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Public water system

Concord Water Dept

PWSID NH0501010 - Merrimack County, New Hampshire

16 PPM
0.9 GPG
Soft
0Soft60120180300+
Soft (16 PPM)Verified - Annual Water Quality Report

System Details

Water source
surface water
Population served
44,215
Service connections
12,572
Status
Active

Hardness Evidence

Reported hardness
16 PPM
Grains per gallon
0.9 GPG
Data source
Annual Water Quality Report
Source year
N/A
Raw/source estimate
41 PPM

Linked City Reports

Hooksett, NHAndover, NHBradford, NHCanterbury, NHHopkinton, NHDanbury, NHElkins, NHEpsom, NHFranklin, NHHenniker, NHHill, NHNewbury, NHNew London, NHNorth Sutton, NHPittsfield, NHSalisbury, NHSouth Sutton, NHAllenstown, NHTilton, NHWarner, NHWilmot Flat, NHConcord, NHBoscawen, NHBow, NH

Served ZIP Codes

ZIPLocationZIP average
03106Hooksett, NHSoft (18 PPM)
03216Andover, NHSoft (16 PPM)
03221Bradford, NHSoft (16 PPM)
03224Canterbury, NHSoft (16 PPM)
03229Hopkinton, NHSoft (17 PPM)
03230Danbury, NHSoft (16 PPM)
03233Elkins, NHSoft (16 PPM)
03234Epsom, NHSoft (17 PPM)
03235Franklin, NHSoft (17 PPM)
03242Henniker, NHSoft (16 PPM)
03243Hill, NHSoft (16 PPM)
03255Newbury, NHSoft (16 PPM)
03257New London, NHSoft (16 PPM)
03260North Sutton, NHSoft (16 PPM)
03263Pittsfield, NHSoft (17 PPM)
03268Salisbury, NHSoft (16 PPM)
03273South Sutton, NHSoft (16 PPM)
03275Allenstown, NHSoft (19 PPM)
03276Tilton, NHSoft (16 PPM)
03278Warner, NHSoft (16 PPM)
03287Wilmot Flat, NHSoft (16 PPM)
03301Concord, NHSoft (16 PPM)
03303Boscawen, NHSoft (18 PPM)
03304Bow, NHSoft (16 PPM)
03307Canterbury, NHSoft (16 PPM)

How to Use This System Page

A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.

If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.

MethodologySourcesSearch by ZIP