1. Town of Bedford PFOA Water Contamination Study Areas
Goffstown
PFOA Water Contamination Study Areas
Manchester
Pennichuck Water Service Area
Bedford Landfill
Private Well
Testing Area
Landfill
1.5+ Mile Saint-
Gobain Private
Well Testing Area
Landfill
.5 Mile Landfill
Private Well
Testing Area
Amherst
Merrimack
Saint-Gobain

2. EPA has set their long term health advisory at 70 PPT for combined PFOA & PFOS.

3. Pennichuck Water Service Area
• 36 PPT – 3/16/16
• 52 PPT – 4/6/16
• 52 PPT – 4/13/16
• 52 PPT – 4/20/16
• 38 PPT – 4/26/16
• 14 PPT – 5/3/16
• 11 PPT – 5/11/16
• 11 PPT – 5/16/16
Pennichuck Water Service Area

5. 1.5 Mile Private Well Study Area

7. 1.5 Mile Private Well Study Area
23.7
23.8
67.5
24.5 72
28.8 85
60.3
1.5 Mile Private Well Study Area

8. Landfill Private Well Study Area

9. Next Steps: Bottled Water Additional Public Meeting
Continued Water Testing / Await Results
Await Soil Testing Results
Consider Treatment Options (Short & Long Term)
Implement Short Term Solutions
NH Set Enforceable Standard
Implement Long Term Solutions
Treat Groundwater – “Public Trust” = Drinking Water Standard

10. NHDES Website: http://des.nh.gov/organization/commissioner/pfoa.htm
NHDES Hotline: (603)
NHDES Website: