1,000 gallons · notice · mapended
to 10:50 PMGreat Lakes Water Authority (GLWA) · Detroit River · 012 Joseph Campau (B10); Joseph Campau · CSO · 14.88 million gallons · notice · mapended
to 10:50 PMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) · CSO · 60,000 gallons · notice · mapended
to 11:00 PMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois · CSO · 4.55 million gallons · notice · mapended
to 10:30 PMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen · CSO · 1.27 million gallons · notice · mapended
to May 1 ’23, 5:02 AMGreat Lakes Water Authority (GLWA) · River Rouge · 067 West Parkway (B69); Jeffries Freeway, I-96 · CSO · 100,000 gallons · notice · mapended
to Apr 30 ’23, 11:26 PMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 353.8 million gallons · notice · mapended
to May 5 ’23, 11:55 AMWayne County · Lower River Rouge · L42 Beech Daly Road/Avondale Avenue intersection · SSO · 150,000 gallons · notice · mapended
to May 5 ’23, 4:00 PMHamburg Township · Private Residence Address - Ground area above the broken check valve · SSO · 1,000 gallons · noticeended
to Apr 29 ’23, 12:01 AMCity of Dearborn · River Rouge · 014 south of Rotunda, east bank · CSO · 320,000 gallons · notice · mapended
to Apr 29 ’23, 12:01 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 2.58 million gallons · notice · mapended
to Apr 29 ’23, 12:01 AMCity of Dearborn · Lower River Rouge · 003 625' west of Telegraph Road/Michigan Avenue intersection, south bank · CSO · 1.32 million gallons · notice · mapended
to Apr 29 ’23, 12:01 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 250,000 gallons · notice · mapended
to May 1 ’23, 4:14 AMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth · CSO · 370,000 gallons · notice · mapended
to 6:10 AMGreat Lakes Water Authority (GLWA) · NA - Did not discharge to Outfall, entered the catch basin and contained within the plant, and went back to Plant header. · Bypass · 180,000 gallons · noticeended
to 2:45 PMLakewood Wastewater Authority · Air release on Tupper Lake Road. - Area around manhole in Tupper Lake Road · SSO · 50 gallons · noticeended
to Apr 25 ’23, 12:30 AMGenoa-Oceola Sewer & Water Authority · Lake Chemung · Grand River and Lawson Drive - Storm Sewer Along North Side of Grand River, outlets to wetland adjacent to Lake Chemung · SSO · 2,000 gallons · notice · mapended
to Apr 24 ’23, 9:00 AMVillage of Pentwater · Pentwater CWP - Abandoned Lagoon at CWP · Bypass · 300,000 gallons · noticeended
to 4:30 PMBrentwood Village · Private Residence Address - sewage spill underneath residents home · SSO · 1 gallon · noticeended
to 2:00 PMTimberline Estates · Private Residence Address - manhole bubbling up, water/diluted raw sewage on ground · SSO · 40 gallons · noticeended
to Apr 22 ’23, 9:34 AMGogebic-Iron Wastewater Authority · Montreal River · 002 Flow Equalization Discharge · Bypass · 4.66 million gallons · notice · mapended
to Apr 20 ’23, 12:30 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 162,000 gallons · notice · mapended
to Apr 20 ’23, 12:30 AMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 115,000 gallons · notice · mapended
to Apr 20 ’23, 12:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 211,000 gallons · notice · mapended
to 11:30 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 70,000 gallons · notice · mapended
to 11:45 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 47,000 gallons · notice · mapended
to Apr 20 ’23, 12:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 155,000 gallons · notice · mapended
to Apr 20 ’23, 12:15 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 59,000 gallons · notice · mapended
to 11:30 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 5,000 gallons · notice · mapended
to 11:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 15,000 gallons · notice · mapended
to Apr 20 ’23, 2:00 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 64,000 gallons · notice · mapended
to Apr 20 ’23, 2:30 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 20,000 gallons · notice · mapended
to Apr 20 ’23, 2:00 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 14,000 gallons · notice · mapended
to 11:40 AMLittle River Band of Ottawa Indians · Private Residence Address - 109 ft North East from corner of home · SSO · 50 gallons · noticeended
to Apr 24 ’23, 10:00 PMNorth Houghton County Water and Sewer Authority · “Begunns Creek” · 003A 003a Discharge to Begunns Creek · SSO · 18.5 million gallons · noticeended
to Apr 19 ’23, 10:45 PMVillage of Powers · Cedar River · 001 Big Cedar River · Bypass · 5.16 million gallons · notice · mapended
to 12:45 PMCity of Kalamazoo · Private Residence Address - KC 34-252 · SSO · 175,200 gallons · noticeended
to Apr 17 ’23, 6:10 AMCity of Sault Ste. Marie · St. Marys River · 001 St Mary's River · Bypass · 828,000 gallons · notice · mapended
to Apr 21 ’23, 12:30 PMCity of Wakefield · Planter Creek · Main Lift - Storm Drain Putnam ST · SSO · 6.48 million gallons · notice · mapended
to 6:30 PMVillage of Cass City · Church St between Nestle and Veterans Dr - Manhole #NW4-14 · SSO · 50 gallons · noticeended
to Apr 19 ’23, 7:00 AMCity of Negaunee · “Unnamed Creek and Tracy Mine pond area” · Tracy mine lift station - Unnamed creek to Tracy Mine pond area · SSO · 625,500 gallons · noticeended
Infrastructure Alternatives · Grass area near WWTP EQ tank - The discharge happened in the grass area near the WWTP EQ tank. · Bypass · 50 gallons · noticeended
to Apr 23 ’23, 8:00 AMTorch Lake Area Sewage System-Lake Linden… · “Torch Lake” · [house number removed] front st lake linden, mi 49945 - creek feeding into a tributary of torch lake · SSO · 720,000 gallons · noticeended
to 9:00 PMCity of Gaastra · Iron River · Intersection of Axle Drive (Young's Ave)/County Rd 424 - 2nd manhole upstream from WICSA main lift station. · SSO · 25,000 gallons · notice · mapended
to 11:45 AMCity of Stanton · [house number removed] W. Main Street, Montcalm Area Intermediate School - Parking lot, sidewalk · SSO · 500 gallons · noticeended
to 11:45 AMCity of Stanton · [house number removed] W. Main Street, Montcalm Area Intermediate School - Parking lot, sidewalk · SSO · 500 gallons · noticeended
to Apr 21 ’23, 10:00 AMCity of Caspian · Collection system manhole(s) - Baker St. & River St. · SSO · 2,800 gallons · noticeended
to Apr 19 ’23, 7:00 AMCity of Negaunee · “Tracy Mine pond area” · Buffalo Lift - Tracy Mine Pond · SSO · 1.56 million gallons · noticeended
to Apr 22 ’23, 10:45 PMTorch Lake Area Sewage Authority · Torch Lake · [house number removed] spruce st Tamarack City, MI 49934 - water filled ditch leading into torch lake · SSO · 685,000 gallons · notice · mapended
to May 15 ’23, 2:00 PMInterior Township · Trout Creek · Trout Creek - Discharge pipe on bank of Trout Creek · Bypass · 2.7 million gallons · notice · mapended
to 5:30 PMHunters Glen- Sun Communities · Private Residence Address - Sewage leaking from manhole est. 500 gallons · SSO · 500 gallons · noticeended
to Apr 12 ’23, 9:30 PMCity of Wakefield · Plymouth Lift - Ditch Line North side Old US 2 · SSO · 88,000 gallons · noticeended
to Apr 13 ’23, 12:45 AMCity of Wakefield · Cemetery Lift - Ditch Line North Nunnemacher · SSO · 621,000 gallons · noticeended
to Apr 13 ’23, 1:30 PMCity of Wakefield · Planter Creek · Main Lift - Storm Drain Putnam ST · SSO · 3.71 million gallons · notice · mapended
to 12:51 PMCity of Coopersville · Cleveland Street West near East/Cleveland Flush Chamber - Cleveland Street West, East of 64th Ave North and West of Center St. Nearest residence [house number removed] West Cleveland St. W. · SSO · 100 gallons · noticeended
to Apr 18 ’23, 10:00 AMTorch Lake Area Sewage Authority · Tamarack lagoons - Tamarack lagoon seepage cell · Bypass · 8.35 million gallons · noticeended
to 4:15 PMstarlight mobile home park · Private Residence Address - [house number removed] Carleton Loop, Brighton, MI 48116 · SSO · 50 gallons · noticeended
to Apr 11 ’23, 12:30 AMCity of Wakefield · /cemetery lift - ditch line nummemacher north side · SSO · 180,000 gallons · noticeended
to 9:30 PMCity of Wakefield · plymouth lift - ditch line north side old us 2 · SSO · 28,000 gallons · noticeended
to Apr 11 ’23, 12:30 AMCity of Wakefield · Planter Creek · main lift - storm drain on putman st · SSO · 336,000 gallons · notice · mapended
City of Sault Ste. Marie · St. Marys River · 001 St Mary's River · Bypass · 18.25 million gallons · notice · mapended
to 1:22 PMCity of Coopersville · “Deer Creek” · Deer Creek - Manhole (#45) in the Eastbound lane of West Randall St., between Pin Oak Drive and East Street · SSO · 150 gallons · noticeended
to 1:30 PMCity of Hastings · East & Hubble Streets - Public Thoroughfare · SSO · 50 gallons · noticeended
to May 15 ’23, 8:00 AMNorth Houghton County Water and Sewer Authority · “St Louis Creek” · 001 the intersection of First Street and Isle Royal · CSO · 73.27 million gallons · notice · mapended
to May 21 ’23, 8:00 AMNorth Houghton County Water and Sewer Authority · Hammell Creek · 002 the intersection of Quincy Street and M-26 · CSO · 94.34 million gallons · notice · mapended
to 11:00 AMWestern Townships Utilities Authority (WTUA) · ARV 4B - Michigan Avenue median at Executive Dr. (ARV 4B) · SSO · 5 gallons · noticeended
to Apr 17 ’23, 2:38 AMGogebic-Iron Wastewater Authority · Montreal River · 002 Flow Equalization Discharge · Bypass · 18.03 million gallons · notice · mapended
to Apr 9 ’23, 1:00 PMCity of Flint · Flint River · Private Residence Address - Genesee Valley Trail · SSO · 500 gallons · notice · mapended
to 4:42 PMNiles Charter Township · Berrien county drainage ditch - drainage ditch · SSO · 250 gallons · noticeended
to Apr 10 ’23, 12:00 AMCity of Lowell · Flat River, Grand River · Manhole Flat River Outside of Lowell Wastewater Treatment Facility - Flat River area near the confluence with the Grand River · SSO · 4 million gallons · notice · mapended
to 8:00 PMLakewood Wastewater Authority · Lift Station 11 - Forcemain Air Release - Ground around manhole · SSO · 10 gallons · noticeended
to 4:15 PMCharter Township of Fenton · Private Residence Address - Main Road Right of Way in the roadside ditch · SSO · 1,500 gallons · noticeended
to 8:40 AMCity Of Marquette · “Whetstone Brook” · Coles Drive - Sanitary Manhole onto the street · SSO · 50 gallons · noticeended
to Apr 8 ’23, 5:00 AMBuena Vista Charter Township · Saginaw River · 002 Basin Outfall · SSO · 6.49 million gallons · notice · mapended
City of Grand Ledge · Grand River · Manhole #[house number removed] at Russel St. - Overflow pipe discharges at river bank · SSO · 1.27 million gallons · notice · mapended
to 9:00 PMCity of Lansing · Sycamore Creek · The intersection of Bel-Air Lane and Lowcroft Avenue - East Alden Square at the Sycamore Creek · SSO · 51,680 gallons · notice · mapended
to 11:00 PMCharter Township of Commerce · “Addington Corners Subdivision retention pond” · Private Residence Address - Flat grassed area. · SSO · 10,000 gallons · noticeended
to Apr 6 ’23, 8:00 AMCity of Flint · Flint River · Black St and Carlton St - Flint river · SSO · 1,000 gallons · notice · mapended
to 5:15 PMMilk River Intercounty Drain Drainage District · Lake Saint Clair · 001 Milk River · CSO · 9.3 million gallons · notice · mapended
to 5:00 PMCity of Lansing · “Lake in the Former Waverly Golf Course” · The intersection of Dryer Farm Road and Upton Road - The Lake in the Former Waverly Golf Course · SSO · 27,200 gallons · noticeended
to Apr 6 ’23, 8:00 AMCity of Flint · Flint River · 2300 Block of Copeman/ Winona/ Welch Blvd / Brownell Blvd - Flint River · SSO · 500 gallons · notice · mapended
to Apr 6 ’23, 8:00 AMCity of Flint · “Swartz Creek” · [house number removed] Fenton rd - Swartz Creek · SSO · 500 gallons · noticeended
to 5:01 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.1 million gallons · notice · mapended
to 5:01 PMCity of Dearborn · Lower River Rouge · 003 625' west of Telegraph Road/Michigan Avenue intersection, south bank · CSO · 580,000 gallons · notice · mapended
to 5:01 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 100,000 gallons · notice · mapended
to 3:45 PMCity of Flushing · Flint River · Strom drain at Sunnyside lift station. - Storm manhole at the conner or Sunnyside Dr. and Coutant St. · SSO · 3,000 gallons · notice · mapended
to 6:00 PMBuena Vista Charter Township · Private Residence Address - Two residential back yards and adjacent empty field. · SSO · 50,000 gallons · noticeended
to 9:30 PMBANGOR WWSL · Maple Creek · Arlington Street Liftstation - manhole prior to liftstation spilling into creek · SSO · 20,000 gallons · notice · mapended
to 2:30 PMCharter Township of Genesee · “Kearsley Reservoir” · Private Residence Address - Sewermain running alongside Kearsley reservoir · SSO · 300 gallons · noticeended
to 6:05 PMCity of Lansing · Grand River · South Rosemary Street at West St. Joseph Street - Grand River Park at the Grand River · SSO · 225,900 gallons · notice · mapended
to 3:11 PMCity of St. Johns · “Steel-Walbridge Drain” · Townsend Road Lift Station - Steel and Walbridge Drain · SSO · 295,500 gallons · noticeended
to Apr 6 ’23, 1:15 AMCity of Durand · “Holly Drain” · Holly Drain - 18" discharge pipe into Holly Drain · Bypass · 63,000 gallons · noticeended
to 7:31 PMSCCMUA · “Prairie Creek Drain” · [house number removed] Service area - Station 102 [house number removed] N East st, Lansing, MI · SSO · 126,000 gallons · noticeended
to 1:30 PMCITY OF FRANKENMUTH · Cass River · City of Frankenmuth WRRF discharge line - 18" outfall line to the Cass river · SSO · 6,000 gallons · notice · mapended
to 1:30 PMCITY OF FRANKENMUTH · “The Css” · Outfall - 001 - 18" outfall line to the Cass river · SSO · 6,000 gallons · noticeended
to 9:20 PMCity of Lansing · Grand River · Tecumseh River Road West of [house number removed] Tecumseh River Road - [house number removed] Tecumseh River Road · SSO · 344,000 gallons · notice · mapended
to 1:39 PMCity of East Lansing · Red Cedar River · Private Residence Address - Storm drain outlet on edge of Red Cedar River · SSO · 260,000 gallons · notice · mapended
to 8:59 PMCity of Saginaw · Saginaw River · R11 R11 · CSO · 1.47 million gallons · notice · mapended
to 12:41 PMBANGOR WWSL · “Black River” · hamilton street at the black river - heavy rainfall pumps could not keep up · SSO · 5,000 gallons · noticeended
to 3:15 PMCity of Owosso · Shiawassee River · Manhole B - Manhole on south Shiawassee River bank about 100 ft east of Union St. · SSO · 7,700 gallons · notice · mapended
to 1:40 PMCity of St. Johns · “Saint Johns Big Ditch Drain” · City of St Johns WWTP - St Johns Big Ditch · SSO · 249,900 gallons · noticeended
to 10:00 PMCity of Grand Ledge · Grand River · West River Pump Station - Overflow pipe submerged under river surface · SSO · 477,265 gallons · notice · mapended
to 11:00 PMCity of Owosso · Shiawassee River · Manhole A - Manhole on north Shiawassee River bank, just west of M-52 street bridge · SSO · 52,300 gallons · notice · mapended
to Apr 6 ’23, 2:26 AMCity of Saginaw · Saginaw River · R06 R06 · CSO · 5.03 million gallons · notice · mapended
to 1:30 PMCity of Lansing · Grand River · 014 Willow Street at Pine Street · CSO · 229,000 gallons · notice · mapended
to Apr 6 ’23, 8:39 AMCity of Saginaw · Saginaw River · R04 R04 · CSO · 12.97 million gallons · notice · mapended
to Apr 6 ’23, 4:58 AMCity of Saginaw · Saginaw River · R07 R07 · CSO · 18.93 million gallons · notice · mapended
to 2:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 394,000 gallons · notice · mapended
to 1:15 PMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 183,000 gallons · notice · mapended
to 2:15 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 1.99 million gallons · notice · mapended
to 2:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 2.32 million gallons · notice · mapended
to 2:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 47,000 gallons · notice · mapended
to 2:15 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 2.15 million gallons · notice · mapended
to 2:45 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 675,000 gallons · notice · mapended
to 2:30 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 1.33 million gallons · notice · mapended
to 2:15 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 356,000 gallons · notice · mapended
to 1:15 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 107,000 gallons · notice · mapended
to 1:30 PMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 208,000 gallons · notice · mapended
to 2:15 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 389,000 gallons · notice · mapended
to 5:15 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 759,000 gallons · notice · mapended
to Apr 6 ’23, 9:00 AMCity of Bay City · Saginaw River · 018 018 · CSO · 7.3 million gallons · notice · mapended
to Apr 7 ’23, 5:00 AMCity of Bay City · Saginaw River · 048 048 · CSO · 52.5 million gallons · notice · mapended
to Apr 6 ’23, 10:18 AMCity of Saginaw · Saginaw River · R03 R03 · CSO · 40.56 million gallons · notice · mapended
to Apr 6 ’23, 8:39 AMCity of Saginaw · Saginaw River · R05 R05 · CSO · 9.94 million gallons · notice · mapended
to 2:46 PMCity of East Lansing · Red Cedar River · 015 Red Cedar River · CSO · 7.11 million gallons · notice · mapended
to 12:55 PMSaginaw Charter Township · Tittabawassee River · 003 003 · CSO · 3.36 million gallons · notice · mapended
to Apr 6 ’23, 3:30 AMCity of Bay City · Saginaw River · 040 040 · CSO · 5.6 million gallons · notice · mapended
to 12:30 PMCITY OF FRANKENMUTH · Cass River · 001 Outfall discharges into the Cass River via a 18" VCP effluent line. · CSO · 411 gallons · notice · mapended
to Apr 6 ’23, 12:45 AMCity of Saginaw · Saginaw River · R37 R37 · CSO · 44.47 million gallons · notice · mapended
to 4:00 PMCity of Bay City · Saginaw River · 013b 013b · CSO · 2 million gallons · notice · mapended
to 3:29 PMLakewood Wastewater Authority · Woodland Creek · Lift Station 11 -5555 Woodland Road - Surface area around lift station and Woodland Creek · SSO · 50,000 gallons · notice · mapended
to 5:45 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 198,000 gallons · notice · mapended
to 6:00 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 76,000 gallons · notice · mapended
to 10:00 AMCity of Cheboygan · WWTP Clarifier Splitter Box - Secondary Clarifier Splitter Box · Bypass · 83,000 gallons · noticeended
to Apr 6 ’23, 12:22 AMCity of St. Joseph · Morrison Channel · 005 CSO Outfall 005 · CSO · 1.23 million gallons · notice · mapended
to 10:08 PMCity of Manistique · Manistique River · 003 north of Coast Guard Station · CSO · 28,200 gallons · notice · mapended
to Apr 6 ’23, 5:15 AMCity of Sault Ste. Marie · St. Marys River · 001 St Mary's River · Bypass · 4.37 million gallons · notice · mapended
to 9:09 PMLakewood Wastewater Authority · Lift Station 11 -5555 Woodland Road - Surface area around manhole next to lift station · SSO · 30 gallons · noticeended
to Apr 6 ’23, 2:00 AMCity of St. Clair · “East Pine River” · Pine River - East Pine River · Bypass · 1 million gallons · noticeended
to Apr 7 ’23, 2:00 PMCity of Grand Ledge · Grand River · 001a Discharge pipe submerged in the Grand River · Bypass · 7.6 million gallons · notice · mapended
to 7:35 PMClinton River Water Resources Recovery Facility Drainage District · Clinton River · 001 Concrete Spillway / Discharge to Clinton River · Bypass · 1.68 million gallons · notice · mapended
to 10:00 AMCity of Lapeer · South Branch Flint River · retention basin outfall · Bypass · 280,000 gallons · notice · mapended
to 12:35 PMCity of Durand · “Holly Drain” · Holly Drain - 18" drain pipe feeding Holly Drain · Bypass · 27,000 gallons · noticeended
to Apr 7 ’23, 7:20 AMCity of Flint · Flint River · City of Flint WPCF NWPS Bypass Bldg. - Located on the North bank of the Flint River, almost directly across from the City of Flint WPCF permitted outfall #001. · SSO · 2 million gallons · notice · mapended
to 8:45 AMCity of East Lansing · Red Cedar River · WRRF: North end of north plant aeration tanks. - Land north of north plant aeration. · Bypass · 792,000 gallons · notice · mapended
to 9:30 AMMacomb County Public Works Office · Lake Saint Clair · 001 001 · CSO · 3.4 million gallons · notice · mapended
to 5:00 AMCity of East Lansing · Red Cedar River · 015 Red Cedar River · CSO · 370,000 gallons · notice · mapended
to Apr 5 ’23, 1:01 AMCity of Warren · Red Run · City of Warren Outfall - Red Run Drain · Blended · 21.03 million gallons · notice · mapended
to 10:45 PMBloomfield Village CSO Drainage District · River Rouge · 102 102 · CSO · 5.83 million gallons · notice · mapended
to 7:13 AMCity of East Lansing · Red Cedar River · Private Residence Address - Storm drain outlet on edge of Red Cedar River. · SSO · 3.2 million gallons · notice · mapended
to Apr 5 ’23, 8:10 PMOakland County Water Resources Commissioner's Office · River Rouge · 101 Outfall 101 discharges treated combined sewage to the Rouge River from Monitoring Point 101A · CSO · 11.98 million gallons · notice · mapended
to 3:15 AMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 179,000 gallons · notice · mapended
to 10:00 PMAcacia Park CSO Drainage District · River Rouge · 103 Outfall 103 discharges treated combined sewage to the Rouge River from Monitoring Point 103A · CSO · 7.37 million gallons · notice · mapended
to 3:00 AMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 1,000 gallons · notice · mapended
to 5:15 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 576,000 gallons · notice · mapended
to 5:30 AMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 108,000 gallons · notice · mapended
to 7:30 AMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 468,000 gallons · notice · mapended
to 5:30 AMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 240,000 gallons · notice · mapended
to 7:15 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 254,000 gallons · notice · mapended
to 7:15 AMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 17,000 gallons · notice · mapended
to 5:25 PMMacomb County Public Works Office · Lake Saint Clair · 001 001 · CSO · 37.6 million gallons · notice · mapended
to Apr 4 ’23, 10:54 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.56 million gallons · notice · mapended
to Apr 4 ’23, 10:54 AMCity of Dearborn · Lower River Rouge · 003 625' west of Telegraph Road/Michigan Avenue intersection, south bank · CSO · 810,000 gallons · notice · mapended
to Apr 4 ’23, 10:54 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 140,000 gallons · notice · mapended
to Apr 5 ’23, 10:25 PMWayne County Drainage Board · Trenton Channel · 001 Southgate / Wyandotte Retention Facility · CSO · 30.78 million gallons · notice · mapended
to Apr 4 ’23, 3:00 PMGeorge W. Kuhn Drain Drainage District · Red Run · 001 001 · CSO · 131.2 million gallons · notice · mapended
to Apr 5 ’23, 11:45 PMWayne County · Lower River Rouge · L42 Beech Daly Road/Avondale Avenue intersection · CSO · 10,000 gallons · notice · mapended
to Apr 5 ’23, 11:45 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 1.7 million gallons · notice · mapended
to Apr 5 ’23, 11:45 PMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.4 million gallons · notice · mapended
to Apr 4 ’23, 5:31 PMCharter Township of Redford · Ashcroft-Sherwood Drain · 45A Orange Lawn/Woodbine intersection · CSO · 900,000 gallons · notice · mapended
to Apr 4 ’23, 5:31 PMCharter Township of Redford · Upper River Rouge · U10 Ross and Sarasota extended, south bank · CSO · 300,000 gallons · notice · mapended
to Apr 4 ’23, 5:31 PMCharter Township of Redford · Tarabusi Creek · U11 Ross, 800' west of Beech Daly, south bank · CSO · 2.1 million gallons · notice · mapended
to Apr 4 ’23, 5:31 PMCharter Township of Redford · Tarabusi Creek · U9 Graham and Sarasota extended, north bank · CSO · 900,000 gallons · notice · mapended
to Apr 4 ’23, 5:31 PMCharter Township of Redford · Bell Branch · U5 Inkster Road, Denby and Keeler extended, east bank · CSO · 400,000 gallons · notice · mapended
to Apr 4 ’23, 5:31 PMCharter Township of Redford · Bell Branch · U4 Meadowbrook, east of Inkster Road · CSO · 100,000 gallons · notice · mapended
to Apr 4 ’23, 5:31 PMCharter Township of Redford · Bell Branch · U3 south of [house number removed] Mile, east of Meadowbrook, west bank · CSO · 200,000 gallons · notice · mapended
to Apr 4 ’23, 5:31 PMCharter Township of Redford · Ashcroft-Sherwood Drain · U2 West Chicago/Grayfield intersection, east bank · CSO · 7.4 million gallons · notice · mapended
to Apr 4 ’23, 7:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 1.1 million gallons · notice · mapended
to Apr 4 ’23, 7:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 786,000 gallons · notice · mapended
to Apr 4 ’23, 7:30 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 724,000 gallons · notice · mapended
to Apr 4 ’23, 7:10 AMMilk River Intercounty Drain Drainage District · Lake Saint Clair · 001 Milk River · CSO · 45 million gallons · notice · mapended
to Apr 4 ’23, 9:00 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 351,000 gallons · notice · mapended
to Apr 4 ’23, 10:00 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 99,000 gallons · notice · mapended
to Apr 4 ’23, 9:30 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 67,000 gallons · notice · mapended
to 4:00 PMCity of Lansing · Grand River · North of the End of Blue River Drive in Hunter's Ridge Park - Ephemeral Storm Ditch/Drain that Drains to the Grand River · SSO · 600 gallons · notice · mapended
to 10:15 AMCity of Battle Creek · Lift Station 37 · SSO · 2,000 gallons · noticeended
to 4:45 PMCity of Kalamazoo · Private Residence Address - Flowed onto Lawn · SSO · 600 gallons · noticeended
to 7:16 PMCity of Dearborn · “Rouge River” · Greenfield Pump Station - First manhole downstream of Pump Station · SSO · 40,392 gallons · noticeended
to Apr 2 ’23, 8:06 AMCity of Warren · Red Run · Red Run Drain · Blended · 10.38 million gallons · notice · mapended
to Apr 2 ’23, 3:45 AMCity of St. Clair · “East Branch Pine River” · St. Clair WWTP - Pine River · Bypass · 500,000 gallons · noticeended
to 6:05 PMOakland County Water Resources Commissioner's Office · River Rouge · 101 Outfall 101 discharges treated combined sewage to the Rouge River from Monitoring Point 101A · CSO · 3.89 million gallons · notice · mapended
to 4:50 PMCity of Dearborn · Lower River Rouge · 108 108 · CSO · 750,000 gallons · notice · mapended
to 12:52 PMCity of Dearborn · “Rouge River” · Greenfield Pump Station - First manhole downstream of pump station · SSO · 62,832 gallons · noticeended
to 1:00 PMCity of Flint · “Swartz Creek” · [house number removed] Durand St - Miller Rd & Ida St · SSO · 300 gallons · noticeended
to Jun 1 ’23, 11:48 AMVillage of Bellaire · Intermediate River · Bellaire Wastewater Treatment Plant - Unnamed waters of the Intermediate River · Bypass · 13.94 million gallons · notice · mapended
to 2:30 PMCity of Lansing · Sycamore Creek · Cavanaugh Park - East Alden Square at the Sycamore Creek · SSO · 243,000 gallons · notice · mapended
to 1:00 PMCity of Flint · Flint River · Wolcott St & University Ave - Catch basins · SSO · 150 gallons · notice · mapended
to 2:30 PMCity of Lansing · Sycamore Creek · [house number removed] Schlee Street - East Alden Square at the Sycamore Creek · SSO · 297,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 003 [house number removed] Sunset at the Grand River · CSO · 4.06 million gallons · notice · mapended
to Jun 6 ’23, 3:00 PMBeecher Metropolitan District · “Lake Drain” · Private Residence Address - 60 inch open pipe to Lake Drain drainage ditch · SSO · 100,000 gallons · noticeended
to Apr 2 ’23, 7:50 AMCity of Flint · Flint River · City of Flint WPCF NWPS Bypass Bldg. - Located on the North bank of the Flint River, almost directly across from the City of Flint WPCF permitted outfall #001. · SSO · 250,000 gallons · notice · mapended
to 3:35 AMLake Mitchell Sewer Authority · Private Residence Address - SPS 1B - surrounding ground around the cement pad · SSO · 600 gallons · noticeended
to 3:45 AMCity of Grand Ledge · Grand River · Grand Ledge WWTP outfall 001A - Discharge pipe at river · Bypass · 64,270 gallons · notice · mapended
to 3:45 AMCity of Grand Ledge · Grand River · MH #211 - Overflow pipe at river · SSO · 72,700 gallons · notice · mapended
to 4:20 AMSouthern Clinton County Municipal Utilities Authority · “Prairie Creek Drain” · Station 102 DeWitt Twp - Pump station 102 collection area · SSO · 16,000 gallons · noticeended
to 7:20 AMCity of Bay City · Saginaw River · 018 018 · CSO · 1.7 million gallons · notice · mapended
to 4:17 AMCity of Dearborn · “Rouge River” · Greenfield Pump Station - First Manhole downstream of pump station · SSO · 611,266 gallons · noticeended
to 4:00 PMWayne County/River Rouge CSO RTB · River Rouge · 101 101 · CSO · 5.27 million gallons · notice · mapended
to 2:24 AMWayne County Drainage Board · Trenton Channel · 002 Pine Street Pump Station · CSO · 3.99 million gallons · notice · mapended
to Apr 14 ’23, 4:00 AMCity of Flint · Flint River · 003 Flint River · Bypass · 307.2 million gallons · notice · mapended
to 8:50 AMCity of Bay City · Saginaw River · 040 040 · CSO · 2.3 million gallons · notice · mapended
to 2:09 AMGreat Lakes Water Authority (GLWA) · Detroit River · 038 Summit-Clark (B36); Summit · CSO · 4.12 million gallons · notice · mapended
to 7:53 PMAcacia Park CSO Drainage District · River Rouge · 103 Outfall 103 discharges treated combined sewage to the Rouge River from Monitoring Point 103A · CSO · 8.58 million gallons · notice · mapended
to 10:18 AMCharter Township of Redford · Upper River Rouge · U10 Ross and Sarasota extended, south bank · CSO · 300,000 gallons · notice · mapended
to 10:18 AMCharter Township of Redford · Tarabusi Creek · U11 Ross, 800' west of Beech Daly, south bank · CSO · 1.7 million gallons · notice · mapended
to 10:18 AMCharter Township of Redford · Tarabusi Creek · U9 Graham and Sarasota extended, north bank · CSO · 700,000 gallons · notice · mapended
to 10:18 AMCharter Township of Redford · Bell Branch · U5 Inkster Road, Denby and Keeler extended, east bank · CSO · 300,000 gallons · notice · mapended
to 10:18 AMCharter Township of Redford · Bell Branch · U4 Meadowbrook, east of Inkster Road · CSO · 100,000 gallons · notice · mapended
to 10:18 AMCharter Township of Redford · Bell Branch · U3 south of [house number removed] Mile, east of Meadowbrook, west bank · CSO · 200,000 gallons · notice · mapended
to 10:18 AMCharter Township of Redford · Ashcroft-Sherwood Drain · U2 West Chicago/Grayfield intersection, east bank · CSO · 5.8 million gallons · notice · mapended
to 10:20 PMWayne County · Lower River Rouge · 002 Middlebelt CSO Retention/Treatment Basin · CSO · 12.5 million gallons · notice · mapended
to 5:30 PMGreat Lakes Water Authority (GLWA) · Detroit River · 022 Bates (B20); Bates · CSO · 31.84 million gallons · notice · mapended
to 7:30 PMMacomb County Public Works Office · Lake Saint Clair · 001 001 · CSO · 56.2 million gallons · notice · mapended
to 1:05 PMGreat Lakes Water Authority (GLWA) · Detroit River · 108 Belle Isle RTB · CSO · 400,000 gallons · notice · mapended
to 1:46 PMGreat Lakes Water Authority (GLWA) · Detroit River · 106 St. Aubin Screening , Disinfection Facility · CSO · 1.7 million gallons · notice · mapended
to Apr 5 ’23, 9:20 PMCity of Davison · “Black Creek” · Black Creek · SSO · 1.12 million gallons · noticeended
to Apr 4 ’23, 8:20 AMGreat Lakes Water Authority (GLWA) · Detroit River · 105 Leib Screening · CSO · 53.1 million gallons · notice · mapended
to 1:14 AMGreat Lakes Water Authority (GLWA) · Detroit River · 020 Hastings (B18); Schweizer Place · CSO · 1,000 gallons · notice · mapended
to 2:07 PMGreat Lakes Water Authority (GLWA) · Detroit River · 026 Third Street (B24); Third Street · CSO · 1,000 gallons · notice · mapended
to 2:27 PMGreat Lakes Water Authority (GLWA) · Detroit River · 025 First-Hamilton (B23); First (extended) · CSO · 1,000 gallons · notice · mapended
to 1:23 AMGreat Lakes Water Authority (GLWA) · Detroit River · 017 Orleans (B14); Orleans (Westside of) · CSO · 70,000 gallons · notice · mapended
to 1:27 AMGreat Lakes Water Authority (GLWA) · Detroit River · 021 Randolph (B19); Randolph · CSO · 2.79 million gallons · notice · mapended
to 2:04 AMGreat Lakes Water Authority (GLWA) · Detroit River · 031 Eighteenth Street (B29); Eighteenth Street · CSO · 1.32 million gallons · notice · mapended
to 4:00 AMGreat Lakes Water Authority (GLWA) · River Rouge · 107 Baby Creek Screening , Disinfection Facility · CSO · 175.2 million gallons · notice · mapended
to 1:09 PMCity of Durand · “Holly Drain” · Holly Drain - 18" drain pipe feeding into Holly Drain · Bypass · 79,000 gallons · noticeended
to 4:06 AMCity of Williamston · Red Cedar River · City of Williamston WWTP, Outfall 001A - City of Williamston WWTP outfall to the Red Cedar River · Bypass · 420,000 gallons · notice · mapended

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.