I'm unaware of this situation but will look into it. I just looked at the Town of Griswold's website (see below). It does not say when DEEP will refill the pond. It looks like Pachuag will get re-filled in mid march.
http://www.griswold-ct.org/
Look under state of CT press releases, DEEP and public health notices.
Captain Keith Williams
keith.williams@ct.gov
Connecticut Department of Energy & Environmental Protection
Connecticut State Environmental Conservation Police