Mill Creek

Stream in Pennsylvania, past Erie and Millcreek

No current status shownSource update overdue

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.

Check ERIE CITY STP's notices · Bookmark this water page and check it before each trip · Report a missing notice or error

About this status

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

Sources checked: City of Erie Bureau of Sewers CSO Monitoring (last successful check 2026-11-02 21:20 UTC). Status by DirtyWaterWatch, updated 2026-11-03 02:43 UTC. · Updated Nov 2, 2026, 9:43 PM EST

Source update overdue since Nov 2, 2026, 4:20 PM EST: no expected update from City of Erie Bureau of Sewers CSO Monitoring; recent reports may be missing.

Estimated downstream stretches on Mill 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.

Caution: Sep 3, 2026, 2:00 AM EDT to Sep 6, 2026, 2:00 AM EDT
3 reports: ERIE CITY STP 3
Show records

The records are also in the report table on this page.
Discharge or advisory reported: Sep 3, 2026, 12:00 AM EDT to Sep 3, 2026, 2:00 AM EDT
1 report: ERIE CITY STP 1
Show records

The records are also in the report table on this page.
Caution: Sep 2, 2026, 11:00 PM EDT to Sep 3, 2026, 12:00 AM EDT
2 reports: ERIE CITY STP 2
Show records

The records are also in the report table on this page.
Discharge or advisory reported: Sep 2, 2026, 10:00 PM EDT to Sep 2, 2026, 11:00 PM EDT
1 report: ERIE CITY STP 1
Show records

The records are also in the report table on this page.
Caution: Sep 2, 2026, 9:00 AM EDT to Sep 2, 2026, 10:00 PM EDT
1 report: ERIE CITY STP 1
Show records

The records are also in the report table on this page.
Discharge or advisory reported: Sep 2, 2026, 8:00 AM EDT to Sep 2, 2026, 9:00 AM EDT
1 report: ERIE CITY STP 1
Show records

The records are also in the report table on this page.
Caution: Aug 12, 2026, 9:00 PM EDT to Aug 15, 2026, 9:00 PM EDT
1 report: ERIE CITY STP 1
Show records

The records are also in the report table on this page.
Discharge or advisory reported: Aug 12, 2026, 8:00 PM EDT to Aug 12, 2026, 9:00 PM EDT
1 report: ERIE CITY STP 1
Show records

The records are also in the report table on this page.

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

A source update was overdue from Nov 2, 2026, 4:00 PM EST to the latest update.

Reported discharges over time

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

Reports linked to Mill Creek

Combined sewer overflow (CSO): sewage mixed with rainwater spills from a shared sewer system.

Reports linked to Mill Creek, newest first
When	Report	Status
Sep 3, 12:55 AMto 1:55 AM	City of Erie Bureau of Sewers · 030 CSO 030 - 505 Hi · CSO · “0.200825 (column 'Discharge (Gallons)'; unit unconfirmed)” report · notice · map	ended
Sep 2, 10:10 PMto 10:40 PM	City of Erie Bureau of Sewers · 030 CSO 030 - 505 Hi · CSO · “0.094705 (column 'Discharge (Gallons)'; unit unconfirmed)” report · notice · map	ended
Sep 2, 8:25 AMto 8:45 AM	City of Erie Bureau of Sewers · 030 CSO 030 - 505 Hi · CSO · “0.022985 (column 'Discharge (Gallons)'; unit unconfirmed)” report · notice · map	ended
Aug 12, 8:10 PMto 8:25 PM	City of Erie Bureau of Sewers · 030 CSO 030 - 505 Hi · CSO · “0.028855 (column 'Discharge (Gallons)'; unit unconfirmed)” report · notice · map	ended
Apr 18, 4:00 PMto 4:35 PM	City of Erie Bureau of Sewers · 030 CSO 030 - 505 Hi · CSO · “0.04222 (column 'Discharge (Gallons)'; unit unconfirmed)” report · notice · map	ended
Oct 23 ’25, 10:10 AMto 11:00 AM	City of Erie Bureau of Sewers · 030 CSO 030 - 505 Hi · CSO · “0.0727 (column 'Discharge (Gallons)'; unit unconfirmed)” report · notice · map	ended
Jun 9 ’25, 4:55 PMto 5:15 PM	City of Erie Bureau of Sewers · 030 CSO 030 - 505 Hi · CSO · “0.05407 (column 'Discharge (Gallons)'; unit unconfirmed)” report · notice · map	ended

Sources: City of Erie Bureau of Sewers CSO Monitoring, retrieved 2026-11-02 21:16 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 Pennsylvania by year: 2026 (5 here) · 2025 (2 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.

Sewer operators listed for this water: ERIE CITY STP.

Boat launches

No public boat launch is listed in our records for this water.

Nearby waters

Woodcock Creek Lake, PA No current status shown about 47 km away
Chautauqua Lake, NY No current status shownSource update overdue about 55 km away
Tamarack Lake, PA No current status shown about 58 km away
Conneaut Lake, PA No current status shown about 59 km away
Pymatuning Reservoir, PA No current status shown about 69 km away

Sources covering this water

City of Erie Bureau of Sewers CSO Monitoring · Update overdue · Last successful check: 2026-11-02 21:20 UTC Source update overdue

7 records linked to this water. Updated Nov 2, 2026, 9:43 PM EST.