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Reservoir Volumes and Storage for Drought Monitoring as of June 30, 2019
Storage in selected Maryland reservoirs for the end of June, 2019
Days of Storage**
City of Frostburg
City of Cumberland
City of Baltimore
Seneca Creek Reserve
All Potomac River Plants
* Percent Full is the ratio of current volume to the maximum usable volume in each reservoir at the end of the month.
** Days of Storage is the number of days available to meet the system's demand.
*** Percent full for Jennings-Randolph Reservoir is based on the allotted quanity of water in reservoir used to supplement Potomac River flow for drinking water purposes.
*****Triadelphia has been drawn down for a two-year roject to rehabilitate Brighton Dam.
For More Information
Please contact the Water Supply Program at
1800 Washington Boulevard, Baltimore, MD 21230