Clean Water Showcase happens October 24th and 25th
Join us for this open house event as we re-open our popular Fish Room and Educational Lab in the District's newly refreshed Effluent Building.
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Home / Who We Are /Capital City Trail segment detour planned for week of October 6
Starting Monday, Oct. 6, a segment of the Capital City Trail will close and detour for one week to complete a sanitary sewer pipe repair.
Industrial pretreatment – Staff work with local industries to protect area waters
The Industrial Pretreatment program helps area industries remove industrial pollutants from their wastewater before it arrives at our plant.
Sampling results show no cause for concern in downstream waters following District sewer overflow
District shares favorable water quality sampling results following a sanitary sewer overflow it first reported on Friday, August 25.
Sewerage District provides sanitary sewer overflow event update
Madison Metropolitan Sewerage District provides an update on a sanitary sewer overflow (SSO) that it first reported on Friday, August 22, 2025.
Shutdown upgrades: A workflow for when the flow needs to stop flowing
Some jobs require plans for a complex shutdown, where flow is stopped or rerouted so maintenance technicians can safely access the equipment.
