June 16, 2026
New Hampshire Water Quality Reports 2026 — 239 Cities
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New Hampshire Water Quality Reports 2026
This page aggregates water quality reports for 239 cities across New Hampshire, covering detected contaminants, source water data, and local treatment practices. Each city report links to detailed information specific to that municipality's water system. View PFAS filters.
Understanding what's in your tap water is the first step toward choosing the right filtration solution. Use the city list below to find your community's report, or explore our recommended filters for New Hampshire residents.
Most Common Contaminants in New Hampshire
| Contaminant | Cities Affected |
|---|---|
| PFAS | 239 cities |
| Arsenic | 239 cities |
| Nitrates | 239 cities |
| Chlorine/DBPs | 239 cities |
| Bacteria | 70 cities |
New Hampshire City Water Quality Reports
| City | Contaminants Detected | Report |
|---|---|---|
| Allenstown | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Alstead | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Alton | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Amesbury | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Amherst | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Andover | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Antrim | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Arlington | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Ashland | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Atkinson | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Atkinston | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Barrington | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Bartlett | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Bath | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Bedford | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Beecher Falls | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Bellows Falls | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Belmont | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Bennington | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Berlin | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Bethlehem | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Boston | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Bow | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Brentwood | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Bristol | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Brunswick | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Burlington | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Campton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Canaan | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| Center Conway | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Center Harbor | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Center Ossipee | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Center Tuftonboro | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Charlestown | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Chepachet | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Chester | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Chesterfield | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Chichester | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Chocorua | PFAS, Arsenic, Nitrates, Fluoride, Chlorine/DBPs, Bacteria | View Report |
| Claremont | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Claymont | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Colebrook | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Columbia | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Concord | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Contoocook | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria, Radiologicals | View Report |
| Conway | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Dalton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Danville | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Iron/Manganese, Bacteria | View Report |
| Deerfield | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Deering | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Derry | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Dorchester | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Dover | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Dunbarton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Durham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| E Kingston | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| E Wakefield | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| East Andover | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| East Hampstead | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria, Radiologicals | View Report |
| Effingham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Enfield | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria, Radiologicals | View Report |
| Epping | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Epsom | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Errol | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Exeter | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Farmington | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Fitzwilliam | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Francestown | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Franconia | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| Franklin | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Freedom | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Fremont | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Bacteria, Copper | View Report |
| Gilford | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Glen | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| Glencliff | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Goffstown | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Gorham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Grafton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Grantham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Great Neck | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria, Radiologicals | View Report |
| Greenfield | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Bacteria, Copper | View Report |
| Greenville | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Groveland | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Groveton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Hales Location | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Hampstead | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Hampton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Hancock | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Hanover | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Harrisville | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Haverhill | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Hebron | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Henniker | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Hill | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Hillsboro | PFAS, Arsenic, Nitrates, Fluoride, Chlorine/DBPs, Bacteria | View Report |
| Hillsborough | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Hinsdale | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Holderness | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Hollis | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Hooksett | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Hopkinton | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Hudson | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Intervale | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Jackson | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Jaffrey | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Keene | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Kingston | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Laconia | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Lancaster | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Las Vegas | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| Lawrence | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Lebanon | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Lee | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Lincoln | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Lisbon | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Litchfield | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Littleton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Londonderry | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Londonderry Nh | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Loudon | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Lowell | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Bacteria, Copper | View Report |
| Lunenburg | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Lyme | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Lynn | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Madbury | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria, Radiologicals | View Report |
| Madison | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Manchester | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Mansfield | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Marblehead | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Marlborough | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Medford | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Meredith | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Meriden | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Merrimack | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Methuen | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Milan | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Milford | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Milton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Minneapolis | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Mirror Lake | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Monroe | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Moultonboro | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Moultonborough | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| N Conway | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| N Quincy | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| N Stratford | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| N Swanzey | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| N Walpole | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| N Woodstock | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Nashua | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| New Boston | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| New Durham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| New Hampton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| New Ipswich | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| New London | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Newbury | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Newmarket | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Newport | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Newton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| No Hampton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| North Conway | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| North Haverhill | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Bacteria, Copper | View Report |
| North Woodstock | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Northfield | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Northumberland | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Northwood | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Norwell | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Nottingham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Orford | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Ossipee | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Pawtucket | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Peace Dale | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Pelham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Pembroke | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Peterborough | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Pike | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Pittsburg | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Pittsfield | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Plainville | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Plaistow | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Plymouth | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Portland | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Portsmouth | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Prospect | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Quincy | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Randolph | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Raymond | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Rindge | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Rochester | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Rollinsford | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| Roseland | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Rye | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Salem | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| San Francisco | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Sanbornton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Sanbornville | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| Sandown | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Sarasota | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Seabrook | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Somersworth | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Southboro | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Stewartstown | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Stratham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Sunapee | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Suncook | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Surry | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Swanzey | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Tamworth | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Thornton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Tilton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Troy | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Tuftonboro | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Twin Mountain | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Unity | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| W Stewartstown | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Walpole | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Waltham | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Bacteria, Radiologicals, Copper | View Report |
| Warner | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Warren | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| Washington | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Waterville Valley | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Weare | PFAS, Arsenic, Nitrates, Fluoride, Chlorine/DBPs, Bacteria | View Report |
| Webster | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| West Stewartstown | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| West Swanzey | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| West Vancouver | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Westborough | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria, Radiologicals | View Report |
| Westmoreland | PFAS, Arsenic, Lead, Nitrates, Chlorine/DBPs, Copper | View Report |
| Whitefield | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Wilmot | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Wilton | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Winchester | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Windham | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Windsor | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Bacteria | View Report |
| Woburn | PFAS, Arsenic, Nitrates, Chlorine/DBPs, Radiologicals | View Report |
| Wolfeboro | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Woodstock | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Woodsville | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
| Woonsocket | PFAS, Arsenic, Nitrates, Chlorine/DBPs | View Report |
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