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PUBLIC NOTICE

State Superfund Program

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Site Name: Saint-Gobain McCaffrey Street February 16,2016Site No. 442046 Tax Map No. 37.6-3-1Site Location: 14 McCaffrey Street, Hoosick Falls, NY 12090

Inactive Hazardous Waste Disposal Site Classification Notice

The Inactive Hazardous Waste Disposal Site Program (the State Superfund Program) is the State's programfor identifying, investigating, and cleaning up sites where the disposal of hazardous waste may present a threatto public health and/or the environment. The New York State Department of Environmental Conservation(DEC) maintains a list of these sites in the Registry of Inactive Hazardous Waste Disposal Sites (Registry).This notice is to inform you that the site identified above, and located on a map on the reverse side of this

page, was added to the Registry as a Class 2 site that presents a significant threat to public health and/or theenvironment for the following reason(s):

Perfluorooctanoic acid (PFOA) has been detected at elevated levels in groundwater at 14 McCaffrey Street inthe Village of Hoosick Falls. The Village and New York State Department of Health (NYSDOH) have alsoidentified PFOA at concentrations exceeding applicable standards, criteria, and guidance values in theVillage's public water supply system and in several non-municipal wells in the Town of Hoosick. Actions areneeded to reduce human exposures to PFOA in these water supplies and perhaps others, as well samplingcontinues. NYSDOH has also identified lower concentrations of PFOA in private wells and other public watersupplies in the Town. Overall, actions are needed to identify the source(s) of this contamination, to define thenature and extent of contamination in groundwater and other environmental media, and to evaluate andaddress associated human exposures.

DEC will keep you informed throughout the investigation and cleanup of the site.

If you own property adjacent to this s ite and are renting or leasing your property to someone else,please share this information with them. If you no longer wish to be on the contact list for this site orotherwise need to correct our records, please contact DECs Project Manager listed below.

FOR MORE SITE INFORMATION

Additional information about this site can be found using DECs Environmental Site Remediation DatabaseSearch engine which is located on the internet at:www.dec.ny.gov/cfmx/extapps/derexternal/index.cfm?pageid=3

Comments and questions are always welcome and should be directed as follows:Project Related QuestionsJim Quinn, DEC Project ManagerNYS Department of Environmental Conservation1130 North Westcott RoadSchenectady, NY 12306-2014James.Quinn@dec.ny.us(518) 357-2273

Site-Related Health QuestionsAlbert DeMarco, DOH Project ManagerNYS Department of HealthEmpire State Plaza Corning Tower Room 1787

Albany, NY 12237beei@health.ny.gov(518) 402-7860

DEC is sending you this notice in accordance with Environmental Conservation Law Article 27, Title 13 and its companion regulation

(6 NYCRR 375-2.7(b)(6)(ii)) which requires DEC to notify all parties on the contact list for this site of this recent action.

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Approximate Site Location Saint-Gobain McCaffrey Street

Site ID 44204614 McCaffrey Street, Hoosick Falls, NY 12090

Receive Site Updates by EmailHave site information such as this public notice sent right to your emailinbox. DEC invites you to sign up with one or more contaminated sitescounty email listservs available at the following web page:www.dec.ny.gov/chemical/61092.html. Its quick, its free, and it willhelp keep you better informed.

As a listserv member, you will periodically receive site-related information/announcements forall contaminated sites in the county(ies) you select.

You may continue also to receive paper copies of site information for a time after you sign upwith a county listserv, until the transition to electronic distribution is complete.

Note: Please disregard if you received this notice by way of a county email listserv.