Maryland sewage discharges, February 2024
92 records of sewage discharges and water advisories in Maryland dated in February 2024, 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 2026-11-03 02:43 UTC.
Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater. Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system. Treatment bypass: wastewater skips one or more treatment steps.
| When | Report | Status |
|---|---|---|
| Wssc · “May be reaching Swan Creek and the Potomac at Fort Washington, PG CO ? Sewer is shared by nearby owner that connects to main. Has been reported it has been leaking for years.(George Hughes)” · 12417 Arrow Park Court · SSO · volume not reported · notice · map | reported | |
| to 8:05 AM | Baltimore City DPW · “N/A” · 6212 Wallis Ave · SSO · 1 gallons · notice | ended |
| to 8:15 AM | Baltimore City DPW · “Maiden Choice Run” · 402 Kingston Rd · SSO · 4 gallons · notice | ended |
| to Mar 2 ’24, 2:30 AM | Allegany County DPW · “Warrior Run” · Manhole 20 on Darrows Lane · SSO · 108,000 gallons · notice · map | ended |
| to Mar 2 ’24, 2:30 AM | Allegany County DPW · “North Branch Potomac River” · Cresaptown Pump Station · SSO · 108,000 gallons · notice · map | ended |
| to 7:30 PM | Maryland Environmental Service · “N/A” · 18701 Roxbury Road · SSO · 124,000 gallons · notice · map | ended |
| to Feb 29 ’24, 11:00 AM | LaVale Sanitary Commission · “Braddock Run” · 12610 Labers Lane · CSO · 4 million gallons · notice · map | ended |
| to Feb 29 ’24, 7:00 AM | Allegany County DPW · “George's Creek” · Wrights Crossing Pump Station · CSO · 240,000 gallons · notice | ended |
| to 1:37 PM | Mayor and City Council of Cumberland · North Branch Potomac River · North Mechanic Street, Oldtown Road, Franklin Street, Valley Street, Avirett Street · CSO · 119,900 gallons · notice · map | ended |
| to 8:05 AM | Baltimore City DPW · “N/A” · 3623 Milford Ave · SSO · 1 gallons · notice | ended |
| to Feb 29 ’24, 7:00 AM | City of Frostburg · “Sand Spring Run and George's Creek” · State Street, outfall 009/P.1, Grant Street · CSO · 36,000 gallons · notice | ended |
| to Mar 7 ’24, 11:30 PM | LaVale Sanitary Commission · “Braddock Run” · Old Mt. Savage Road · CSO · 7.5 million gallons · notice · map | ended |
| to Feb 28 ’24, 10:00 AM | Baltimore County DPW · “N/A” · 8700 Belair Road · SSO · 20 gallons · notice | ended |
| to 5:00 PM | Baltimore County DPW · “West Branch Herbert Run” · Wilkens Ave & Valley Rd · SSO · 100 gallons · notice | ended |
| to Feb 28 ’24, 4:09 AM | Mayor and City Council of Cumberland · North Branch Potomac River · North Mechanic Street, Oldtown Road, Franklin Street, Valley Street · CSO · 61,100 gallons · notice · map | ended |
| to 8:05 AM | Baltimore City DPW · “N/A” · 844 West Pratt St (DUPLICATE) · SSO (earlier version) · 1 gallons · notice · map | ended |
| to 8:05 AM | Baltimore City DPW · “N/A” · 844 West Pratt St · SSO · 1 gallons · notice | ended |
| to Feb 28 ’24, 7:00 AM | City of Frostburg · “George's Creek” · Grant Street · CSO · 3,000 gallons · notice | ended |
| to 3:30 PM | Wssc · “N/A, Only reached street, No waterway involved or affected. (less than 1 gal per minute)” · 8006 Park Crest Drive · SSO · 65 gallons · notice · map | ended |
| to 4:00 PM | Wssc · “Northwest Branch” · 2604 Cool Spring Road · SSO (earlier version) · 0 gallons · notice · map | ended |
| to 4:00 PM | Wssc · “Northwest Branch” · 2604 Cool Spring Rd · SSO · 0 gallons · notice | ended |
| to 8:05 AM | Baltimore City DPW · “N/A” · 607 East 35th St (DUPLICATE) · SSO (earlier version) · 1 gallons · notice · map | ended |
| to 8:05 AM | Baltimore City DPW · “N/A” · 607 East 35th St · SSO · 1 gallons · notice | ended |
| to 8:05 AM | Baltimore City DPW · “N/A” · 1614 Moreland Ave (DUPLICATE) · SSO (earlier version) · 2 gallons · notice · map | ended |
| to 8:05 AM | Baltimore City DPW · “N/A” · 1614 Moreland Ave · SSO · 2 gallons · notice | ended |
| to 6:00 PM | Wssc · “Storm drain, which leads to Cattail Branch” · 7221 East Ridge Dr · SSO · 315 gallons · notice | ended |
| to 4:00 PM | Carroll County Bureau of Utilities · “unnamed tributary which flows to Piney Run” · Alfalfa Ct & Cable Dr · SSO · 500 gallons · notice | ended |
| to 2:30 PM | Howard County DPW · Patapsco River · 4820 Woodland Road · SSO · 50 gallons · notice · map | ended |
| to 9:15 AM | Howard County DPW · “Stormwater Pond at the Little Patuxent WRF” · 8900 Greenwood Place · SSO · 100 gallons · notice · map | ended |
| to Feb 26 ’24, 5:00 AM | Allegany County DPW · “Warrior Run” · Manhole 20 on Darrows Lane · SSO · 163,500 gallons · notice | ended |
| to Feb 26 ’24, 5:00 AM | Allegany County DPW · North Branch Potomac River · Cresaptown Pump Station · SSO · 163,500 gallons · notice · map | ended |
| to 9:45 PM | Wssc · “unknown” · 12505 Palatine Court · SSO · 131 gallons · notice | ended |
| to Feb 23 ’24, 4:30 AM | Allegany County DPW · “Elk Lick Run” · Mill Run Pump Station · SSO · 28,500 gallons · notice | ended |
| to Feb 23 ’24, 4:30 AM | Allegany County DPW · “Elk Lick Run” · Manhole 127 Pharmacare · SSO · 28,500 gallons · notice | ended |
| to Feb 25 ’24, 10:00 AM | LaVale Sanitary Commission · “Braddock Run” · 12610 Labers Lane · CSO · 2.5 million gallons · notice | ended |
| to Feb 23 ’24, 1:00 PM | Allegany County DPW · “George's Creek” · Wrights Crossing Pump Station · CSO · 222,000 gallons · notice | ended |
| to Feb 23 ’24, 10:38 AM | Baltimore County DPW · “Red House Run” · 2100 East Boundary Avenue · SSO · 2,500 gallons · notice | ended |
| to Feb 27 ’24, 1:40 AM | LaVale Sanitary Commission · “Braddock Run” · 1 Old Mt. Savage Road · CSO · 4 million gallons · notice · map | ended |
| to Feb 23 ’24, 4:53 AM | Mayor and City Council of Cumberland · North Branch Potomac River · Valley Street, Mill Race, Elizabeth Street, Oldtown Road, N. Mechanic Street, Franklin Street, Avirett Street · CSO · 2.3 million gallons · notice · map | ended |
| to Feb 23 ’24, 7:00 AM | City of Frostburg · “Sand Spring Run and Georges Creek” · State Street, manhole at FSU running track, Green Street · CSO · 45,000 gallons · notice | ended |
| to Feb 22 ’24, 1:00 AM | Baltimore County DPW · “Discharge has not entered waters of the state” · 10210 Reisterstown Road · SSO · 40 gallons · notice · map | ended |
| to 3:28 PM | Baltimore City DPW · “Herring Run” · 3455 Erdman Ave · SSO · 441 gallons · notice | ended |
| to 7:45 AM | Town of Indian Head · “storm drain” · 4336 Indian Head Highway · SSO · 150 gallons · notice | ended |
| to 4:00 PM | Baltimore City DPW · “storm drain” · 8201 Eastern Blvd · SSO · 11,700 gallons · notice | ended |
| to 8:30 AM | Town of Federalsburg · Marshyhope Creek · 125 Kerney St · SSO · 3,000 gallons · notice · map | ended |
| to 5:40 PM | Baltimore City DPW · “Moores Run” · 6600 Block of Moravia Park Drive · SSO · 950 gallons · notice | ended |
| to 9:00 PM | Wssc · “tributary of Little Paint Branch” · 3843 Cullingworth Rd · SSO · 175 gallons · notice · map | ended |
| to 5:00 PM | Wssc · “Western Branch via storm drain” · 9708 Muirfield Drive · SSO · 71 gallons · notice · map | ended |
| to Feb 16 ’24, 9:22 AM | Mount Saint Mary's University · “Toms Creek” · 16300 Old Emmitsburg Road · Bypass · 50,922 gallons · notice | ended |
| to 5:30 PM | Town of Denton · “treated effluent water was discharged” · South 2nd St and Siesta Dr · SSO · 3,500 gallons · notice | ended |
| to 5:00 PM | Baltimore County DPW · “none” · 11617 Eastern Ave · SSO · 5 gallons · notice | ended |
| to 7:00 PM | Baltimore City DPW · “Biddison Run” · 4401 Frankford Ave (DUPLICATE) · SSO (earlier version) · 218 gallons · notice | ended |
| to 7:00 PM | Baltimore City DPW · “Biddison Run” · 4401 Frankford Ave · SSO · 218 gallons · notice · map | ended |
| to Feb 15 ’24, 8:00 AM | Maryland Environmental Service · “Unknown.” · 1520 Crownsville Rd · SSO · volume not reported · notice · map | ended |
| to 10:00 AM | Town of Hancock · Potomac River · 53 East Main Street · SSO · 1,000 gallons · notice · map | ended |
| to Feb 14 ’24, 2:00 PM | Allegany County DPW · “Jennings Run” · Manhole 47 between Corriganville and Barrelville · SSO · 93,000 gallons · notice | ended |
| to Feb 14 ’24, 7:00 AM | Allegany County DPW · “Georges Creek” · Wrights Crossing Pump Station · CSO · 288,000 gallons · notice | ended |
| to Feb 14 ’24, 2:00 PM | Allegany County DPW · “Wills Creek” · Corriganville Pump Station · SSO · 96,000 gallons · notice | ended |
| to Feb 15 ’24, 8:30 AM | Allegany County DPW · “Warrior Run. See 5 day letter” · Manhole #20 on Darrows Lane · SSO · 156,000 gallons · notice | ended |
| to Feb 15 ’24, 8:30 AM | Allegany County DPW · North Branch Potomac River · Creaptown Pump Station · SSO · 156,000 gallons · notice · map | ended |
| to 10:00 PM | Allegany County DPW · “Elk Lick Run” · Mill Run Pump Station · SSO · 60,000 gallons · notice | ended |
| to 10:00 PM | Allegany County DPW · “Elk Lick Run” · Manhole 127 behind Pharmacare · SSO · 60,000 gallons · notice | ended |
| to Feb 14 ’24, 11:30 AM | LaVale Sanitary Commission · “Braddock Run” · 12610 Labers Lane · CSO · 1.5 million gallons · notice | ended |
| to Feb 18 ’24, 10:30 PM | LaVale Sanitary Commission · “Braddock Run” · Old Mt. Savage Road · CSO · 5.5 million gallons · notice · map | ended |
| to Feb 15 ’24, 8:20 AM | Mayor and City Council of Cumberland · North Branch Potomac River · Valley Street, Avirett Street, Cumberland WWTP, Mill Race, Elizabeth Street, Oldtown Road, N. Mechanic Street, Franklin Street · CSO · 10.67 million gallons · notice · map | ended |
| to 11:00 AM | Anne Arundel County DPW · “none” · 7942 Brock Bridge Rd · SSO · 650 gallons · notice | ended |
| to Feb 23 ’24, 7:45 AM | Town of Westernport · “SSO was limited in location to the property listed.” · 206 Ross Street · SSO · volume not reported · notice · map | ended |
| to 7:15 PM | Baltimore City DPW · “Jones Falls” · 2410 Druid Hill Ave. · SSO · 654 gallons · notice | ended |
| to 6:00 PM | Frederick County Division of Utilities · “Stormwater inlet.” · 6122 Aster View Lane · SSO · 50 gallons · notice · map | ended |
| to 4:30 PM | Baltimore County DPW · “N/A” · 6701 Charles St. · SSO · 45 gallons · notice | ended |
| to 4:00 PM | St. Mary's County Metropolitan Commission · Potomac River · 16384 Ball Point Road · SSO · 43,070 gallons · notice · map | ended |
| to 2:15 PM | Wssc · “Oxon Run” · 6122 Oxon Hill Road · SSO · 2 gallons · notice | ended |
| to 1:15 PM | Baltimore City DPW · “Gwynns Falls” · 125 N. Hilton Street · SSO · 555 gallons · notice | ended |
| to 9:38 AM | Baltimore City DPW · Northwest Harbor · 929 N. Wolfe Street · SSO · 234 gallons · notice · map | ended |
| to 5:10 PM | City of Fruitland · “none” · 200 Shady Lane · SSO · 2,000 gallons · notice | ended |
| to 4:00 PM | Town of Hancock · Potomac River · Route 40 & Center Street · SSO · 50 gallons · notice · map | ended |
| to 4:00 PM | Mayor and Council of the Town of Berlin · “ditch” · 312 Maple Avenue · SSO · 20 gallons · notice · map | ended |
| to 2:30 PM | Charles County DPW · “n/a” · 99 Smallwood Drive · SSO · 2,000 gallons · notice | ended |
| to 3:30 PM | U.S. Navy · St Marys River · IronWood Way · SSO · 100 gallons · notice · map | ended |
| to 3:30 PM | City of Cambridge DPW · Choptank River · Oakley St · SSO · 5,000 gallons · notice · map | ended |
| to 7:45 PM | Wssc · “n/a” · 17810 Auburn Village Drive · SSO · 10 gallons · notice | ended |
| to 11:00 AM | Baltimore County DPW · “N/A” · 6204 Baltimore National Pike · SSO · 25 gallons · notice · map | ended |
| to 3:00 PM | Wssc · “Unnamed creek” · 4623 Red Hawk Terrace · SSO · 1,425 gallons · notice | ended |
| to Feb 6 ’24, 7:30 PM | Baltimore County DPW · “N/A” · 9009 Harford Rd · SSO · 2,800 gallons · notice | ended |
| to 5:00 PM | City of Fruitland · “none” · 200 Shady Lane · SSO · 3,000 gallons · notice | ended |
| to Feb 5 ’24, 12:30 PM | City of Bowie · Patuxent River · 12134 Long Ridge Lane · SSO · 50,000 gallons · notice · map | ended |
| to Feb 3 ’24, 12:00 PM | Baltimore City DPW · Back River · 8201 Eastern Ave · SSO · 3,000 gallons · notice · map | ended |
| to 7:00 PM | Baltimore County DPW · “n/a” · 6920 Diana Road · SSO · 50 gallons · notice · map | ended |
| to 5:45 PM | Charles County Board of Education · “Port Tobacco Creek” · 7725 Marshall Corner Rd · SSO · 500 gallons · notice | ended |
| to 4:45 PM | Wssc · Western Branch Patuxent River · 1017 Kings Heather Drive · SSO · 129 gallons · notice · map | ended |
| to 5:50 AM | Charles County DPW · “No Discharge to State Waters” · 205 Jennifer Drive Indian Head · SSO · 30 gallons · notice | ended |
| to Feb 2 ’24, 7:00 PM | Baltimore County DPW · “Sediment Pond” · 4375 Ebenezer Rd · SSO · 500 gallons · notice | ended |
Sources: MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u), retrieved 2026-11-03 02:31 UTC. A report's record id and times show when you hover or focus its "report" link.