Michigan sewage discharges, May 2018
273 records of sewage discharges and water advisories in Michigan dated in May 2018, newest first. Each record keeps the source's own times and wording.
Source: the agencies, sewer operators and EPA records named on each row and on the Sources page. Updated 2026-11-05 01:25 UTC.
Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater. 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. Treatment bypass: wastewater skips one or more treatment steps.
| When | Report | Status |
|---|---|---|
| to 10:15 PM | Loch Erin · “NA” · Private Residence Address - Tank · SSO · 100 gallons · notice | ended |
| to May 31 ’18, 3:21 AM | City of Manistee · “Manistee Lake” · 5th Street and Ramsdell St (outfall 018) · SSO · 230,000 gallons · notice | ended |
| to 7:58 PM | Great Lakes Water Authority (GLWA) · River Rouge · 067 W. Parkway - I-96 @ Detroit River · CSO · 230,000 gallons · notice · map | ended |
| to 7:42 PM | Great Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth - Plymouth @ Detroit River · CSO · 10,000 gallons · notice · map | ended |
| to May 31 ’18, 7:30 PM | City of Lansing · Grand River · 014 · CSO · 148,000 gallons · notice · map | ended |
| to 7:15 PM | City of Lansing · Grand River · 010 · CSO · 1,000 gallons · notice · map | ended |
| to May 31 ’18, 12:00 AM | City of Lansing · Grand River · 008 · CSO · 478,000 gallons · notice · map | ended |
| to May 31 ’18, 2:30 AM | City of Lansing · Grand River · 015 · CSO · 815,000 gallons · notice · map | ended |
| to May 31 ’18, 2:00 AM | City of Lansing · Grand River · 012 · CSO · 601,000 gallons · notice · map | ended |
| to May 31 ’18, 12:45 AM | City of Lansing · Grand River · 011 · CSO · 91,000 gallons · notice · map | ended |
| to May 31 ’18, 1:15 AM | City of Lansing · Grand River · 009 · CSO · 483,000 gallons · notice · map | ended |
| to May 31 ’18, 3:00 AM | City of Lansing · Grand River · 046 · CSO · 160,000 gallons · notice · map | ended |
| to May 31 ’18, 2:15 AM | City of Lansing · Grand River · 034 · CSO · 2.54 million gallons · notice · map | ended |
| to May 31 ’18, 3:45 AM | City of Lansing · Red Cedar River · 032 · CSO · 88,000 gallons · notice · map | ended |
| to May 31 ’18, 3:15 AM | City of Lansing · Red Cedar River · 026 · CSO · 238,000 gallons · notice · map | ended |
| to May 31 ’18, 4:00 AM | City of Lansing · Grand River · 024 · CSO · 1.08 million gallons · notice · map | ended |
| to May 31 ’18, 3:45 AM | City of Lansing · Grand River · 022 · CSO · 2.07 million gallons · notice · map | ended |
| to May 31 ’18, 1:00 AM | City of Lansing · Grand River · 021 · CSO · 216,000 gallons · notice · map | ended |
| to May 31 ’18, 12:45 AM | City of Lansing · Grand River · 019 · CSO · 553,000 gallons · notice · map | ended |
| to May 31 ’18, 3:45 AM | City of Lansing · Grand River · 017 · CSO · 375,000 gallons · notice · map | ended |
| to May 31 ’18, 3:45 AM | City of Lansing · Grand River · 016 · CSO · 350,000 gallons · notice · map | ended |
| to 4:30 PM | Scio Township · [house number removed] Columbus Street near westbound M-14 - manhole and blow off pit releasing to grassy area · SSO · 200 gallons · notice | ended |
| to 9:20 AM | Byron, Village of · Private Residence Address - forcemain break · SSO · 10,000 gallons · notice | ended |
| to 12:30 PM | City of Holland · Waverly Rd and E 48th St. - 2000 ft east and 1200 ft south of this intersection · SSO · 500 gallons · notice | ended |
| to 11:30 AM | Tuscarora Township · East side of S. Straits Highway, 130' NE of where Sturgeon River intersects Highway - Manhole #53 (350' NE of Rainbow Ends Trail) · SSO · 300 gallons · notice | ended |
| to May 25 ’18, 9:30 AM | Lake Leslie Sanitary System Drain Drainage District · Shiawassee River · cleanout at entrance to WWTP, [house number removed] Leslie Dr, Corunna · SSO · 200 gallons · notice · map | ended |
| to 11:30 AM | Covert Township · [house number removed] County Road 378 · SSO · 350 gallons · notice | ended |
| to 2:00 PM | Trowbridge MHP · Private Residence Address · SSO · 300 gallons · notice | ended |
| to 6:00 PM | Cass Co-Lakes Area SA · “None” · Private Residence Address - [house number removed] Loveridge Rd, Mardellus · SSO · 500 gallons · notice | ended |
| to 7:15 PM | Grand Traverse County DPW · Private Residence Address - Location NW of Holiday & [house number removed] Mile Rd Intersection · SSO · 10,000 gallons · notice | ended |
| to 12:15 PM | Lake Charter Township · “None” · [house number removed] Red Arrow Hwy, Sawyer Mi (Warren Dunes State Park) - Manhole at State Park Road (Warren Dunes State Park) and Red Arrow Hwy · SSO · 100 gallons · notice | ended |
| to 8:42 PM | Great Lakes Water Authority (GLWA) · River Rouge · 074 McNichols - McNichols @ Detroit River · CSO · 12.79 million gallons · notice · map | ended |
| to May 22 ’18, 8:45 PM | Wayne County Drainage Board · Trenton Channel · 001 Retention Treatment Basin outfall - [house number removed] Central Ave · CSO · 20.12 million gallons · notice · map | ended |
| to May 22 ’18, 3:31 AM | City of Dearborn · River Rouge · 014 · CSO · 160,000 gallons · notice · map | ended |
| to May 22 ’18, 3:31 AM | City of Dearborn · River Rouge · 013 · CSO · 2.16 million gallons · notice · map | ended |
| to May 22 ’18, 3:31 AM | City of Dearborn · Lower River Rouge · 004 · CSO · 220,000 gallons · notice · map | ended |
| to May 22 ’18, 3:31 AM | City of Dearborn · Lower River Rouge · 003 · CSO · 1.11 million gallons · notice · map | ended |
| to May 22 ’18, 3:31 AM | City of Dearborn · Lower River Rouge · 001 · CSO · 200,000 gallons · notice · map | ended |
| to 5:15 PM | City of Lansing · Grand River · 008 · CSO · 100,000 gallons · notice · map | ended |
| to 11:00 PM | City of Lansing · Grand River · 017 · CSO · 147,000 gallons · notice · map | ended |
| to 11:30 PM | City of Lansing · Grand River · 012 · CSO · 234,000 gallons · notice · map | ended |
| to 10:45 PM | City of Lansing · Grand River · 009 · CSO · 188,000 gallons · notice · map | ended |
| to 11:30 PM | City of Lansing · Grand River · 034 · CSO · 979,000 gallons · notice · map | ended |
| to May 22 ’18, 12:15 AM | City of Lansing · Grand River · 022 · CSO · 792,000 gallons · notice · map | ended |
| to 10:45 PM | City of Lansing · Grand River · 021 · CSO · 84,000 gallons · notice · map | ended |
| to 9:45 PM | City of Lansing · Grand River · 019 · CSO · 192,000 gallons · notice · map | ended |
| to May 22 ’18, 12:00 AM | City of Lansing · Grand River · 015 · CSO · 382,000 gallons · notice · map | ended |
| to 10:15 PM | City of Lansing · Grand River · 011 · CSO · 36,000 gallons · notice · map | ended |
| to May 22 ’18, 11:00 PM | City of Lansing · Grand River · 024 · CSO · 380,000 gallons · notice · map | ended |
| to 10:30 PM | City of Lansing · Red Cedar River · 026 · CSO · 94,000 gallons · notice · map | ended |
| to 11:00 PM | City of Lansing · Grand River · 016 · CSO · 138,000 gallons · notice · map | ended |
| to 10:00 PM | City of Lansing · Grand River · 046 · CSO · 54,000 gallons · notice · map | ended |
| to May 22 ’18, 12:15 AM | City of Lansing · Red Cedar River · 032 · CSO · 16,000 gallons · notice · map | ended |
| to 9:30 PM | Saline · “Wood Outlet Drain” · [house number removed] Woodland Drive East - detention pond and ground area · SSO · 375,000 gallons · notice | ended |
| to May 20 ’18, 2:40 AM | Great Lakes Water Authority (GLWA) · River Rouge · 101A Hubbell/Southfield Retention Treatment Basin - east of Southfield Freeway, south of Michigan Ave., discharges to north bank of Rouge River · CSO · 1.4 million gallons · notice · map | ended |
| to May 20 ’18, 4:00 PM | Wayne County Dept of Public Services, Env Services Group · Trenton Channel · 001C Blended effluent · Blended · 29.6 million gallons · notice · map | ended |
| to 11:40 PM | Wayne County/River Rouge CSO RTB · River Rouge · 001 Retention Treatment Basin outfall - 100 ft. west of Jefferson · CSO · 1.13 million gallons · notice · map | ended |
| to May 20 ’18, 1:00 PM | Great Lakes Water Authority (GLWA) · River Rouge · 109A Oakwood RTB - Oakwood RTB · CSO · 8.3 million gallons · notice · map | ended |
| to 7:00 PM | City of Dearborn · River Rouge · 013 · CSO · 850,000 gallons · notice · map | ended |
| to 7:00 PM | City of Dearborn · Lower River Rouge · 003 · CSO · 450,000 gallons · notice · map | ended |
| to 7:00 PM | City of Dearborn · Lower River Rouge · 001 · CSO · 70,000 gallons · notice · map | ended |
| to May 20 ’18, 8:15 AM | Great Lakes Water Authority (GLWA) · River Rouge · 107A Baby Creek - Baby Creek Screening & Disinfection Facility · CSO · 51.3 million gallons · notice · map | ended |
| to May 22 ’18, 7:15 PM | Great Lakes Water Authority (GLWA) · River Rouge · 50A WWTP Rouge River Outfall · Bypass · 216.7 million gallons · notice · map | ended |
| to May 20 ’18, 12:40 PM | Wayne County Drainage Board · Trenton Channel · 002 Pine St. Pump Station - Pine, east of Jefferson Ave. · CSO · 83.81 million gallons · notice · map | ended |
| to May 22 ’18, 7:16 PM | Great Lakes Water Authority (GLWA) · Detroit River · 049A Primary treatment outfall (with disinfection/dechlorination) @ the WWTP; authorized only when influent flows exceeds 930 MGD - @ the WWTP · CSO · 238 million gallons · notice · map | ended |
| to 3:07 PM | Great Lakes Water Authority (GLWA) · River Rouge · 059 Warren - W. Warren @ Detroit River · CSO · 610,000 gallons · notice · map | ended |
| to May 21 ’18, 7:47 PM | Great Lakes Water Authority (GLWA) · River Rouge · 067 W. Parkway - I-96 @ Detroit River · CSO · 1.94 million gallons · notice · map | ended |
| to May 25 ’18, 2:18 AM | Great Lakes Water Authority (GLWA) · River Rouge · 046 Cary - Cary @ Detroit River · CSO · 32.62 million gallons · notice · map | ended |
| to 6:30 AM | City of Lansing · Grand River · 014 · CSO · 33,000 gallons · notice · map | ended |
| to 6:15 AM | City of Lansing · Grand River · 008 · CSO · 222,000 gallons · notice · map | ended |
| to 2:30 PM | City of Lansing · Grand River · 012 · CSO · 285,000 gallons · notice · map | ended |
| to 1:45 PM | City of Lansing · Grand River · 009 · CSO · 228,000 gallons · notice · map | ended |
| to 2:30 PM | City of Lansing · Grand River · 034 · CSO · 1.19 million gallons · notice · map | ended |
| to 3:15 PM | City of Lansing · Grand River · 022 · CSO · 964,000 gallons · notice · map | ended |
| to 1:45 PM | City of Lansing · Grand River · 021 · CSO · 102,000 gallons · notice · map | ended |
| to 12:30 PM | City of Lansing · Grand River · 019 · CSO · 235,000 gallons · notice · map | ended |
| to 2:00 PM | City of Lansing · Grand River · 017 · CSO · 179,000 gallons · notice · map | ended |
| to 2:45 PM | City of Lansing · Grand River · 015 · CSO · 430,000 gallons · notice · map | ended |
| to 1:15 PM | City of Lansing · Grand River · 011 · CSO · 43,000 gallons · notice · map | ended |
| to 4:15 PM | City of Lansing · Grand River · 016 · CSO · 169,000 gallons · notice · map | ended |
| to 4:00 PM | City of Lansing · Grand River · 046 · CSO · 67,000 gallons · notice · map | ended |
| to 3:15 PM | City of Lansing · Red Cedar River · 032 · CSO · 19,000 gallons · notice · map | ended |
| to 4:00 PM | City of Lansing · Red Cedar River · 026 · CSO · 114,000 gallons · notice · map | ended |
| to 2:00 PM | City of Lansing · Grand River · 024 · CSO · 464,000 gallons · notice · map | ended |
| to 4:30 AM | Petoskey · Bear River · Water Street-the sanitary sewer line manhole upstream from the main lift station. - The sanitary sewer line manhole upstream from the main lift station. · SSO · 50,000 gallons · notice · map | ended |
| to 8:10 PM | Village of Sparta · [house number removed] E. Division - Buth lift station - Buth lift station · SSO · 3,000 gallons · notice | ended |
| to 9:30 PM | Western Township Utility Authority · “None” · Michigan Ave. at Belleville Road. ARV 9B · SSO · 50 gallons · notice | ended |
| to 7:01 PM | Chikaming Township · Lake Michigan · Manholes in Berrien Street between Oakwood and Red Arrow Hwy - Manholes in Berrien Street · SSO · 2,825 gallons · notice · map | ended |
| to 7:02 PM | Lake Charter Township · Lake Michigan · Private Residence Address - Clean-out in road ditch/ROW · SSO · 11,320 gallons · notice · map | ended |
| to 9:00 PM | New Buffalo Township · Galien River · Manhole near Red Arrow Hwy and Community Hall Rd · SSO · 28,160 gallons · notice · map | ended |
| to 3:55 PM | Macomb County Public Works Office · Lake Saint Clair · 001 Retention Treatment Basin outfall - Chapaton RTB-9 Mile Road @ Lake St. Clair · CSO · 8.8 million gallons · notice · map | ended |
| to 7:45 PM | Wayne County/River Rouge CSO RTB · River Rouge · 001 Retention Treatment Basin outfall - 100 ft. west of Jefferson · CSO · 4.08 million gallons · notice · map | ended |
| to 2:20 PM | Milk River Intercounty Drain Drainage District · Milk River · 001 Retention Treatment Basin outfall - Milk River · CSO · 36.6 million gallons · notice · map | ended |
| to 12:23 PM | City of Dearborn · River Rouge · 014 · CSO · 60,000 gallons · notice · map | ended |
| to 12:23 PM | City of Dearborn · River Rouge · 013 · CSO · 1.82 million gallons · notice · map | ended |
| to 12:23 PM | City of Dearborn · Lower River Rouge · 004 · CSO · 100,000 gallons · notice · map | ended |
| to 12:23 PM | City of Dearborn · Lower River Rouge · 003 · CSO · 950,000 gallons · notice · map | ended |
| to 12:23 PM | City of Dearborn · Lower River Rouge · 001 · CSO · 170,000 gallons · notice · map | ended |
| to 3:14 AM | Great Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief - Orleans (east side) · CSO · 210,000 gallons · notice · map | ended |
| to 2:15 AM | City of Lansing · Grand River · 008 · CSO · 91,000 gallons · notice · map | ended |
| to 12:30 PM | City of Lansing · Grand River · 012 · CSO · 308,000 gallons · notice · map | ended |
| to 11:00 AM | City of Lansing · Grand River · 019 · CSO · 234,000 gallons · notice · map | ended |
| to 12:00 PM | City of Lansing · Grand River · 017 · CSO · 194,000 gallons · notice · map | ended |
| to 12:30 PM | City of Lansing · Grand River · 034 · CSO · 1.28 million gallons · notice · map | ended |
| to 1:30 PM | City of Lansing · Grand River · 022 · CSO · 1.03 million gallons · notice · map | ended |
| to 1:00 PM | City of Lansing · Grand River · 015 · CSO · 498,000 gallons · notice · map | ended |
| to 11:45 AM | City of Lansing · Grand River · 021 · CSO · 110,000 gallons · notice · map | ended |
| to 12:00 PM | City of Lansing · Grand River · 016 · CSO · 183,000 gallons · notice · map | ended |
| to 11:15 AM | City of Lansing · Grand River · 011 · CSO · 47,000 gallons · notice · map | ended |
| to 11:45 AM | City of Lansing · Grand River · 009 · CSO · 245,000 gallons · notice · map | ended |
| to 11:00 AM | City of Lansing · Grand River · 046 · CSO · 72,000 gallons · notice · map | ended |
| to 1:30 PM | City of Lansing · Red Cedar River · 032 · CSO · 21,000 gallons · notice · map | ended |
| to 11:30 AM | City of Lansing · Red Cedar River · 026 · CSO · 124,000 gallons · notice · map | ended |
| to 12:00 PM | City of Lansing · Grand River · 024 · CSO · 501,000 gallons · notice · map | ended |
| to 7:19 PM | Charter Township of Redford · Upper River Rouge · 001 Retention Treatment Basin outfall - facility @ [house number removed] Lola Dr. · CSO · 3.05 million gallons · notice · map | ended |
| to 10:10 AM | NILES WWTP · “St. Joseph River” · Grant St siphon overflow, west side - Tidal Valve on Grant St Siphon Structure · SSO · 15,000 gallons · notice | ended |
| to 7:09 PM | Charter Township of Redford · Bell Branch · U-4 · CSO · 6.78 million gallons · notice · map | ended |
| to 7:09 PM | Charter Township of Redford · Ashcroft-Sherwood Drain · 45A · CSO · 4.65 million gallons · notice · map | ended |
| to May 15 ’18, 4:33 PM | City of St. Joseph · Saint Joseph River · 005 · CSO · 2.17 million gallons · notice · map | ended |
| to May 15 ’18, 8:35 PM | Grosse Ile Township · Detroit River, Trenton Channel · [house number removed] West River Rd. EQ Basin · SSO · 2.53 million gallons · notice · map | ended |
| to 8:45 AM | Western Township Utility Authority · “None” · Mich. Ave East of Sheldon Rd (#6B) · SSO · 10,000 gallons · notice | ended |
| Farmington Hills · “Minnow Pond Drain” · Kendallwood Retention Basin - [house number removed] W. 12 Mile Rd, Farmington Hills · SSO · 30,000 gallons · notice | ended | |
| to May 17 ’18, 5:00 AM | Ypsilanti Community Utilities Authority · Lower River Rouge · YCUA WWTP - Tertiary filter bypass; "Other" event · Bypass · 59.02 million gallons · notice · map | ended |
| to 6:35 AM | Great Lakes Water Authority (GLWA) · Detroit River · 108A Belle Isle RTB - Belle Isle RTB · CSO · 200,000 gallons · notice · map | ended |
| to 3:45 AM | City of Lansing · Grand River · 019 · CSO · 173,000 gallons · notice · map | ended |
| to 5:00 AM | City of Lansing · Grand River · 012 · CSO · 207,000 gallons · notice · map | ended |
| to 4:45 AM | City of Lansing · Grand River · 017 · CSO · 128,000 gallons · notice · map | ended |
| to 5:30 AM | City of Lansing · Grand River · 015 · CSO · 331,000 gallons · notice · map | ended |
| to 5:15 AM | City of Lansing · Grand River · 034 · CSO · 860,000 gallons · notice · map | ended |
| to 6:30 AM | City of Lansing · Grand River · 022 · CSO · 692,000 gallons · notice · map | ended |
| to 4:00 AM | City of Lansing · Grand River · 021 · CSO · 73,000 gallons · notice · map | ended |
| to 3:45 AM | City of Lansing · Grand River · 011 · CSO · 31,000 gallons · notice · map | ended |
| to 4:15 AM | City of Lansing · Grand River · 009 · CSO · 166,000 gallons · notice · map | ended |
| to 5:00 AM | City of Lansing · Grand River · 024 · CSO · 329,000 gallons · notice · map | ended |
| to May 13 ’18, 4:15 AM | City of Lansing · Red Cedar River · 026 · CSO · 81,000 gallons · notice · map | ended |
| to May 13 ’18, 4:30 AM | City of Lansing · Grand River · 016 · CSO · 120,000 gallons · notice · map | ended |
| to May 13 ’18, 4:00 AM | City of Lansing · Grand River · 046 · CSO · 47,000 gallons · notice · map | ended |
| to May 13 ’18, 6:30 AM | City of Lansing · Red Cedar River · 032 · CSO · 14,000 gallons · notice · map | ended |
| to 9:00 PM | City of Port Huron · Black River · 005 · CSO · 9,000 gallons · notice · map | ended |
| to May 16 ’18, 3:00 AM | Farmington · Upper River Rouge · Nine Mile Road Retention Basin - Overflow at the Retention Basin. · SSO · 7.64 million gallons · notice · map | ended |
| to May 15 ’18, 5:20 PM | City of Warren · Clinton River, Red Run · 001C Blended effluent · Blended · 71.58 million gallons · notice · map | ended |
| to May 16 ’18, 12:30 AM | Wayne County · Lower River Rouge · L46 · CSO · 6.4 million gallons · notice · map | ended |
| to May 13 ’18, 8:20 PM | Wayne County · Middle River Rouge · Regulator M-21 (CSO 056), Middle Rouge, 1300 ft. west of Inkster Rd., Westland - Uncontrolled CSO regulator · SSO · 2.3 million gallons · notice · map | ended |
| to May 15 ’18, 11:15 PM | Great Lakes Water Authority (GLWA) · River Rouge · 109A Oakwood RTB - Oakwood RTB · CSO · 14.5 million gallons · notice · map | ended |
| to 2:30 PM | City of Warren · Clinton River, Red Run · 9 mile PS · SSO · 100,000 gallons · notice · map | ended |
| to May 13 ’18, 8:15 PM | Wayne County · Middle River Rouge · Regulator M-21 (CSO 056), Middle Rouge, 1300 ft. west of Inkster Rd., Westland - Uncontrolled CSO regulator · SSO · 2.4 million gallons · notice · map | ended |
| to May 14 ’18, 12:55 AM | Wayne County · Middle River Rouge · MHs W. of Inkster Rd betw. Rougeway St & Sunnydale St. - MHs W. of Inkster Rd. betw. Rougeway St. & Sunnydale St., in Livonia · SSO · 10 million gallons · notice · map | ended |
| to May 13 ’18, 5:00 AM | Lincoln Park · “Ecorse Creek” · Lincoln Park Retention basin · SSO · 1.5 million gallons · notice | ended |
| to 7:40 PM | Wayne County/River Rouge CSO RTB · River Rouge · 001 Retention Treatment Basin outfall - 100 ft. west of Jefferson · CSO · 11.02 million gallons · notice · map | ended |
| to May 14 ’18, 1:45 AM | Bloomfield Village CSO Drainage District · “Rouge River via Luz & Nichols” · 103 Retention Treatment Basin outfall - Cranbrook & 14 · CSO · 18.55 million gallons · notice | ended |
| to May 15 ’18, 2:15 AM | Oakland County Water Resources Commissioner's Office · River Rouge · 101 Retention Treatment Basin outfall - Lincoln & Southfield · CSO · 21.55 million gallons · notice · map | ended |
| to 11:11 AM | City of Wixom · Norton Creek · Effluent outfall - plant discharge line · Bypass · 10 gallons · notice · map | ended |
| to 8:20 PM | Oakland County · [house number removed] Mile Rd west of Evergreen · SSO · 11.8 million gallons · notice | ended |
| to 9:42 PM | Charter Township of Redford · Upper River Rouge · 001 Retention Treatment Basin outfall - facility @ [house number removed] Lola Dr. · CSO · 6.88 million gallons · notice · map | ended |
| to 4:38 PM | Great Lakes Water Authority (GLWA) · Detroit River · 105A Leib - Leib Screening & Disinfection Facility · CSO · 48.8 million gallons · notice · map | ended |
| to May 14 ’18, 12:32 AM | Macomb County Public Works Office · Lake Saint Clair · 001 Martin Retention Treatment Basin · SSO · 128.5 million gallons · notice · map | ended |
| to May 13 ’18, 12:45 PM | Macomb County Public Works Office · Lake Saint Clair · 001 Retention Treatment Basin outfall - Chapaton RTB-9 Mile Road @ Lake St. Clair · CSO · 100.8 million gallons · notice · map | ended |
| to May 13 ’18, 11:30 AM | City of Dearborn · River Rouge · 117 former outfall 017 - former outfall 017 · CSO · 29.1 million gallons · notice · map | ended |
| to May 16 ’18, 9:00 AM | Great Lakes Water Authority (GLWA) · River Rouge · 107A Baby Creek - Baby Creek Screening & Disinfection Facility · CSO · 565.8 million gallons · notice · map | ended |
| to May 15 ’18, 7:30 PM | Great Lakes Water Authority (GLWA) · River Rouge · 101A Hubbell/Southfield Retention Treatment Basin - east of Southfield Freeway, south of Michigan Ave., discharges to north bank of Rouge River · CSO · 1,703.9 million gallons · notice · map | ended |
| to May 17 ’18, 8:00 AM | Wayne County Dept of Public Services, Env Services Group · Trenton Channel · 001C Blended effluent · Blended · 311.6 million gallons · notice · map | ended |
| to 8:59 PM | Charter Township of Redford · Bell Branch · U-3 · CSO · 11.68 million gallons · notice · map | ended |
| to 8:59 PM | Charter Township of Redford · Ashcroft-Sherwood Drain · 45A · CSO · 8.02 million gallons · notice · map | ended |
| to May 13 ’18, 7:10 PM | Acacia Park CSO Drainage District · River Rouge · 103 Retention Treatment Basin outfall - Evergreen & Beverly · CSO · 23.2 million gallons · notice · map | ended |
| to May 13 ’18, 7:40 PM | George W. Kuhn Drain Drainage District · Red Run · 001 Retention Treatment Facility outfall - Red Run Drain · CSO · 533.9 million gallons · notice · map | ended |
| to May 16 ’18, 7:05 PM | Great Lakes Water Authority (GLWA) · Detroit River · 104A Conner Creek CSO Retention Ttreatment Basin (RTB) - Clairpointe & Freud · CSO · 1,480.4 million gallons · notice · map | ended |
| to 12:13 PM | Great Lakes Water Authority (GLWA) · River Rouge · 065 Lasher (Dolson) - Lasher @ Detroit River · CSO · 2.54 million gallons · notice · map | ended |
| to 3:30 AM | Great Lakes Water Authority (GLWA) · Detroit River · 031 18th - 18th @ Detroit River · CSO · 20,000 gallons · notice · map | ended |
| to May 13 ’18, 5:16 AM | Great Lakes Water Authority (GLWA) · Detroit River · 012 Jos.Campau - J. Campau @ Detroit River · CSO · 52.6 million gallons · notice · map | ended |
| to 2:20 PM | Milk River Intercounty Drain Drainage District · Milk River · 001 Retention Treatment Basin outfall - Milk River · CSO · 155.64 million gallons · notice · map | ended |
| to 4:10 AM | Great Lakes Water Authority (GLWA) · River Rouge · 064 Glendale Relief - Rouge Park · CSO · 5.5 million gallons · notice · map | ended |
| to May 15 ’18, 6:45 AM | Great Lakes Water Authority (GLWA) · Detroit River · 106A St. Aubin - St. Aubin Screening & Disinfection Facility · CSO · 22.5 million gallons · notice · map | ended |
| to 4:06 AM | Great Lakes Water Authority (GLWA) · River Rouge · 077 Seven Mile (east) - Seven Mile @ Detroit River · CSO · 11.63 million gallons · notice · map | ended |
| to 3:02 AM | Great Lakes Water Authority (GLWA) · River Rouge · 075 Glenhurst - Glenhurst @ Detroit River · CSO · 160,000 gallons · notice · map | ended |
| to May 15 ’18, 3:33 AM | Great Lakes Water Authority (GLWA) · Detroit River · 005 McClennan - McClennan extended · CSO · 4.64 million gallons · notice · map | ended |
| to May 15 ’18, 4:16 AM | Great Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois - Iroquois @ Detroit River · CSO · 38.48 million gallons · notice · map | ended |
| to May 16 ’18, 6:55 AM | Wayne County Drainage Board · Trenton Channel · 001 Retention Treatment Basin outfall - [house number removed] Central Ave · CSO · 309.47 million gallons · notice · map | ended |
| to 1:30 PM | Wayne County Drainage Board · Trenton Channel · 002 Pine St. Pump Station - Pine, east of Jefferson Ave. · CSO · 36.86 million gallons · notice · map | ended |
| to 10:30 PM | City of Port Huron · Black River · 005 · CSO · 5,000 gallons · notice · map | ended |
| to May 17 ’18, 9:05 PM | Great Lakes Water Authority (GLWA) · River Rouge · 50A WWTP Rouge River Outfall · Bypass · 2,460.4 million gallons · notice · map | ended |
| to May 15 ’18, 5:08 AM | Great Lakes Water Authority (GLWA) · River Rouge · 074 McNichols - McNichols @ Detroit River · CSO · 41.57 million gallons · notice · map | ended |
| to May 17 ’18, 10:04 PM | Great Lakes Water Authority (GLWA) · Detroit River · 049A Primary treatment outfall (with disinfection/dechlorination) @ the WWTP; authorized only when influent flows exceeds 930 MGD - @ the WWTP · CSO · 762.3 million gallons · notice · map | ended |
| to May 13 ’18, 6:50 AM | City of Dearborn · River Rouge · 014 · CSO · 22.21 million gallons · notice · map | ended |
| to May 13 ’18, 6:50 AM | City of Dearborn · River Rouge · 013 · CSO · 17.9 million gallons · notice · map | ended |
| to May 13 ’18, 6:50 AM | City of Dearborn · Lower River Rouge · 004 · CSO · 6.06 million gallons · notice · map | ended |
| to May 13 ’18, 6:50 AM | City of Dearborn · Lower River Rouge · 003 · CSO · 7.34 million gallons · notice · map | ended |
| to May 13 ’18, 6:50 AM | City of Dearborn · Lower River Rouge · 002 · CSO · 200,000 gallons · notice · map | ended |
| to May 13 ’18, 6:50 AM | City of Dearborn · Lower River Rouge · 001 · CSO · 2.53 million gallons · notice · map | ended |
| to 7:50 PM | Great Lakes Water Authority (GLWA) · River Rouge · 059 Warren - W. Warren @ Detroit River · CSO · 1.28 million gallons · notice · map | ended |
| to May 15 ’18, 7:15 PM | Great Lakes Water Authority (GLWA) · River Rouge · 046 Cary - Cary @ Detroit River · CSO · 1.66 million gallons · notice · map | ended |
| to May 15 ’18, 3:11 AM | Great Lakes Water Authority (GLWA) · River Rouge · 067 W. Parkway - I-96 @ Detroit River · CSO · 10.65 million gallons · notice · map | ended |
| to May 12 ’18, 1:15 AM | City of Lansing · Grand River · 008 · CSO · 111,000 gallons · notice · map | ended |
| to 4:00 PM | Norway · “White Creek” · White Creek @ sewage line from school and golf course. - Sewage line · SSO · 50 gallons · notice | ended |
| to May 12 ’18, 7:45 AM | City of Lansing · Grand River · 012 · CSO · 559,000 gallons · notice · map | ended |
| to May 12 ’18, 11:15 AM | City of Lansing · Red Cedar River · 032 · CSO · 51,000 gallons · notice · map | ended |
| to May 12 ’18, 3:45 AM | City of Lansing · Grand River · 019 · CSO · 444,000 gallons · notice · map | ended |
| to May 12 ’18, 7:45 AM | City of Lansing · Grand River · 034 · CSO · 2.34 million gallons · notice · map | ended |
| to May 12 ’18, 8:15 AM | City of Lansing · Grand River · 022 · CSO · 1.89 million gallons · notice · map | ended |
| to May 12 ’18, 11:45 AM | City of Lansing · Grand River · 017 · CSO · 352,000 gallons · notice · map | ended |
| to May 12 ’18, 12:00 PM | City of Lansing · Grand River · 015 · CSO · 905,000 gallons · notice · map | ended |
| to May 12 ’18, 11:15 AM | City of Lansing · Grand River · 021 · CSO · 199,000 gallons · notice · map | ended |
| to May 12 ’18, 7:00 AM | City of Lansing · Grand River · 009 · CSO · 445,000 gallons · notice · map | ended |
| to May 12 ’18, 11:45 AM | City of Lansing · Grand River · 016 · CSO · 331,000 gallons · notice · map | ended |
| to May 12 ’18, 11:15 AM | City of Lansing · Grand River · 011 · CSO · 86,000 gallons · notice · map | ended |
| to May 12 ’18, 11:00 AM | City of Lansing · Grand River · 046 · CSO · 131,000 gallons · notice · map | ended |
| to May 12 ’18, 11:30 AM | City of Lansing · Red Cedar River · 026 · CSO · 225,000 gallons · notice · map | ended |
| to May 12 ’18, 12:00 PM | City of Lansing · Grand River · 024 · CSO · 912,000 gallons · notice · map | ended |
| to 10:00 AM | Southern Clinton County · [house number removed] W. Grand River, Watertown twp · SSO · 3,000 gallons · notice | ended |
| to 1:50 PM | Clinton River Water Resources Recovery Facility Drainage District · Clinton River · [house number removed] Featherstone (POT109117) - east of mlk blvd · SSO · 20 gallons · notice · map | ended |
| to 8:02 AM | City of Dearborn · River Rouge · 013 · CSO · 360,000 gallons · notice · map | ended |
| to 8:02 AM | City of Dearborn · Lower River Rouge · 003 · CSO · 190,000 gallons · notice · map | ended |
| to 8:02 AM | City of Dearborn · Lower River Rouge · 001 · CSO · 30,000 gallons · notice · map | ended |
| to 11:30 PM | City of Lansing · Grand River · 014 · CSO · 89,000 gallons · notice · map | ended |
| to 11:15 PM | City of Lansing · Grand River · 008 · CSO · 397,000 gallons · notice · map | ended |
| to May 10 ’18, 1:30 AM | City of Lansing · Grand River · 015 · CSO · 534,000 gallons · notice · map | ended |
| to May 10 ’18, 1:15 AM | City of Lansing · Grand River · 012 · CSO · 387,000 gallons · notice · map | ended |
| to May 10 ’18, 1:30 AM | City of Lansing · Grand River · 034 · CSO · 1.63 million gallons · notice · map | ended |
| to May 10 ’18, 2:45 AM | City of Lansing · Grand River · 022 · CSO · 1.33 million gallons · notice · map | ended |
| to May 10 ’18, 12:15 AM | City of Lansing · Grand River · 021 · CSO · 139,000 gallons · notice · map | ended |
| to May 10 ’18, 12:00 AM | City of Lansing · Grand River · 019 · CSO · 368,000 gallons · notice · map | ended |
| to May 10 ’18, 12:45 AM | City of Lansing · Grand River · 017 · CSO · 241,000 gallons · notice · map | ended |
| to May 10 ’18, 12:15 AM | City of Lansing · Grand River · 009 · CSO · 314,000 gallons · notice · map | ended |
| to May 10 ’18, 12:45 AM | City of Lansing · Grand River · 016 · CSO · 225,000 gallons · notice · map | ended |
| to 11:45 PM | City of Lansing · Grand River · 011 · CSO · 58,000 gallons · notice · map | ended |
| to May 10 ’18, 12:00 AM | City of Lansing · Grand River · 046 · CSO · 97,000 gallons · notice · map | ended |
| to May 10 ’18, 2:45 AM | City of Lansing · Red Cedar River · 032 · CSO · 25,000 gallons · notice · map | ended |
| to May 10 ’18, 12:15 AM | City of Lansing · Red Cedar River · 026 · CSO · 154,000 gallons · notice · map | ended |
| to May 10 ’18, 1:00 AM | City of Lansing · Grand River · 024 · CSO · 657,000 gallons · notice · map | ended |
| to 11:36 PM | City of Manistee · “Manistee Lake” · 5th Street and Ramsdell St (outfall 018) · SSO · 70,000 gallons · notice | ended |
| to 2:00 PM | Kalamazoo · “None” · Private Residence Address - MH at [house number removed] Stadium Dr. · SSO · 900 gallons · notice | ended |
| to 6:25 PM | Caledonia Township · Private Residence Address · SSO · 200 gallons · notice | ended |
| to May 8 ’18, 9:00 PM | Rosebush · “None” · Farm Field between PS 3 and WWSl - Forcemain break · SSO · 100 gallons · notice | ended |
| to May 7 ’18, 2:45 PM | Wayne County Drainage Board · Trenton Channel · 001 Retention Treatment Basin outfall - [house number removed] Central Ave · CSO · 23.63 million gallons · notice · map | ended |
| to 2:55 PM | Great Lakes Water Authority (GLWA) · River Rouge · 046 Cary - Cary @ Detroit River · CSO · 40,000 gallons · notice · map | ended |
| to 2:05 PM | Great Lakes Water Authority (GLWA) · River Rouge · 063 Plymouth - Plymouth @ Detroit River · CSO · 10,000 gallons · notice · map | ended |
| to 9:30 PM | Brookfield Twp · Lake Dr - septic tank effluent · SSO · 500 gallons · notice | ended |
| to 5:20 PM | Great Lakes Water Authority (GLWA) · River Rouge · 109A Oakwood RTB - Oakwood RTB · CSO · 1 million gallons · notice · map | ended |
| to 5:15 PM | Great Lakes Water Authority (GLWA) · River Rouge · 107A Baby Creek - Baby Creek Screening & Disinfection Facility · CSO · 800,000 gallons · notice · map | ended |
| to 9:25 AM | Caro · Cass River · WWTP - Outfall 001 · Bypass · 100 gallons · notice · map | ended |
| to 7:30 AM | Southwest Michigan Regional Sanitary Sewer… · “St. Joseph River” · Forcemain between Napier Ave and Ann St. · SSO · 60,000 gallons · notice | ended |
| to May 5 ’18, 11:35 AM | Milk River Intercounty Drain Drainage District · Milk River · 001 Retention Treatment Basin outfall - Milk River · CSO · 13.61 million gallons · notice · map | ended |
| to 10:50 PM | Great Lakes Water Authority (GLWA) · Detroit River · 104A Conner Creek CSO Retention Ttreatment Basin (RTB) - Clairpointe & Freud · CSO · 55.9 million gallons · notice · map | ended |
| to 9:00 PM | City of Port Huron · Black River · 005 · CSO · 10,000 gallons · notice · map | ended |
| to May 4 ’18, 5:30 PM | Fort Gratiot Township · Private Residence Address - vacant lot · SSO · 2,000 gallons · notice | ended |
| to 12:50 PM | City of St. Joseph · Saint Joseph River · 005 · CSO · 571,000 gallons · notice · map | ended |
| to 11:45 PM | City of Lansing · Grand River · 019 · CSO · 290,000 gallons · notice · map | ended |
| to May 5 ’18, 9:25 PM | Great Lakes Water Authority (GLWA) · River Rouge · 50A WWTP Rouge River Outfall · Bypass · 475 million gallons · notice · map | ended |
| to May 4 ’18, 12:45 AM | City of Lansing · Grand River · 017 · CSO · 252,000 gallons · notice · map | ended |
| to May 4 ’18, 1:00 AM | City of Lansing · Grand River · 012 · CSO · 403,000 gallons · notice · map | ended |
| to May 4 ’18, 1:15 AM | City of Lansing · Grand River · 034 · CSO · 1.67 million gallons · notice · map | ended |
| to May 4 ’18, 5:35 PM | Wayne County Drainage Board · Trenton Channel · 001 Retention Treatment Basin outfall - [house number removed] Central Ave · CSO · 45.63 million gallons · notice · map | ended |
| to May 4 ’18, 12:15 AM | City of Lansing · Grand River · 009 · CSO · 320,000 gallons · notice · map | ended |
| to May 6 ’18, 2:02 AM | Great Lakes Water Authority (GLWA) · Detroit River · 049A Primary treatment outfall (with disinfection/dechlorination) @ the WWTP; authorized only when influent flows exceeds 930 MGD - @ the WWTP · CSO · 471.4 million gallons · notice · map | ended |
| to 11:50 PM | Wayne County Drainage Board · Trenton Channel · 002 Pine St. Pump Station - Pine, east of Jefferson Ave. · CSO · 9.96 million gallons · notice · map | ended |
| to 11:26 PM | Great Lakes Water Authority (GLWA) · Detroit River · 007 Iroquois - Iroquois @ Detroit River · CSO · 300,000 gallons · notice · map | ended |
| to May 4 ’18, 5:09 AM | City of Dearborn · River Rouge · 014 · CSO · 7.11 million gallons · notice · map | ended |
| to May 4 ’18, 5:09 AM | City of Dearborn · River Rouge · 013 · CSO · 9.32 million gallons · notice · map | ended |
| to May 4 ’18, 5:09 AM | City of Dearborn · Lower River Rouge · 004 · CSO · 2.86 million gallons · notice · map | ended |
| to May 4 ’18, 5:09 AM | City of Dearborn · Lower River Rouge · 003 · CSO · 4.21 million gallons · notice · map | ended |
| to May 4 ’18, 5:09 AM | City of Dearborn · Lower River Rouge · 002 · CSO · 50,000 gallons · notice · map | ended |
| to May 4 ’18, 5:09 AM | City of Dearborn · Lower River Rouge · 001 · CSO · 1.14 million gallons · notice · map | ended |
| to 11:06 PM | Great Lakes Water Authority (GLWA) · Detroit River · 016 Orleans Relief - Orleans (east side) · CSO · 80,000 gallons · notice · map | ended |
| to May 16 ’18, 2:43 PM | Great Lakes Water Authority (GLWA) · River Rouge · 067 W. Parkway - I-96 @ Detroit River · CSO · 1.33 million gallons · notice · map | ended |
| to May 6 ’18, 2:38 PM | Great Lakes Water Authority (GLWA) · River Rouge · 062 W. Chicago (west) - W. Chicago @ Detroit River · CSO · 420,000 gallons · notice · map | ended |
| to May 4 ’18, 1:30 AM | City of Lansing · Grand River · 015 · CSO · 651,000 gallons · notice · map | ended |
| to May 3 ’18, 11:45 PM | City of Lansing · Grand River · 011 · CSO · 62,000 gallons · notice · map | ended |
| to May 4 ’18, 1:00 AM | City of Lansing · Grand River · 024 · CSO · 654,000 gallons · notice · map | ended |
| to May 4 ’18, 12:15 AM | City of Lansing · Red Cedar River · 026 · CSO · 161,000 gallons · notice · map | ended |
| to May 4 ’18, 12:30 AM | City of Lansing · Grand River · 016 · CSO · 238,000 gallons · notice · map | ended |
| to May 4 ’18, 12:00 AM | City of Lansing · Grand River · 046 · CSO · 95,000 gallons · notice · map | ended |
| to May 4 ’18, 2:30 AM | City of Lansing · Red Cedar River · 032 · CSO · 28,000 gallons · notice · map | ended |
| to 11:35 AM | Leland Township · Falling Waters Lodge - Leland - STEP system wetwell · SSO · 100 gallons · notice | ended |
| to May 3 ’18, 11:59 AM | Keweenaw County · Buffalo Creek · 001 lagoon overflow at normal outfall location · Bypass · 83,000 gallons · notice · map | ended |
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.