Water System	Reservoir	Percent Full*	Days of Storage**
City of Frostburg	Piney	99%	567
City of Cumberland	Lake Gordon	****	****
	Lake Koon	****
City of Baltimore	Liberty	99%	352
	Loch Raven	100%
	Prettyboy	99%
	Total	99%
WSSC	Triadelphia Reservoir	92%	151
	Rocky Gorge/Duckett
	Seneca Creek Reserve	98%	NA
All Potomac River Plants	Jennings-Randolph Reserve***	100%	NA

 * 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 amount of days it would take to use current volume of reservoir (w/o recharge) based on average raw water withdrawals from similar time frame from previous two years.

*** Percent full for Jennings-Randolph Reservoir is based on alloted amount of water in reservoir used to supplement Potomac River flow for drinking water purposes.

**** Information not available as of 2014-09-23, but Cumberland had 400 days of storage as of 2014-07-28

Related Topics

Drought Home
Drought Coordinators

For More Information

Please contact the Water Supply Program at WATER.SUPPLY@maryland.gov or 410-537-3702

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