Combined sewer overflow (CSO) reported — Mayor and City Council of Cumberland, May 13, 2026
Ended (as reported) · Mayor and City Council of Cumberland
Source: Mayor and City Council of Cumberland via MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u), record md0021598-20260513T1738-elizabeth-st-oldtown-rd-bedford-st-n-mechanic-st-franklin-st-valley-st-avirett-st-and-walnut-pl, updated by the source Nov 2, 2026, 10:55 AM EST, retrieved 2026-11-03 02:31 UTC · Read the original notice
Current status from this report
This report does not set a map status as of Nov 2, 2026, 9:43 PM EST. Check its dates and the status rules.
A report is not a test of the water. See how we assign statuses.
Read the original notice · Report an error
1. Reported wastewater outlet
Operator named in the record: Mayor and City Council of Cumberland (federal wastewater discharge permit, NPDES, MD0021598). Outlet: “Elizabeth Street, Oldtown Road, Bedford Street, N. Mechanic Street, Franklin Street, Valley Street, Avirett Street & Walnut Place”. Location: not given in the report or in the outlet records.
Outfall: a pipe or outlet where wastewater enters a water body.
2. Waters named in the notice
The notice names: “According to MDEM, Cumberland stated the CSO enter Wills Creek and pipe empties out to Wills Creek Potomac River”. DirtyWaterWatch links this report to North Branch Potomac River, MD. Match basis: the water named in the report.
3. Estimated downstream stretch
No downstream estimate is available for this report.
Map sources: water outlines and launches from OpenBoatLaunch and OpenStreetMap contributors (Open Database License); wastewater outlets from EPA and state records; downstream estimates by DirtyWaterWatch using U.S. Geological Survey maps and flow data. Base map: OpenFreeMap and OpenMapTiles.
When it happened and when it was reported
Event and notice times use Eastern Time (EST or EDT). Retrieval times use Coordinated Universal Time (UTC).
- Started
- Ended
- Detail provided by the source
- Times known to the minute
- Reported to the source
- not given
- Published
- not given
- Source last updated
- Last retrieved by DirtyWaterWatch
What and how much
- Type
- Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system.
- Status in the record
- Ended (as reported)
- Material
- not stated
- Volume
- 126,700 gallons (not stated whether estimated or measured)
- Volume as reported
- “126700 gallons”
Advice from Mayor and City Council of Cumberland
This report includes no advice. Check current local health notices.
- Advice period
- This report does not state a period. See the rule DirtyWaterWatch applies and its source.
- Basis
- not stated
Source and versions
- Source
- MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u)
- Source record number
- md0021598-20260513T1738-elizabeth-st-oldtown-rd-bedford-st-n-mechanic-st-franklin-st-valley-st-avirett-st-and-walnut-pl
- Original notice
- Read the original notice
- Earlier version
- None: this is the first record
- Later versions
- None
Record details
| Record identifier | md-mde-overflows:md0021598-20260513T1738-elizabeth-st-oldtown-rd-bedford-st-n-mechanic-st-franklin-st-valley-st-avirett-st-and-walnut-pl |
|---|---|
| Source identifier | md-mde-overflows |
| Source record number | md0021598-20260513T1738-elizabeth-st-oldtown-rd-bedford-st-n-mechanic-st-franklin-st-valley-st-avirett-st-and-walnut-pl |
| Earlier version | Not provided |
| Type | Combined sewer overflow (CSO) |
| Status in the report | Ended (as reported) |
| Sewer operator identifier | md-cumberland |
| Sewer operator | Mayor and City Council of Cumberland |
| Federal wastewater discharge permit (NPDES) | MD0021598 |
| Outlet number | Not provided |
| Outlet name | Elizabeth Street, Oldtown Road, Bedford Street, N. Mechanic Street, Franklin Street, Valley Street, Avirett Street & Walnut Place |
| Water named in the report | According to MDEM, Cumberland stated the CSO enter Wills Creek and pipe empties out to Wills Creek Potomac River |
| Linked waters | north-branch-potomac-river-md |
| How this report was linked to the water | the water named in the report |
| Latitude | Not provided |
| Longitude | Not provided |
| Location source | Not provided |
| Location accuracy, in metres | Not provided |
| Started | May 13, 2026, 5:38 PM EDT (2026-05-13T17:38:00-04:00) |
| Ended | May 13, 2026, 7:48 PM EDT (2026-05-13T19:48:00-04:00) |
| Detail provided by the source | to the minute |
| Reported to the source | Not provided |
| Published | Not provided |
| Source last updated | Nov 2, 2026, 10:55 AM EST (2026-11-02T10:55:53-05:00) |
| Last retrieved by DirtyWaterWatch | Nov 2, 2026, 9:31 PM EST (2026-11-03T02:31:29Z) |
| Material | Not provided |
| Volume, in gallons | 126,700 |
| Volume as reported | 126700 gallons |
| How volume was determined | not stated whether estimated or measured |
| Authority | Mayor and City Council of Cumberland |
| Advice | Not provided |
| Advice period, in hours | Not provided |
| Basis of the advice period | Not provided |
| Original notice | https://opendata.maryland.gov/dataset/Reported-Sewer-Overflows-New-for-2023-/stgj-u72u |
Original source data
{
"row": {
"overflow_type": "CSO",
"facility_collection_system": "John J. DiFonzo (Cumberland) WRF & Collection System",
"npdes_no": "MD0021598",
"start_date": "05/13/2026",
"start_time": "17:38:00",
"duration_day": "0",
"duration_hour": "2",
"duration_minute": "10",
"overflow_address": "Elizabeth Street, Oldtown Road, Bedford Street, N. Mechanic Street, Franklin Street, Valley Street, Avirett Street & Walnut Place",
"zip": "21502",
"owner_name": "Mayor and City Council of Cumberland",
"discharge_volume": "126700",
"overflow_cause": "Heavy rain",
"receiving_water": "According to MDEM, Cumberland stated the CSO enter Wills Creek and pipe empties out to Wills Creek\r\nPotomac River",
"county": "Allegany",
"penalty_id": "",
"overflow_latitude": "",
"overflow_longitude": "",
"id": "403"
},
"_ended_at_basis": "start + duration_day/hour/minute",
"_coords": "no coordinates",
"_water": {
"name_notes": [
"'Potomac River' in Allegany/Garrett County read as the North Branch Potomac River (potomac-river-md begins at the confluence below Cumberland)"
],
"via": "receiving water name within Maryland and county Allegany"
},
"_discharger_basis": "permit/system id MD0021598",
"_first_seen_at": "2026-11-03T02:28:49Z"
} Source: Mayor and City Council of Cumberland via MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u), record md0021598-20260513T1738-elizabeth-st-oldtown-rd-bedford-st-n-mechanic-st-franklin-st-valley-st-avirett-st-and-walnut-pl, updated by the source Nov 2, 2026, 10:55 AM EST, retrieved 2026-11-03 02:31 UTC · Read the original notice
Staff names, email addresses and phone numbers are removed from source data before it is stored.