How could the supplemental river water affect Baltimore's drinking water supply?
Baltimore's water supply may see slight taste or color changes from river blending The activation of the Deer Creek Pump Station in Harford County allows water from the Susquehanna River to supplement Baltimore's supply. This river water is blended with water from the Loch Raven Reservoir, resulting in a mixture expected to contain between 20% and 40% river content. While officials confirm the blended water is safe to drink, residents may notice slight changes in taste, smell, or color because the river water contains more natural sediment. This measure is being used to maintain the water supply amid ongoing regional drought conditions.
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How it reaches Baltimore
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Due to ongoing drought conditions, the Baltimore City Department of Public Works is blending water from the Susquehanna River with water from the Loch Raven Reservoir to supplement the supply for Baltimore County and East Baltimore. A new pump station was activated in Harford County to move the river water approximately 39 miles to the Montebello Filtration Plants.
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The Susquehanna River water is blended with additional water from the Loch Raven Reservoir before undergoing treatment and testing by the Baltimore City Department of Public Works. The blended water is expected to contain approximately 20% to 40% from the Susquehanna River.
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- cbsnews.com Thursday
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The Baltimore City Department of Public Works is distributing this blended water to areas supplied by the Montebello plants, including portions of Baltimore County. Officials warn that customers might notice slight changes in taste, smell, or color due to the increased natural sediment in the river water.
1 report connects these two. Brind only summarizes; follow a link to read the reporting itself.
- cbsnews.com Thursday
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The facts so far
As reported. Each one links to where it comes from.
- A pump station was activated in Harford County to supplement the city's water supply from the Susquehanna River.cbsnews.com
- The blended water is expected to contain approximately 20% to 40% from the Susquehanna River, mixed with reservoir water.cbsnews.com
- The water travels approximately 39 miles to reach the Montebello Filtration Plants.cbsnews.com
- Officials say residents might notice slight changes in taste, smell or color because the river water contains more natural sediment.cbsnews.com
Why it matters
The reliance on supplemental river water highlights the severity of Maryland's ongoing drought conditions, which are draining regional reservoirs. The Susquehanna River is typically only used as a supplemental supply during severe droughts, and officials stress that rain is still needed to restore the primary water sources like the Liberty, Loch Raven, and Prettyboy reservoirs.
This measure is critical for maintaining the municipal water supply for Baltimore. While the blending ensures the supply continues, the introduction of river water changes the water's composition, requiring the Department of Public Works to manage public expectations regarding potential sensory changes in the water.
What we don't know yet
- How long will the reliance on the Susquehanna River be necessary depending on rainfall and reservoir recovery?
- What specific measures are being taken to monitor the impact of the increased sediment on the water treatment process?
What would change this answer
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About Sewage System
How might the increased sediment or composition of the supplemental river water affect the existing sewage or wastewater treatment infrastructure?
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About Chlorination System
Since the river water contains more natural sediment, will the required chemical treatment, such as chlorination, need to be adjusted at the filtration plants?
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Who else could feel it
Other possible ripples from the same event.
- Baltimore City Department of Public WorksLikelyOperational complexity increases for DPW as river water is blended and treated
- Maryland Department of the EnvironmentPossibleMDE must monitor environmental impacts of drought-driven river water use
- ChesapeakePossibleThe Chesapeake ecosystem may face stress from changes in Susquehanna River flow
Reporting
- cbsnews.comThursday
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