Have you noticed an “earthy or musty” smell or taste from the tap in recent days?
Wilmington officials say warm temperatures have caused an accelerated growth of algae in the city’s water supply, but it’s safe to drink and there’s no need to boil water before using.
While the “metabolites” from the algae growth produce a “slightly off-putting smell and taste,” it is harmless and a common occurrence during this time of the year, the city’s Water Quality Laboratory reported.
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The metabolites are harmless, but humans can taste and smell the changes at concentrations as low as 4 parts per trillion (ppt).
The Wilmington Department of Public Works Water Division is taking steps to address the issue and referring residents and businesses with questions to the city’s Customer Service Center at 311.
According to the American Water Works Association, algae growing in a community’s reservoir or storage tank can produce a range of tastes and smells from earthy and musty to fishy or even fruity or flowery. Corrective action typically includes cleaning the storage tank or covering the reservoir.
Got a tip? Contact Amanda Fries at afries@delawareonline.com, or by calling 302-598-5507. Follow her on Twitter at @mandy_fries.
