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Maryland / Waters /

Piscataway Creek

River in Maryland, past Accokeek and Fort Washington

Current status

No current status shown

No current status is assigned to this water outline. Check the water page for reports and any estimated downstream stretches. Why this status, and its source

This badge describes the water outline. Check the downstream stretches on the map and below for discharge statuses.

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.

Square boat markers mark boat launches listed by OpenBoatLaunch.

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About this status

No current status shown: no report we track sets a status on this water now; how statuses work

Sources checked: MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u) (last successful check 2026-11-03 02:31 UTC). Status by DirtyWaterWatch, updated 2026-11-03 02:43 UTC. · Updated

Estimated downstream stretches on Piscataway Creek

No downstream stretch has a current status here as of Nov 2, 2026, 9:43 PM EST. Check the reports below.

The last 90 days

Last 90 days, hour by hour. Red: discharge or advisory reported. Amber: caution. Hatched amber: end not confirmed. Grey: no current status on the water outline. Purple hatching: source update overdue.

No discharge, advisory or caution periods are shown for this water in this time span. Check downstream stretches and source coverage.

Source: DirtyWaterWatch calculations using the reports named above and the published status rules. Updated 2026-11-03 02:43 UTC.

Reported discharges over time

Historical charts are not available here. See the reports and sources on this page.

Reports linked to Piscataway Creek

Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater.

Reports linked to Piscataway Creek, newest first
WhenReportStatus
to 7:49 AMWssc · 11 Farmington Road · SSO · 250 gallons report · notice · mapended
to 1:45 PMWssc · 13107 Jervis St · SSO · 50 gallons report · notice · mapended
to 1:00 PMWssc · 13401 Piscataway Rd · SSO (earlier version) · 214 gallons in all mapended
to Jan 10 ’24, 5:40 AMWssc · 14313 Indian Head Hwy. · SSO · 700 gallons report · notice · mapended
to 11:56 PMWssc · 14313 Indian Head Highway · SSO · 505 gallons report · notice · mapended
to 11:40 PMWssc · 14313 Indian Head Highway · SSO · 505 gallons report · notice · mapended
to 8:11 AMWssc · 13707 Baytomac Farms Lane · SSO (earlier version) · 1,000 gallons in all mapended
to 12:50 PMWssc · 12719 Buckhardt Ct · SSO · 55 gallons report · notice · mapended
to 5:15 PMWssc · 3201 Piscataway Landing Ct · SSO · 189 gallons report · notice · mapended
to 7:10 PMWssc · 13716 Pendleton Street · SSO · 452 gallons report · notice · mapended
to 9:30 PMWssc · 406 Cedar Ave · SSO · 1,395 gallons report · notice · mapended
to 6:00 PMWssc · 1104 Ravensworth Court · SSO · 173 gallons report · notice · mapended

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.

Download these reports as CSV

All reports in Maryland by year: 2025 (2 here) · 2024 (3 here) · 2023 (9 here)

Wastewater outlets on this water

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

No wastewater outlet in our records is linked to this water.

Boat launches

Source: OpenBoatLaunch launch records (public agency data and OpenStreetMap, Open Database License). · Piscataway Creek on OpenBoatLaunch

Nearby waters

Sources covering this water

14 records linked to this water. Updated .