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Sanitary sewer overflow (SSO) reported — Maryland Environmental Service, Jun 26, 2026

Ended (as reported) · Maryland Environmental Service

Source: Maryland Environmental Service via MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u), record md3183c96-20260626T1200-13699-hanover-pk, 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.

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1. Reported wastewater outlet

Operator named in the record: Maryland Environmental Service. Outlet: “13699 Hanover Pike”. Location: 39.50300, -76.84190; location source: given in the source record.

Outfall: a pipe or outlet where wastewater enters a water body.

2. Waters named in the notice

The notice names: “N/A”. Not linked to a mapped water.

3. Estimated downstream stretch

We estimate routes only on rivers before they become tidal. We do not estimate routes through tidal water or lakes.

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.

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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
Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater.
Status in the record
Ended (as reported)
Material
not stated
Volume
500 gallons (not stated whether estimated or measured)
Volume as reported
“500 gallons”

Advice from Maryland Environmental Service

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
md3183c96-20260626T1200-13699-hanover-pk
Original notice
Read the original notice
Earlier version
None: this is the first record
Later versions
None

Record details

Record details
Record identifiermd-mde-overflows:md3183c96-20260626T1200-13699-hanover-pk
Source identifiermd-mde-overflows
Source record numbermd3183c96-20260626T1200-13699-hanover-pk
Earlier versionNot provided
TypeSanitary sewer overflow (SSO)
Status in the reportEnded (as reported)
Sewer operator identifiermd-mes
Sewer operatorMaryland Environmental Service
Federal wastewater discharge permit (NPDES)Not provided
Outlet numberNot provided
Outlet name13699 Hanover Pike
Water named in the reportN/A
Linked watersNot provided
How this report was linked to the waternot linked to a mapped water
Latitude39.503
Longitude-76.842
Location sourcegiven in the source record
Location accuracy, in metresNot provided
StartedJun 26, 2026, 12:00 PM EDT (2026-06-26T12:00:00-04:00)
EndedJun 26, 2026, 1:30 PM EDT (2026-06-26T13:30:00-04:00)
Detail provided by the sourceto the minute
Reported to the sourceNot provided
PublishedNot provided
Source last updatedNov 2, 2026, 10:55 AM EST (2026-11-02T10:55:53-05:00)
Last retrieved by DirtyWaterWatchNov 2, 2026, 9:31 PM EST (2026-11-03T02:31:29Z)
MaterialNot provided
Volume, in gallons500
Volume as reported500 gallons
How volume was determinednot stated whether estimated or measured
AuthorityMaryland Environmental Service
AdviceNot provided
Advice period, in hoursNot provided
Basis of the advice periodNot provided
Original noticehttps://opendata.maryland.gov/dataset/Reported-Sewer-Overflows-New-for-2023-/stgj-u72u

Original source data

{
  "row": {
    "overflow_type": "SSO",
    "facility_collection_system": "CAMP FRETTERD WWTP & COLLECTION SYSTEM",
    "npdes_no": "MD3183C96",
    "start_date": "06/26/2026",
    "start_time": "12:00:00",
    "duration_day": "0",
    "duration_hour": "1",
    "duration_minute": "30",
    "overflow_address": "13699 Hanover Pike",
    "zip": "21136",
    "owner_name": "Maryland Environmental Service",
    "discharge_volume": "500",
    "overflow_cause": "The gravity sewer main was clogged below the manhole, backing the sewer up and overflowing it.",
    "receiving_water": "N/A",
    "county": "Baltimore",
    "penalty_id": "",
    "overflow_latitude": "39.503",
    "overflow_longitude": "-76.8419",
    "id": "277"
  },
  "_ended_at_basis": "start + duration_day/hour/minute",
  "_coords": "as given",
  "_water": {
    "why_none": "receiving water given as 'N/A': no surface water named (decision 3)"
  },
  "_discharger_basis": "owner name",
  "_first_seen_at": "2026-11-03T02:28:49Z"
}

Source: Maryland Environmental Service via MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u), record md3183c96-20260626T1200-13699-hanover-pk, 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.