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Public water system

Dover Water Dept

PWSID NH0651010 - Strafford County, New Hampshire

163 PPM
9.5 GPG
Moderately Hard
0Soft60120180300+
Moderately Hard (163 PPM)Estimated - Nearby Data

System Details

Water source
groundwater
Population served
29,000
Service connections
9,200
Status
Active

Hardness Evidence

Reported hardness
163 PPM
Grains per gallon
9.5 GPG
Data source
Nearby estimate
Source year
N/A

Linked City Reports

Madbury, NHLee, NHBarrington, NHFarmington, NHGonic, NHMilton Mills, NHNew Durham, NHRochester, NHEast Rochester, NHRollinsford, NHSomersworth, NHStrafford, NHUnion, NH

Served ZIP Codes

ZIPLocationZIP average
03820Madbury, NHSlightly Hard (93 PPM)
03824Lee, NHSlightly Hard (93 PPM)
03825Barrington, NHSlightly Hard (93 PPM)
03835Farmington, NHSlightly Hard (90 PPM)
03839Gonic, NHSlightly Hard (93 PPM)
03852Milton Mills, NHSlightly Hard (93 PPM)
03855New Durham, NHSlightly Hard (92 PPM)
03867Rochester, NHSlightly Hard (92 PPM)
03868East Rochester, NHSlightly Hard (93 PPM)
03869Rollinsford, NHSlightly Hard (94 PPM)
03878Somersworth, NHSlightly Hard (93 PPM)
03884Strafford, NHSlightly Hard (93 PPM)
03887Union, NHSlightly Hard (93 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