Update on Sinkhole at Montebello I Water Treatment Plant

Friday Nov 11th, 2022

Green banner with DPW logo and text "Department of Public Works Press Release"

On Wednesday afternoon, Department of Public Works (DPW) personnel discovered a sinkhole at the Montebello 1 Water Treatment Plant, likely caused by erosion to a stormwater main installed in the 1880s. To ensure the safe mitigation of the sinkhole, DPW has determined that the best course of action is to stop the flow through the exposed 84-inch water main that is currently partially suspended above the sinkhole. This action is out of an abundance of caution and to ensure the safety of those working at the location.

“DPW personnel conducted water system testing, confirming no bacteriological contamination. Due to the 84-inch water main being taken offline, a 48" water main is being activated, and some customers may experience lower than normal water pressure.

“DPW continues to work with our state and local partners to stabilize the site safely. Additionally, DPW is in regular communication with the Maryland Department of Environment.

“DPW and the entire Scott Administration remain committed to keeping residents and businesses informed and will provide regular updates as information becomes available.”

Director Jason W. Mitchell, Ed.D.

Related Stories

DPW Offices, Sanitation Yards Closed Memorial Day Holiday, Monday, May 26, 2025

The Baltimore City Department of Public Works (DPW) Director Khalil Zaied reminds residents that Memorial Day will be observed on Monday, May 26, 2025. As a City-observed holiday, DPW offices and sanitation yards will be CLOSED on that day. The Memorial Day closure will NOT impact weekly trash and recycling collections, as Monday is not a regularly scheduled curbside collection day. Mechanical street sweeping will be suspended on the holiday.

DPW Marks Major Milestone for Druid Hill Tank Project: Walking Loop Reopens as the Department’s Work at the Park Nears Completion

The Baltimore City Department of Public Works (DPW) has reopened the walking loop around Druid Lake, signaling the near completion of a historic infrastructure project to enclose and protect one of the City’s major drinking water facilities. The reopening of the loop this spring invites residents back to enjoy one of Baltimore’s most scenic and treasured destinations—the iconic Druid Hill Park, often referred to as the City’s version of Central Park.

DPW to Close Reedbird Residential Recycling Center May 17 to Prepare for Start of Facility Modernization Project

The Baltimore City Department of Public Works (DPW) will close the Residential Recycling Drop-off Center at the Reedbird Sanitation Facility starting Saturday, May 17, 2025, as the City of Baltimore prepares to start a multi-year modernization project at this location.

Visit the Newsroom