Derry, New Hampshire Water Violations
28 water systems serve Derry, New Hampshire, providing drinking water to an estimated 22,876 people. These systems have 34 health-based violations on record, meaning contaminant levels exceeded EPA maximum contaminant levels (MCLs) or required treatment standards were not met.
Select a water system below to see its full violation history, lead and copper testing results, and compliance status.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Barkland Acres | 80 | Groundwater | 18 | 15 |
| Old Coach Village | 50 | Groundwater | 12 | 5 |
| Latter Day Saint Church /Derry | 125 | Groundwater | 27 | 3 |
| Hidden Valley Campground | 225 | Groundwater | 15 | 3 |
| Centennial Estates | 140 | Groundwater | 10 | 3 |
| Morningside Drive | 80 | Groundwater | 6 | 2 |
| Petes Scoop | 100 | Groundwater | 8 | 1 |
| New Leis Garden | 40 | Groundwater | 8 | 1 |
| Birch Wood Vineyards | 200 | Groundwater | 7 | 1 |
| Annie Oakley MHP | 127 | Groundwater | 13 | 0 |
| Running Brook | 47 | Groundwater | 6 | 0 |
| Drew Woods | 1,408 | Surface Water Purchased | 3 | 0 |
| Calvary Bible Church | 200 | Groundwater | 3 | 0 |
| Dunkin Donuts | 700 | Groundwater | 2 | 0 |
| Willow Bend | 57 | Groundwater | 2 | 0 |
| Brookstone Park/East | 25 | Groundwater | 2 | 0 |
| Maple Hill Acres | 523 | Surface Water Purchased | 1 | 0 |
| Oakwood Terrace | 307 | Surface Water Purchased | 1 | 0 |
| Rand Shepard Hill | 158 | Groundwater | 1 | 0 |
| Hi and Lo Estates | 143 | Surface Water Purchased | 1 | 0 |
| Derry Water Dept | 17,210 | Surface Water Purchased | 0 | 0 |
| Glen Ridge Dev | 253 | Groundwater | 0 | 0 |
| Maple Haven | 250 | Groundwater | 0 | 0 |
| Labelle Winery Derry | 200 | Groundwater | 0 | 0 |
| Farmstead Acres | 90 | Groundwater | 0 | 0 |
| Autumn Woods | 73 | Groundwater | 0 | 0 |
| Brookstone Park/West | 35 | Groundwater | 0 | 0 |
| Cowbell Corners | 30 | Groundwater | 0 | 0 |