Suffolk County Fire, Rescue and Emergency Services Commissioner Rudy Sunderman said the fire will not be considered completely "contained" until 10-foot breaks are built around the full perimeter of the fire, where combustible materials and elements are removed to prevent it from reigniting and spreading.

Arson could be the cause of several wind-driven brush fires that burned on New York’s Long Island over the weekend, injuring two firefighters and sending large smoke plumes into the air, officials said.

An arson investigation is underway after a series of brush fires on Long Island in New York injured at least two firefighters as flames consumed hundreds of acres in Suffolk County over the weekend.

The massive brush fire that impacted the East End of Long Island​ is no longer burning in Westhampton, but Forest Rangers worked all day on Sunday to contain the perimeter.

New York Gov. Kathy Hochul declared a state of emergency on March 8 after a series of brush fires blazed through Long Island, N.Y., causing some residents to evacuate.

The last of four blazes that began in Suffolk County on Saturday has been put out, but Long Island and the Hudson Valley still faced a high fire risk on Sunday, officials said.