NEWBURYPORT, Mass. (WBZNewsRadio) — Beachgoers will need to find another place to swim after one Newburyport beach closed due to elevated bacterial levels.
Mayor Sean Reardon announced on Friday that Plum Island Point Beach will be closed to swimming until water tests show levels within the state's allowable limit.
Beachgoers can still visit the beach as long as they stay out of the water.
While this week's water test came back within the allowable limit, the Massachusetts Department of Public Health said that the running average of bacterial levels over the last five tests has exceeded the standard set by the state.
The Health Department tests the water at Plum Island beaches at least once a week throughout the summer.
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Recent storms and heavy rainfall could be to blame for the elevated bacteria.
"Bacteria can enter beach water through various sources, including stormwater runoff, malfunctioning septic systems, sewer overflows, wildlife and pet waste, and agricultural runoff. Swimming in water contaminated with bacteria can lead to gastrointestinal, respiratory, dermatological, eye, and ear symptoms, and in some cases, more serious illnesses," the City of Newburyport wrote.
Last week, dozens of other Massachusetts beaches were made off-limits to swimming after high levels of bacteria were found in the water. The Department of Public Health has updated its unsafe waters list to include over 50 beaches.
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