BELLEVILLE CSO

Sewer utility with combined sewers · Michigan · Belleville

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.

Solid dots mark combined sewer outfalls. Square boat markers mark boat launches listed by OpenBoatLaunch.

Federal wastewater discharge permit (NPDES): MI0035696
Wastewater outlets: 2 combined sewer outfalls listed by EPA or state agencies · List
Waters listed as receiving wastewater: BELLEVILLE LAKE
Tracked waters: Belleville Lake, MI
Discharge records counted: 0 records
Total reported volume in these records: No numeric volumes are available in these tracked records.

These totals reflect the records we track. Missing volumes and gaps in reporting limit comparisons between operators.

Sources: EPA ECHO and the operator and state sources linked below. Counts use the discharge records on this page. Updated 2026-11-05 01:25 UTC.

Public notices and alerts

Pages where BELLEVILLE CSO or the state publishes its notices (check them for an alert sign-up):

mienviro.michigan.gov/ncore/external/overflow/list

Its public-notice channels

Health department page · Required by law
Testing results not read

MCL 324.3112a(3): "Each time a discharge to surface waters occurs under subsection (1), the person responsible for the sewer system shall test the affected waters for E. coli to assess the risk to the public health", with the results to the county health departments and the department (up to 10 tests; the health department may waive it)
Health department page · Required by law
Health department notice not read

MCL 324.3112a(1): "the person responsible for the sewer system shall immediately, but not more than 24 hours after the discharge begins, notify the department; local health departments...; a daily newspaper of general circulation in the county or counties in which a municipality notified pursuant to subsection (4) is located; and a daily newspaper of general circulation in the county in which the discharge occurred or is occurring"
News page · Required by law
Printed notice not read

MCL 324.3112a(1): "the person responsible for the sewer system shall immediately, but not more than 24 hours after the discharge begins, notify the department; local health departments...; a daily newspaper of general circulation in the county or counties in which a municipality notified pursuant to subsection (4) is located; and a daily newspaper of general circulation in the county in which the discharge occurred or is occurring"
Operator's notice page · Required by a permit (MI0035696)
CSO public notification not read

40 CFR 122.38: a CSO permittee in the Great Lakes Basin gives the public an initial notice of a discharge as soon as possible and no later than 4 hours after becoming aware of it, a supplemental notice within 7 days after it ends and an annual notice, under the public notification plan its permit requires; NPDES permit MI0035696: public notification plan (permit text not read)

Source: BELLEVILLE CSO's public notice and alert pages and the state's notification records; DirtyWaterWatch register of public-notice channels and its page monitor.

Report a missing notice or error

Rain and discharges

The NOAA MRMS radar-only rainfall estimate for the 24 hours to the latest hour, read every hour at each outfall from the radar grid. We show a caution when the rain reaches the amount below and no discharge report has arrived.

Threshold: 0.1 in of rain in 24 hours (site default: This site's default: 0.1 inch of rain in 24 hours at a combined sewer outfall, applied where the state publishes no rain trigger of its own)
Radar now: 3.6 in in the 24 hours to Nov 4, 2026, 7:00 PM EST
Forecast: 0.01 in forecast in the next 24 hours (NWS forecast issued Nov 4, 2026, 3:49 PM EST)
Status: Discharge possible: heavy rain, no report received

Source: NOAA National Weather Service, MRMS radar-only rainfall estimate, valid Nov 4, 2026, 7:00 PM EST, retrieved 2026-11-05 01:19 UTC; threshold: site default; rule: How it works, discharge likely or possible.

Wastewater outlets

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

2 combined sewer outfalls listed by EPA or state agencies.

Combined sewer outfalls

2 outfalls

Outfall 001 · receiving water in the permit: BELLEVILLE LAKE · Belleville Lake, MI · open · shown at the treatment plant (the outlet's own location is not published)
Outfall 002 · receiving water in the permit: BELLEVILLE LAKE · Belleville Lake, MI · open · shown at the treatment plant (the outlet's own location is not published)

Source: U.S. Environmental Protection Agency (EPA) national combined sewer outfall inventory (ECHO) and state outfall layers. Open or closed as EPA's inventory lists it. DirtyWaterWatch links outlets to waters using permit numbers, locations and names.

Reports and advisories

No reports are linked to this operator yet.

Other sewer operators on these waters

Belleville Lake, MI: Ypsilanti Community Utilities Authority

The last 90 days

Last 90 days, hour by hour. Red: discharge or advisory reported. Amber: caution. Hatched amber: end not confirmed. Plum: algal bloom advisory. Red or amber with a light line inside: beach advisory or caution. Dotted: monthly report (days with discharge, dates not given). Grey: no current status on the water outline. Purple hatching: source update overdue.

No discharge, advisory or caution periods are shown for the waters this sewer operator's reports were placed on in this time span. Check downstream stretches and source coverage.

Source: DirtyWaterWatch calculations using the reports named above and the published status rules. Updated 2026-11-05 01:25 UTC.

Reported discharges over time

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