| PEU / Northern Shores | EPA # 2352020 | |||||||||
| Inorganic Contaminants | Date(s) Collected | Highest Detect | Range Detected | MCL or MRDL | MCLG or MRDLG | Violation Yes/No | Typical Source of Contaminant | |||
| Fluoride (ppm) | 9/15/10 | 0.60 | N/A | 4 | 4 | No | Erosion of natural deposits | |||
| Sodium (ppm) | 9/15/10 | 8.5 | N/A | Not Regulated | N/A | Natural sources; runoff from use as salt on roadways; by-product of treatment process | ||||
| Radiological Contaminants | ||||||||||
| Compliance Gross Alpha (pCi/L) | 9/15/10 | 0.7 | N/A | 15 | 0 | No | Erosion of natural deposits | |||
| Radium 226 & 228 (pCi/L) | 9/15/10 | 0.1 | N/A | 5 | 0 | No | Erosion of natural deposits | |||
| Uranium (ppb) | 9/15/10 | 0.6 | N/A | 30 | 0 | No | Erosion of natural deposits | |||
| Radon (pCi/L) | 9/15/10 | 910 | N/A | Not Regulated | N/A | Erosion of natural deposits | ||||
| Date(s) Collected | 90th Percentile | Action Level | MCLG | # of Sites Sampled | # Sites Above Action Level | Violation Yes/No | Typical Source of Contaminant | |||
| Lead (ppb) | 2009 | 2 | 15 | 0 | 5 | 0 | No | Corrosion of household plumbing system | ||
| Copper (ppm) | 2009 | 0.245 | 1.3 | 1.3 | 5 | 0 | No | Corrosion of household plumbing system | ||
| What is the source of my drinking water? | ||||||||||
| The source of the Northern Shores community water system is one artesian well located in the pump station. There is currently no treatment. | ||||||||||
| Source Assessment Information | ||||||||||
| Summary of Susceptibility Factors | ||||||||||
| Source Name | Date | Low | Med | High | ||||||
| Artesian Well (001) | 8/10/00 | 8 | 1 | 3 | ||||||
| The complete Assessment Report is available for review. For more information call Gary Tetley at 800-553-5191 ext. 2378 or visit NH Department of Environmental Services Drinking Water and Groundwater Bureau web site at http://www.des.nh.gov/organization/divisions/water/dwgb/dwspp/reports/index.htm | ||||||||||