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Tap water quality report

Lead in New Hampshire

Of the 275 water suppliers tested for Lead in New Hampshire, 212 exceeded the lead action level (77.1%).

77.1%
of suppliers exceeded the lead action level
275
suppliers tested

What is Lead?

Lead is a neurotoxin with no known safe level. It usually enters water from old service lines and household plumbing rather than the source, so results vary system to system. The EPA acts when the 90th-percentile sample exceeds 0.015 mg/L.

Water suppliers

Lead value per supplier, LCR compliance samples. EPA action level — 0.015 mg/L at the 90th percentile. Suppliers that exceeded the lead action level are highlighted and listed first. “Not detected” means the contaminant was measured but not found.
SupplierCityPopulationLead (mg/L)
Owls Nest Golf Club and Condos Thornton 272 0.5660 mg/L
Riverview Manor Condos Raymond 110 0.5100 mg/L
Orford Village Dist Orford 128 0.3830 mg/L
Pine Landing Condos Freedom 50 0.3350 mg/L
Sugarwood on the Saco Bartlett 30 0.3240 mg/L
Hopkinton Village Pct Hopkinton 215 0.2800 mg/L
Brookdale Spruce Wood Durham 225 0.2660 mg/L
Country Village Way Gilford 100 0.2480 mg/L
Rolling Meadows Condos Iii Londonderry 50 0.2250 mg/L
West Point Moultonborough 108 0.2220 mg/L
Alton Water Works Alton 1,800 0.2100 mg/L
Lands End Moultonborough 50 0.1990 mg/L
Barrington Oaks Barrington 123 0.1880 mg/L
Lost Nation Water Northumberland 65 0.1680 mg/L
Harbourside on Winnipesaukee Moultonborough 40 0.1620 mg/L
Pleasant Valley Park Estates Stratford 65 0.1410 mg/L
Tenney Brook Condos I Plymouth 90 0.1400 mg/L
Freedom Village Condos Freedom 165 0.1370 mg/L
Gilford Meadows Gilford 75 0.1310 mg/L
Monadnock Tenants Rindge 200 0.1260 mg/L
Smythe Woods Hooksett 168 0.1220 mg/L
Wakefield Acres Wakefield 30 0.1160 mg/L
Millville Circle/South Salem 48 0.1110 mg/L
Greenville Water Dept Greenville 1,100 0.1100 mg/L
Gray Ledges Grantham 50 0.1060 mg/L
Melody Pines Condos Conway 125 0.0880 mg/L
Goffstown Village Pct Goffstown 3,250 0.0860 mg/L
Belmont Water Dept Belmont 1,612 0.0850 mg/L
Hillside Inn Condos Hebron 65 0.0780 mg/L
Saco Pines Conway 50 0.0770 mg/L
Mountain View Apts Laconia 100 0.0720 mg/L
Waterville Acres Condos Thornton 50 0.0720 mg/L
Pittsfield Aqueduct Pittsfield 1,625 0.0700 mg/L
Waterville Valley Water Dist Waterville Valley 3,150 0.0690 mg/L
Crotched Mountain School Greenfield 300 0.0660 mg/L
Camelot Iii Windham 33 0.0660 mg/L
Pine Grove Mobile Home Park Swanzey 305 0.0640 mg/L
Wilton Water Works Wilton 1,790 0.0630 mg/L
Bear View Crossing Allenstown 800 0.0600 mg/L
Wildwood Dev Albany 123 0.0590 mg/L
Darby Field Commons Lee 70 0.0580 mg/L
Andover Village Dist Andover 650 0.0560 mg/L
Fitzwilliam Village/Laughner Fitzwilliam 65 0.0530 mg/L
Soda Brook Northfield 64 0.0530 mg/L
Bella Brook Water Bow 50 0.0530 mg/L
Exeter Highlands Exeter 50 0.0520 mg/L
Acorn Terrace Rochester 215 0.0510 mg/L
North Stratford Water Dept Stratford 300 0.0480 mg/L
Colonial Poplin Nursing Home Fremont 88 0.0480 mg/L
Deer Cove Water Ossipee 135 0.0470 mg/L
Wediko School Windsor 280 0.0460 mg/L
Cotton Farms Mhp Danville 390 0.0440 mg/L
Cottages at Windchimes Bow 75 0.0440 mg/L
Rollinsford Water Sewer Dist Rollinsford 1,688 0.0430 mg/L
Canterbury Crossings Northfield 35 0.0430 mg/L
Lakeside Cooperative Enfield 136 0.0400 mg/L
Sanbornville Water Dept Wakefield 1,425 0.0390 mg/L
Beebe River Campton 63 0.0390 mg/L
Oakridge Condos Londonderry 250 0.0380 mg/L
Highlands Village District Northfield 95 0.0380 mg/L
Westview Meadows Belmont 58 0.0380 mg/L
Paradise Shores Moultonborough 2,060 0.0370 mg/L
Contoocook Village Pct Hopkinton 1,600 0.0370 mg/L
Waterville Estate Vlg Dist/W Campton 1,250 0.0370 mg/L
Troy Water Works Troy 1,200 0.0370 mg/L
Lov Water Freedom 590 0.0370 mg/L
North Country Village Tuftonboro 143 0.0370 mg/L
Windham Terrace Windham 110 0.0370 mg/L
Tilton Northfield Water Dist Northfield 2,500 0.0360 mg/L
Woodsville Water and Light Haverhill 1,950 0.0360 mg/L
Pendleton Cove Laconia 204 0.0360 mg/L
Olde Country Village Londonderry 130 0.0360 mg/L
Pond View Apartments Lyme 23 0.0360 mg/L
Jackson Water Pct Jackson 500 0.0350 mg/L
Gunstock Acres Village Dist Gilford 1,440 0.0340 mg/L
Loon Estates Northwood 74 0.0340 mg/L
Hillsborough Water Works Hillsborough 2,000 0.0330 mg/L
Oakwood Heights Conway 63 0.0330 mg/L
Well Hill Alstead 60 0.0330 mg/L
Rainbow Ridge Plaistow 38 0.0330 mg/L
Mountain Lakes Water District Haverhill 787 0.0320 mg/L
Cheshire County Complex Westmoreland 380 0.0320 mg/L
Monroe Water Dept Monroe 300 0.0320 mg/L
Highland Colony Holderness 88 0.0320 mg/L
Ashland Water Dept Ashland 1,525 0.0310 mg/L
Colebrook Water Works Colebrook 1,300 0.0310 mg/L
Campton Village Pct Campton 600 0.0310 mg/L
Newfields Vlg Water and Sewer Newfields 550 0.0310 mg/L
Deerbrook Condos Conway 80 0.0310 mg/L
Riverside Cobb Farm Bartlett 75 0.0310 mg/L
Presidential Pines/Lower Loudon 51 0.0310 mg/L
Black Mountain Meadow Condos Jackson 43 0.0310 mg/L
New London Springfield Water New London 3,250 0.0300 mg/L
Groveton Water Sys Northumberland 2,650 0.0300 mg/L
Bluffs at Ossipee Lake Ossipee 265 0.0300 mg/L
Daniels Lake Weare 78 0.0300 mg/L
Gorham Hill Spring Gorham 55 0.0300 mg/L
Carroll Water Works Carroll 875 0.0290 mg/L
Eagle Ridge Resort Bartlett 270 0.0290 mg/L
Barrington Mobile Home Estates Barrington 198 0.0290 mg/L