State orders South Buffalo business to temporarily cease operations PVS Chemical Solutions, Inc. was told to pause. The DEC cited a public health risk to people at the Medaille College Sports Complex at Buffalo Color Park. Author: WGRZ Staff Updated: 6:33 PM EDT May 16, 2021 BUFFALO, N.Y. — PVS Chemical Solutions, Inc., has been ordered by the state to temporarily cease operations at its South Buffalo facility. The New York State Department of Environmental Conservation announced the decision Saturday, citing a public health risk to people at the Medaille College Sports Complex at Buffalo Color Park, which is nearby. Both facilities are south of the 190 and north of South Park Avenue.