Lead Pipe Map

New Hampshire · 45 community water systems

Lead pipes in Merrimack County, NH

45 community water systems serving Merrimack County reported 0 lead and 169 galvanized-requiring-replacement service lines, plus 11,181 of unknown material. The most are in Concord Water Dept.

1.5% of these systems' lines are lead or galvanized requiring replacement, about the same as the New Hampshire average (1.9%) and lower than the national average (3.1%).

0Lead
169Galvanized, replace
11,181Unknown
0Non-lead

Water systems serving Merrimack County

Water systemLeadGalv.Unknown% leadPeople
Concord Water DeptConcord015974918%44,215
Pembroke Water WorksPembroke052,1690.2%5,200
Tilton Northfield Water DistNorthfield038580.3%2,500
Cogswell Springs Water WorksHenniker015700.2%3,000
Central Hooksett Water PCTHooksett010100%4,650
Franklin Water WorksFranklin001,5770%7,200
Penacook Boscawen Water PCTBoscawen001,1660%3,800
Contoocook Village PCTHopkinton006280%1,600
Hooksett Village Water PCTHooksett004560%3,000
Pittsfield AqueductPittsfield004070%1,625
Bear View CrossingAllenstown003140%800
Warner Village Water DistWarner003140%660
Epsom Village Water DistrictEpsom002950%800
New London Springfield WaterNew London001610%3,250
Hill Water WorksHill001570%600
Freedom Hill/Pine Ridge EstLoudon001450%370
Kings Towne MHPEpsom001220%350
Andover Village DistAndover001100%650
Olde TowneAllenstown00930%243
Hopkinton Village PCTHopkinton00850%215
Pleasant Pond Coop and CmpgrndWarner00830%218
Abenaki Water/White Rock WaterBow00750%238
Seasons at Lake SunapeeNew London00710%153
Slope N Shore ClubNew London00700%180
Kings GrantEpsom00620%99
Sheltering Pines MHPEpsom00520%125
Elm Brook VillageHopkinton00360%90
Colby Brook EstatesEpsom00320%68
Pillsbury Lake/PeninsulaWebster00310%90
Pillsbury Lake/Franklin PierceWebster00300%75
Evergreen Drive WaterBow00290%80
Presidential Pines/UpperLoudon00290%60
Griggs Mobile HomesPittsfield00270%73
Soda BrookNorthfield00270%64
Presidential Pines/LowerLoudon00260%51
Bow Municipal Water SystemBow00220%150
Pound Road Water WorksWilmot00210%53
Bella Brook WaterBow00210%50
Meeting House WaterPembroke00150%35
Canterbury CrossingsNorthfield00140%35
Robinsons Mhp/UpperChichester00130%55
Fisherfield TownhousesBradford0080%40
Canterbury Spruces HousingCanterbury0080%25
Borough RD ApartmentsPembroke0020%30
Flintlock AptsLoudon0010%30

Systems that also serve other counties are counted in full. Your water bill names your utility.

What to do if your line is lead or unknown

  1. Check the pipe where water enters your home.
  2. Use a filter certified to NSF/ANSI 53 for lead for drinking and cooking.
  3. Test your water, often free through the utility.
  4. Ask your utility about free or discounted replacement; most lines must be replaced by December 31, 2037.

Check another water system

Questions

Does Merrimack County have lead pipes?

Yes. Water systems serving Merrimack County reported 0 lead and 169 galvanized-requiring-replacement service lines, plus 11,181 of unknown material.

Which Merrimack County water systems have the most lead lines?

Concord Water Dept (159), Pembroke Water Works (5), Tilton Northfield Water Dist (3).

How do I check my home in Merrimack County?

Find the water system named on your water bill in the table above, open its page and use its address-level inventory. You can also scratch-test the pipe where it enters your home.