Maryland sewage discharges, July 2024
43 records of sewage discharges and water advisories in Maryland dated in July 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 |
|---|---|---|
| to 2:05 PM | Baltimore City DPW · “Herbert Run Stream” · 824 Dorchester Rd. · SSO · volume not reported · notice · map | ended |
| to 2:30 PM | Baltimore County DPW · “N/A” · 1502 Reisterstown Rd. · SSO · 5 gallons · notice · map | ended |
| to 11:05 AM | Mayor and City Council of Cumberland · “Wills Creek” · Franklin Street · CSO · 1,000 gallons · notice · map | ended |
| to 8:30 PM | Maryland Water Service Utilities, Inc. · “Overflow did not enter "waters of the State". Was limited to grassy area inside fenced lagoon.” · Route #220 McMullen Highway · SSO · 2,000 gallons · notice · map | ended |
| to 7:15 PM | Baltimore City DPW · “went into a storm drain” · 5 East Pleasant Hill Rd (DRINKING WATER) · SSO · 0 gallons · notice | ended |
| to Dec 5 ’24, 11:00 AM | Baltimore City DPW · “Storm drain; Stoney Run” · 3800 N. Charles St. · SSO · 38,298 gallons · notice | ended |
| to Jul 23 ’24, 6:48 PM | Allegany County DPW · “Wills Creek to Potomac River” · 400 East Offutt Street · CSO · 112,700 gallons · notice · map | ended |
| to 7:45 PM | Town of Rock Hall · “none” · 6015 N Main St · SSO · 2,000 gallons · notice | ended |
| to Jul 20 ’24, 1:00 AM | Tradepoint Atlantic · Chesapeake Bay · 1700 Sparrows Point BLVD · SSO · 21,000 gallons · notice · map | ended |
| to 11:27 AM | Anne Arundel County DPW · Magothy River · 226 Peninsula Rd · SSO · 20 gallons · notice · map | ended |
| to 6:00 PM | Baltimore County DPW · “Not applicable. No spill to surface waters or storm water.” · 7800 Park Heights Avenue · SSO · 80 gallons · notice · map | ended |
| to 7:31 PM | Baltimore City DPW · “N/A” · 2819 Boarman Avenue · SSO · 30 gallons · notice | ended |
| to 10:10 PM | Mayor and City Council of Cumberland · North Branch Potomac River · Elizabeth Street · CSO (earlier version) · 5,900 gallons · notice · map | ended |
| to 10:10 PM | Mayor and City Council of Cumberland · North Branch Potomac River · Elizabeth Street · SSO · 5,900 gallons · notice · map | ended |
| to 10:00 PM | City of Frederick DPW · Monocacy River · 5605 Spectrum Drive · SSO · 1,430 gallons · notice · map | ended |
| to 4:00 PM | Easton Utilities Commission · Tred Avon River · 101 Bay Street · SSO (earlier version) · 6,000 gallons · notice · map | ended |
| to 6:53 PM | Easton Utilities Commission · “Tanyard Branch Stream” · 101 Bay Street · SSO · 6,000 gallons · notice | ended |
| to 7:00 AM | Town of Betterton · Sassafras River · 8 Main Street · SSO · 4,000 gallons · notice · map | ended |
| to 12:00 PM | Baltimore County DPW · “n/a” · 11300 Pulaski Highway · SSO · 100 gallons · notice | ended |
| to 12:30 PM | Carroll County Bureau of Utilities · “N/A” · Georgetown Blvd & Lee Lane · SSO · 100 gallons · notice | ended |
| to 8:09 AM | Baltimore City DPW · “N/A” · 6200 Pulaski Highway · SSO · 5 gallons · notice · map | ended |
| to 7:15 PM | Wssc · “Northwest Branch” · 9300-16 Piney Branch Rd · SSO (earlier version) · 963 gallons · notice | ended |
| to 7:15 PM | Wssc · “Northwest Branch” · 9300-16 Piney Branch Rd · SSO · 963 gallons · notice | ended |
| to 9:55 AM | Harford County DPW · Bush River · 128 King James Circle · SSO · 2,000 gallons · notice · map | ended |
| to Jul 16 ’24, 4:00 PM | Carroll County Bureau of Utilities · “UT to Piney Run” · 6311 Georgetown Blvd · SSO · volume not reported · notice · map | ended |
| to 3:00 PM | Gatewater Landing Apartments · “Marley Creek” · 349 Gatewater Court · SSO · 80 gallons · notice | ended |
| to Jul 19 ’24, 1:00 PM | Anne Arundel County DPW · “unknown” · 1300 Concourse Dr · SSO · 10,000 gallons · notice | ended |
| to 8:30 AM | Gatewater Landing Apartments · “Marley Creek” · 349 Gatewater Court · SSO · 40 gallons · notice | ended |
| to Jul 16 ’24 | Anne Arundel County Department of Health · “Marley Creek between Brewers Island and Marley Creek Drive in Glen Burnie” · Beach closure · volume not reported · notice | lifted |
| to Jul 19 ’24 | Anne Arundel County Department of Health · “Marley Creek between Brewers Island and Marley Creek Drive in Glen Burnie” · Beach closure (earlier version) · volume not reported report · notice | listed |
| Anne Arundel County Department of Health · “Marley Creek between Brewers Island and Marley Creek Drive in Glen Burnie” · Beach closure (earlier version) · volume not reported report · notice | listed | |
| to 5:00 PM | Gatewater Landing Apartments · “Marley Creek” · 7357 Ridgewater Ct, Apt. 204 · SSO · 80 gallons · notice | ended |
| to 5:01 PM | Wssc · “Muddy Branch” · 9900 Shelburne Terrace · SSO · 46 gallons · notice | ended |
| to 2:00 PM | Garrett County Sanitary District, Inc. · Youghiogheny River · 237 West Ashby-Ellis Road · SSO · 4,000 gallons · notice · map | ended |
| to 1:00 PM | City of Hagerstown · “West Branch Marsh Run near Marsh Pike” · 14014 Marsh Pike · SSO · 300 gallons · notice · map | ended |
| to 4:30 PM | Wssc · “SSO was reported at a 1 gpm rate. SSO did not enter storm drain, ditch, or other waterway. SSO was contained and cleaned up.” · 9122 Baltimore Avenue · SSO · 63 gallons · notice · map | ended |
| to 3:00 PM | Carroll County Bureau of Utilities · “N/A, contained to grassy area of residential property” · 1720 Keel Drive · SSO · 350 gallons · notice | ended |
| to Jul 7 ’24, 11:45 AM | Chesapeake College · Wye River · 1000 College Circle · Bypass · 700 gallons · notice · map | ended |
| to 4:38 AM | Mayor and City Council of Cumberland · “Wills Creek” · Bedford Street, N. Mechanic Street, Franklin Street, Valley Street · CSO · 17,799 gallons · notice · map | ended |
| to Jul 5 ’24, 10:00 AM | Worcester County DPW · 9624 Stephen Decatur Hwy · Bypass · 90,000 gallons · notice | ended |
| to 11:37 AM | Worcester County DPW · “Maklin Creek” · 1204 Ocean Parkway · SSO · 1,000 gallons · notice | ended |
| to 2:30 PM | Baltimore County DPW · “N/A” · 7207 Wind Mill Blvd · SSO · 25 gallons · notice | ended |
| to 12:01 AM | Baltimore County DPW · “NA” · 123 Montrose Ave · SSO · 10 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; Anne Arundel County Department of Health Recreational Water Closings and Advisories, retrieved 2026-11-03 02:27 UTC. A report's record id and times show when you hover or focus its "report" link.