Maryland sewage discharges, November 2024
68 records of sewage discharges and water advisories in Maryland dated in November 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. Treatment bypass: wastewater skips one or more treatment steps. Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system.
| When | Report | Status |
|---|---|---|
| to 2:15 PM | Wssc · “Patuxent River” · 8717 Mulberry St · SSO · 338 gallons · notice · map | ended |
| to 2:15 PM | Wssc · “Patuxent River” · 8718 Mulberry St · SSO · 338 gallons · notice · map | ended |
| to Nov 30 ’24, 12:00 PM | Baltimore County DPW · “Nearest waterway is Big Gunpowder Falls” · Belair Road and Honeygo Boulevard · SSO · 100 gallons · notice · map | ended |
| to 3:17 PM | Baltimore City DPW · “Moores Run” · 4101 Raspe Ave · SSO · 53 gallons · notice | ended |
| to Nov 26 ’24, 10:00 AM | Baltimore County DPW · Patapsco River · 3015 Delaware Avenue (DUPLICATE) · SSO (earlier version) · 17,400 gallons · notice · map | ended |
| to Nov 26 ’24, 10:00 AM | Baltimore County DPW · Patapsco River · 3015 Delaware Avenue · SSO · 17,400 gallons · notice · map | ended |
| to 5:30 PM | Wssc · “Rock Run” · 16 Sandalfoot Court · SSO (earlier version) · 921 gallons · notice · map | ended |
| to 5:30 PM | Wssc · “Rock Run Creek” · 16 Sandalfoot Court · SSO · 921 gallons · notice | ended |
| to Dec 9 ’24, 8:30 AM | Worcester County DPW · “n/a, bypass to Ocean City WWTP” · 9624 Stephen Decatur Hwy · Bypass · volume not reported · notice | ended |
| to 12:10 PM | Baltimore City DPW · “NA” · 2031 N Bentalou · SSO · 13 gallons · notice | ended |
| to 10:50 AM | Baltimore City DPW · “Maidens Choice Run” · 3701 Clarenell Road · SSO · 1,700 gallons · notice | ended |
| to Nov 25 ’24, 11:45 AM | Baltimore City DPW · “Maiden Choice Run” · 307 N Chapel Gate Lane · SSO · 43,850 gallons · notice | ended |
| to 1:00 PM | Wssc · “Watts Branch” · 12620 Greenbrier Rd · SSO · 500 gallons · notice · map | ended |
| to 1:00 PM | Wssc · “Watts Branch” · 12620 Greenbriar Road · SSO · 500 gallons · notice | ended |
| to 9:40 PM | Baltimore City DPW · “NA” · 3900 Greenspring Ave · SSO · 630 gallons · notice | ended |
| to 7:15 PM | Mayor and City Council of Cumberland · North Branch Potomac River · Valley St., Oldtown Road, Bedford Stret, N. Mechanic Street, Franklin Street, Avirett Street · CSO · 27,500 gallons · notice · map | ended |
| to 2:01 PM | Baltimore City DPW · Northwest Harbor · 1303 Orleans St (DUPLICATE) · SSO (earlier version) · 12 gallons · notice · map | ended |
| to 2:01 PM | Baltimore City DPW · Northwest Harbor · 1303 Orleans St · SSO · 12 gallons · notice · map | ended |
| to Nov 21 ’24, 7:00 AM | City of Frostburg · “Sand Spring Run and George's Creek” · State Street and Grant Street · CSO (earlier version) · 8,000 gallons · notice | ended |
| to Nov 21 ’24, 7:00 AM | City of Frostburg · “Sand Spring Run, George's Creek” · State St and Grant St · CSO · 8,000 gallons · notice | ended |
| to 7:00 PM | Wssc · “Muddy Branch” · 9836 Mahogany Drive · SSO · 470 gallons · notice | ended |
| to Nov 20 ’24, 3:30 PM | Baltimore County DPW · “None.” · 1037 Maiden Choice Lane (DUPLICATE) · SSO (earlier version) · 200 gallons · notice · map | ended |
| to Nov 20 ’24, 3:30 PM | Baltimore County DPW · “None (closest waterway is UT to East Branch Herbert Run, Patapsco watershed)” · 1037 Maiden Choice Lane · SSO · 200 gallons · notice | ended |
| to 8:05 AM | Baltimore City DPW · “N/A” · 613 S Paca St (DUPLICATE) · SSO (earlier version) · 1 gallons · notice · map | ended |
| to Nov 20 ’24, 1:05 PM | Wssc · “Northwest Branch” · 2220 E University Blvd · SSO · 314 gallons · notice · map | ended |
| to 1:05 PM | Wssc · “Northwest Branch” · 2220 E. University Blvd · SSO · 314 gallons · notice | ended |
| to 12:01 AM | Baltimore City DPW · “NA” · 613 S Paca Street · SSO · 1 gallons · notice | ended |
| to 11:31 PM | Baltimore County DPW · Patapsco River · 750 5th Ave · SSO · 5 gallons · notice · map | ended |
| to Nov 19 ’24, 12:20 PM | Baltimore City DPW · “Chinquapin Run” · 828 Cedarcroft Rd (DUPLICATE) · SSO (earlier version) · 1,293 gallons · notice · map | ended |
| to Nov 19 ’24, 12:20 PM | Baltimore City DPW · “Chinquapin Run” · 828 Cedarcroft Rd · SSO · 1,293 gallons · notice | ended |
| to Nov 19 ’24, 8:30 AM | Baltimore County DPW · “N/A” · 750 5th Ave (DUPLICATE) · SSO (earlier version) · 5 gallons · notice · map | ended |
| to 7:50 AM | Mount Saint Mary's University · “WWTP Outfall 001 flows to a tributary of Tom’s Creek, designated as Use IV-P waters: protected for recreational trout and public water supply. However, this overflow occurred ¾ mile from this outfall. No waters of the state were affected by this overflo” · 16300 Old Emmitsburg Road · SSO · 7,000 gallons · notice | ended |
| to 5:50 PM | Wssc · “Northwest Branch” · 5001 Right-of-way 37th Ave. · SSO · 924 gallons · notice | ended |
| to 5:50 PM | Wssc · “Northwest Branch” · 5001 37th Ave · SSO · 924 gallons · notice · map | ended |
| to 11:39 AM | Baltimore City DPW · “N/A” · N Ellamont St & Gwynns Falls Pkwy (DUPLICATE) · SSO (earlier version) · 129 gallons · notice | ended |
| to 11:39 AM | Baltimore City DPW · “n/a” · N Ellamont St & Gwynns Falls Pkwy · SSO · 129 gallons · notice · map | ended |
| to 12:01 AM | Baltimore City DPW · “NA” · 1820 Spence Street · SSO · 3 gallons · notice | ended |
| to Nov 17 ’24, 10:00 AM | Anne Arundel County DPW · 7988 Crain Highway · SSO · volume not reported · notice | ended |
| to 12:01 AM | Baltimore City DPW · “NA” · 208 E Eager Street · SSO · 1 gallons · notice | ended |
| to 3:30 PM | Charles County DPW · “A small unknown amount of the overflow went into the Festival @ Waldorf storm water management pond. Area was cleaned and limed as a precaution.” · 2971 Festival Way · SSO · 1,000 gallons · notice | ended |
| to 1:55 PM | Wssc · “Broad Creek” · 3508 Randall Road · SSO · 115 gallons · notice | ended |
| to Nov 15 ’24, 8:00 AM | City of Frostburg · “Sand Spring Run and George's Creek” · State St and Grant St · CSO (earlier version) · 14,000 gallons · notice | ended |
| to Nov 15 ’24, 8:00 AM | City of Frostburg · “Sand Spring Run and George's Creek” · State Street and Grant Street · CSO · 14,000 gallons · notice | ended |
| to 5:02 PM | Baltimore City DPW · “Herring Run” · 3100 Batavia Ave · SSO · 620 gallons · notice | ended |
| to 12:01 AM | Baltimore City DPW · “NA” · 2603 Talbot Road · SSO · 1 gallons · notice | ended |
| to 8:43 PM | Baltimore City DPW · “N/A contained” · 5422 York Road · SSO · 2 gallons · notice · map | ended |
| to Nov 12 ’24, 5:00 PM | Frederick County Division of Utilities · Catoctin Creek · 3352 Westport Drive · SSO · 50 gallons · notice · map | ended |
| to 12:01 AM | Baltimore City DPW · “NA” · 2510 Southdene Ave · SSO · 1 gallons · notice | ended |
| to 5:56 PM | Mayor and City Council of Cumberland · North Branch Potomac River · 011 Franklin St, Oldtown Road, Bedford Street, N. Mechanic Street, Valley Street, Avirett Street · CSO · 34,400 gallons · notice · map | ended |
| to Jun 19 ’25, 8:00 AM | Queen Anne's County DPW · 310 Bateau Dr · Bypass · volume not reported · notice | ended |
| to 12:01 AM | Baltimore City DPW · “NA” · 6001 Pimlico Road · SSO · 2 gallons · notice | ended |
| to 12:01 AM | Baltimore City DPW · “NA” · 1415 N Longwood Street · SSO · 2 gallons · notice | ended |
| to 10:00 PM | Baltimore County DPW · “N/A” · 2800 Sollers Point Rd (DUPLICATE) · SSO · 20 gallons · notice · map | ended |
| to 8:00 PM | Baltimore County DPW · “N/A (Bullneck Creed watershed)” · 2800 Sollers Point Road (Mace Medical) · SSO · 20 gallons · notice | ended |
| to 8:15 PM | Wssc · “Was contained within grassy area, No discharge into the State Waters” · 8710 Fox Hill Trail · SSO · 56 gallons · notice | ended |
| to 8:15 PM | Wssc · “Cabin John” · 8703 Fox Hills TRL · SSO · 56 gallons · notice · map | ended |
| to 12:30 PM | Baltimore County DPW · “None.” · 600 McHenry Road (DUPLICATE) · SSO (earlier version) · 1,500 gallons · notice | ended |
| to 12:30 PM | Baltimore County DPW · “Gwynns Falls” · 600 McHenry Road · SSO · 1,500 gallons · notice · map | ended |
| to 12:01 AM | Baltimore City DPW · “NA” · 2323 W Patapsco Ave · SSO · 1 gallons · notice | ended |
| to 11:50 AM | U.S. Coast Guard · Curtis Creek · 2401 Hawkins Point Rd · SSO · 30 gallons · notice · map | ended |
| to 9:45 AM | Boones Estates, MHC, LLC · “Galloway Creek” · 23 Diane Drive · SSO · 40 gallons · notice | ended |
| to 5:30 PM | Washington County Department of Water Quality · “The discharge did not enter into the waters of the State.” · 11334 Rock Hill Road · SSO · 850 gallons · notice · map | ended |
| to 7:05 PM | Baltimore City DPW · “N/A” · 1520 Clipper Road · SSO · 19 gallons · notice | ended |
| to Nov 4 ’24, 1:15 PM | Wssc · “Northwest Branch” · 2210 E University Blvd · SSO · 96 gallons · notice | ended |
| to 7:50 PM | Wssc · “Northwest Branch” · 2210 E University Blvd · SSO (earlier version) · 1,740 gallons · notice | ended |
| to 7:50 PM | Wssc · “Northwest Branch” · 2210 East University Blvd · SSO · 1,740 gallons · notice | ended |
| to 1:15 PM | Federal Aviation Administration · “no” · 7050 Friendship Rd · SSO · 40 gallons · notice | ended |
| to 12:20 PM | Baltimore City DPW · “storm drain” · Erdman Ave & Annetta Ave · SSO · 715 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.