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Michigan sewage discharges, April 2026

393 records of sewage discharges and water advisories in Michigan dated in April 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.

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, April 2026, newest first
WhenReportStatus
Ypsilanti Community Utilities Authority · Paved Parking Lot · SSO · 10 gallons · noticeongoing
to 3:00 PMGeneral Motors LLC - Orion Assembly · Not applicable, there was no discharge from the facility, all material was contained onsite. · SSO · 50 gallons · noticeended
to May 6, 10:30 AMVillage of Springport · South Branch Rice Creek · Flowing Creek that flows to the Kalamazoo River · Bypass · 5 million gallons · notice · mapended
to Apr 30, 3:00 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 60,000 gallons · notice · mapended
to Apr 30, 3:00 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 10,000 gallons · notice · mapended
to 4:45 PMCity of Grand Rapids · Grand River · Easement next to golf course and residential housing · SSO · 50 gallons · notice · mapended
to 3:30 PMGenesee County Drain Commission - Division of Water and Waste Services · Contained in sink hole. · SSO · 50 gallons · noticeended
to Apr 30, 7:55 AMVillage of Springport · South Branch Rice Creek · South Branch of Rice Creek - Out fall is a creek that flows into the Kalamazoo River · Bypass · 1.52 million gallons · notice · mapended
to 8:15 AMCity of Mackinac Island · Airport Lift Station - Proximal upstream manhole to lift station · SSO · “4,000 gallons” · noticeended
to 11:00 PMVillage of Cassopolis · Waste water pumping station · SSO · 10,000 gallons · noticeended
to May 5, 7:00 AMNorth Houghton County Water and Sewer Authority · Begunn Creek · 003A BeGunns Creek · Bypass · 22 million gallons · notice · mapended
to 10:15 AMB&B Water/Wastewater · Rapid infiltration Beds · SSO · 500 gallons · noticeended
to 7:22 AMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 21.1 million gallons · notice · mapended
to Apr 25, 12:53 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 180,000 gallons · notice · mapended
to Apr 25, 12:53 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 10,000 gallons · notice · mapended
to Apr 26, 2:30 AMCity of Lapeer · South Branch Flint River · WWTP effluent discharge to South Branch Flint River · Bypass · 350,000 gallons · notice · mapended
to 11:50 PMCity of Flint · Flint River · Third Avenue Pumping Station overflow outfall - Third Avenue Pumping Station overflow outfall; East bank of the Flint River · SSO · 500,000 gallons · notice · mapended
to Apr 27, 6:00 AMCity of Sault Ste. Marie · St. Marys River · 001 St Mary's River · Bypass · “1,592,000 gallons” · notice · mapended
to Apr 25, 1:37 AMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 14,240 gallons · notice · mapended
to 5:15 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 7,000 gallons · notice · mapended
to 5:45 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 67,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 34,000 gallons · notice · mapended
to 5:15 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 7,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 162,000 gallons · notice · mapended
to 5:15 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 84,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 106,000 gallons · notice · mapended
to 5:15 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 39,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 95,000 gallons · notice · mapended
to 5:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 17,000 gallons · notice · mapended
to 7:00 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 46,000 gallons · notice · mapended
to 7:30 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 13,000 gallons · notice · mapended
to 7:00 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 9,000 gallons · notice · mapended
to 4:15 PMGeneral Motors LLC - Orion Assembly · Not Applicable, there was no discharge from the facility, all material was contained onsite. · SSO · 3 gallons · noticeended
Village of Prescott · Johnson Creek · 001 Discharge to Johnson Creek · Bypass · 40 gallons · notice · mapongoing
to 10:15 AMCity of Petoskey · Bear River · Jefferson Ave., Between Jennings Ave. and Pearl St. - Concrete curb · SSO · 500 gallons · notice · mapended
Columbia Township · SSO · 2,000 gallons · noticeended
to 1:35 PMVeoliaNA · Fine Screen building at IPS building · Bypass · 1,000 gallons · noticeended
City of Flint · flint river flint mi - university ave and n grand traverse · SSO · 10 gallons · noticeended
to 2:30 PMCity of Orchard Lake Village · a force main blowoff valve in a sewer access manhole adjacent to road · SSO · 100 gallons · noticeended
D Venture LLC · Septic system drainfields - East side of property · Bypass · volume not reported · noticeongoing
to 5:00 PMCourtland Township · Edge of roadway · SSO · 50 gallons · noticeended
Stannard Township · Clear Creek · 100 feet south of M-28 on east side of clear creek. · SSO · 9,450 gallons · notice · mapended
to 9:00 AMGaylord Wastewater Treatment Plant · Vacant Lot on O'Rourke Blvd - Vacant Lot Right of way · SSO · 30 gallons · noticeended
to 8:00 PMCity of Cadillac · “Storm Pond corner of Leeson and West Division” · Leeson Lift Station - Sanitary Sewer Lift Station · SSO · 10,000 gallons · noticeended
to 7:30 AMCity of Jonesville · 001 St. Joe River · SSO · 90,000 gallons · notice · mapended
to Apr 19, 4:00 PMMuskegon County Board of Public Works · Air Release Valve at intersection of Price and Sherman on Southeast Regional Force Main in Ravenna Township · SSO · 250 gallons · noticeended
to 2:33 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 240,000 gallons · notice · mapended
to 2:33 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 20,000 gallons · notice · mapended
to 3:30 PMCity of Manistique · Manistique River · North of Coast Guard Station - CSO [house number removed] Location · SSO · 5,760 gallons · notice · mapended
to Apr 20, 8:30 AMCity of Negaunee · “Tracy mine unnamed pond” · Buffalo lift station near Tracy mine unnamed pond - Tracy mine unnamed pond · SSO · 108,338 gallons · noticeended
to Apr 25, 5:30 AMCity of Ishpeming · Carp Creek, Partridge Creek · Partridge Creek - At the Washington St crossing. · SSO · 12.58 million gallons · notice · mapended
City of Midland · Tittabawassee River · Storm Sewer from overflow/detention pond · SSO · volume not reported · notice · mapongoing
to Apr 21, 1:00 AMCity of Midland · Tittabawassee River · Storm Sewer from overflow/detention pond · Bypass · 21.43 million gallons · notice · mapended
to Apr 19, 7:00 PMCity of Sault Ste. Marie · Saint Marys River · 010 Power Canal · SSO · 396,480 gallons · notice · mapended
to 9:50 AMMarquette Area WWTP · [house number removed] West Ridge Manhole 1161 - Grass area around manhole · SSO · 10 gallons · noticeended
Yes Communities · Sycamore Creek · Culvert · Bypass · volume not reported · notice · mapongoing
to Apr 20, 8:00 AMVillage of Vermotville · Thornapple River · 001 Lagoon Facility · Bypass · 3.62 million gallons · notice · mapended
to 6:40 PMCity of Traverse City · Traverse City Regional Wastewater Treatment Plant Near Influent Building - Pit 10' Below grade east of Influent Building · Bypass · 575 gallons · noticeended
to 5:54 PMLakewood Wastewater Authority · Woodland Creek · Manhole by Lift Station 11 - Manhole inside the fence at Lift Station 11 · SSO · 1,100 gallons · notice · mapended
to 11:00 PMDorr-Leighton Wastewater Authority · “Green Lake Stream” · Green Lake Stream - Designed discharge rocky flow over to Green Lake Stream between farmers property's. · SSO · 354,000 gallons · noticeended
to 10:05 PMWayne County · Lower River Rouge · 002 Middlebelt CSO Retention/Treatment Basin · CSO · 570,000 gallons · notice · mapended
to Apr 20, 9:45 PMCity of Grand Rapids · Grand River · Retention Treatment Basin · CSO · 19.6 million gallons · notice · mapended
to Apr 21, 6:53 PMCity of Lowell · Grand River · Sanitary collection MH 282 - First upstream sanitary collection manhole from the Wastewater Treatment Plant, located at entrance of the Lowell WWTP, [house number removed] Bowes Rd. Lowell MI, 49331 · SSO · 7.37 million gallons · notice · mapended
to Apr 17, 2:05 AMCity of Lapeer · South Branch Flint River · WWTP effluent discharge to South Branch Flint River · Bypass · 355,000 gallons · notice · mapended
to Apr 29, 7:40 AMCity of Negaunee · “Unamed creek leading to unamed pond to tracy mine” · Tracy Mine Lift station - Unnamed creek Leading to an unnamed pond to tracy mine · SSO · 1.58 million gallons · noticeended
to 11:18 PMGrosse Ile Township · Detroit River · Grosse Ile WWTP EQ basin discharge - EQ basin Grosse Ile WWTP discharge outfall · SSO · 1.16 million gallons · notice · mapended
to 7:28 PMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.2 million gallons · notice · mapended
to 7:28 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 2 million gallons · notice · mapended
to 11:03 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 · 200,000 gallons · notice · mapended
to 11:03 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 · 100,000 gallons · notice · mapended
to 11:03 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 · 200,000 gallons · notice · mapended
City of St. Joseph · Morrison Channel · 005 CSO Outfall 005 · CSO · 0 gallons · notice · mapended
to 5:35 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.04 million gallons · notice · mapended
to 5:35 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 90,000 gallons · notice · mapended
to 8:25 AMCity of Traverse City · Traverse City Regional Wastewater Treatment Plant Near Influent Building - Construction area near influent building and area behind influent building · Bypass · 500 gallons · noticeended
to Apr 29, 8:00 AMCity of Cadillac · Clam River · Cadillac Wastewater Plant - Wastewater Plant Outfall 001 · Bypass · 16.37 million gallons · notice · mapended
to 7:30 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 274,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 141,000 gallons · notice · mapended
to 7:30 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 414,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 14,000 gallons · notice · mapended
to 7:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 564,000 gallons · notice · mapended
to 7:30 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 421,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 179,000 gallons · notice · mapended
to 3:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 40,000 gallons · notice · mapended
to 7:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 146,000 gallons · notice · mapended
to 9:00 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 175,000 gallons · notice · mapended
to 9:30 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 58,000 gallons · notice · mapended
to 9:00 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 41,000 gallons · notice · mapended
Buena Vista Charter Township · Saginaw River · 4.0MG Basin Outfall · Bypass · volume not reported · notice · mapongoing
Buena Vista Charter Township · Saginaw River · 4.5MG Basin Outfall · Bypass · 5.98 million gallons · notice · mapongoing
to 9:20 PMCity of Lansing · Sycamore Creek · Cavanaugh Park - East of East Alden Square at the Sycamore Creek · SSO · 5,400 gallons · notice · mapended
Lake Mitchell Sewer Authority · GP 21B - Adjacent ground/cement · SSO · 15 gallons · noticeended
to 6:25 PMCity of Lansing · Sycamore Creek · Cavanaugh Park - East of East Alden Square at the Sycamore Creek · SSO · 5,400 gallons · notice · mapended
to 7:00 PMSouthwest Barry Sewer Authority · Ditch line on M-43 highway · SSO · 1,000 gallons · noticeended
to 6:30 PMCity of Trenton · “Elizabeth Park Canal” · Jefferson Pump Station outfall 002 - Detroit River-Elizabeth Park Cannal · SSO · 1.08 million gallons · noticeended
to 5:26 PMWayne County Drainage Board · Detroit River · 002 Pine St Pump Station · CSO · 2.99 million gallons · notice · mapended
to 4:55 PMCity of Lansing · Sycamore Creek · Cavanaugh Park - East of East Alden Square at the Sycamore Creek · SSO · 10,800 gallons · notice · mapended
to 7:30 PMGreat Lakes Water Authority (GLWA) · River Rouge · 109 Oakwood RTB · CSO · 13 million gallons · notice · mapended
City of St. Louis · “Pine River” · Swale adjacent to bridge at the river · SSO · volume not reported · noticeongoing
to Oct 16, 8:00 PMCity of Rogers City · Lake Huron · Rogers City - Sewage lines throughout the city · SSO · 89,070 gallons · notice · mapended
to 5:09 PMLake Charter Township · “Painterville Drain” · Manhole in right of way located near [house number removed] Red Arrow Hwy · SSO · 10,000 gallons · noticeended
to 3:22 PMLake Charter Township · “Painterville Drain” · Manhole on in right of way · SSO · 53,400 gallons · noticeended
to 1:45 PMCity of Lansing · Sycamore Creek · Cavanaugh Park - East of East Alden Square at the Sycamore Creek · SSO · 167,400 gallons · notice · mapended
to 1:05 PMAEW · “Lorraine Drain” · Lorraine Drain - Stephens Drain · SSO · 6.8 million gallons · noticeended
to Apr 20, 3:00 PMClark Township WWSL · Pearson Creek · 001 pearson creek · Bypass · 13.44 million gallons · notice · mapended
to Apr 16, 8:00 AMCity of Rogers City · Lake Huron · From: Larke Avenue sanitary manhole - To: Larke Avenue storm drain manhole · SSO · 89,070 gallons · notice · mapended
to Apr 16, 9:39 PMOakland County Water Resources Commissioner's Office · “Rouge River” · 102 Outfall 101 discharges treated combined sewage to the Rouge River from Monitoring Point 101A · CSO · 6.68 million gallons · noticeended
to Apr 17, 8:05 AMMilk River Intercounty Drain Drainage District · Lake Saint Clair · 001 Milk River · CSO · 27.5 million gallons · notice · mapended
to Apr 18, 7:12 PMGreat Lakes Water Authority (GLWA) · Detroit River · 104 Conner Creek CSO Retention/Treatment Basin · CSO · 380.2 million gallons · notice · mapended
The Dow Chemical Company · Dow Midland Michigan Industrial Park Property · SSO · 50 gallons · noticeongoing
to 10:24 AMCity of Troy · “Ferry Renshaw Drain” · Troy Sewer District - Ferry Renshaw Drain · SSO · 111,948 gallons · noticeended
City of Harbor Beach · “Huron County Drain” · Harbor Beach WWTP · CSO · volume not reported · noticeongoing
to Apr 17, 3:18 AMMacomb County Public Works Office · Lake Saint Clair · 001 Retention Treatment Basin monitoring point · CSO · 30.66 million gallons · notice · mapended
to Apr 19, 7:22 AMCity of Flint · Flint River · 003 Flint River · Bypass · 82.75 million gallons · notice · mapended
to 11:00 AMCity of Durand · Shiawassee River · Holly Drain - The holly drain is located adjacent to the wastewater treatment plant · SSO · 3,000 gallons · notice · mapended
to 10:00 PMCity of Flint · Flint River · Third Avenue Pumping Station overflow outfall - Third Avenue Pumping Station overflow outfall; East bank of the Flint River · SSO · 14.4 million gallons · notice · mapended
to Apr 16, 10:20 PMWayne County Drainage Board · Detroit River · 001 Southgate / Wyandotte Retention Facility · CSO · 82.67 million gallons · notice · mapended
to 2:10 PMGreat Lakes Water Authority (GLWA) · River Rouge · 101 Hubbell-Southfield CSO Retention/Treatment Basin · CSO · 35.3 million gallons · notice · mapended
to 7:29 AMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.3 million gallons · notice · mapended
to 6:54 AMCity of St. Joseph · Morrison Channel · 005 CSO Outfall 005 · CSO · 91,500 gallons · notice · mapended
to 5:02 AMCity of Troy · “Rouge River” · Evergreen Farmington District - Rouge River at Adams Rd just south of Wattles Rd · SSO · 18,189 gallons · noticeended
to Apr 17, 2:56 AMClinton River Water Resources Recovery Facility Drainage District · Clinton River · 001 Concrete spillway · Blended · 7.1 million gallons · notice · mapended
to Apr 22, 12:20 PMCity of Grand Ledge · Grand River · Grand Ledge 001A4:32 - Submerged pipe within the Grand River · Bypass · 18.33 million gallons · notice · mapended
to Apr 16, 7:51 PMBloomfield Village CSO Drainage District · River Rouge · 102 102 · CSO · 10.37 million gallons · notice · mapended
to 7:20 AMCharter Township of Redford · Upper River Rouge · U10 Ross and Sarasota extended, south bank · CSO · 100,000 gallons · notice · mapended
to 7:20 AMCharter Township of Redford · Tarabusi Creek · U11 Ross, 800' west of Beech Daly, south bank · CSO · 600,000 gallons · notice · mapended
to 7:20 AMCharter Township of Redford · Tarabusi Creek · U9 Graham and Sarasota extended, north bank · CSO · 300,000 gallons · notice · mapended
to 7:20 AMCharter Township of Redford · Bell Branch · U5 Inkster Road, Denby and Keeler extended, east bank · CSO · 100,000 gallons · notice · mapended
to 7:20 AMCharter Township of Redford · Bell Branch · U4 Meadowbrook, east of Inkster Road · CSO · 30,000 gallons · notice · mapended
to 7:20 AMCharter Township of Redford · Bell Branch · U3 south of [house number removed] Mile, east of Meadowbrook, west bank · CSO · 100,000 gallons · notice · mapended
to 7:20 AMCharter Township of Redford · Ashcroft-Sherwood Drain · U2 West Chicago/Grayfield intersection, east bank · CSO · 2.2 million gallons · notice · mapended
to 7:20 AMCharter Township of Redford · Ashcroft-Sherwood Drain · 45A Orange Lawn/Woodbine intersection · CSO · 270,000 gallons · notice · mapended
to Apr 16, 7:47 PMGeorge W. Kuhn Drain Drainage District · Red Run · 001 001 · CSO · 116.85 million gallons · notice · mapended
to Apr 18, 7:15 PMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 733.3 million gallons · notice · mapended
to 5:00 AMGreat Lakes Water Authority (GLWA) · Detroit River · 011 Adair (B09); Adair & Detroit River · CSO · 660,000 gallons · notice · mapended
to 8:08 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 · 200,000 gallons · notice · mapended
to 8:08 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 · 100,000 gallons · notice · mapended
to 8:08 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 · 200,000 gallons · notice · mapended
to 8:08 AMWayne County · Lower River Rouge · L41 None provided · CSO · 2.1 million gallons · notice · mapended
to Apr 16, 3:00 PMAcacia Park CSO Drainage District · River Rouge · 103 Outfall 103 discharges treated combined sewage to the Rouge River from Monitoring Point 103A · CSO · 12.19 million gallons · notice · mapended
to 5:22 AMGreat Lakes Water Authority (GLWA) · Detroit River · 021 Randolph (B19); Randolph & Detroit River · CSO · 6.02 million gallons · notice · mapended
to 4:00 AMCity of Mason · Sycamore Creek · City of Mason WWTP - oxidation ditch of the City of Mason WWTP · Bypass · 37,170 gallons · notice · mapended
to 4:42 AMGreat Lakes Water Authority (GLWA) · River Rouge · 061 West Chicago (B60, 61 & 62); West Chicago & Rouge River (East Shore) · CSO · 1.44 million gallons · notice · mapended
to 3:37 AMGreat Lakes Water Authority (GLWA) · Detroit River · 006 Fischer (B04); Fischer & Detroit River · CSO · 1,000 gallons · notice · mapended
to 1:55 PMCity of Grand Ledge · Grand River · Grand Ledge MH #211 - Pipe adjacent the Grand River · SSO · 675,018 gallons · notice · mapended
to 4:51 AMGreat Lakes Water Authority (GLWA) · Detroit River · 022 Bates (B20); Bates & Detroit River · CSO · 1,000 gallons · notice · mapended
to 6:08 PMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 2.64 million gallons · notice · mapended
to 6:08 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 5.71 million gallons · notice · mapended
to 6:08 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 630,000 gallons · notice · mapended
to 10:58 AMCity of East Lansing · Red Cedar River · 015 Red Cedar River · CSO · 310,000 gallons · notice · mapended
to Apr 17, 2:00 AMCity of St. Louis · “Pine River” · Swale adjacent to bridge at the river · SSO · 150,000 gallons · noticeended
to 4:21 AMGreat Lakes Water Authority (GLWA) · River Rouge · 064 Glendale Relief (B65); Rouge Park Golf Course · CSO · 1,000 gallons · notice · mapended
to 7:52 AMCity of Grand Ledge · Grand River · Grand Ledge West River Lift Station - Pipe adjacent the Grand River · SSO · 322,042 gallons · notice · mapended
to 2:14 AMGreat Lakes Water Authority (GLWA) · River Rouge · 077 Seven Mile (B85); West Seven Mile & Rouge River (East Shore) · CSO · 10.19 million gallons · notice · mapended
to 2:14 AMGreat Lakes Water Authority (GLWA) · River Rouge · 079 Pembroke (B87); Frisbee & East Shore Rouge River · CSO · 1,000 gallons · notice · mapended
to Apr 16, 4:44 PMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 40,000 gallons · notice · mapended
to 1:49 AMGreat Lakes Water Authority (GLWA) · Detroit River · 017 Orleans (B14); Orleans (Westside of) & Detroit River · CSO · 50,000 gallons · notice · mapended
to 5:00 AMGreat Lakes Water Authority (GLWA) · Detroit River · 012 Joseph Campau (B10); Joseph Campau & Detroit River · CSO · 1,000 gallons · notice · mapended
to Apr 16, 4:28 PMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 1.02 million gallons · notice · mapended
to Apr 16, 4:13 PMGreat Lakes Water Authority (GLWA) · Detroit River · 029 Rosa Parks (B27); Rosa Parks & Detroit River · CSO · 50,000 gallons · notice · mapended
to 3:04 AMGreat Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 330,000 gallons · notice · mapended
to 1:36 AMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 2.06 million gallons · notice · mapended
to 3:37 AMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to Apr 18, 9:10 AMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 253,959 gallons · notice · mapended
to 1:25 AMGreat Lakes Water Authority (GLWA) · Detroit River · 009 Mt. Elliott (B07); Mt. Elliott & Detroit River · CSO · 1,000 gallons · notice · mapended
to 4:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 1.31 million gallons · notice · mapended
to 2:30 AMCity of Lansing · Grand River · 014 Willow Street at Pine Street · CSO · 715,000 gallons · notice · mapended
to 4:30 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 355,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 367,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 307,000 gallons · notice · mapended
to 2:30 AMCity of Lansing · Grand River · 008 NW Wastewater Treatment Plant · CSO · 358,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 425,000 gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 2.99 million gallons · notice · mapended
to 4:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 2.37 million gallons · notice · mapended
to 3:30 AMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 321,000 gallons · notice · mapended
to 4:30 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 1.16 million gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 2.96 million gallons · notice · mapended
to 3:30 AMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 517,000 gallons · notice · mapended
to 4:30 AMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 830,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 996,000 gallons · notice · mapended
to 4:00 AMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 472,000 gallons · notice · mapended
City of Saginaw · Saginaw River · R06 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R05 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R07 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R04 · CSO · volume not reported · notice · mapongoing
to 6:30 AMCity of Essexville · Saginaw River · 001 · CSO · 2.13 million gallons · notice · mapended
City of Saginaw · Saginaw River · R11 · CSO · volume not reported · notice · mapongoing
to 5:45 AMCity of Bay City · Saginaw River · 014 · CSO · 5.1 million gallons · notice · mapended
to 5:15 AMCity of Bay City · Saginaw River · 018 · CSO · 2.5 million gallons · notice · mapended
City of Saginaw · Saginaw River · R37 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R03 · CSO · volume not reported · notice · mapongoing
to 12:00 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 102,000 gallons · notice · mapended
to Apr 16, 7:30 AMCity of Bay City · Saginaw River · 013b · CSO · 6 million gallons · notice · mapended
to Apr 16, 12:15 PMCity of Bay City · Saginaw River · 040 · CSO · 7.7 million gallons · notice · mapended
to Apr 18, 5:30 PMCity of Bay City · Saginaw River · 048 · CSO · 87.9 million gallons · notice · mapended
to 5:00 PMCity of Alpena · Thunder Bay River · 001 Normal Outfall · SSO · 50,000 gallons · notice · mapended
to 3:00 PMMuskegon County Board of Public Works · Air Release Valve at intersection of Price and Sherman on Southeast Regional Force Main in Ravenna Township · SSO · 30 gallons · noticeended
to 2:00 PMCity of Saint Ignace · St. Ignace Wastewater Treatment Plant - Forest · Bypass · “42,000 gallons” · noticeended
to Apr 16, 1:06 AMCity of Traverse City · “Boardman River” · Boardman River - Approved final discharge point of the Traverse City Wastewater Treatment Plant, in the Boardman River near the midpoint of the pedestrian bridge · Bypass · 2.3 million gallons · noticeended
to Apr 22, 5:30 PMRockland Township · “Davey Creek” · Lagoon #3 discharge pipe - 46.73154942700004, -89.20328177999501 · Bypass · 3.98 million gallons · noticeended
to Apr 17, 8:30 AMTorch Lake Area Sewage Authority · “Torch Lake” · Permitted outfall · SSO · 5 million gallons · noticeended
to Apr 17, 8:30 AMTorch Lake Area Sewage Authority · “Torch Lake” · Permitted outfall · SSO · 6 million gallons · noticeended
to 9:00 AMCity of Petoskey · Bear River · Bear River Siphon - Grassy area anound siphon inlet structure · SSO · 500 gallons · notice · mapended
City of Rogers City · Lake Huron · 001 single WWTP outfall · Bypass (earlier version) · 6.53 million gallons · notice · mapended
to Apr 16, 10:45 AMCity of Rogers City · Lake Huron · 001 single WWTP outfall · Bypass · 6.53 million gallons · notice · mapended
City of Saint Ignace · Intersection of South Airport and Boundary - Manhole cover on street intersection · SSO · “Unknown gallons” · noticeended
to 10:15 AMCity of East Jordan · Headworks building - Headworks building at the treatment plant · SSO · 40,000 gallons · noticeended
to Apr 16, 10:00 AMCity of Stephenson · Little Cedar River · Stephenson WWTP - Little Cedar River · Bypass · 151,200 gallons · notice · mapended
to Apr 16, 1:15 PMCity of Kalamazoo · FM-0599 [house number removed] Bronson Boulevard · SSO · 6,000 gallons · noticeended
to 3:30 PMWest Iron County Sewer Authority · Overtopping of RBC tanks due to hydraulic overload. · Bypass · 20,000 gallons · noticeended
to Apr 17, 4:00 AMCity of Escanaba · Lake Michigan · 25th Ave Storm Sewer Outlet - Strom water · SSO · 6.59 million gallons · notice · mapended
North Houghton County Water and Sewer Authority · Hammell Creek · 002 the intersection of Quincy Street and M-26 · CSO · 64.74 million gallons · notice · mapended
to Apr 17, 8:00 AMBrevort Township · Brevoort River · Brevort River - 001 · Bypass · 3 million gallons · notice · mapended
to Apr 20, 3:00 PMVillage of Bellaire · Intermediate River · Lagoon #2 overflowing to surrounding land - Land surrounding lagoon #2 in bellaire · Bypass · 10.56 million gallons · notice · mapended
to Apr 21, 3:00 AMCity of Manistee · “Manistee Lake” · Site of WWTP into Manistee Lake - outfall pipe into lake · Bypass · 8.54 million gallons · noticeended
to Apr 13, 1:50 AMCity of Wakefield · Cemetery Lift Station - ditch line · SSO · 70,000 gallons · noticeended
to Apr 13, 11:00 AMCity of Wakefield · Planter Creek · Main Lift station - Storm sewer · SSO · 392,000 gallons · notice · mapended
Lake Mitchell Sewer Authority · “Wetland directly next to SPS 1B” · SPS 1B - SPS 1B adjacent ground and wetland · SSO · 3,000 gallons · noticeended
to Apr 15, 4:00 PMVillage of Onekama · Lift Station Three - Station is located at [house number removed] Milarch Road in Onekama Township · SSO · 15,000 gallons · noticeended
to Apr 13, 5:20 AMMeyer Township · “Drainage ditch along west side of South Main Street” · Edge of roadway & drainage ditch · SSO · 20,000 gallons · noticeended
to Apr 14, 8:57 PMVillage of Powers · “Big Cedar River” · Lift station #1 wetwell/Lagoon site (occurred during same event) - Southeast corner of Maple Street & Greenwood Ave/Lagoon site - raw influent control structure · SSO · 85,000 gallons · noticeended
to 8:35 AMCity of East Jordan · Headworks building - Headworks building at the treatment plant · SSO · 100 gallons · noticeended
to Apr 15, 11:00 PMCity of Manistique · Manistique River · North of Coast Guard Station - CSO [house number removed] Location · SSO · “1,475,280 gallons” · notice · mapended
Lake Leslie Sanitary System Drain Drainage District · “Coal Mine Drain” · Coal Mine Drain - Culvert with combined stormwater on south side of drain, west side of Kerby Rd · Bypass · 1.12 million gallons · noticeended
to May 12, 8:00 AMNorth Houghton County Water and Sewer Authority · “St Louis Creek” · 001 the intersection of First Street and Isle Royal · CSO · 67.16 million gallons · notice · mapended
to 3:00 PMIron Mountain/Kingsford Joint Sewage Authority · Menominee River · 002 002 · CSO · 6.2 million gallons · notice · mapended
to Apr 14, 3:25 AMGogebic-Iron Wastewater Authority · Montreal River · 002 Outfall from Flow Equal Basin · Bypass · 3.25 million gallons · notice · mapended
to 6:00 PMCity of Midland · Tittabawassee River · POTW · Bypass · 75,000 gallons · notice · mapended
to 2:00 PMCity of Imlay City · North Branch Belle River · Lapeer County drain to Belle River · Bypass · 56,000 gallons · notice · mapended
to 2:45 PMPlymouth Township · Township Sanitary Manhole B81 - Hines Dr / Hines Wayne County Park · SSO · 1,000 gallons · noticeended
to 2:45 PMPlymouth Township · Hines Dr / Hines Wayne County Park - Hines Dr East of Haggerty Rd · SSO · 100 gallons · noticeended
to 11:38 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 60,000 gallons · notice · mapended
to 11:38 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 10,000 gallons · notice · mapended
to 9:45 AMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 87,000 gallons · notice · mapended
to 9:15 AMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 37,000 gallons · notice · mapended
to 9:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 230,000 gallons · notice · mapended
to 9:15 AMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 5,000 gallons · notice · mapended
to 9:15 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 143,000 gallons · notice · mapended
to 9:30 AMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 46,000 gallons · notice · mapended
to 9:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 149,000 gallons · notice · mapended
to 9:30 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 53,000 gallons · notice · mapended
to 9:15 AMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 15,000 gallons · notice · mapended
to 9:45 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 123,000 gallons · notice · mapended
to 9:30 AMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 33,000 gallons · notice · mapended
to 11:15 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 67,000 gallons · notice · mapended
to 12:00 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 18,000 gallons · notice · mapended
to 11:30 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 11,000 gallons · notice · mapended
City of Sault Ste. Marie · St. Marys River · 001 St Mary's River · Bypass · “63,359,000 gallons” · notice · mapended
to 3:00 PMColoma Charter Township · Paw Paw River · farthest North on property, on a township easement · SSO · 6,400 gallons · notice · mapended
to 4:20 PMGull Lake Sewer & Water Authority · Lawn Area on the North side of the home · SSO · 3 gallons · noticeended
Portage-Base Lakes Area Water and Sewer Authority · Pump Station #33 · SSO · 1,000 gallons · noticeended
to 6:25 PMCommerce Twp. · E. Commerce Rd right of way - Roadway and ditch · SSO · 3,000 gallons · noticeended
to Apr 8, 8:00 AMCity Of Corunna · Shiawassee River · Corunna EQ Tank - [house number removed] Pine Street · SSO · 111,300 gallons · notice · mapended
to 2:00 PMOakland County Water Resources Commissioner's Office (sanitary systems) · Arlene Avenue - Between Clara Avenue and E Columbia Avenue · SSO · 499 gallons · noticeended
to Apr 10, 3:00 PMCity of Yale · “Mill Creek” · Mill Creek Outfall - Normal outfall into Mill Creek, next to lift station. · Bypass · 15 million gallons · noticeended
City Of Corunna · Shiawassee River · [house number removed] Pine Street · SSO · volume not reported · notice · mapongoing
to Apr 9, 4:00 PMVillage of Powers · Cedar River · 001 001 · Bypass · 8.2 million gallons · notice · mapended
Buena Vista Charter Township · Saginaw River · 4.0MG Basin Outfall · Bypass · volume not reported · notice · mapongoing
City of Durand · Shiawassee River · Holly Drain - The Holly Drain is located next to the wwtp propert · SSO · 2.9 million gallons · notice · mapended
to 2:00 PMCity of St. Clair · “St. Clair River” · St. Clair River · SSO · 360,000 gallons · noticeended
to Apr 6, 6:20 PMBuena Vista Charter Township · Saginaw River · 4.0MG Basin Outfall · Bypass · 5.72 million gallons · notice · mapended
to Apr 5, 4:00 AMSCCMUA · “Gunderman Lake Drain” · medium size creek or drain · SSO · 432,000 gallons · noticeended
to Apr 5, 10:30 AMRabbit River Estates MHC · Discharge to land. Overflow was from secondary basin, primarily the northern edge. · SSO · 500 gallons · noticeended
to 11:40 PMGeorge W. Kuhn Drain Drainage District · Red Run · 001 001 · CSO · 9.17 million gallons · notice · mapended
to Apr 5, 11:30 AMBlack Bear Farms Co-Owners' Association, Inc. · Black Bear Dr - Side of road · SSO · 500 gallons · noticeended
to Apr 5, 4:30 PMWayne County Drainage Board · Detroit River · 001 Southgate / Wyandotte Retention Facility · CSO · 35.26 million gallons · notice · mapended
to 9:25 PMWayne County · Lower River Rouge · 010 west of Beech Daly Road, Meadowdale Storm Sewer (Yale) · CSO · 1.2 million gallons · notice · mapended
to 11:34 PMAcacia Park CSO Drainage District · River Rouge · 103 Outfall 103 discharges treated combined sewage to the Rouge River from Monitoring Point 103A · CSO · 2.59 million gallons · notice · mapended
to 6:43 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 · 100,000 gallons · notice · mapended
to 6:43 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 · 100,000 gallons · notice · mapended
to 6:43 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 9:25 PMWayne County · Lower River Rouge · L41 west of Beech Daly Road/Michigan Avenue intersection · CSO · 1.9 million gallons · notice · mapended
to 5:59 PMGreat Lakes Water Authority (GLWA) · Detroit River · 029 Rosa Parks (B27); Rosa Parks & Detroit River · CSO · 10,000 gallons · notice · mapended
to 7:20 PMVillage of Dimondale · Grand River · Lift Station #7 Bridge Street - Sanitary Lift station · SSO · 20,000 gallons · notice · mapended
to Apr 5, 9:36 PMGreat Lakes Water Authority (GLWA) · Detroit River · 049 Detroit River Outfall · CSO · 252.5 million gallons · notice · mapended
to Apr 6, 11:00 AMTuscola County Board of Public Works · “Caro River” · WWTP outfall discharges into the Cass River · CSO · 6 million gallons · noticeended
to 7:00 PMSun Communities · area adjacent to wwtp building and treatment area · SSO · 5,000 gallons · noticeended
to 7:00 PMSun Communities · WWTP Building - area adjacent to wwtp building and treatment area · SSO · 5,000 gallons · noticeended
to 8:52 PMCharter Township of Redford · Upper River Rouge · U10 Ross and Sarasota extended, south bank · CSO · 300,000 gallons · notice · mapended
to 8:52 PMCharter Township of Redford · Tarabusi Creek · U11 Ross, 800' west of Beech Daly, south bank · CSO · 1.7 million gallons · notice · mapended
to 8:52 PMCharter Township of Redford · Tarabusi Creek · U9 Graham and Sarasota extended, north bank · CSO · 700,000 gallons · notice · mapended
to 8:52 PMCharter Township of Redford · Bell Branch · U5 Inkster Road, Denby and Keeler extended, east bank · CSO · 300,000 gallons · notice · mapended
to 8:52 PMCharter Township of Redford · Bell Branch · U4 Meadowbrook, east of Inkster Road · CSO · 100,000 gallons · notice · mapended
to 8:52 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 8:52 PMCharter Township of Redford · Ashcroft-Sherwood Drain · U2 West Chicago/Grayfield intersection, east bank · CSO · 5.8 million gallons · notice · mapended
to 8:52 PMCharter Township of Redford · Ashcroft-Sherwood Drain · 45A Orange Lawn/Woodbine intersection · CSO · 710,000 gallons · notice · mapended
to Apr 5, 5:30 AMVillage of Dimondale · “old maid harris and whaley drain” · Lift Station #4 Jacaranda Estates - Sanitary sewer lift station · SSO · 100,000 gallons · noticeended
to 8:34 PMCity of Lansing · “Lake at the Former Waverly Golf Course” · The Intersection of Upton Road and Dryer Farm Road - Lake at the Former Waverly Golf Course · SSO · 67,500 gallons · noticeended
to Apr 5, 7:20 AMCity of Marysville · Saint Clair River · 001 Marysville WWTP Discharge 001 location · Bypass · 2.1 million gallons · notice · mapended
to Apr 5, 7:50 AMBath Charter Township · “Hall Drain” · Creek or Drain · SSO · 72,000 gallons · noticeended
Bath Charter Township · “Hall Drain” · Drain that makes its way into the looking glass river · SSO · volume not reported · noticeongoing
to 6:41 PMGreat Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois (B05); Iroquois & Detroit River · CSO · 1,000 gallons · notice · mapended
to 6:41 PMGreat Lakes Water Authority (GLWA) · Detroit River · 005 McClellan (B03); McClellan (extended) & Detroit River · CSO · 1,000 gallons · notice · mapended
to 6:41 PMGreat Lakes Water Authority (GLWA) · Detroit River · 008 Helen (B06); Helen & Detroit River · CSO · 420,000 gallons · notice · mapended
to 6:09 PMGreat Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief (B15); Orleans (Eastside of) & Detroit River · CSO · 4,000 gallons · notice · mapended
to 3:18 PMCity of St. Joseph · Morrison Channel · 005 CSO Outfall 005 · CSO · 500 gallons · notice · mapended
to 4:13 PMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 60,000 gallons · notice · mapended
to 5:50 PMGreat Lakes Water Authority (GLWA) · River Rouge · 066 Schoolcraft (B70); Jeffries Freeway, I-96 & Rouge River · CSO · 1,000 gallons · notice · mapended
to Apr 5, 1:38 PMCity of Lansing · Red Cedar River · Harton Street Equalization Basin 007 - Harton Street Pump Station · SSO · 10.89 million gallons · notice · mapended
to 1:40 PMCity of Mt. Pleasant · Chippewa River · [house number removed] N. Franklin Street, Mt. Pleasant Water Resource Recovery Facility, storm drainage · Bypass · 19,000 gallons · notice · mapended
to 3:00 PMCity of St. Johns · “Steel-Walbridge Drain” · Steel and Walbridge Drain · SSO · 318,500 gallons · noticeended
to Apr 5, 8:15 AMCity of Lansing · Grand River · The Intersection of West St. Joseph Street and S. Rosemary Street - Grand River Park · SSO · 1.05 million gallons · notice · mapended
to 7:00 PMCity of Brown City · “storm sewer and city ditch” · manhole overflow · SSO · 10,000 gallons · noticeended
to Apr 5, 12:50 AMCity of Lansing · Grand River · 003 South Retention Basin 003 · CSO · 4.39 million gallons · notice · mapended
to Apr 5, 3:30 AMCity of Bay City · Saginaw River · 014 · CSO · 15.5 million gallons · notice · mapended
to 7:30 PMCity of Bay City · Saginaw River · 018 · CSO · 7.5 million gallons · notice · mapended
to Apr 5, 6:00 AMCity of Bay City · Saginaw River · 013b · CSO · 18.3 million gallons · notice · mapended
to Apr 5, 11:50 PMCity of Harbor Beach · “Huron County Water St Drain” · Harbor Beach WWTP · CSO · 55,000 gallons · noticeended
to 11:00 PMCity of Grand Ledge · Grand River · West River Lift Station - submerged pipe within the Grand River · SSO · 235,000 gallons · notice · mapended
to 11:00 PMCity of Grand Ledge · Grand River · Manhole #211 - outfall pipe adjacent to the Grand River · SSO · 891,000 gallons · notice · mapended
to 8:30 PMCity of Lansing · Grand River · 003 - South Prmary Tanks - WWTP [house number removed] Sunset Avenue · SSO · 59,100 gallons · notice · mapended
SCCMUA · “Gunderman Lake Drain” · Gunderman Drain · SSO · volume not reported · noticeongoing
to 12:30 PMCITY OF FRANKENMUTH · Cass River · Due to high flows the grit chamber overflowed onto the ground and into the stormwater catch basin. · SSO (earlier version) · 100,000 gallons · notice · mapended
to 12:30 PMCITY OF FRANKENMUTH · Cass River · Due to high flows the grit chamber tank overflowed onto the ground into the stormwater catch basin · SSO · 100,000 gallons · notice · mapended
CITY OF FRANKENMUTH · Cass River · CSO overflow station designed to overflow sanitary sewer flow into the stormwater line. · SSO · volume not reported · notice · mapongoing
to Apr 5, 1:00 PMCity of Flushing · Flint River · Sunnyside lift station, N. McKinley and Hutwest - Sunnyside is a lift station, N. McKinley is manhole 41 and Hutwest is manhole 57 · SSO · 13,600 gallons · notice · mapended
to Apr 5, 8:20 PMCity of Grand Ledge · Grand River · 001a submerged pipe within the Grand River · Bypass · 4.75 million gallons · notice · mapended
to 1:00 PMCITY OF FRANKENMUTH · Cass River · CSO overflow station designed to overflow sanitary sewer flow into the stormwater line. · SSO · 61,508 gallons · notice · mapended
to Apr 5, 3:00 AMCity of Davison · “Black Creek” · City of Davison DPW - Black Creek · SSO · 994,194 gallons · noticeended
to 2:57 PMCity of St. Johns · “St. Johns Big Ditch Drain” · St Johns Big Ditch · Bypass · 730,100 gallons · noticeended
to 12:18 PMLakewood Wastewater Authority · Woodland Creek · Lift station 11 - lift station · SSO · 13,125 gallons · notice · mapended
to Apr 5, 4:00 AMCity of Lansing · Sycamore Creek · The Intersection of Lowcroft Avenue and West Mason Street - East of East Alden Square at the Sycamore Creek · SSO · 989,000 gallons · notice · mapended
to 10:30 AMCity of Lansing · Grand River · 003 - North Junction Chamber - WWTP [house number removed] Sunset Avenue · SSO · 6,000 gallons · notice · mapended
to Apr 5, 5:30 AMCity of Lansing · Sycamore Creek · Cavanaugh Park - East of East Alden Square at the Sycamore Creek · SSO · 1.08 million gallons · notice · mapended
to Apr 5, 1:08 AMCity of Lapeer · South Branch Flint River · WWTP effluent discharge to South Branch Flint River · Bypass · 3.87 million gallons · notice · mapended
to 11:10 PMCity of Owosso · Shiawassee River · Manhole B - Manhole on south Shiawassee River bank about 100 ft east of Union St. · SSO · 53,000 gallons · notice · mapended
to Apr 5, 9:45 AMCity of Owosso · Shiawassee River · Manhole A - Manhole on north Shiawassee River bank, just west of M-52 street bridge · SSO · 81,600 gallons · notice · mapended
to Apr 11, 7:01 AMCity of Flint · Flint River · 003 Flint River · Bypass · 188.92 million gallons · notice · mapended
to Apr 5, 2:51 PMCity of Manistique · Manistique River · North of Coast Guard Station - CSO [house number removed] Location · SSO · “160,320 gallons” · notice · mapended
to Apr 7, 4:30 AMCity of Flint · Flint River · Third Avenue Pumping Station overflow outfall - Third Avenue Pumping Station overflow outfall; East bank of the Flint River · SSO · 68.3 million gallons · notice · mapended
to 3:00 PMCity of Lansing · Grand River · [house number removed] Boynton Drive · SSO · 146,000 gallons · notice · mapended
to 8:38 PMCity of Lansing · Grand River · Tecumseh River Road West of [house number removed] Tecumseh River Road - [house number removed] Tecumseh River Road · SSO · 1.5 million gallons · notice · mapended
City of Durand · Shiawassee River · The drain is located next to the plant · SSO · volume not reported · notice · mapongoing
to 5:51 AMCity of East Lansing · Red Cedar River · Storm drain outlet on edge of Red Cedar River · SSO · 7,180 gallons · notice · mapended
to 6:57 PMCity of East Lansing · Red Cedar River · 015 Red Cedar River · CSO · 19.18 million gallons · notice · mapended
to 8:23 PMCity of Dearborn · River Rouge · 014 1625' north of Rotunda, west bank · CSO · 40,000 gallons · notice · mapended
to 8:23 PMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 1.76 million gallons · notice · mapended
to 8:23 PMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 160,000 gallons · notice · mapended
to 12:30 PMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 510,000 gallons · notice · mapended
to 6:30 PMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 1.77 million gallons · notice · mapended
to 6:30 AMCity of Lansing · Grand River · 014 Willow Street at Pine Street · CSO · 147,000 gallons · notice · mapended
to 6:30 PMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 523,000 gallons · notice · mapended
to 8:00 PMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 240,000 gallons · notice · mapended
to 8:30 PMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 118,000 gallons · notice · mapended
City of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 129,000 gallons · notice · mapended
to 12:30 PMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 316,000 gallons · notice · mapended
to 12:30 PMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 1.7 million gallons · notice · mapended
to 6:30 PMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 2.8 million gallons · notice · mapended
to 12:30 PMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 178,000 gallons · notice · mapended
to 7:00 PMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 1.39 million gallons · notice · mapended
to 12:30 PMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 2.2 million gallons · notice · mapended
to 12:30 PMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 395,000 gallons · notice · mapended
to 6:30 PMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 938,000 gallons · notice · mapended
to 8:00 PMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 900,000 gallons · notice · mapended
to 8:00 AMVillage of Mulliken · wet well - mulliken wet well · SSO · 250,000 gallons · noticeended
City of Saginaw · Saginaw River · R05 · CSO · volume not reported · notice · mapongoing
to 3:30 PMCity of Flint · Flint River · Third Avenue Pumping Station overflow outfall - Third Avenue Pumping Station overflow outfall; East bank of the Flint River · SSO · 12.83 million gallons · notice · mapended
City of Saginaw · Saginaw River · R06 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R04 · CSO · volume not reported · notice · mapongoing
to 5:30 AMCity of Lansing · Grand River · 016 North Grand River Avenue · CSO · 158,000 gallons · notice · mapended
to 5:30 AMCity of Lansing · Grand River · 009 Martin L King Jr. Boulevard · CSO · 16,000 gallons · notice · mapended
to 5:30 AMCity of Lansing · Grand River · 046 Washtenaw Avenue at Grand Avenue · CSO · 79,000 gallons · notice · mapended
to 5:30 AMCity of Lansing · Grand River · 034 Moores River Drive at Moores Park · CSO · 373,000 gallons · notice · mapended
to 5:30 AMCity of Lansing · Red Cedar River · 026 Hazel Street at Pennsylvania Avenue · CSO · 42,000 gallons · notice · mapended
to 5:30 AMCity of Lansing · Grand River · 022 Ottawa Street at Grand Street · CSO · 638,000 gallons · notice · mapended
to 5:30 AMCity of Lansing · Grand River · 021 Shiawassee Street at Washington Square · CSO · 114,000 gallons · notice · mapended
City of Saginaw · Saginaw River · R11 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R37 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R37 · CSO (earlier version) · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R07 · CSO · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R07 · CSO (earlier version) · volume not reported · notice · mapongoing
City of Saginaw · Saginaw River · R03 · CSO · volume not reported · notice · mapongoing
to Apr 7, 5:00 AMCity of Bay City · Saginaw River · 048 · CSO · 105.7 million gallons · notice · mapended
to Apr 4, 2:30 PMCity of Bay City · Saginaw River · 040 · CSO · 23.3 million gallons · notice · mapended
to Apr 5, 3:00 PMCity of Sault Ste. Marie · St. Marys River · 001 St Marys River · Bypass · “11,084,000 gallons” · notice · mapended
to 9:00 PMLake Mitchell Sewer Authority · Lift Station 1B - Adjacent ground to SPS 1B · SSO · 50 gallons · noticeended
to 6:30 PMCity of Flint · flint river flint mi - paterson and mason flint mi · SSO · 20 gallons · noticeended
City of Saginaw · Saginaw River · R03 · CSO · volume not reported · notice · mapongoing
to 11:50 AMCity of Dearborn · River Rouge · 013 Greenfield Village, west bank · CSO · 60,000 gallons · notice · mapended
to 11:50 AMCity of Dearborn · Lower River Rouge · 001 west of Telegraph Road/Silvery Lane intersection, north bank · CSO · 10,000 gallons · notice · mapended
to Apr 3, 6:00 AMCity of Lansing · Grand River · 019 Oakland Avenue at Grand Avenue · CSO · 288,000 gallons · notice · mapended
to Apr 3, 5:30 AMCity of Lansing · Grand River · 012 Knollwood at Cypress · CSO · 178,000 gallons · notice · mapended
to Apr 3, 5:30 AMCity of Lansing · Red Cedar River · 032 Wilson Street at Herbert Street · CSO · 871,000 gallons · notice · mapended
to Apr 3, 12:58 AMGreat Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth (B64); Plymouth & Rouge River · CSO · 40,501 gallons · notice · mapended
to Apr 3, 5:30 AMCity of Lansing · Grand River · 015 Willow Street at Walnut Street · CSO · 599,000 gallons · notice · mapended
to Apr 3, 5:30 AMCity of Lansing · Grand River · 024 Lenawee Street East of Grand Avenue · CSO · 512,000 gallons · notice · mapended
to Apr 4, 6:00 AMVillage of Springport · South Branch Rice Creek · South Branch of Spring Brook - Creek Bridge · SSO · 2,325,689 million gallons · notice · mapended
to Apr 3, 6:30 AMCity of Lansing · Grand River · 017 Turner Street at Beaver Street · CSO · 282,000 gallons · notice · mapended
to Apr 3, 7:00 AMCity of Lansing · Grand River · 011 Roosevelt at Cypress · CSO · 80,000 gallons · notice · mapended
to Apr 3, 7:00 AMCity of Lansing · Grand River · 010 Lansing Avenue at Greenwood · CSO · 54,000 gallons · notice · mapended
to Apr 3, 4:20 PMVillage of Constantine · Saint Joseph River · The ground around the equalization tank · Blended · 224,422 gallons · notice · mapended
to 9:30 PMSun Highland Greens Estates · yard between home sites 272 and 273 · SSO · 250 gallons · noticeended
to Apr 2, 12:00 PMVillage of Constantine · Saint Joseph River · Side of wall and on ground next to basin · Bypass · 10 gallons · notice · mapended

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.