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Browse Water Systems

3,946 public water systems in NH.

Public Water Systems Database

Browse 3,946 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

Clear
System Name PWSID State Type Population Served
HOOKSETT VILLAGE WATER PCT NH1181020 New Hampshire Community 3,000
GOFFSTOWN VILLAGE PCT NH0911010 New Hampshire Community 3,000
WALNUT RIDGE/BRYANT WOODS NH0112080 New Hampshire Community 2,950
WOODSTOCK WATER DEPT NH2571020 New Hampshire Community 2,950
CHARLESTOWN WATER WORKS NH0411010 New Hampshire Community 2,850
WINCHESTER WATER DEPT NH2531010 New Hampshire Community 2,800
NEW LONDON SPRINGFIELD WATER NH1721010 New Hampshire Community 2,750
CONWAY WATER AND SEWER NH0511010 New Hampshire Community 2,745
GROVETON WATER SYS NH1781010 New Hampshire Community 2,650
GORHAM WATER AND SEWER DEPT NH0921010 New Hampshire Community 2,630
BENSONS WILD ANIMAL FARM NH1207010 New Hampshire Transient Non-Community 2,500
TILTON NORTHFIELD WATER DIST NH2351010 New Hampshire Community 2,500
LANCASTER WATER DEPT NH1291010 New Hampshire Community 2,450
NH MOTOR SPEEDWAY NH1407020 New Hampshire Transient Non-Community 2,300
LOCKE LAKE NH0142010 New Hampshire Community 2,278
WOODSVILLE WATER AND LIGHT NH1101040 New Hampshire Community 2,075
PARADISE SHORES NH1612010 New Hampshire Community 2,060
GREAT BAY COMMUNITY COLLEGE NH2235030 New Hampshire Non-Transient Non-Community 2,050
HOLLIS SCH DIST NH1175030 New Hampshire Non-Transient Non-Community 2,000
HILLSBOROUGH WATER WORKS NH1141010 New Hampshire Community 2,000
NORTH HINSDALE WATER DEPT NH1151010 New Hampshire Community 1,800
ALTON WATER WORKS NH0061010 New Hampshire Community 1,800
WILTON WATER WORKS NH2521010 New Hampshire Community 1,790
BETHLEHEM VILLAGE DIST NH0241010 New Hampshire Community 1,750
CENTRONICS DATA COMPUTER CORP. NH1206010 New Hampshire Non-Transient Non-Community 1,700
ROLLINSFORD WATER SEWER DIST NH2011010 New Hampshire Community 1,688
SUNAPEE WATER WORKS NH2271010 New Hampshire Community 1,680
WHITEFIELD WATER NH2501010 New Hampshire Community 1,640
FRANKLIN PIERCE UNIVERSITY NH1994010 New Hampshire Non-Transient Non-Community 1,638
PITTSFIELD AQUEDUCT NH1911010 New Hampshire Community 1,630
BELMONT WATER DEPT NH0201010 New Hampshire Community 1,612
EXETER HIGH SCH NH0805040 New Hampshire Non-Transient Non-Community 1,605
CONTOOCOOK VILLAGE PCT NH1191010 New Hampshire Community 1,600
EPPING WATER AND SEWER DEPT NH0761010 New Hampshire Community 1,600
HINSDALE WATER DEPT/DOWNTOWN NH1151020 New Hampshire Community 1,600
ALVIRNE HIGH SCHOOL NH1205010 New Hampshire Non-Transient Non-Community 1,550
ASHLAND WATER DEPT NH0101010 New Hampshire Community 1,525
CANTERBURY REST AREA NH0379020 New Hampshire Transient Non-Community 1,505
W VALLEY SKI AREA BASE LODGE NH2447010 New Hampshire Transient Non-Community 1,500
LACONIA WATER WORKS/WEIRS NH1281030 New Hampshire Community 1,500
CROTCHED MOUNTAIN SKI AREA NH0217030 New Hampshire Transient Non-Community 1,500
MCDONALDS RESTAURANT NH2358120 New Hampshire Transient Non-Community 1,500
SPRINGFIELD REST AREA NH2179010 New Hampshire Transient Non-Community 1,478
GUNSTOCK ACRES VILLAGE DIST NH0881020 New Hampshire Community 1,440
SANBORNVILLE WATER DEPT NH2391010 New Hampshire Community 1,425
DREW WOODS NH0612150 New Hampshire Community 1,408
N SWANZEY WATER AND FIRE PRCT NH2301010 New Hampshire Community 1,400
ROCKINGHAM COUNTY COMPLEX NH0284010 New Hampshire Community 1,387
ENFIELD WATER DEPT NH0751010 New Hampshire Community 1,345
GOLDEN BROOK SCH NH2545020 New Hampshire Non-Transient Non-Community 1,314