The algae blooms were observed on May 27 but analysis showed toxins were not present at the time of sampling.
Officials said sampling for algae was done again on June 13 but cyanobacteria were no longer present.
Cyanobacteria found in the blue-green algae is toxic -- dogs and children are most susceptible.
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Last week, three North Carolina dogs died after playing around in a neighborhood pond containing blue-green algae.
Cyanobacteria multiplies and blooms when water is warm, stagnant and filled with nutrients from fertilizer runoff or septic tank overflows.
RELATED: Vet says toxic blue-green algae that killed 3 dogs can be hard to recognize
Symptoms include vomiting, diarrhea, weakness, difficulty breathing and seizures.
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According to the NCDWR Algal Bloom Map, the lake in Bond Park tested positive for cyanobacterial bloom on May 27.
Park officials said the situation was corrected and there are no algae blooms in the lake.
The officials went on to say pets are not allowed in the water at Bond Park at any time.
NC woman warns others about blue-green algae after 3 dogs die following swim in pond